Claude Code

tmpstate for Claude Code

dev.tmpstate/tmpstate

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

client:Claude Code transport:streamable-http tools:16

Install tmpstate in Claude Code

run in your project directory

claude mcp add --transport http tmpstate https://tmpstate.dev/mcp

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

What Claude Code can do once it is connected

tmpstate in other clients

tmpstate MCP server