Verify an MCP server works
verify_mcpRead-only
Call this before you recommend, install or rely on an MCP server, after deploying one, or when a connector seems broken: we connect as an MCP client, list its tools, check each has a usable input schema and description, confirm the tools you name exist, and optionally run one sample call on a read-only tool. Pass / fail / couldn't-verify per check with a signed receipt. Never signs in or calls tools that change things.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| url | Yes | The MCP server's public https:// endpoint (Streamable HTTP), e.g. https://example.com/mcp. | |
| call | No | Optional sample call. Only made if the server marks the tool read-only (annotations.readOnlyHint). | |
| expect_tools | No | Tool names that must be listed. |