Sequential Thinking
90,704 starsOfficial MCP reference server: a single sequential_thinking tool that structures problem solving into a dynamic, revisable thought sequence (branching, backtracking, revising earlier thoughts) — described officially as dynamic and reflective problem-solving.
- First published：2024-11-27
- data as of：
- 2026-09-30
- Licence：
- MIT / Apache-2.0（repo 正在授權轉移，見 repo LICENSE）
- Transport：
- stdio
- Primitives exposed：
- tools
What it can touch
No file or network access at all — it merely structures and echoes the model's own reasoning steps. A pure reasoning scaffold.
Risk
Direct risk is minimal. Watch the indirect costs: every thought enters the context, so long sequences burn context window and tokens fast; and structure is not correctness — the model can still march confidently down a wrong path.
Install prompt
從官方參考 server 倉庫的 Sequential Thinking 目錄取得說明，把 README 的客戶端設定片段（以 npx 啟動 @modelcontextprotocol/server-sequential-thinking）加進你的 MCP 客戶端設定檔，然後重啟客戶端。Paste this to your agent. It deliberately contains no tool subcommands — check the tool's official docs for commands.
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