Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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differential-review-0x-shashi-web3-audit-skills
Compare two versions of a codebase to identify security implications of changes. Use when reviewing protocol upgrades, verifying bug fixes, auditing dependency updates, or when only a subset of code has changed since the last audit.
majiayu000/claude-skill-registry 163
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finage-automation
Automate Finage tasks via Rube MCP (Composio). Always search tools first for current schemas.
majiayu000/claude-skill-registry 163
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gsd-tools
Central utility skill for GSD operations. Provides config parsing, slug generation, timestamps, path operations, and orchestrates calls to other specialized skills. Acts as the unified entry point that the original gsd-tools.cjs provided via its lib/ modules (commands, config, core, init).
majiayu000/claude-skill-registry 163
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makefile-review
Audit Makefiles for build correctness, portability, and recipe duplication
majiayu000/claude-skill-registry 163
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ai-review
Use when reviewing code changes (PRs, diffs, or files) with parallel specialized agents. 8-agent review with self-challenge protocol and cross-agent corroboration.
majiayu000/claude-skill-registry 163
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rethink
Challenge system assumptions against accumulated evidence. Triages observations and tensions, detects patterns, generates proposals. The scientific method applied to knowledge systems. Triggers on "/rethink", "review observations", "challenge assumptions", "what have I learned".
majiayu000/claude-skill-registry 163
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market-size-estimator
This prompt instructs the AI to act as a business analyst and produce a reasoned estimate of the Total Addressable Market, Serviceable Addressable Market, and Serviceable Obtainable Market for a specified product, industry, geography, and customer type. The expected outcome is a structured analysis that defines market boundaries, documents assumptions, walks through the calculation logic step by step, cites credible public data sources where possible, and summarizes key drivers and uncertainties in both a table and a brief narrative.
majiayu000/claude-skill-registry 163
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analyzing-data
Queries data warehouse and answers business questions about data. Handles questions requiring database/warehouse queries including "who uses X", "how many Y", "show me Z", "find customers", "what is the count", data lookups, metrics, trends, or SQL analysis.
majiayu000/claude-skill-registry 163
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App Builder
Step-by-step guidance for app builder.
majiayu000/claude-skill-registry 163
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performance-testing
Load testing with k6/Artillery, response time thresholds, memory leak detection, N+1 query detection, and CI integration.
majiayu000/claude-skill-registry 163
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2-categorize-files
Second step in building instruction context for codebase
majiayu000/claude-skill-registry 163
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web-mocks-msw
MSW handlers, browser/server workers, test data. Use when setting up API mocking for development or testing, creating mock handlers with variants, or sharing mocks between browser and Node environments.
majiayu000/claude-skill-registry 163
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smtp-penetration-testing
Conduct comprehensive security assessments of SMTP (Simple Mail Transfer Protocol) servers to identify vulnerabilities including open relays, user enumeration, weak authentication, and misconfiguration.
majiayu000/claude-skill-registry 163
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champion-move-outreach
End-to-end champion/buyer/user job change signal composite. Takes a set of known people (past buyers, champions, power users), detects when they move to a new company, researches the new company for ICP fit, and drafts personalized outreach leveraging the existing relationship. Tool-agnostic — works with any people source, detection method, and outreach platform.
majiayu000/claude-skill-registry 163
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pls-seo-audit
majiayu000/claude-skill-registry 163
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Dependency Management for Cargo and npm
Manage Rust and Node.js dependencies including adding, updating, auditing, and resolving conflicts. Use when updating dependencies or resolving version conflicts.
majiayu000/claude-skill-registry 163
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flask
A WSGI web framework for building HTTP applications with routing, request/response handling, templates, and modular blueprints.
majiayu000/claude-skill-registry 163
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k8s-docker-registry-cache-bypass
Fix for Kubernetes pods running old Docker images despite pushing new versions.
Use when: (1) kubectl shows correct image tag but container runs old code,
(2) Local registry mirror caches stale images, (3) imagePullPolicy: Always
doesn't force fresh pulls, (4) containerd config has mirror that intercepts pulls.
Solution: Use image digest instead of tag to bypass cache entirely.
majiayu000/claude-skill-registry 163
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code-deduplication
Prevent semantic code duplication with capability index and check-before-write
majiayu000/claude-skill-registry 163
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creating-financial-models
This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions
majiayu000/claude-skill-registry 163
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bmad-create-epics-and-stories
Break requirements into epics and user stories. Use when the user says "create the epics and stories list"
majiayu000/claude-skill-registry 163
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database-design
Database design principles and decision-making. Schema design, indexing strategy, ORM selection, serverless databases.
majiayu000/claude-skill-registry 163
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spark-optimization
Optimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning. Use when improving Spark performance, debugging slow jobs, or scaling data processing pipelines.
majiayu000/claude-skill-registry 163
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pufferlib
High-performance reinforcement learning framework optimized for speed and scale. Use when you need fast parallel training, vectorized environments, multi-agent systems, or integration with game environments (Atari, Procgen, NetHack). Achieves 2-10x speedups over standard implementations. For quick prototyping or standard algorithm implementations with extensive documentation, use stable-baselines3 instead.
majiayu000/claude-skill-registry 163