The Ready Index

reasoning.

The reasoning shelf of the MCP Index — reviewed by hand, sourced from the original repos.

MCP servers can read files, call APIs, and act with your credentials, depending on configuration. Inspect the source before installing, and never paste secrets into a tool you haven’t read.

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MC-001MCP Server

Sequential Thinking MCP Server

modelcontextprotocol · reasoning

Verified

A reference server that gives the model a numbered, revisable scratchpad for working through hard problems — thought, revise, branch, conclude. No network, no files, just protocol.

87.9k starsLow riskChecked Jul 2, 2026

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