# genMC – AI Minecraft studio

> Minecraft builds and skins made by your AI agent, live in your browser tab. Export .schem.

- name: app.genmc/genmc
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 81/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/app.genmc%2Fgenmc
- tools: https://api.protogrid.dev/v1/servers/app.genmc%2Fgenmc/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "genmc": {
      "type": "http",
      "url": "https://genmc.app/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-5d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 81/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 4 of 4 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: genmc_pair (idempotentHint, openWorldHint); genmc_status (idempotentHint, openWorldHint); genmc_call (idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 766 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 4 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 4, about 766 tokens to load them all
- tool set hash: 0db997478a72b0034001a75899001715
- badge: [![protogrid quality](https://protogrid.dev/badge/app.genmc/genmc.svg)](https://protogrid.dev/servers/app.genmc/genmc)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://genmc.app/api/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (4)

- `genmc_call`: Call any tool of the paired studio tab by name. Use it when your tool list has not refreshed after pairing or after the user switched studios; otherwise call the tool directly.
- `genmc_docs`: Search and read the genMC knowledge base: how every studio, tool, button, limit and workflow works (skins, builds, agents and pairing, accounts and sharing, export, shortcuts, troubleshooting). Call it without arguments for the table of contents, with query to search (best matching articles with a snippet and the matching section), or with article (a slug from the contents or a search result) to read one article in full as Markdown. Links written as doc:<slug> point to other articles. Use it when you are unsure how a feature works, what a label in the studio means, or how to explain something to the user. Read-only; it never changes the studio.
- `genmc_pair`: Connect to the user's open genMC studio tab. The user sees a code like "K7Q-4MX" after choosing "Connect agent" in the studio header. Pairing returns a resumeKey: if your MCP connection drops or restarts (an unknown session, a failed server), call genmc_pair with that resumeKey instead of asking the user for a new code. Resuming from another MCP session (a second client, a script) attaches it in addition: all your sessions reach the same tab. After pairing, the tab's WebMCP tools (skins, builds, whichever studio is open) appear in your tool list; if your client does not refresh it, use genmc_status and genmc_call.
- `genmc_status`: Show whether you are paired with a genMC studio tab, whether it is reachable, which studio page it shows and which tools it offers.