{"slug":"masriyan-cryptographic-analysis-assessment","name":"Cryptographic Analysis & Assessment","description":"SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code","long_description":"---\nname: Cryptographic Analysis & Assessment\ndescription: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code\nversion: 3.0.0\nauthor: Masriyan\ntags: [cybersecurity, cryptography, ssl, tls, encryption, hashing, cipher, pki, post-quantum]\n---\n\n# Cryptographic Analysis & Assessment\n\n## Purpose\n\nEnable Claude to assist with cryptographic security assessments including SSL/TLS configuration auditing, cipher suite analysis and recommendation, hash algorithm identification, encryption implementation code review, key management evaluation, and detection of cryptographic vulnerabilities. Claude directly analyzes provided configurations and code.\n\n---\n\n## Activation Triggers\n\nThis skill activates when the user asks about:\n- Auditing SSL/TLS configuration of a server or service\n- Evaluating cipher suites for security strength\n- Identifying hash algorithms from hash values or code\n- Reviewing code for cryptographic implementation flaws\n- Assessing key lengths, key management, or rotation policies\n- Detecting hardcoded keys, weak IVs, or ECB mode usage\n- Generating TLS configuration recommendations (Mozilla profile)\n- Certificate analysis (expiration, chain, transparency)\n- Post-quantum cryptography guidance\n- Password hashing implementation review (bcrypt, Argon2, PBKDF2)\n\n---\n\n## Prerequisites\n\n```bash\npip install cryptography requests pyOpenSSL\n```\n\n**Recommended tools:**\n- `sslyze` — Python TLS scanner\n- `testssl.sh` — Comprehensive TLS testing\n- `openssl` — Command-line TLS operations\n- `Wireshark` — TLS traffic analysis\n- `certbot` — Certificate management\n\n---\n\n## Core Capabilities\n\n### 1. SSL/TLS Configuration Auditing\n\n**When the user asks to audit TLS for a server or paste a TLS configuration:**\n\n**Command-line audit approach:**\n```bash\n# Quick TLS check using openssl\nopenssl s_client -connect example.com:443 -tls1_2 2>/dev/null | grep -E \"Protocol|Cipher\"\nopenssl s_client -connect example.com:443 -tls1 2>/dev/null | grep -E \"handshake|error\"\n\n# Check certificate details\nopenssl s_client -connect example.com:443 /dev/null | openssl x509 -noout -dates -subject -issuer\n\n# Comprehensive scan with sslyze\nsslyze --regular example.com --json_out result.json\n\n# Or testssl.sh (most comprehensive)\n./testssl.sh --severity HIGH --quiet example.com\n\n# Use the skill's script\npython scripts/tls_auditor.py --host example.com --port 443 --output report.json\npython scripts/tls_auditor.py --host mail.example.com --port 993 --grade\n```\n\n**TLS Version Support Ratings:**\n| Protocol | Status | Action |\n|----------|--------|--------|\n| SSLv2 | Critically broken | Block immediately |\n| SSLv3 | Broken (POODLE) | Block immediately |\n| TLS 1.0 | Deprecated (PCI-DSS violation) | Disable — BEAST, POODLE |\n| TLS 1.1 | Deprecated | Disable |\n| TLS 1.2 | Acceptable (with strong ciphers) | Keep with restrictions |\n| TLS 1.3 | Current standard | Enable and prefer |\n\n**TLS Vulnerability Checklist:**\n```\n[ ] Heartbleed (CVE-2014-0160): openssl s_client + heartbleed test\n[ ] POODLE: SSLv3 enabled?\n[ ] BEAST: TLS 1.0 + CBC cipher?\n[ ] ROBOT: RSA key exchange supported?\n[ ] DROWN: SSLv2 on any port of same server?\n[ ] Logjam/FREAK: DHE < 2048-bit or EXPORT ciphers?\n[ ] CRIME/BREACH: TLS compression enabled?\n[ ] Sweet32: 3DES (64-bit block cipher) supported?\n[ ] Weak certificate: RSA < 2048-bit, SHA-1 signed?\n[ ] Certificate validity: Not expired, chain complete, not self-signed for prod?\n[ ] HSTS: Strict-Transport-Security header present?\n[ ] CT: Certificate in public transparency logs?\n```\n\n### 2. Cipher Suite Strength Evaluation\n\n**When the user asks about cipher suite security:**\n\n**TLS 1.3 Cipher Suites (All Secure — Use These):**\n| Cipher Suite | Key Exchange | Auth | Encryption | MAC | Rating |\n|-------------|-------------|------|------------|-----|--------|\n| TLS_AES_256_GCM_SHA384 | ECDHE | RSA/ECDSA | AES-256-GCM | SHA-384 | A+ |\n| TLS_CHACHA20_POLY1305_SHA256 | ECDHE | RSA/ECDSA | ChaCha20 | Poly1305 | A+ |\n| TLS_AES_128_GCM_SHA256 | ECDHE | RSA/ECDSA | AES-128-GCM | SHA-256 | A |\n\n**TLS 1.2 Cipher Suite Ratings:**\n| Cipher Suite | Rating | Notes |\n|-------------|--------|-------|\n| ECDHE-ECDSA-AES256-GCM-SHA384 | A+ | Perfect — AEAD, PFS |\n| ECDHE-RSA-AES256-GCM-SHA384 | A+ | Perfect — AEAD, PFS |\n| ECDHE-RSA-AES128-GCM-SHA256 | A | Good — AEAD, PFS |\n| DHE-RSA-AES256-GCM-SHA384 | A | Good — if DHE ≥ 2048-bit |\n| AES256-GCM-SHA384 | B | No forward secrecy |\n| ECDHE-RSA-AES256-SHA384 | B | CBC mode (timing attacks) |\n| RC4-SHA | F | RC4 broken — never use |\n| DES-CBC3-SHA | F | 3DES vulnerable (Sweet32) |\n| NULL-SHA | F | No encryption |\n| EXPORT-RC4-MD5 | F | FREAK vulnerable |\n\n**Recommended nginx TLS Configuration (Mozilla Modern Profile):**\n```nginx\nssl_protocols TLSv1.2 TLSv1.3;\nssl_prefer_server_ciphers off; # TLS 1.3 ignores this; client order for TLS 1.2\n\n# For TLS 1.2 compatibility\nssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;\n\n# DH parameters for DHE cipher suites\nssl_dhparam /etc/nginx/dhparam.pem; # Generate: openssl dhparam -out dhparam.pem 4096\n\n# Session management\nssl_session_timeout 1d;\nssl_session_cache shared:SSL:10m;\nssl_session_tickets off; # Disabling improves forward secrecy\n\n# HSTS\nadd_header Strict-Transport-Security \"max-age=63072000; includeSubDomains; preload\" always;\n\n# OCSP Stapling\nssl_stapling on;\nssl_stapling_verify on;\nresolver 1.1.1.1 8.8.8.8 valid=300s;\n```\n\n**Generate DH parameters:**\n```bash\n# 4096-bit DH parameters (do this once, takes a few minutes)\nopenssl dhparam -out /etc/nginx/dhparam.pem 4096\n```\n\n### 3. Hash Algorithm Identification & Assessment\n\n**When the user provides a hash value or asks to identify hash algorithms:**\n\n**Hash Identification by Format:**\n| Hash Format / Length | Algorithm | Security Status |\n|----------------------|-----------|----------------|\n| 32 hex chars | MD5 | Broken — collision attacks exist |\n| 40 hex chars | SHA-1 | Deprecated — SHAttered collision |\n| 56 hex chars | SHA-224 | Acceptable (limited use) |\n| 64 hex chars | SHA-256 | Current standard |\n| 96 hex chars | SHA-384 | Strong |\n| 128 hex chars | SHA-512 | Strong |\n| `$apr1$...` | MD5-APR (Apache) | Weak — only 1000 iterations |\n| `$1$...` | MD5-crypt | Broken |\n| `$5$...` | SHA-256-crypt | Acceptable |\n| `$6$...` | SHA-512-crypt | Good |\n| `$2b$12$...` | bcrypt (cost 12) | Good for passwords |\n| `$argon2id$...` | Argon2id | Best for passwords |\n| `sha256:...` | Django SHA-256 | Good |\n| `pbkdf2_sha256$...` | PBKDF2-SHA256 | Good if iterations ≥ 260,000 |\n\n**Password Hash Security Assessment:**\n\n```\nbcrypt:\n $2b$10$... → cost factor 10 → ~100ms/hash → ACCEPTABLE\n $2b$12$... → cost factor 12 → ~400ms/hash → GOOD\n $2b$14$... → cost factor 14 → ~1.6s/hash → STRONG\n\nArgon2id (OWASP recommended):\n Minimum: m=19456 (19MB), t=2 iterations, p=1 parallelism\n Strong: m=65536 (64MB), t=3 iterations, p=4 parallelism\n\nPBKDF2:\n SHA-1: 1,300,000 iterations minimum (NIST 2023)\n SHA-256: 600,000 iterations minimum (NIST 2023)\n SHA-512: 210,000 iterations minimum (NIST 2023)\n\nAvoid:\n Plain MD5/SHA-1 → instantly cracked\n bcrypt cost < 10 → too fast for modern hardware\n No salt → rainbow table attack\n SHA-256 without KDF → GPU-crackable\n```\n\n### 4. Encryption Implementation Code Review\n\n**When the user asks to review code for cryptographic flaws:**\n\nClaude reads the code directly and flags these patterns:\n\n**Python Crypto Anti-Patterns:**\n```python\n# INSECURE: Hardcoded encryption key\nkey = b\"mysecretkey12345\" # ← NEVER hardcode keys\ncipher = AES.new(key, AES.MODE_ECB) # ← ECB mode is insecure\n\n# INSECURE: ECB mode (produces identical ciphertext for identical blocks)\nfrom Crypto.Cipher import AES\ncipher = AES.new(key, AES.MODE_ECB) # ← Pattern detection attacks possible\n\n# INSECURE: Static/reused IV\niv = b\"\\x00\" * 16 # ← Static IV allows pattern detection\ncipher = AES.new(key, AES.MODE_CBC, iv) # ← Reusing IV with same key = CRITICAL\n\n# INSECURE: Weak hash for passwords\nimport hashlib\npassword_hash = hashlib.md5(password.encode()).hexdigest() # ← GPU-crackable\n\n# INSECURE: Trusting certificate errors\nimport ssl\nssl._create_default_https_context = ssl._create_unverified_context # ← MitM possible\nrequests.get(url, verify=False) # ← Never do this in production\n```\n\n**Secure Python Crypto Patterns:**\n```python\nfrom cryptography.hazmat.primitives.ciphers.aead import AESGCM\nfrom cryptography.hazmat.primitives.kdf.pbkdf2 import PBKDF2HMAC\nfrom cryptography.hazmat.primitives import hashes\nimport os, secrets\n\n# SECURE: Derive key from password using PBKDF2\ndef derive_key(password: bytes, salt: bytes = None) -> tuple[bytes, bytes]:\n if salt is None:\n salt = secrets.token_bytes(32) # 256-bit random salt\n kdf = PBKDF2HMAC(\n algorithm=hashes.SHA256(),\n length=32, # 256-bit key\n salt=salt,\n iterations=600_000 # NIST 2023 minimum for PBKDF2-SHA256\n )\n key = kdf.derive(password)\n return key, salt\n\n# SECURE: AES-GCM (authenticated encryption)\ndef encrypt(data: bytes, key: bytes) -> bytes:\n aesgcm = AESGCM(key)\n nonce = secrets.token_bytes(12) # 96-bit random nonce (NEVER reuse!)\n ciphertext = aesgcm.encrypt(nonce, data, associated_data=None)\n return nonce + ciphertext # Prepend nonce for decryption\n\ndef decrypt(ciphertext: bytes, key: bytes) -> bytes:\n aesgcm = AESGCM(key)\n nonce = ciphertext[:12]\n return aesgcm.decrypt(nonce, ciphertext[12:], associated_data=None)\n\n# SECURE: Argon2id for password hashing\nfrom argon2 import PasswordHasher\nph = PasswordHasher(time_cost=3, memory_cost=65536, parallelism=4)\nhashed = ph.hash(password) # Automatic random salt\nph.verify(hashed, password) # Verify with timing-safe comparison\n```\n\n**Code Review Checklist:**\n```\nEncryption:\n[ ] No hardcoded keys (check for key = b\"...\", SECRET_KEY = \"...\", etc.)