io.github.howardpen9/grok-mcp
grok-mcp
Use xAI Grok as a peer reviewer + PR gate from Claude Code, Cursor, Cline and any MCP host.
alive probed 2026-10-15
4tools
0.4 %of a 200k context window
729tokens, o200k_base estimate
410 msto initialize
8 msto list tools
- Run it
- npx -y grok-cli-mcp@0.2.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- grok-mcp 0.2.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- The count_tokens endpoint refused the tool schemas: tools.1.custom.input_schema: JSON schema is invalid. It must match JSON Schema draft 2020-12 (https://json-schema.org/draft/2020-12). Learn more about tool use at https://platform.claude.com/docs/en/agents-and-tools/tool-use/overview.. The estimate stands in.
- Repository
- https://github.com/howardpen9/grok-mcp
- Registry
- active, updated 2026-06-10 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| grok_review | 270 | 37 % |
| grok_consult | 168 | 23 % |
| grok_challenge | 151 | 21 % |
| grok_chat | 140 | 19 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.howardpen9/grok-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.