Agenthold MCP Server

Shared versioned state for multi-agent AI workflows

Local serverstdioPython

What is the Agenthold MCP Server?

Shared versioned state for multi-agent AI workflows

What the server does

When two agents update the same value, the second write quietly destroys the first. No error, no exception, just wrong data and a system that keeps running. agenthold is an MCP server that gives agents shared, versioned state with conflict detection built in. Think of it as git for your agents' working memory.

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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
agenthold_registerRegister yourself and receive a unique agent ID. Must be called once before using agenthold_claim or agenthold_release.
agenthold_claimClaim exclusive access to a resource before modifying it. Requires a registered agent_id.
agenthold_releaseRelease your claim with an explicit outcome describing what you did. The outcome is preserved in the free-state record and shown to the next claimant so they don't act on stale assumptions. Requires a registered agent_id
agenthold_statusCheck whether a resource is available or currently claimed. Does not require registration.
agenthold_waitWait for a claimed resource to become available. Blocks the agent turn until the holder releases, or the timeout expires.

How to install the Agenthold MCP Server

claude mcp add agenthold --env AGENTHOLD_AUTH_TOKEN=your-value -- uvx agenthold

Configuration

VariableDescriptionRequired
AGENTHOLD_AUTH_TOKENCredential the server authenticates with.Yes

Example prompts to try

  • “Use Agenthold to agenthold register.”
  • “Use Agenthold to agenthold claim.”
  • “Use Agenthold to agenthold release.”

Frequently asked questions

Shared versioned state for multi-agent AI workflows Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.