{"slug":"dingran-quant-notes","name":"Quant Notes","description":"Quantitative Interview Preparation Guide, updated version here ==>","tagline":"Quantitative Interview Preparation Guide, updated version here ==>","category":"finance","tags":["finance","quant","research","calculus","coding-interviews","data-science","deep-learning","interview-preparation","interview-questions","linear-algebra"],"author":{"name":"dingran","verified":false,"url":"https://github.com/dingran"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"dingran/quant-notes","creatorName":"dingran","creatorUrl":"https://github.com/dingran","sourceUrl":"https://github.com/dingran/quant-notes","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/dingran-quant-notes#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":949,"forks":139,"downloads":0,"rating":0,"review_count":0,"quality_score":39.54},"quality":{"score":51,"tier":"review","label":"Needs review","summary":"Inspect the repository carefully before adding it to an agent workflow.","signals":[{"label":"GitHub stars","value":"949","tone":"positive"},{"label":"Freshness","value":"7y ago","tone":"warning"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"Unknown","tone":"neutral"}],"warnings":["Repository looks stale"]},"trust":{"version":"trust-score-v2","score":68,"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":76,"weight":0.16,"status":"info","detail":"949 GitHub stars"},{"id":"maintenance","label":"Recent maintenance","score":22,"weight":0.18,"status":"fail","detail":"7y since push"},{"id":"license","label":"License clarity","score":42,"weight":0.1,"status":"warn","detail":"Unknown"},{"id":"documentation","label":"README/SKILL.md completeness","score":74,"weight":0.16,"status":"info","detail":"Public metadata needs stronger README/SKILL.md context"},{"id":"dependency_risk","label":"Dependency risk","score":90,"weight":0.14,"status":"pass","detail":"no major dependency risk hints in public metadata"},{"id":"installability","label":"Install availability","score":92,"weight":0.14,"status":"pass","detail":"npx skills add dingran/quant-notes"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.06,"status":"pass","detail":"https://github.com/dingran/quant-notes"},{"id":"review_status","label":"Review status","score":88,"weight":0.06,"status":"pass","detail":"AI review data available"}],"checks":[{"status":"info","label":"GitHub adoption","detail":"949 GitHub stars"},{"status":"fail","label":"Recent maintenance","detail":"7y since push"},{"status":"warn","label":"License clarity","detail":"Unknown"},{"status":"info","label":"README/SKILL.md completeness","detail":"Public metadata needs stronger README/SKILL.md context"},{"status":"pass","label":"Dependency risk","detail":"no major dependency risk hints in public metadata"},{"status":"pass","label":"Install availability","detail":"npx skills add dingran/quant-notes"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/dingran/quant-notes"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Meaningful GitHub adoption signal"],"warnings":["License is unclear","Repository looks stale","Quality score needs review","Recent maintenance: 7y since push","License clarity: Unknown"],"evidence":{"stars":"949 GitHub stars","lastPushed":"7y since push","license":"Unknown","repository":"https://github.com/dingran/quant-notes","install":"npx skills add dingran/quant-notes","documentation":"Usable metadata, review docs"},"installReadiness":{"ready":true,"command":"npx skills add dingran/quant-notes","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is unclear","7y since push"]},"agentCompatibility":["Jupyter Notebook","Finance","Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["License is unclear","Repository looks stale","Quality score needs review","Recent maintenance: 7y since push","License clarity: Unknown"]}},"safety":{"score":47,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","summary":"Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","auto_install_policy":"review","reasons":["License is unclear","47/100 agent safety score"]},"auto_install_allowed":false,"human_review_required":true,"blocked":false,"audit_risk":"needs_review","permission_hints":[{"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"}],"policy_warnings":["License is unclear"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","reasons":["License is unclear","47/100 agent safety score"]},"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":"Coding agents","description":"I need a coding agent that can understand a repository, edit code, and review pull requests.","useCases":[{"slug":"coding-agents","title":"Coding agents"},{"slug":"rag-knowledge","title":"RAG and knowledge"},{"slug":"github-automation","title":"GitHub automation"}]},"applicableAgents":["Claude Code","CLI","Codex","Cursor","Jupyter Notebook"],"install":{"ready":true,"command":"npx skills add dingran/quant-notes","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":949,"starsLabel":"949","forks":139,"license":"Unknown","qualityScore":51,"trustScore":68,"auditScore":63},"maintenance":{"status":"stale","label":"7y since push","daysSincePush":2641,"lastPushedAt":"2019-03-23T18:08:26+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 7y since push"]},"coverageTags":["Coding","Coding agents","finance","quant","research","calculus","coding-interviews","data-science"]},"audit":{"audit_score":63,"risk_level":"needs_review","risk_label":"Needs review","warnings":["License is unclear","Repository appears stale","Repository looks stale","Quality score needs review","Recent maintenance: 7y since push"]},"decision":{"readiness_score":53,"readiness_label":"Needs manual review","headline":"Needs validation for Coding agents","role":"Needs validation","primary_fit":"Coding agents","best_for":["Coding agents workflows","Claude Code teams","teams that value GitHub adoption signals"],"risks":["Repository looks stale","No OpenAgentSkill engagement data yet"],"next_steps":["Install it in a sandbox agent and run one Coding agents task end to end.","Compare output quality, latency, and failure behavior against at least one alternative.","Promote it into production only after reviewing repository permissions, license, and maintenance signals."]},"platforms":["Jupyter Notebook","Finance","Claude Code"],"use_cases":[{"slug":"coding-agents","title":"Coding agents","url":"https://www.openagentskill.com/use-cases/coding-agents"},{"slug":"rag-knowledge","title":"RAG and knowledge","url":"https://www.openagentskill.com/use-cases/rag-knowledge"},{"slug":"github-automation","title":"GitHub automation","url":"https://www.openagentskill.com/use-cases/github-automation"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"}],"install":"npx skills add dingran/quant-notes","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx skills add dingran/quant-notes","description":"Use the registry command when your workflow supports the OpenAgentSkill installer.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"Quant Notes\" agent skill from https://github.com/dingran/quant-notes. 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: Quantitative Interview Preparation Guide, updated version here ==>","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 \"Quant Notes\" as a Claude Code skill from https://github.com/dingran/quant-notes. 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: Quantitative Interview Preparation Guide, updated version here ==>","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 \"Quant Notes\" from https://github.com/dingran/quant-notes 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: Quantitative Interview Preparation Guide, updated version here ==>","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/dingran/quant-notes","github_repo":"dingran/quant-notes","version":"1.0.0","license":"Unknown","updated_at":"2026-06-16T03:02:41.407453+00:00","canonical_key":"dingran/quant-notes","recommendation_reasons":["Useful GitHub adoption: 949 stars","Install handoff is available","Repository freshness signal is available"],"urls":{"web":"https://www.openagentskill.com/skills/dingran-quant-notes","api":"https://www.openagentskill.com/api/agent/skills/dingran-quant-notes","install_api":"https://www.openagentskill.com/api/skills/dingran-quant-notes/install","audit":"https://www.openagentskill.com/skills/dingran-quant-notes/audit","repository":"https://github.com/dingran/quant-notes"},"meta":{"endpoint":"/api/registry/manifest/{slug}","canonical_agent_endpoint":"/api/agent/skills/dingran-quant-notes","agent_friendly":true,"api_version":"1.0","generated_at":"2026-06-16T13:16:45.628Z"}}