Zerodb MCP Server

Persistent sequential thinking MCP — chain-of-thought reasoning that survives sessions, resumes across agents, and saves conclusions as plan

Local serverstdio

What is the Zerodb MCP Server?

Persistent sequential thinking MCP — chain-of-thought reasoning that survives sessions, resumes across agents, and saves conclusions as plan artifacts. Powered by

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
sequential_thinkPerform a sequential reasoning step. Chain multiple calls for complex, multi-step problems.
sequential_concludeFinalize a reasoning chain and save the conclusion as a persistent ZeroDB plan artifact. Returns an artifact_id you can pass to sequential_resume in any future session or agent.
sequential_resumeLoad a prior reasoning chain from ZeroDB and continue from where it left off — in any session, on any agent.

How to install the Zerodb MCP Server

{
  "mcpServers": {
    "sequential-thinking": {
      "command": "npx",
      "args": ["-y", "zerodb-sequential-thinking-mcp"],
      "env": {
        "ZERODB_CONFIG_DIR": "/shared/zerodb"
      }
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
ZERODB_CONFIG_DIRFilesystem location the server is allowed to use.Optional
ZERODB_API_KEYCredential the server authenticates with.Yes
ZERODB_PROJECT_IDConfiguration value read at startup.Optional
ZERODB_EMAILConfiguration value read at startup.Optional
ZERODB_BASE_URLEndpoint or connection string the server talks to.Yes

Example prompts to try

  • “Use Zerodb to sequential think.”
  • “Use Zerodb to sequential conclude.”
  • “Use Zerodb to sequential resume.”

Frequently asked questions

Persistent sequential thinking MCP — chain-of-thought reasoning that survives sessions, resumes across agents, and saves conclusions as plan artifacts. Powered by Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.