Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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backlog
Manage product backlog as an ordered priority list
SmidigStorm/storm-claude-marketplace 4
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markdown-to-epub-converter
Convert markdown documents and chat summaries into formatted EPUB ebook files that can be read on any device or uploaded to Kindle.
smerchek/claude-epub-skill 103
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tool-discovery
Recommend the right agents and skills for any task. Covers both heavyweight agents (Task tool) and lightweight skills (Skill tool). Triggers on: which agent, which skill, what tool should I use, help me choose, recommend agent, find the right tool.
0xDarkMatter/claude-mods 16
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api-design-ops
API design patterns for REST, gRPC, and GraphQL. Use for: api design, REST, gRPC, GraphQL, protobuf, schema design, api versioning, pagination, rate limiting, error format, OpenAPI, API authentication, JWT, OAuth2, API gateway, webhook, idempotency.
0xDarkMatter/claude-mods 16
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code-stats
Analyze codebase with tokei (fast line counts by language) and difft (semantic AST-aware diffs). Get quick project overview without manual counting. Triggers on: how big is codebase, count lines of code, what languages, show semantic diff, compare files, code statistics.
0xDarkMatter/claude-mods 16
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postgres-ops
PostgreSQL operations, optimization, and administration. Use for: schema design, index selection, query tuning with EXPLAIN ANALYZE, postgresql.conf configuration, backup and restore (pg_dump, pg_basebackup, WAL, PITR), vacuum and autovacuum tuning, connection pooling (pgBouncer, pgPool), replication (streaming, logical), partitioning, monitoring (pg_stat_statements, pg_stat_activity), JSONB operations, full-text search (tsvector, tsquery), row-level security (RLS), extensions (PostGIS, pg_trgm, timescaledb), GiST/GIN/BRIN indexes, materialized views, foreign data wrappers, LISTEN/NOTIFY.
0xDarkMatter/claude-mods 16
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claude-code-hooks
Claude Code hook system for pre/post tool execution. Triggers on: hooks, PreToolUse, PostToolUse, hook script, tool validation, audit logging.
0xDarkMatter/claude-mods 16
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astro-ops
Astro framework patterns, islands architecture, content collections, rendering strategies, and deployment. Use for: astro, islands architecture, content collections, astro cloudflare, view transitions, partial hydration, astrojs, SSG, SSR, hybrid rendering, astro adapter.
0xDarkMatter/claude-mods 16
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ci-cd-ops
CI/CD pipeline patterns with GitHub Actions, release automation, and testing strategies. Use for: github actions, workflow, CI, CD, pipeline, deploy, release, semantic release, changesets, goreleaser, matrix, cache, secrets, environment, artifact, reusable workflow, composite action.
0xDarkMatter/claude-mods 16
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security-ops
Security audit orchestrator - parallel dependency scanning, SAST pattern detection, auth/config review. Dispatches 3 audit agents simultaneously, consolidates into OWASP-mapped severity report. Triggers on: security review, security audit, OWASP, XSS, SQL injection, CSRF, authentication, authorization, secrets management, input validation, secure coding, vulnerability scan, dependency audit.
0xDarkMatter/claude-mods 16
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refactor-ops
Safe refactoring patterns - extract, rename, restructure with test-driven methodology and dead code detection. Use for: refactor, refactoring, extract function, extract component, rename, move file, restructure, dead code, unused imports, code smell, duplicate code, long function, god object, feature envy, DRY, technical debt, cleanup, simplify, decompose, inline, pull up, push down, strangler fig, parallel change.
0xDarkMatter/claude-mods 16
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spawn
Generate PhD-level expert agent prompts for Claude Code. Creates comprehensive 500-1000 line agents with detailed patterns, code examples, and best practices. Triggers on: spawn agent, create agent, generate expert, new agent, agent genesis.
0xDarkMatter/claude-mods 16
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iterate
Autonomous improvement loop - modify, measure, keep or discard, repeat. Inspired by Karpathy's autoresearch. Triggers on: iterate, improve autonomously, run overnight, keep improving, autoresearch, improvement loop, iterate until done, autonomous iteration.
0xDarkMatter/claude-mods 16
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javascript-ops
JavaScript and Node.js patterns, async programming, modules, runtime internals, and modern ES2024+ features. Use for: javascript, js, node, nodejs, esm, commonjs, promise, async await, event loop, v8, npm, es6, es2024, worker threads, streams, event emitter, prototype, closure.
0xDarkMatter/claude-mods 16
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python-pytest-ops
pytest testing patterns for Python. Triggers on: pytest, fixture, mark, parametrize, mock, conftest, test coverage, unit test, integration test, pytest.raises.
0xDarkMatter/claude-mods 16
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react-ops
React development patterns, hooks, state management, Server Components, and performance optimization. Use for: react, hooks, useState, useEffect, jsx, tsx, next.js, nextjs, app router, server components, RSC, zustand, react query, component patterns, react testing library, error boundary, suspense, react 19.
0xDarkMatter/claude-mods 16
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mcp-ops
Model Context Protocol server development, tool design, resource handling, and transport configuration. Use for: mcp, model context protocol, mcp server, mcp tool, mcp resource, fastmcp, mcp transport, stdio, sse, streamable http, mcp inspector, tool handler, mcp prompt.
0xDarkMatter/claude-mods 16
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container-orchestration
Docker and Kubernetes patterns. Triggers on: Dockerfile, docker-compose, kubernetes, k8s, helm, pod, deployment, service, ingress, container, image.
0xDarkMatter/claude-mods 16
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go-ops
Go development patterns, concurrency, error handling, testing, and project structure. Use for: golang, go, goroutine, channel, context, errgroup, go test, go mod, go build, interface, generics, table-driven tests, worker pool, sync.Mutex, sync.WaitGroup, pprof, go vet, golangci-lint, go workspace, functional options, middleware, http handler.
0xDarkMatter/claude-mods 16
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structural-search
Search code by AST structure using ast-grep. Find semantic patterns like function calls, imports, class definitions instead of text patterns. Triggers on: find all calls to X, search for pattern, refactor usages, find where function is used, structural search, ast-grep, sg.
0xDarkMatter/claude-mods 16
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monitoring-ops
Observability patterns - metrics, logging, tracing, alerting, and infrastructure monitoring. Use for: monitoring, observability, prometheus, grafana, metrics, alerting, structured logging, distributed tracing, opentelemetry, SLO, SLI, dashboard, health check, loki, jaeger, datadog, pagerduty.
0xDarkMatter/claude-mods 16
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review
Code review with semantic diffs, expert routing, and auto-TaskCreate. Triggers on: code review, review changes, check code, review PR, security audit.
0xDarkMatter/claude-mods 16
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python-fastapi-ops
FastAPI web framework patterns. Triggers on: fastapi, api endpoint, dependency injection, pydantic model, openapi, swagger, starlette, async api, rest api, uvicorn.
0xDarkMatter/claude-mods 16
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rest-ops
Quick reference for RESTful API design patterns, HTTP semantics, caching, and rate limiting. Triggers on: rest api, http methods, status codes, api design, endpoint design, api versioning, rate limiting, caching headers.
0xDarkMatter/claude-mods 16