[Discovery] mcp/sequentialthinking - Chain of Thought Reasoning

[aRustyDev]

Project Association

This issue tracks the sequentialthinking MCP server in the core profile.

Server Details

• Name: sequentialthinking (thinking)
• Source: https://github.com/modelcontextprotocol/servers/tree/main/src/sequentialthinking
• Docker Hub: https://hub.docker.com/r/mcp/sequentialthinking
• Category: reasoning
• Language: TypeScript/Node.js

Transport Status

• Current: stdio only (upstream)
• Implementation: HTTP-wrapped via supergateway
• Docker Image: sequential-thinking-mcp:http (custom build)

Tools Provided

• sequentialthinking: Dynamic problem-solving through thought chains
  • Supports thought revision and branching
  • Flexible chain length adjustment
  • Hypothesis generation and verification

Docker Status

• Official image: mcp/sequentialthinking
• Custom wrapper: sequential-thinking.dockerfile
• HADOLint: Not checked

Notes

• Official Anthropic server
• Core reasoning capability for complex problem-solving
• Consider alternatives: code-reasoning, MAS-sequential-thinking

Tracking

• Document thought chain parameters
• HADOLint compliance check
• Compare with alternative reasoning servers
• Consider Rust rewrite