\n[ ] No ECB mode (MODE_ECB, \"AES/ECB/PKCS5Padding\")\n[ ] IV/Nonce is random and unique per encryption operation\n[ ] Authenticated encryption used (AES-GCM, ChaCha20-Poly1305)\n[ ] Key properly derived from password (PBKDF2, bcrypt, Argon2)\n[ ] No custom/homebrew crypto algorithms\n\nCertificate Handling:\n[ ] Certificate validation is NOT disabled (verify=True)\n[ ] Certificate pinning for mobile/critical apps\n[ ] No ssl._create_unverified_context\n\nRandomness:\n[ ] Cryptographic operations use secrets module or os.urandom()\n[ ] Not using random.random() or random.randint() for security\n[ ] Tokens and OTPs have sufficient entropy (≥128 bits)\n```\n\n### 5. Key Management Assessment\n\n**When the user asks about key management:**\n\n**Key Length Recommendations (2025):**\n| Algorithm | Minimum | Recommended | Notes |\n|-----------|---------|-------------|-------|\n| RSA | 2048-bit | 3072-bit | NIST recommends 3072+ post-2030 |\n| ECC (ECDSA) | P-256 | P-384 | P-256 OK through 2030 |\n| AES | 128-bit | 256-bit | 128-bit adequate; use 256 for high-value |\n| ECDH (key exchange) | P-256 | P-384 | |\n| DH (classic) | 2048-bit | 3072-bit | Avoid, prefer ECDH |\n| SHA (hashing) | SHA-256 | SHA-256/384/512 | SHA-1 deprecated |\n\n**Post-Quantum Cryptography Transition:**\n\nNIST finalized PQC standards in 2024:\n- **ML-KEM** (CRYSTALS-Kyber) — Key encapsulation mechanism (replaces RSA/ECDH for key exchange)\n- **ML-DSA** (CRYSTALS-Dilithium) — Digital signature (replaces RSA/ECDSA)\n- **SLH-DSA** (SPHINCS+) — Stateless hash-based signature (conservative fallback)\n\nFor systems expected to protect data beyond 2030, begin PQC migration planning.\n\n**Key Rotation Schedule:**\n| Key Type | Recommended Rotation |\n|----------|---------------------|\n| TLS certificates | Annual (or use 90-day Let's Encrypt) |\n| Signing keys (JWT/API) | 90 days |\n| Encryption keys (data at rest) | Annual |\n| API keys / service tokens | 90 day","tagline":"SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code","category":"security","tags":["cybersecurity","cryptography","ssl","tls","encryption","hashing","cipher","pki","post-quantum","agent-skill"],"author":"Masriyan","verified":false,"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"github candidate review","sourceDetail":"Masriyan/Claude-Code-CyberSecurity-Skill","creatorName":"Masriyan","creatorUrl":"https://github.com/Masriyan","sourceUrl":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals."},"stats":{"stars":397,"forks":75,"verified_installs":0,"successful_runs":0,"total_outcomes":0,"rating":0,"review_count":0,"quality_score":45.75},"quality":{"score":77,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"397","tone":"neutral"},{"label":"Freshness","value":"2d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":["No explicit limitations or safe operating boundaries are documented in SKILL.md."]},"trust":{"version":"trust-score-v5","score":59,"base_score":67,"outcome_confidence":0,"tier":"risk","label":"Do not auto-install","summary":"Trust Score v5 found insufficient evidence for agent installation. Treat this as discovery material, not an executable recommendation.","recommendedAction":"Choose a stronger alternative or inspect the source manually before any install attempt.","decision":{"install_policy":"human_review_before_install","auto_install_allowed":false,"human_review_required":true,"sandbox_first":true,"agent_action":"Compare alternatives before installing.","reasoning":["59/100 Trust Score v5","67/100 Trust Score v4 baseline","Needs more real agent outcomes before unattended install","Install path is available","Review before production"],"review_required_when":["The workspace contains production secrets, payments, private customer data, or irreversible actions.","The install command requests shell, network, credential, database, or broad filesystem access.","Outcome evidence is missing, recently failed, or required human review.","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace"]},"dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"397 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":62,"weight":0.08,"status":"info","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"2d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":94,"weight":0.14,"status":"pass","detail":"Metadata includes enough usage and workflow context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":46,"weight":0.12,"status":"warn","detail":"command execution surface, external package install surface"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":24,"weight":0.07,"status":"fail","detail":"secrets or environment access, shell or command execution"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis"},{"id":"review_status","label":"Review status","score":66,"weight":0.05,"status":"info","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"info","label":"GitHub adoption","detail":"397 GitHub stars"},{"status":"info","label":"Stars/forks activity","detail":"397 stars, 75 forks; 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require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution","No real agent outcome reports yet","Human review required before unattended installation"],"evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet","agentProvenScore":0,"outcomeConfidence":"0%","installPolicy":"human_review_before_install"},"installReadiness":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","2d since push","Financial domain: human review is required before use in a live investment workflow.","Trust Score v5 requires review or sandbox-only use before install."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Compare alternatives before installing."