{"slug":"masriyan-threat-hunting-ioc-analysis","name":"Threat Hunting & IOC Analysis","description":"IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation","long_description":"---\nname: Threat Hunting & IOC Analysis\ndescription: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation\nversion: 3.0.0\nauthor: Masriyan\ntags: [cybersecurity, threat-hunting, ioc, mitre-attack, threat-intelligence, sigma, detection, siem]\n---\n\n# Threat Hunting & IOC Analysis\n\n## Purpose\n\nEnable Claude to assist threat hunters with proactive threat detection, IOC extraction and normalization, MITRE ATT&CK mapping, hunt hypothesis generation, and converting threat intelligence into actionable detection rules across all major SIEM platforms.\n\n---\n\n## Activation Triggers\n\nThis skill activates when the user asks about:\n- Extracting IOCs from threat reports, emails, or security advisories\n- Mapping behaviors or TTPs to MITRE ATT&CK framework\n- Generating hunt hypotheses for a specific threat actor or technique\n- Creating Sigma rules, Splunk SPL queries, KQL, or EQL\n- Converting threat intelligence into SIEM detection queries\n- STIX/TAXII or MISP-compatible indicator formatting\n- ATT&CK Navigator layer creation\n- Threat intelligence correlation across multiple sources\n- Proactive threat hunting in a SIEM or EDR\n\n---\n\n## Prerequisites\n\n```bash\npip install requests pyyaml stix2 taxii2-client\n```\n\n**Optional platforms:**\n- MISP — Threat intelligence sharing platform\n- OpenCTI — Threat intelligence platform\n- YARA — Pattern matching (→ Skill 05)\n- Sigma CLI — Rule conversion tool\n- SIEM access (Splunk, Elastic, QRadar, Microsoft Sentinel)\n\n---\n\n## Core Capabilities\n\n### 1. IOC Extraction & Normalization\n\n**When the user provides a threat report, article, email, or log snippet:**\n\nClaude performs these extraction steps:\n\n1. **Parse all text** for indicators using pattern matching:\n\n| IOC Type | Pattern Examples |\n|----------|----------------|\n| IPv4 | `192.0.2.1`, defanged: `192[.]0[.]2[.]1` |\n| IPv6 | `2001:db8::1` |\n| Domain | `evil.example.com`, `evil[.]example[.]com` |\n| URL | `hxxp://evil.com/path`, `https://malicious[.]io/c2` |\n| Email | `attacker@evil.com`, `phish[at]evil.com` |\n| MD5 | 32 hex chars |\n| SHA1 | 40 hex chars |\n| SHA256 | 64 hex chars |\n| CVE | `CVE-2024-XXXXX` |\n| ATT&CK ID | `T1059.001`, `TA0001` |\n| Registry Key | `HKCU\\Software\\...` |\n| File path | `C:\\Windows\\Temp\\...`, `/tmp/...` |\n| Mutex | Named mutex patterns |\n\n2. **Defang extracted indicators** — refang before use:\n   - `hxxp://` → `http://`\n   - `[.]` → `.`\n   - `[at]` → `@`\n   - `[:]` → `:`\n\n3. **Categorize by type**: Network / File / Host / Identity / Vulnerability\n\n4. **Score by confidence**: High (specific, sourced), Medium (inferred), Low (generic)\n\n5. **Output in multiple formats**:\n\n```bash\npython scripts/ioc_extractor.py --input threat_report.txt --output iocs.json\npython scripts/ioc_extractor.py --input report.pdf --format stix --output iocs.stix.json\npython scripts/ioc_extractor.py --input email.eml --defang --output iocs.csv\n```\n\n**STIX 2.1 output template:**\n```json\n{\n  \"type\": \"indicator\",\n  \"id\": \"indicator--[uuid]\",\n  \"created\": \"2025-05-28T00:00:00.000Z\",\n  \"name\": \"Malicious IP — C2 Infrastructure\",\n  \"pattern\": \"[ipv4-addr:value = '192.0.2.10']\",\n  \"pattern_type\": \"stix\",\n  \"valid_from\": \"2025-05-28T00:00:00Z\",\n  \"labels\": [\"malicious-activity\", \"c2\"],\n  \"confidence\": 85\n}\n```\n\n### 2. MITRE ATT&CK Mapping\n\n**When the user provides TTPs, behaviors, or a malware report:**\n\n```bash\npython scripts/mitre_mapper.py --input techniques.txt --output attack_map.json\npython scripts/mitre_mapper.py --technique T1059.001 --detection-query splunk\n```\n\n**Mapping process:**\n\n1. Analyze each behavior against ATT&CK technique descriptions\n2. Map to specific Tactic → Technique → Sub-technique (T1059 → T1059.001)\n3. Assign confidence level based on evidence quality\n\n**ATT&CK Tactics Reference:**\n| Tactic | ID | Description |\n|--------|----|-------------|\n| Reconnaissance | TA0043 | Pre-attack information gathering |\n| Resource Development | TA0042 | Establishing attack resources |\n| Initial Access | TA0001 | Entry into target environment |\n| Execution | TA0002 | Running malicious code |\n| Persistence | TA0003 | Maintaining foothold |\n| Privilege Escalation | TA0004 | Gaining higher permissions |\n| Defense Evasion | TA0005 | Avoiding detection |\n| Credential Access | TA0006 | Stealing credentials |\n| Discovery | TA0007 | Understanding environment |\n| Lateral Movement | TA0008 | Moving through network |\n| Collection | TA0009 | Gathering data of interest |\n| Command & Control | TA0011 | Communicating with compromised hosts |\n| Exfiltration | TA0010 | Stealing data |\n| Impact | TA0040 | Disrupting/destroying systems |\n\n**ATT&CK Navigator Layer format** (JSON for visualization):\n```json\n{\n  \"name\": \"Threat Hunt Layer — [Threat Actor/Campaign]\",\n  \"versions\": {\"attack\": \"14\", \"navigator\": \"4.9\"},\n  \"domain\": \"enterprise-attack\",\n  \"techniques\": [\n    {\n      \"techniqueID\": \"T1059.001\",\n      \"color\": \"#ff6666\",\n      \"comment\": \"Observed PowerShell download cradle\",\n      \"enabled\": true,\n      \"score\": 100\n    }\n  ]\n}\n```\n\n### 3. Hunt Hypothesis Generation\n\n**When the user asks for hunt hypotheses:**\n\nUse this structured hypothesis template:\n\n```markdown\n## Hunt Hypothesis — [ID]: [Short Name]\n\n**Hypothesis Statement:**\n\"We believe [Threat Actor/TTPs] may be present in [Environment] based on\n[Threat Intelligence / Recent Incidents / Industry Reports].