80,000+ Skills to Supercharge Claude
The open directory for GitHub-integrated capabilities, tools, and prompts for your AI workflows.
matrices
by parcadei
Problem-solving strategies for matrices in linear algebra
contour-integrals
by parcadei
Problem-solving strategies for contour integrals in complex analysis
proof-theory
by parcadei
Problem-solving strategies for proof theory in mathematical logic
tdd
by parcadei
Test-driven development workflow with philosophy guide - plan → write tests → implement → validate
limits
by parcadei
Problem-solving strategies for limits in real analysis
residues
by parcadei
Problem-solving strategies for residues in complex analysis
research-agent
by parcadei
Research agent for external documentation, best practices, and library APIs via MCP tools
math-help
by parcadei
Guide to the math cognitive stack - what tools exist and when to use each
channel-capacity
by parcadei
Problem-solving strategies for channel capacity in information theory
sub-agents
by parcadei
Create and configure Claude Code sub-agents with custom prompts, tools, and models
dead-code
by parcadei
Find unused functions and dead code in the codebase
entropy
by parcadei
Problem-solving strategies for entropy in information theory
ast-grep-find
by parcadei
AST-based code search and refactoring via ast-grep MCP
recall-reasoning
by parcadei
Search past reasoning for relevant decisions and approaches
tldr-code
by parcadei
Token-efficient code analysis via 5-layer stack (AST, Call Graph, CFG, DFG, PDG). 95% token savings.
implement-task
by parcadei
Implementation agent that executes a single task and creates handoff on completion
review
by parcadei
Comprehensive code review workflow - parallel specialized reviews → synthesis