},"outcome_loop":{"version":"openagentskill-agent-outcome-v4","required_after_install":true,"endpoint":"/api/agent/outcome","method":"POST","event_id_source":"feedback.event_id, install_receipt.resolve_event_id, or decision_packet.outcome_feedback.event_id","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"required_fields":["event_id","skill_slug","task"],"quality_fields":["task_success","output_quality","error_type","human_review_required","used_in_production","workspace","evidence_url","time_to_useful_ms","source_version"],"ranking_inputs_updated":["Trust Score v5 outcome confidence","Agent Proven Score","Resolve ranking task-fit evidence","Skill detail machine-readable metadata","Outcome leaderboard"]},"agent_contract":{"suited_tasks":["security","cybersecurity","cryptography","ssl","tls","encryption"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","trust_score":59,"trust_version":"trust-score-v5","risk_level":"medium","do_not_use_when":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"before_install":["Read the audit page and machine-readable metadata.","Confirm the install command, license, and permission surface fit the workspace.","Get explicit human approval or choose an alternative before installing."],"after_run":["Report the outcome to /api/agent/outcome using the resolve event id.","Include output_quality, workspace, human_review_required, and evidence_url when available.","Re-resolve before broad production rollout."]},"bestFor":["security","cybersecurity","cryptography","ssl","tls","encryption"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":67,"tier":"review","label":"Manual review","summary":"Potentially useful, but at least one trust signal needs human inspection."}}},"trust_score_v5":{"version":"trust-score-v5","score":59,"base_score":67,"outcome_confidence":0,"tier":"risk","label":"Do not auto-install","summary":"Trust Score v5 found insufficient evidence for agent installation. Treat this as discovery material, not an executable recommendation.","recommendedAction":"Choose a stronger alternative or inspect the source manually before any install attempt.","decision":{"install_policy":"human_review_before_install","auto_install_allowed":false,"human_review_required":true,"sandbox_first":true,"agent_action":"Compare alternatives before installing.","reasoning":["59/100 Trust Score v5","67/100 Trust Score v4 baseline","Needs more real agent outcomes before unattended install","Install path is available","Review before production"],"review_required_when":["The workspace contains production secrets, payments, private customer data, or irreversible actions.","The install command requests shell, network, credential, database, or broad filesystem access.","Outcome evidence is missing, recently failed, or required human review.","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace"]},"dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"397 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":62,"weight":0.08,"status":"info","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"2d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":94,"weight":0.14,"status":"pass","detail":"Metadata includes enough usage and workflow context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":46,"weight":0.12,"status":"warn","detail":"command execution surface, external package install surface"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":24,"weight":0.07,"status":"fail","detail":"secrets or environment access, shell or command execution"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis"},{"id":"review_status","label":"Review status","score":66,"weight":0.05,"status":"info","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"info","label":"GitHub adoption","detail":"397 GitHub stars"},{"status":"info","label":"Stars/forks activity","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"2d since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"pass","label":"README/SKILL.md completeness","detail":"Metadata includes enough usage and workflow context"},{"status":"warn","label":"Dependency/runtime risk","detail":"command execution surface, external package install surface"},{"status":"pass","label":"Install availability","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"fail","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis"},{"status":"info","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Install command has no obvious high-risk pattern","Outcome loop is ready but needs first real agent run"],"warnings":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution","No real agent outcome reports yet","Human review required before unattended installation"],"evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet","agentProvenScore":0,"outcomeConfidence":"0%","installPolicy":"human_review_before_install"},"installReadiness":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","2d since push","Financial domain: human review is required before use in a live investment workflow.","Trust Score v5 requires review or sandbox-only use before install."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Compare alternatives before installing."