How to install Sequential Thinking Working Notes in Claude Code

Local working notes, decisions, evidence and resumable sessions with SQLite persistence.

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We found Sequential Thinking Working Notes in the official MCP registry. Our automated check passed on Nov 1, 2026 (it confirms the server is published and reachable), but no one at CuratedMCP has reviewed its code, permissions or credentials handling. Check what it can access before you give it keys. Scan your machine free to see every MCP server you have installed.

Steps

1Install uv (for uvx): https://docs.astral.sh/uv/
2Run the command below in your project folder
3Start Claude Code and run /mcp to confirm it's connected

Command

Run in your terminal

claude mcp add sequential-thinking -- uvx mcp-sequential-thinking

Add --scope user to make it available in every project.

Environment variable	Required	What it is
MCP_STORAGE_DIR	No	Local plaintext storage directory; defaults to ~/.mcp_sequential_thinking

Install in other clients

Cursor Claude Desktop Windsurf Gemini CLI OpenAI Agents SDK

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