Sequential Thinking MCP Server

sequentialthinking

Record a sequential thinking step for structured problem-solving. Supports revising previous thoughts and branching into alternative reasoning paths.

{
  "type": "object",
  "required": [
    "thought",
    "thoughtNumber",
    "totalThoughts",
    "nextThoughtNeeded"
  ],
  "properties": {
    "thought": {
      "type": "string",
      "description": "The content of the current thinking step"
    },
    "branchId": {
      "type": "string",
      "description": "Identifier for the alternative reasoning branch"
    },
    "isRevision": {
      "type": "boolean",
      "description": "Whether this revises a previous thought"
    },
    "thoughtNumber": {
      "type": "integer",
      "description": "Current thought number in the sequence"
    },
    "totalThoughts": {
      "type": "integer",
      "description": "Estimated total number of thoughts needed (can be adjusted)"
    },
    "revisesThought": {
      "type": "integer",
      "description": "Which thought number this revises (if isRevision is true)"
    },
    "branchFromThought": {
      "type": "integer",
      "description": "Which thought to branch from for alternative reasoning"
    },
    "nextThoughtNeeded": {
      "type": "boolean",
      "description": "Whether another thought step is needed after this one"
    }
  }
}