\"\n\n**Rationale:**\n[Why this threat is relevant to this organization — industry, exposure, recent news]\n\n**ATT&CK Techniques Covered:**\n- T1059.001 — PowerShell\n- T1053.005 — Scheduled Task/Job\n- T1021.001 — Remote Services: Remote Desktop Protocol\n\n**Data Sources Required:**\n- Windows Event Logs (Security, System, PowerShell/4104)\n- EDR process execution telemetry\n- DNS query logs\n- Proxy/firewall logs\n\n**Detection Logic:**\n[SIEM query or pseudocode]\n\n**Success Criteria:**\n- POSITIVE: We find evidence of the technique → escalate to IR (Skill 07)\n- NEGATIVE: No evidence after thorough search → document as cleared hunt\n- INCONCLUSIVE: Insufficient data → identify logging gaps\n\n**Estimated Hunt Duration:** [X hours]\n**Priority:** [High / Medium / Low]\n**Analyst:** [Name]\n```\n\n### 4. SIEM Detection Query Library\n\n**When the user asks to build detection queries for specific techniques:**\n\n#### Splunk SPL Queries\n\n```spl\n// T1059.001 — PowerShell Execution with suspicious flags\nindex=windows (source=\"WinEventLog:Microsoft-Windows-PowerShell/Operational\" EventCode=4104)\n| search ScriptBlockText IN (\"*DownloadString*\", \"*IEX*\", \"*EncodedCommand*\", \"*bypass*\", \"*WebClient*\")\n| stats count by ComputerName, UserName, ScriptBlockText\n| where count > 0\n\n// T1003.001 — LSASS Memory Dump\nindex=windows EventCode=10 TargetImage=\"*lsass.exe\"\n| where NOT (SourceImage IN (\"C:\\\\Windows\\\\System32\\\\*\", \"C:\\\\Program Files\\\\*\"))\n| table _time, SourceImage, TargetImage, GrantedAccess, CallTrace\n\n// T1547.001 — Registry Run Key Persistence\nindex=windows EventCode=13 TargetObject IN (\"*\\\\Run\\\\*\", \"*\\\\RunOnce\\\\*\")\n| where NOT (Image IN (\"C:\\\\Windows\\\\System32\\\\*\", \"C:\\\\Windows\\\\SysWOW64\\\\*\"))\n| table _time, ComputerName, Image, TargetObject, Details\n\n// T1021.002 — Lateral Movement via SMB Admin Shares\nindex=windows EventCode=5140\n| where ShareName IN (\"\\\\\\\\*\\\\ADMIN$\", \"\\\\\\\\*\\\\C$\", \"\\\\\\\\*\\\\IPC$\")\n| stats count by SubjectUserName, IpAddress, ShareName, ObjectType\n| where count > 3\n```\n\n#### Microsoft Sentinel KQL\n\n```kql\n// T1110.001 — Brute Force Login Attempt\nSecurityEvent\n| where EventID == 4625\n| where TimeGenerated > ago(1h)\n| summarize FailCount=count() by TargetAccount, IpAddress=replace(@\"\\.\", \"[.]\", tostring(parse_json(EventData).IpAddress))\n| where FailCount > 20\n| join kind=leftouter (\n    SecurityEvent | where EventID == 4624\n    | summarize SuccessCount=count() by TargetAccount\n) on TargetAccount\n| project TargetAccount, IpAddress, FailCount, SuccessCount\n| where isnotnull(SuccessCount)  // Brute force succeeded!\n\n// T1190 — Exploit Public-Facing Application\nAzureDiagnostics\n| where Category == \"ApplicationGatewayFirewallLog\"\n| where action_s == \"Blocked\"\n| where ruleSetVersion_s startswith \"3.\"\n| summarize count() by clientIp_s, requestUri_s, ruleId_s\n| where count_ > 100\n| order by count_ desc\n```\n\n#### Elastic EQL\n\n```eql\n// T1055 — Process Injection\nsequence by host.name\n  [process where process.name : \"notepad.exe\" and event.type == \"start\"]\n  [process where event.type == \"start\" and process.parent.name : \"notepad.exe\"\n   and not process.name in (\"conhost.exe\")]\n\n// T1566.001 — Spearphishing with attachment\nsequence by user.name within 5m\n  [file where file.extension in (\"doc\", \"xls\", \"pdf\") and \n   process.name : (\"outlook.exe\", \"WINWORD.EXE\")]\n  [process where process.name : (\"cmd.exe\", \"powershell.exe\", \"wscript.exe\", \"cscript.exe\")]\n```\n\n#### Sigma Rule Template\n\n```yaml\ntitle: Suspicious PowerShell Download Cradle\nid: a3c2f1b4-8e9d-4a2c-b7f6-1234567890ab\nstatus: stable\ndescription: Detects PowerShell commands used to download and execute code from the internet\nauthor: Threat Hunter\ndate: 2025/05/28\nmodified: 2025/05/28\nreferences:\n  - https://attack.mitre.org/techniques/T1059/001/\ntags:\n  - attack.execution\n  - attack.t1059.001\n  - attack.defense_evasion\n  - attack.t1027\nlogsource:\n  category: ps_script\n  product: windows\n  definition: Script Block Logging enabled (EventID 4104)\ndetection:\n  selection:\n    ScriptBlockText|contains|all:\n      - 'DownloadString'\n      - 'IEX'\n  selection2:\n    ScriptBlockText|contains:\n      - '-EncodedCommand'\n      - '-enc '\n      - '-WindowStyle