mcp-sequentialthinking-tools
An MCP server by spences10, adapted from the reference Sequential Thinking server, that records an agent's reasoning one numbered step at a time with session history, revisions and branches.
What it does
An MCP server by spences10, adapted from the reference Sequential Thinking server, that records an agent's reasoning one numbered step at a time with session history, revisions and branches. A step can name the tools the model plans to use; if those names are missing from the list of available tools the model supplied, the step is rejected, so it checks tool plans rather than picking tools. Other tools return or clear the stored history, text is scanned and redacted for prompt-injection patterns, and a short prompt explains intended use. It runs locally through npx, with a configurable limit on stored history per session.
Capabilities
- Record numbered reasoning steps with revisions and branches
- Validate recommended tool names against a supplied tool list
- Return or clear thinking history per session
- Redact prompt-injection-like text before storing it
Install
- Add this to Claude Desktop's configuration:
{"mcpServers":{"mcp-sequentialthinking-tools":{"command":"npx","args":["-y","mcp-sequentialthinking-tools"],"env":{"MAX_HISTORY_SIZE":"1000"}}}}
From the project's documentation · Add to a config file with the config builder
Details
| Fact | Value | Source |
|---|---|---|
| Type | MCP server | |
| Tool | Reasoning | |
| Publisher | spences10 | source |
| Official status | Not stated in its documentation | |
| Connection | Local (runs on your computer) | source |
| Can change data | No | source |
| Needs an API key or sign-in | Not stated in its documentation | |
| Platforms | Not stated in its documentation | |
| AI clients | Claude Desktop | source |
| Licence | MIT | source |
| Pricing | Not stated in its documentation | |
| Activity | Last commit Nov 10, 2026Version 0.1.1588 GitHub starsDownload data not available (not on npm or PyPI) | source |
| Links | Repository Website npm: mcp-sequentialthinking-tools |
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Also listed under: Reasoning
Sources
- README (README.md)github.com/spences10/mcp-sequentialthinking-tools · Backs: AI clients, Connection, PublisherNov 12, 2026
- Licence file (LICENSE)github.com/spences10/mcp-sequentialthinking-tools · Backs: LicenceNov 12, 2026
- GitHub repositorygithub.com/spences10/mcp-sequentialthinking-tools · Backs: Activity, LicenceNov 10, 2026
- npm package recordnpmjs.com/package/mcp-sequentialthinking-toolsNov 10, 2026