80,000+ Skills to Supercharge Claude
The open directory for GitHub-integrated capabilities, tools, and prompts for your AI workflows.
codeql
by trailofbits
Run CodeQL static analysis for security vulnerability detection, taint tracking, and data flow analysis. Use when asked...
secure-workflow-guide
by trailofbits
Guide you through Trail of Bits' 5-step secure development workflow. Runs Slither scans, checks special features (upgrad...
interpreting-culture-inde...
by trailofbits
Use when interpreting Culture Index surveys, CI profiles, behavioral assessments, or personality data. Supports individu...
audit-prep-assistant
by trailofbits
Prepare your codebase for security review using Trail of Bits' checklist. Helps set review goals, runs static analysis t...
constant-time-testing
by trailofbits
Constant-time testing detects timing side channels in cryptographic code. Use when auditing crypto implementations for t...
libafl
by trailofbits
LibAFL is a modular fuzzing library for building custom fuzzers. Use for advanced fuzzing needs, custom mutators, or non...
sarif-parsing
by trailofbits
Parse, analyze, and process SARIF (Static Analysis Results Interchange Format) files. Use when reading security scan res...
sharp-edges
by trailofbits
Identifies error-prone APIs, dangerous configurations, and footgun designs that enable security mistakes. Use when revie...
testing-handbook-generato...
by trailofbits
Meta-skill that analyzes the Trail of Bits Testing Handbook (appsec.guide) and generates Claude Code skills for security...
variant-analysis
by trailofbits
Find similar vulnerabilities and bugs across codebases using pattern-based analysis. Use when hunting bug variants, buil...
entry-point-analyzer
by trailofbits
Analyzes smart contract codebases to identify state-changing entry points for security auditing. Detects externally call...
substrate-vulnerability-s...
by trailofbits
Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weig...
cosmos-vulnerability-scan...
by trailofbits
Scans Cosmos SDK blockchains for 9 consensus-critical vulnerabilities including non-determinism, incorrect signers, ABCI...
cairo-vulnerability-scann...
by trailofbits
Scans Cairo/StarkNet smart contracts for 6 critical vulnerabilities including felt252 arithmetic overflow, L1-L2 messagi...
ossfuzz
by trailofbits
OSS-Fuzz provides free continuous fuzzing for open source projects. Use when setting up continuous fuzzing infrastructur...
brand-guidelines
by davepoon
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic'...
invoice-organizer
by davepoon
Automatically organizes invoices and receipts for tax preparation by reading messy files, extracting key information, re...
changelog-generator
by davepoon
Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and tra...
canvas-design
by davepoon
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user...
skill-share
by davepoon
A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team collaboration...
mcp-builder
by davepoon
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services...
competitive-ads-extractor
by davepoon
Extracts and analyzes competitors' ads from ad libraries (Facebook, LinkedIn, etc.) to understand what messaging, proble...
internal-comms
by davepoon
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use...
route-handlers
by davepoon
This skill should be used when the user asks to "create an API route", "add an endpoint", "build a REST API", "handle PO...