},"outcome_loop":{"version":"openagentskill-agent-outcome-v4","required_after_install":true,"endpoint":"/api/agent/outcome","method":"POST","event_id_source":"feedback.event_id, install_receipt.resolve_event_id, or decision_packet.outcome_feedback.event_id","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"required_fields":["event_id","skill_slug","task"],"quality_fields":["task_success","output_quality","error_type","human_review_required","used_in_production","workspace","evidence_url","time_to_useful_ms","source_version"],"ranking_inputs_updated":["Trust Score v5 outcome confidence","Agent Proven Score","Resolve ranking task-fit evidence","Skill detail machine-readable metadata","Outcome leaderboard"]},"agent_contract":{"suited_tasks":["security","cybersecurity","cryptography","ssl","tls","encryption"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","trust_score":59,"trust_version":"trust-score-v5","risk_level":"medium","do_not_use_when":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"before_install":["Read the audit page and machine-readable metadata.","Confirm the install command, license, and permission surface fit the workspace.","Get explicit human approval or choose an alternative before installing."],"after_run":["Report the outcome to /api/agent/outcome using the resolve event id.","Include output_quality, workspace, human_review_required, and evidence_url when available.","Re-resolve before broad production rollout."]},"bestFor":["security","cybersecurity","cryptography","ssl","tls","encryption"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":67,"tier":"review","label":"Manual review","summary":"Potentially useful, but at least one trust signal needs human inspection."}}},"trust_score_v4":{"version":"trust-score-v4","score":67,"tier":"review","label":"Manual review","summary":"Potentially useful, but at least one trust signal needs human inspection.","recommendedAction":"Inspect the repository, license, and recent activity before connecting it to agent workflows.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"397 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":62,"weight":0.08,"status":"info","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"2d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":94,"weight":0.14,"status":"pass","detail":"Metadata includes enough usage and workflow context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":46,"weight":0.12,"status":"warn","detail":"command execution surface, external package install surface"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":24,"weight":0.07,"status":"fail","detail":"secrets or environment access, shell or command execution"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis"},{"id":"review_status","label":"Review status","score":66,"weight":0.05,"status":"info","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"info","label":"GitHub adoption","detail":"397 GitHub stars"},{"status":"info","label":"Stars/forks activity","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"2d since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"pass","label":"README/SKILL.md completeness","detail":"Metadata includes enough usage and workflow context"},{"status":"warn","label":"Dependency/runtime risk","detail":"command execution surface, external package install surface"},{"status":"pass","label":"Install availability","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"fail","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis"},{"status":"info","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Install command has no obvious high-risk pattern"],"warnings":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution"],"evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","2d since push","Financial domain: human review is required before use in a live investment workflow."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["security","cybersecurity","cryptography","ssl","tls","encryption"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"outcome_stats":null,"safety":{"score":38,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"blocked","label":"Blocked for auto-install","badge":"BLOCKED","summary":"This skill should not be selected by an agent without explicit human security review.","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","auto_install_policy":"block","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access"]},"auto_install_allowed":false,"human_review_required":true,"blocked":true,"audit_risk":"needs_review","permission_hints":[{"id":"shell","label":"Shell or command execution","reason":"Skill metadata references terminal, CLI, shell, subprocess, or command execution workflows.","severity":"high"},{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","severity":"medium"},{"id":"secrets","label":"Secrets or environment access","reason":"Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.","severity":"high"},{"id":"database","label":"Database access","reason":"Skill may inspect schemas, query databases, or work with persistent stores.","severity":"medium"}],"policy_warnings":["High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","badge":"BLOCKED","auto_install_policy":"block","auto_install_allowed":false,"blocked":true,"human_review_required":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access"]},"eval":{"version":"openagentskill-skill-eval-v1","status":"failed","score":67,"risk_level":"high","decision":{"recommendation":"do_not_auto_install","reason":"Agent