Free & open

Free Claude Developer Tools

Everything you need to build better Claude agents. Free tools, no signup.

Free tools
🔢
LLM Token Counter
Free
Count tokens and estimate API costs for Claude models.
Open tool
Source on GitHub
📄
CLAUDE.md Generator
Free
Generate a CLAUDE.md file for your project in 30 seconds.
Open tool
📝
Claude Prompt Library
Free
18 curated system prompts across developer, writing, data, support, and security roles. Filter, search, and copy instantly.
Open tool
ToolPilot Launched on Fazier