Hidden'\n      - 'Net.WebClient'\n      - 'WebProxy'\n  condition: selection or selection2\nfalsepositives:\n  - Legitimate software installations\n  - Administrative scripts\nlevel: high\n```\n\n### 5. Threat Intelligence Correlation\n\n**When the user asks to correlate IOCs or identify threat actors:**\n\n1. Cross-reference infrastructure across known campaigns:\n   - Same registrar + similar registration dates → likely related infrastructure\n   - IP hosting multiple C2 domains → infrastructure cluster\n   - Certificate SAN fields → reveal connected domains\n\n2. Map to threat actor groups:\n   - MITRE ATT&CK Groups: https://attack.mitre.org/groups/\n   - VirusTotal/OpenCTI actor tracking\n   - Mandiant / CrowdStrike / SentinelOne threat intel reports\n\n3. Generate Threat Assessment:\n   ```markdown\n   ## Threat Assessment — [Campaign Name]\n   \n   **Threat Actor:** [APT Group / Criminal Group / Unknown]\n   **Confidence:** [High / Medium / Low]\n   **Motivation:** [Espionage / Financial / Hacktivism]\n   **Targeting:** [Industries / Countries / Organization types]\n   \n   **Campaign IOCs:**\n   - Infrastructure: [IPs, domains]\n   - Malware: [Family names, hashes]\n   - TTPs: [ATT&CK technique IDs]\n   \n   **Relevance to Organization:**\n   [Why this threat is or isn't relevant]\n   \n   **Recommended Actions:**\n   1. Block IOCs in firewall/proxy\n   2. Hunt for T1XXX in SIEM\n   3. Deploy YARA rules for detection\n   ```\n\n---\n\n## Script Reference\n\n### `ioc_extractor.py`\n```bash\npython scripts/ioc_extractor.py --input threat_report.txt --output iocs.json\npython scripts/ioc_extractor.py --input report.pdf --format stix --output iocs.stix.json\npython scripts/ioc_extractor.py --input email.eml --defang --output iocs.csv\n```\n\n### `mitre_mapper.py`\n```bash\npython scripts/mitre_mapper.py --input techniques.txt --output attack_map.json\npython scripts/mitre_mapper.py --technique T1059.001 --detection-query splunk\npython scripts/mitre_mapper.py --actor \"APT29\" --output apt29_layer.json\n```\n\n---\n\n## Skill Integration\n\n| Condition | Adjacent Skill |\n|-----------|---------------|\n| IOCs from malware samples | ← Skill 05 (Malware Analysis) |\n| IOCs from IR engagement | ← Skill 07 (Incident Response) |\n| Feed hunting queries to SIEM | → Skill 12 (Log Analysis) |\n| Generate detection rules | → Skill 15 (Blue Team Defense) |\n| Automate response to findings | → Skill 11 (CSOC Automation) |\n\n---\n\n## References\n\n- [MITRE ATT&CK Framework](https://attack.mitre.org/)\n- [AT","tagline":"IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation","category":"automation","tags":["cybersecurity","threat-hunting","ioc","mitre-attack","threat-intelligence","sigma","detection","siem","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/06-threat-hunting","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/masriyan-threat-hunting-ioc-analysis#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":45.3},"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":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization."]},"trust":{"version":"trust-score-v5","score":56,"base_score":64,"outcome_confidence":0,"tier":"risk","label":"Do not auto-install","summary":"Trust Score v5 found insufficient evidence for agent installation. 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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":"fail","label":"Dependency/runtime risk","detail":"command execution surface, credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis"},{"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/06-threat-hunting"},{"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":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access","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/06-threat-hunting","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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 Threat Hunting & IOC Analysis","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":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access"]},"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":["automation","cybersecurity","threat-hunting","ioc","mitre-attack","threat-intelligence"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","trust_score":56,"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":["automation","cybersecurity","threat-hunting","ioc","mitre-attack","threat-intelligence"],"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":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":64,"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":64,"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":36,"weight":0.12,"status":"fail","detail":"command execution surface, credential or environment access"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis"},{"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":22,"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/06-threat-hunting"},{"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":"fail","label":"Dependency/runtime risk","detail":"command