docs/usage/mcp_usage.md

	docs/usage/mcp_usage.md @ base			docs/usage/mcp_usage.md @ PR head
	98	```		98	```
	99			99
	100	Use port 8091 for the `mcp-dev` compose service. When `start_session`		100	Use port 8091 for the `mcp-dev` compose service. When `start_session`
	101	targets Appium on the host, set `"url": "http://host.docker.internal:4723"`.		101	targets Appium on the host, set `"url": "http://host.docker.internal:4723"`.
t	102	See [`Docker/deployment.md`](../../Docker/deployment.md) for vision-backend	t	102	See [Docker Deployment](docker_deployment.md) for vision-backend build args,
	103	build args, Google Vision credential mounts, and dev-wheel builds.		103	Google Vision credential mounts, and dev-wheel builds.
	104			104
	105	## 4. Connect an MCP client		105	## 4. Connect an MCP client
	106			106
	107	stdio — the client launches the server itself. Add to your client's MCP		107	stdio — the client launches the server itself. Add to your client's MCP

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