safety gate: This skill should not be selected by an agent without explicit human security review.","auto_install_allowed":false,"policy":"block","human_review_required":true},"blockers":["Agent safety gate: This skill should not be selected by an agent without explicit human security review.","Permission surface: secrets or environment access, shell or command execution"],"warnings":["Trust score: Potentially useful, but at least one trust signal needs human inspection.","Audit score: Needs review","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","No explicit limitations or safe operating boundaries are documented in SKILL.md.","The skill does not include a warning about only auditing systems with proper authorization.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface"],"validation_plan":["Inspect repository, README/SKILL.md, license, and recent commits before production use.","Install in an isolated workspace or sandbox with no production secrets available.","Run the smallest representative task and record files touched, commands run, network access, and outputs.","Compare the selected skill against at least one alternative when the eval status is review or failed.","Promote only after the agent reports a successful verification result and unresolved warnings are accepted."],"checks":[{"id":"task_fit","label":"Task fit","status":"pass","score":84,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate Cryptographic Analysis & Assessment before installing it in an agent workflow","security","Security and compliance workflows; Claude Code teams; builders willing to evaluate younger projects"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment"]},{"id":"install_safety","label":"Install command safety","status":"pass","score":92,"required_for_auto_install":true,"detail":"standard package or runtime install path","evidence":["npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment"]},{"id":"trust_score","label":"Trust score","status":"warn","score":67,"required_for_auto_install":true,"detail":"Potentially useful, but at least one trust signal needs human inspection.","evidence":["Manual review","397 GitHub stars","MIT"]},{"id":"audit_score","label":"Audit score","status":"warn","score":78,"required_for_auto_install":true,"detail":"Needs review","evidence":["Dependency or permission surface needs review"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"fail","score":38,"required_for_auto_install":true,"detail":"This skill should not be selected by an agent without explicit human security review.","evidence":["Do not auto-install. Inspect the source, dependencies, and permission surface first.","Metadata combines secrets access with shell or command execution"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"pass","score":94,"required_for_auto_install":false,"detail":"Metadata includes enough usage and workflow context","evidence":["Strong README/SKILL.md context"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"MIT","evidence":["MIT"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"2d since push","evidence":["2d since push"]},{"id":"permission_surface","label":"Permission surface","status":"fail","score":24,"required_for_auto_install":true,"detail":"secrets or environment access, shell or command execution","evidence":["Shell or command execution: high","Network access: medium","Secrets or environment access: high"]},{"id":"alternatives","label":"Alternatives available","status":"info","score":55,"required_for_auto_install":false,"detail":"No close alternatives were found in the current shortlist.","evidence":[]}],"endpoints":{"web":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment/evals","api":"/api/agent/evals?slug=masriyan-cryptographic-analysis-assessment","text":"/api/agent/evals?slug=masriyan-cryptographic-analysis-assessment&format=text"}},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"masriyan-cryptographic-analysis-assessment","name":"Cryptographic Analysis & Assessment","description":"SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code","category":"security","url":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill"},"suited_tasks":["Security and compliance workflows","Claude Code teams","builders willing to evaluate younger projects","Inspect risky files","Prioritize findings","Explain remediation steps","Inspect repository metadata","Compare code changes"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add masriyan-cryptographic-analysis-assessment"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Cryptographic Analysis & Assessment\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Cryptographic Analysis & Assessment\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Cryptographic Analysis & Assessment\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/masriyan-cryptographic-analysis-assessment/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/masriyan-cryptographic-analysis-assessment"},"trust":{"score":67,"label":"Manual review","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["security","cybersecurity","cryptography","ssl","tls","encryption"],"known_risks":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":78,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","No explicit limitations or safe operating boundaries are documented in SKILL.md.","The skill does not include a warning about only auditing systems with proper authorization.