Openclaw MCP vs Grok Build

A side-by-side look at the Openclaw MCP and Grok Build MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Openclaw MCP logoOpenclaw MCPCoding Agents · Local subprocess (stdio)MCP server for OpenClaw AI assistant integration. Enables Claude to delegate tasks to OpenClaw agents with sync/async tools, OAuth 2.1 auth, and SSE transport for Claude.ai.68GreatAuth: api key requiredGrok Build logoGrok BuildCoding Agents · Local subprocess (stdio)Run the Grok Build CLI as MCP tools: agent runs with live progress, code review, web research.53GoodAuth: not declared

Verdict: choose Openclaw MCP for coding agents work as a local process; choose Grok Build for coding agents as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Openclaw MCP logoChoose Openclaw MCP when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: OPENCLAW_URL, OPENCLAW_GATEWAY_TOKEN, OPENCLAW_AGENT_ID, OPENCLAW_MODEL, OPENCLAW_TIMEOUT_MS, AUTH_ENABLED, MCP_CLIENT_ID, MCP_CLIENT_SECRET.
  • You want tools like openclaw_chat, openclaw_status, openclaw_chat_async.
Explore Openclaw MCP

Grok Build logoChoose Grok Build when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like grok, review, websearch.
Explore Grok Build

Feature & specification comparison

Rows where the two servers differ are marked.

SpecOpenclaw MCP logoOpenclaw MCPGrok Build logoGrok Build
CategoryCoding AgentsCoding Agents
Quality signal68/100 · Great53/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthAPI key requiredNot declared
PricingFreeNot declared
Required env varsOPENCLAW_URLOPENCLAW_GATEWAY_TOKENOPENCLAW_AGENT_IDOPENCLAW_MODELOPENCLAW_TIMEOUT_MSAUTH_ENABLEDMCP_CLIENT_IDMCP_CLIENT_SECRETNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars1880
Directory activity 8 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
Tools78

Tools & capabilities

Openclaw MCP tools 7

  • openclaw_chatSend a message to OpenClaw and get a response
  • openclaw_statusGet OpenClaw gateway status and health information
  • openclaw_chat_asyncSend a message to OpenClaw asynchronously. Returns a task_id immediately that can be polled for results. Use this for potentially long-running conversations.
  • openclaw_task_statusCheck the status of an async task. Returns status, and result if completed.
  • openclaw_task_listList all tasks. Optionally filter by status, session, or instance.
  • openclaw_task_cancelCancel a pending task. Only works for tasks that haven't started yet.
  • openclaw_instancesList all configured OpenClaw instances. Shows instance names, URLs, and which is the default. Use instance names in other tools to target a specific OpenClaw gateway.

Grok Build tools 8

  • grokRun a headless Grok agent. Prompt, session resume/continue/fork, model, effort, tool allow/deny
  • reviewReview a git diff: working tree, a merge-base diff against a ref, or a single commit
  • websearchResearch a question on the web, and report which searches and sources it actually used
  • statusPoll a background run, or list recent ones
  • stopTerminate a background run's process tree
  • sessionsList, search, and look up the Grok sessions on this machine
  • checkServer version, resolved binary, `grok version`, auth, permission ceiling, run defaults
  • helpgrok --help` passthrough

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Openclaw MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "freema-openclaw-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "openclaw-mcp"
      ],
      "env": {
        "OPENCLAW_URL": "YOUR_OPENCLAW_URL_HERE",
        "OPENCLAW_GATEWAY_TOKEN": "YOUR_OPENCLAW_GATEWAY_TOKEN_HERE",
        "OPENCLAW_AGENT_ID": "YOUR_OPENCLAW_AGENT_ID_HERE",
        "OPENCLAW_MODEL": "YOUR_OPENCLAW_MODEL_HERE",
        "OPENCLAW_TIMEOUT_MS": "YOUR_OPENCLAW_TIMEOUT_MS_HERE",
        "AUTH_ENABLED": "YOUR_AUTH_ENABLED_HERE",
        "MCP_CLIENT_ID": "YOUR_MCP_CLIENT_ID_HERE",
        "MCP_CLIENT_SECRET": "YOUR_MCP_CLIENT_SECRET_HERE"
      }
    }
  }
}

Grok Build

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "grok-build": {
      "command": "npx",
      "args": [
        "-y",
        "grok-build-mcp-server"
      ]
    }
  }
}

Frequently asked questions

Openclaw MCP is categorized under Coding Agents and uses a local stdio subprocess. Grok Build belongs to Coding Agents and uses a local stdio subprocess. Pick Openclaw MCP for coding agents work and Grok Build for coding agents.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Openclaw MCP is listed as free. Auth: api key required. Grok Build has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add freema-openclaw-mcp and grok-build as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Openclaw MCP has a quality signal of 68/100 (Great) with 8 views, 0 installs and 188 GitHub stars. Grok Build has 53/100 (Good) with 0 views, 0 installs and 0 GitHub stars.