execution surface, credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis"},{"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/06-threat-hunting"},{"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":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access","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/06-threat-hunting","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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 Threat Hunting & IOC Analysis","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":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access"]},"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":["automation","cybersecurity","threat-hunting","ioc","mitre-attack","threat-intelligence"],"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":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access","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":33,"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":"filesystem","label":"Filesystem access","reason":"Skill may read or write project files, documents, generated artifacts, or local workspace state.","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","SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization.","There is no clear limitations section describing potential false positives, IOC confidence caveats, or the need to validate extracted indicators before operational use.","The provided script excerpt appears truncated in the review material; ensure the actual repository files are complete and syntactically valid.","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"],"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":94,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate Threat Hunting & IOC Analysis before installing it in an agent workflow","automation","Workflow automation 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 Threat Hunting & IOC Analysis"]},{"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 Threat Hunting & IOC Analysis"]},{"id":"trust_score","label":"Trust score","status":"warn","score":64,"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":77,"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":33,"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":22,"required_for_auto_install":true,"detail":"secrets or environment access, shell or command execution","evidence":["Shell or command execution: high","Network access: medium","Filesystem access: medium"]},{"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-threat-hunting-ioc-analysis/evals","api":"/api/agent/evals?slug=masriyan-threat-hunting-ioc-analysis","text":"/api/agent/evals?slug=masriyan-threat-hunting-ioc-analysis&format=text"}},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"masriyan-threat-hunting-ioc-analysis","name":"Threat Hunting & IOC Analysis","description":"IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation","category":"automation","url":"https://www.openagentskill.com/skills/masriyan-threat-hunting-ioc-analysis","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill"},"suited_tasks":["Workflow automation workflows","Claude Code teams","builders willing to evaluate younger projects","Move data between tools","Transform files","Trigger repeatable actions","Search sources","Extract claims"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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-threat-hunting-ioc-analysis"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Threat Hunting & IOC Analysis\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting. 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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 \"Threat Hunting & IOC Analysis\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting. 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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 \"Threat Hunting & IOC Analysis\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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-threat-hunting-ioc-analysis/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/masriyan-threat-hunting-ioc-analysis"},"trust":{"score":64,"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/06-threat-hunting","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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":["automation","cybersecurity","threat-hunting","ioc","mitre-attack","threat-intelligence"],"known_risks":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access","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":77,"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","SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization.","There is no clear limitations section describing potential false positives, IOC confidence caveats, or the need to validate extracted indicators before operational use.","The provided script excerpt appears truncated in the review material; ensure the actual repository files are complete and syntactically valid.