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution"]},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","auto_install_allowed":false,"human_review_required":true,"blocked":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first."},"quality":{"score":77,"label":"Strong"},"supply":{"track":"Coding and developer agents","scenario":"GitHub automation","maintenance":"2d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","No explicit limitations or safe operating boundaries are documented in SKILL.md.","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision"],"agent_contract":{"task_input":"Use Cryptographic Analysis & Assessment in an agent workflow","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","install_policy":"block","minimum_review_before_use":["Trust: 67/100 Manual review","Audit: 78/100 Needs review","Safety: 38/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"masriyan-cryptographic-analysis-assessment (Cryptographic Analysis & Assessment)","install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","risk_summary":"Needs review; Blocked for auto-install; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"","skill_slug":"masriyan-cryptographic-analysis-assessment","task":"Use Cryptographic Analysis & Assessment in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment","api":"https://www.openagentskill.com/api/agent/skills/masriyan-cryptographic-analysis-assessment","audit":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=masriyan-cryptographic-analysis-assessment&task=Use%20Cryptographic%20Analysis%20%26%20Assessment%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Cryptographic%20Analysis%20%26%20Assessment%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Cryptographic%20Analysis%20%26%20Assessment%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/masriyan-cryptographic-analysis-assessment/install","manifest":"https://www.openagentskill.com/api/registry/manifest/masriyan-cryptographic-analysis-assessment"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"masriyan-cryptographic-analysis-assessment","name":"Cryptographic Analysis & Assessment","description":"SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code","category":"security","url":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill"},"suited_tasks":["Security and compliance workflows","Claude Code teams","builders willing to evaluate younger projects","Inspect risky files","Prioritize findings","Explain remediation steps","Inspect repository metadata","Compare code changes"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add masriyan-cryptographic-analysis-assessment"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Cryptographic Analysis & Assessment\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Cryptographic Analysis & Assessment\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Cryptographic Analysis & Assessment\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/masriyan-cryptographic-analysis-assessment/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/masriyan-cryptographic-analysis-assessment"},"trust":{"score":67,"label":"Manual review","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["security","cybersecurity","cryptography","ssl","tls","encryption"],"known_risks":["No explicit limitations or safe operating boundaries are documented in SKILL.md.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":78,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","No explicit limitations or safe operating boundaries are documented in SKILL.md.","The skill does not include a warning about only auditing systems with proper authorization.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution"]},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","auto_install_allowed":false,"human_review_required":true,"blocked":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first."},"quality":{"score":77,"label":"Strong"},"supply":{"track":"Coding and developer agents","scenario":"GitHub automation","maintenance":"2d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","No explicit limitations or safe operating boundaries are documented in SKILL.md.","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision"],"agent_contract":{"task_input":"Use Cryptographic Analysis & Assessment in an agent workflow","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","install_policy":"block","minimum_review_before_use":["Trust: 67/100 Manual review","Audit: 78/100 Needs review","Safety: 38/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"masriyan-cryptographic-analysis-assessment (Cryptographic Analysis & Assessment)","install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","risk_summary":"Needs review; Blocked for auto-install; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"","skill_slug":"masriyan-cryptographic-analysis-assessment","task":"Use Cryptographic Analysis & Assessment