Maap MCP server

maap-mcp

maap over MCP: ask for a number, get a calibrated distribution — a median, the range the true value should fall inside, and the probability of crossing a threshold you name.

Two tools:

Install

Get a key at dash.hitl.systems/keys, then add the server to your client.

Claude Desktop — claudedesktopconfig.json:

{
  "mcpServers": {
    "maap": {
      "command": "npx",
      "args": ["-y", "maap-mcp"],
      "env": { "MAAP_API_KEY": "apikey_..." }
    }
  }
}

Claude Code:

claude mcp add maap --env MAAP_API_KEY=apikey_... -- npx -y maap-mcp

Not on npm yet — until it is, install straight from this repo by swapping maap-mcp for github:hitl-systems/maap-mcp in any of the above. The built bundle is committed, so there is nothing to compile.

Cursor — ~/.cursor/mcp.json: the same mcpServers block as Claude Desktop.

Using it

Which maap target predicts flight prices? Estimate the fare for a Vistara economy ticket

Delhi → Mumbai, non-stop, booked 9 days out, and tell me the chance it is over ₹10,000.

The agent calls list_targets for the id, then estimate with your case as the state.

Read the median as the answer and the range as what to plan against. For a threshold question, pass thresholds and read P(value > t) — do not compare the median to the threshold yourself; the median says where the middle is, not how likely the threshold is.

An answer also carries how much to trust it: regime (indomain, or newtarget when the model only knows what your examples taught it), calibration ("none" means no correction survived its check, so the range carries no coverage promise), and novelty_flag when the case is unlike anything in training. Known limits are published: dash.hitl.systems/docs/calibration.

Notes

one an agent fills in correctly.

• One question per call. The HTTP API takes up to 32 under names you choose; a flat tool is the

server waits 120 s and tells the agent to retry rather than failing silently.

• The first call after an idle period starts a GPU container and can take tens of seconds. The

• Each question counts against your allowance. A rejected call costs nothing.
• Pricing, limits and the full wire format: dash.hitl.systems/docs/api.

MIT.