# EvaFarm — GPU render nodes

> Render farm GPU nodes: live availability, installed DCC apps and engines, per-minute cost.

- name: ru.evafarmstore/evafarm
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/ru.evafarmstore%2Fevafarm
- tools: https://api.protogrid.dev/v1/servers/ru.evafarmstore%2Fevafarm/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "evafarm": {
      "type": "http",
      "url": "https://evafarmstore.ru/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-12d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 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: 100 (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`: 5 of 5 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 871 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 2 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

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

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

- tools: 5, about 871 tokens to load them all
- tool set hash: 5581a87a3bf67ff06e48658093568f20
- tools last changed: 2026-10-14T19:08:22.733Z
- badge: [![protogrid quality](https://protogrid.dev/badge/ru.evafarmstore/evafarm.svg)](https://protogrid.dev/servers/ru.evafarmstore/evafarm)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-14 `service_status` changed (description)
  - before: How many nodes are available, busy, reserved or in maintenance right now.
  - after: How many nodes are available, busy, reserved, in maintenance or busy with AI right now.
- 2026-10-14 `list_nodes` changed (description)
  - before: The EvaFarm node catalog with live status (available / busy / reserved / maintenance), hardware, hourly price and installed software and render engines. Filter to find a machine for a job.
  - after: The EvaFarm node catalog with live status (available / busy / reserved / maintenance / ai — busy with an AI workload until `status_until`, not for rent), hardware, hourly price and installed software and render engines. Filter to find a machine for a job.

Full history: https://api.protogrid.dev/v1/servers/ru.evafarmstore%2Fevafarm/changes

## Remotes

- https://evafarmstore.ru/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (5)

- `estimate_cost`: Price a rental the way EvaFarm bills it: per active minute, rounded up, no minimum; node preparation is not billed. Give a duration (hours and/or minutes) or a render (frames × seconds_per_frame measured on that kind of node). With a node label the estimate uses its rate; without one it prices every hardware configuration in the catalog. nodes_count > 1 splits the frames evenly across that many identical nodes.
- `get_node`: Full details of one node by its label, e.g. "NODE_03" (also accepts "3" or "node 3").
- `list_nodes`: The EvaFarm node catalog with live status (available / busy / reserved / maintenance / ai — busy with an AI workload until `status_until`, not for rent), hardware, hourly price and installed software and render engines. Filter to find a machine for a job.
- `rental_guide`: How to start renting on EvaFarm: sign-in, projects and wallets, billing rules, connecting via AnyDesk/RustDesk, teams, privacy, and the links to the app, the site and support.
- `service_status`: How many nodes are available, busy, reserved, in maintenance or busy with AI right now.