in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment","api":"https://www.openagentskill.com/api/agent/skills/masriyan-cryptographic-analysis-assessment","audit":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=masriyan-cryptographic-analysis-assessment&task=Use%20Cryptographic%20Analysis%20%26%20Assessment%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Cryptographic%20Analysis%20%26%20Assessment%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Cryptographic%20Analysis%20%26%20Assessment%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/masriyan-cryptographic-analysis-assessment/install","manifest":"https://www.openagentskill.com/api/registry/manifest/masriyan-cryptographic-analysis-assessment"}},"supply_profile":{"track":{"slug":"coding","label":"Coding and developer agents","shortLabel":"Coding","description":"Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills."},"scenario":{"label":"GitHub automation","description":"I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.","useCases":[{"slug":"security-compliance","title":"Security and compliance"},{"slug":"github-automation","title":"GitHub automation"},{"slug":"coding-agents","title":"Coding agents"}]},"applicableAgents":["Claude Code","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":397,"starsLabel":"397","forks":75,"license":"MIT","qualityScore":77,"trustScore":67,"auditScore":78},"maintenance":{"status":"fresh","label":"2d since push","daysSincePush":2,"lastPushedAt":"2026-09-03T08:31:38+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","No explicit limitations or safe operating boundaries are documented in SKILL.md.","The skill does not include a warning about only auditing systems with proper authorization."]},"coverageTags":["Coding","GitHub automation","security","cybersecurity","cryptography","ssl","tls","encryption"]},"audit":{"audit_score":78,"risk_level":"needs_review","risk_label":"Needs review","quality_score":77,"trust_score":67,"maintenance_score":100,"security_score":72,"install_score":92,"warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","No explicit limitations or safe operating boundaries are documented in SKILL.md.","The skill does not include a warning about only auditing systems with proper authorization.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, external package install surface","Permission surface: secrets or environment access, shell or command execution"]},"quality_signals":{"model":"v2","star_score":18.2,"usage_score":0,"review_score":5.55,"metadata_score":7,"freshness_score":15},"platforms":["Claude Code"],"use_cases":[{"slug":"security-compliance","title":"Security and compliance","url":"https://www.openagentskill.com/use-cases/security-compliance"},{"slug":"github-automation","title":"GitHub automation","url":"https://www.openagentskill.com/use-cases/github-automation"},{"slug":"coding-agents","title":"Coding agents","url":"https://www.openagentskill.com/use-cases/coding-agents"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"}],"stacks":[{"slug":"coding-review-agent","title":"Coding review agent","url":"https://www.openagentskill.com/collections/coding-review-agent"},{"slug":"browser-qa-agent","title":"Browser QA agent","url":"https://www.openagentskill.com/collections/browser-qa-agent"},{"slug":"research-report-agent","title":"Research report agent","url":"https://www.openagentskill.com/collections/research-report-agent"}],"install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Cryptographic Analysis & Assessment","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add masriyan-cryptographic-analysis-assessment","description":"Resolve policy, run the source installer safely, and report a verified install receipt.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"Cryptographic Analysis & Assessment\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Give Codex a repo-aware install prompt when the skill is not available through a local CLI.","copyLabel":"Copy prompt"},{"id":"claude-code","label":"Claude Code","title":"Claude Code skill prompt","kind":"agent-prompt","value":"Add \"Cryptographic Analysis & Assessment\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this prompt to ask Claude Code to add the skill and explain the local activation steps.","copyLabel":"Copy prompt"},{"id":"cursor","label":"Cursor","title":"Cursor rule prompt","kind":"agent-prompt","value":"Turn \"Cryptographic Analysis & Assessment\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: SSL/TLS auditing, cipher suite analysis, hash algorithm identification, encryption implementation review, and cryptographic weakness detection in code After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"masriyan-cryptographic-analysis-assessment\",\"task\":\"Install Cryptographic Analysis & Assessment\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill","version":"3.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/masriyan-cryptographic-analysis-assessment","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/13-crypto-analysis","api":"/api/agent/skills/masriyan-cryptographic-analysis-assessment","install_api":"/api/skills/masriyan-cryptographic-analysis-assessment/install"},"meta":{"created_at":"2026-09-05T18:27:13.220618+00:00","updated_at":"2026-09-05T18:27:13.366681+00:00","agent_friendly":true}}