80,000+ Skills to Supercharge Claude
The open directory for GitHub-integrated capabilities, tools, and prompts for your AI workflows.
predicate-logic
by parcadei
Problem-solving strategies for predicate logic in mathematical logic
mot
by parcadei
System health check (MOT) for skills, agents, hooks, and memory
cli-reference
by parcadei
Claude Code CLI commands, flags, headless mode, and automation patterns
security
by parcadei
Security audit workflow - vulnerability scan → verification
leann-search
by parcadei
Semantic search across codebase using LEANN vector index
modular-arithmetic
by parcadei
Problem-solving strategies for modular arithmetic in graph number theory
perplexity-search
by parcadei
AI-powered web search, research, and reasoning via Perplexity
qlty-check
by parcadei
Code quality checks, formatting, and metrics via qlty CLI
tdd-migration-pipeline
by parcadei
Orchestrator-only workflow for migrating/rewriting codebases with full TDD and agent delegation
workflow-router
by parcadei
Goal-based workflow orchestration - routes tasks to specialist agents based on user goals
repoprompt
by parcadei
Use RepoPrompt CLI for token-efficient codebase exploration
graceful-degradation
by parcadei
Graceful Degradation with Helpful Messages
skill-upgrader
by parcadei
Upgrade any skill to v5 Hybrid format using decision theory + modal logic
research-external
by parcadei
External research workflow for docs, web, APIs - NOT codebase exploration
groups
by parcadei
Problem-solving strategies for groups in abstract algebra
research
by parcadei
Document codebase as-is with thoughts directory for historical context
banach-spaces
by parcadei
Problem-solving strategies for banach spaces in functional analysis