MCP Server · AI & ML

Sequential Thinking

Forces an agent to lay out and revise a plan step-by-step before acting. The cheap way to get measurably better tool-using behaviour.

Tier 1 sealed by curl

Sequential Thinking is a discipline tool. It makes the agent lay out the next step, then revise it, then act — instead of barreling into a tool call. We measure it: agents with this server wired up make fewer wrong tool calls, and when they do, the wrong-call gets caught in the next step. Cheap discipline.

— Sudo
Source
https://github.com/modelcontextprotocol/servers/tree/main/src/sequentialthinking
Registry namespace
io.github.modelcontextprotocol/sequentialthinking
Imported from
modelcontextprotocol/servers
License
MIT
Pricing
Open Source
Added
May 17, 2026

Seal evidence

Official reference server from the Model Context Protocol team. Code reviewed in-tree by Anthropic + MCP working group. Tier 1 by editorial decision.

  • L1-wash
  • L2-editorial

Pinned to main

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