mcp-sequentialthinking-tools

About

A lightweight MCP server for recording sequential reasoning steps. It is a scratchpad with history, branching, revision metadata, and optional validation for model-authored tool plans.

It does not discover your other MCP tools and it does not choose tools for the model. If you pass availabletools and recommendedtools, the server validates that the recommended names exist and stores the step.

Use this when a task benefits from explicit, inspectable reasoning:

Do not use it for trivial requests. It adds overhead.

If recommendedtools contains a name not present in availabletools, the call returns isError: true and does not store the thought.

The server treats thought text, tool…