Policyvault MCP Server

Non-custodial Kaspa policy enforcement for AI agents; signers retain custody.

Local serverstdio

What is the Policyvault MCP Server?

Policyvault is an MCP integration. Non-custodial Kaspa policy enforcement for AI agents; signers retain custody.

Packages and local setup

The published npm package is policyvault-mcp, version 1.6.2. Its declared MCP transport is stdio.

The package declares POLICYVAULT_MCP_SERVER_URL (required): Bare origin of the PolicyVault server (e.g. https://app.policy-vault.org, or your self-hosted origin). Refused if it embeds credentials or a path.; POLICYVAULT_MCP_TOKEN (required): Machine-identity bearer credential (pvmk_...), minted by the vault operator in the PolicyVault app with exactly the scopes the agent should hold. Never logged; deleted from the process environment after being read.; POLICYVAULT_MCP_SCOPES: Optional comma-separated scope list to narrow which tools are advertised (display-side only; enforcement is always server-side)..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 1.6.2 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related developer tools MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
POLICYVAULT_MCP_SERVER_URLBare origin of the PolicyVault server (e.g. https://app.policy-vault.org, or your self-hosted origin). Refused if it embeds credentials or a path.Yes
POLICYVAULT_MCP_TOKENMachine-identity bearer credential (pvmk_...), minted by the vault operator in the PolicyVault app with exactly the scopes the agent should hold. Never logged; deleted from the process environment after being read.Yes
POLICYVAULT_MCP_SCOPESOptional comma-separated scope list to narrow which tools are advertised (display-side only; enforcement is always server-side).Optional