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An independent, curated directory of AI-coding tools for solo builders - skills, MCP servers, marketplaces and workflows for Claude Code, Codex and Cursor, organized by the indie build journey from idea to operate.

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Last updated June 10, 2026 · © 2026 Skillselion. Skillselion is an independent project and is not affiliated with Anthropic, OpenAI, Cursor, Claude, Claude Code, or Codex.

Skills/TRAILOFBITS

TRAILOFBITS

1 repo · 73 skills · 211k installs · GitHub

Repositories

trailofbits/skills73 skills · 211k installs

ask-questions-if-underspecified, semgrep, modern-python, codeql +69 more