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Sequential Thinking

Sequential Thinking is a Model Context Protocol (MCP) server that gives AI assistants a structured tool for step-by-step, reflective problem-solving.

  • Tools & Utilities
Sequential Thinking is a Model Context Protocol (MCP) server that gives AI assistants a structured tool for step-by-step, reflective problem-solving. It lets MCP-compatible clients such as Claude break complex tasks into clear, ordered thoughts before responding, improving reliability on multi-step problems.

Platform availability

Available on 0 of 6 install platforms

  • Unraid (not listed)
  • TrueNAS (not listed)
  • Umbrel (not listed)
  • ZimaOS (not listed)
  • Proxmox (not listed)
  • Helm (not listed)

Also on Docker Hub and GitHub

Health score

82/100 Excellent

Maintained
100last commit 17 days ago
Popular
9990,662 GitHub stars
Easy to install
250 install platforms, install notes, Docker image
Light to run
No data

Based on 3 of 4 factors.

How is this calculated?

A 0-100 score computed nightly from four factors: maintained (40%: recent commits and steady activity), popular (25%: GitHub stars, log scale), easy to install (20%: platforms, install notes, setup guides, Docker image) and light to run (15%: minimum RAM, ARM support). Factors without data are left out and the rest are rescaled.

GitHub stars
90,662
Open issues
566
Last commit
2026-09-22
Latest release
2026.8.31
Activity
declining

Checked 11 days ago - source: GitHub (modelcontextprotocol/servers)

Resources & Compatibility

ARM (e.g. Raspberry Pi) is supported.

Checked 11 days ago - source: Docker Hub image tags and published docs

First-install notes

  • Add the MCP server to Claude Desktop In Claude Desktop's MCP settings, add the example server entry that runs npx -y mcp-sequentialthinking-tools; npx is a Node.js package runner that can start the tool for you. This is the first-run connection step, and if the command is missing or wrong, Claude will not be able to use the sequential-thinking tools. source
  • Set MAX_HISTORY_SIZE if needed Add MAX_HISTORY_SIZE under the server's env section, for example as 1000, to control how much thinking history the server can track. This matters for long multi-step sessions because a large history can use more memory. source
  • No ports needed for local stdio The server listens on stdin/stdout, which are local input/output streams used by the parent app rather than web addresses. That means you normally do not need to open network ports for basic local use. source

Fetched 10 days ago - each note links to its source

Alternatives

No alternatives collected yet.

Common questions

Do I need to open network ports for basic local use of the Sequential Thinking MCP server?

No. It normally listens on stdin/stdout rather than a web address, so local use does not require opening network ports.

How can I reduce memory usage during long thinking sessions?

Set the MAX_HISTORY_SIZE environment variable, for example to 1000, to limit how much thinking history the server tracks. This matters for long multi-step sessions because a large history can consume more memory.

How do I disable logging of thought information?

Set the DISABLE_THOUGHT_LOGGING environment variable to true.

Answers sourced from github.com, github.com, lobehub.com

Community

Collected 5 days ago - public community threads