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review"]},"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":"Research and knowledge work","scenario":"Research agents","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","SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization.","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 Threat Hunting & IOC Analysis 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: 64/100 Manual review","Audit: 77/100 Needs review","Safety: 33/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"masriyan-threat-hunting-ioc-analysis (Threat Hunting & IOC Analysis)","install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"masriyan-threat-hunting-ioc-analysis","task":"Use Threat Hunting & IOC Analysis 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-threat-hunting-ioc-analysis","api":"https://www.openagentskill.com/api/agent/skills/masriyan-threat-hunting-ioc-analysis","audit":"https://www.openagentskill.com/skills/masriyan-threat-hunting-ioc-analysis/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=masriyan-threat-hunting-ioc-analysis&task=Use%20Threat%20Hunting%20%26%20IOC%20Analysis%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Threat%20Hunting%20%26%20IOC%20Analysis%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Threat%20Hunting%20%26%20IOC%20Analysis%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/masriyan-threat-hunting-ioc-analysis/install","manifest":"https://www.openagentskill.com/api/registry/manifest/masriyan-threat-hunting-ioc-analysis"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"masriyan-threat-hunting-ioc-analysis","name":"Threat Hunting & IOC Analysis","description":"IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation","category":"automation","url":"https://www.openagentskill.com/skills/masriyan-threat-hunting-ioc-analysis","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill"},"suited_tasks":["Workflow automation workflows","Claude Code teams","builders willing to evaluate younger projects","Move data between tools","Transform files","Trigger repeatable actions","Search sources","Extract claims"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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-threat-hunting-ioc-analysis"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Threat Hunting & IOC Analysis\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting. 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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 \"Threat Hunting & IOC Analysis\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting. 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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 \"Threat Hunting & IOC Analysis\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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-threat-hunting-ioc-analysis/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/masriyan-threat-hunting-ioc-analysis"},"trust":{"score":64,"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/06-threat-hunting","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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":["automation","cybersecurity","threat-hunting","ioc","mitre-attack","threat-intelligence"],"known_risks":["SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has 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, credential or environment access","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":77,"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","SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization.","There is no clear limitations section describing potential false positives, IOC confidence caveats, or the need to validate extracted indicators before operational use.","The provided script excerpt appears truncated in the review material; ensure the actual repository files are complete and syntactically valid.","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review"]},"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":"Research and knowledge work","scenario":"Research agents","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","SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization.","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 Threat Hunting & IOC Analysis 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: 64/100 Manual review","Audit: 77/100 Needs review","Safety: 33/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"masriyan-threat-hunting-ioc-analysis (Threat Hunting & IOC Analysis)","install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"masriyan-threat-hunting-ioc-analysis","task":"Use Threat Hunting & IOC Analysis 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-threat-hunting-ioc-analysis","api":"https://www.openagentskill.com/api/agent/skills/masriyan-threat-hunting-ioc-analysis","audit":"https://www.openagentskill.com/skills/masriyan-threat-hunting-ioc-analysis/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=masriyan-threat-hunting-ioc-analysis&task=Use%20Threat%20Hunting%20%26%20IOC%20Analysis%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Threat%20Hunting%20%26%20IOC%20Analysis%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Threat%20Hunting%20%26%20IOC%20Analysis%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/masriyan-threat-hunting-ioc-analysis/install","manifest":"https://www.openagentskill.com/api/registry/manifest/masriyan-threat-hunting-ioc-analysis"}},"supply_profile":{"track":{"slug":"research","label":"Research and knowledge work","shortLabel":"Research","description":"Deep research, source comparison, literature review, RAG, knowledge search, and reports."