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304NotModified MCP

v0.4.0 changelog · 2

com.304notfound/304notmodified

Sourced answers on FR/EU rules + French company search (SIREN, NAF) for agents, quoted and budgeted

transport:streamable-http tools:6

Target client

run in your project directory

claude mcp add --transport http 304notmodified https://304notfound.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

ask

ask

feedback

feedback

calculate

calculate

list_services Read-only

list services

quote_service

quote service

run_service Mutating

run service

All 6 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.