Domain MCP Server

Local-first MCP server serving a project's business-domain knowledge to MCP-compatible agents.

Local serverstdioGo

What is the Domain MCP Server?

Local-first MCP server serving a project's business-domain knowledge to MCP-compatible agents.

What the server does

A local MCP server that accumulates the business-domain knowledge of a software project — flows, integrations, decisions, nuances — and makes it available to any MCP-compatible agent (Claude Code, Cursor, Copilot, Gemini, OpenCode).

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

  • Drift — Every entry stores SHA-256 hashes of the files it references. On PR open, the agent cross-references the PR's touched files against the knowledge
  • Updating — The Updating tool exposed by this server
  • Uninstalling — To remove domain-memory from a specific project: delete .domain-memory/, remove the block from the client instruction files, and drop the

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the Domain MCP Server

{
  "mcpServers": {
    "domain-memory": {
      "command": "npx",
      "args": ["-y", "@mashware/domain-memory-server"]
    }
  }
}

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

Configuration

VariableDescriptionRequired
DOMAIN_MEMORY_HTTP_TOKENCredential the server authenticates with.Yes

Example prompts to try

  • “Use Domain to Drift.”
  • “Use Domain to Updating.”
  • “Use Domain to Uninstalling.”

Frequently asked questions

Local-first MCP server serving a project's business-domain knowledge to MCP-compatible agents. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.