},"scenario":{"label":"Research agents","description":"I need my agent to research a topic, compare sources, and produce a concise report.","useCases":[{"slug":"workflow-automation","title":"Workflow automation"},{"slug":"research-agents","title":"Research agents"},{"slug":"document-processing","title":"Document processing"}]},"applicableAgents":["Claude Code","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":397,"starsLabel":"397","forks":75,"license":"MIT","qualityScore":77,"trustScore":64,"auditScore":77},"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","SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization.","There is no clear limitations section describing potential false positives, IOC confidence caveats, or the need to validate extracted indicators before operational use."]},"coverageTags":["Research","Research agents","automation","cybersecurity","threat-hunting","ioc","mitre-attack","threat-intelligence"]},"audit":{"audit_score":77,"risk_level":"needs_review","risk_label":"Needs review","quality_score":77,"trust_score":64,"maintenance_score":100,"security_score":70,"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","SKILL.md does not include an explicit safety/authorized-use section noting that threat hunting and detection activities must be performed only in environments where the user has authorization.","There is no clear limitations section describing potential false positives, IOC confidence caveats, or the need to validate extracted indicators before operational use.","The provided script excerpt appears truncated in the review material; ensure the actual repository files are complete and syntactically valid.","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, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"quality_signals":{"model":"v2","star_score":18.2,"usage_score":0,"review_score":5.1,"metadata_score":7,"freshness_score":15},"platforms":["Claude Code"],"use_cases":[{"slug":"workflow-automation","title":"Workflow automation","url":"https://www.openagentskill.com/use-cases/workflow-automation"},{"slug":"research-agents","title":"Research agents","url":"https://www.openagentskill.com/use-cases/research-agents"},{"slug":"document-processing","title":"Document processing","url":"https://www.openagentskill.com/use-cases/document-processing"},{"slug":"local-desktop","title":"Local desktop","url":"https://www.openagentskill.com/use-cases/local-desktop"}],"stacks":[{"slug":"research-report-agent","title":"Research report agent","url":"https://www.openagentskill.com/collections/research-report-agent"},{"slug":"content-growth-agent","title":"Content growth agent","url":"https://www.openagentskill.com/collections/content-growth-agent"},{"slug":"rag-knowledge-base","title":"RAG knowledge base","url":"https://www.openagentskill.com/collections/rag-knowledge-base"}],"install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Threat Hunting & IOC Analysis","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-threat-hunting-ioc-analysis","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 \"Threat Hunting & IOC Analysis\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting. 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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 \"Threat Hunting & IOC Analysis\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting. 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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 \"Threat Hunting & IOC Analysis\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting 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: IOC extraction, threat intelligence correlation, MITRE ATT&CK mapping, hunt hypothesis generation, and detection rule creation After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-threat-hunting-ioc-analysis\",\"task\":\"Install Threat Hunting & IOC Analysis\",\"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/06-threat-hunting","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill","version":"3.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/masriyan-threat-hunting-ioc-analysis","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/06-threat-hunting","api":"/api/agent/skills/masriyan-threat-hunting-ioc-analysis","install_api":"/api/skills/masriyan-threat-hunting-ioc-analysis/install"},"meta":{"created_at":"2026-09-05T18:13:46.090882+00:00","updated_at":"2026-09-05T18:13:46.196066+00:00","agent_friendly":true}}