climcp is a CLI client for MCP servers, not an MCP server itself. The single tool 'echo' has a minimal schema with no parameter descriptions. The tool description is trivial (8 words). No error handling guidance, no output schema documentation, and no tool annotations. This is a test/mock server with production-grade quality gaps.

• Expand tool description to 50 - 150 chars explaining what echo does, when to use it, and what it returns. Example: 'Repeats a message N times. Useful for testing tool invocation and response handling. Returns an object with the echoed message and repetition count.'
• Add descriptions to all parameters. For 'message': 'The text string to echo back (required, any length).' For 'count': 'Number of times to repeat the message (optional, default 1, must be 1 - 100).'
• Document the output schema. Example: 'Returns {"result": string, "repetitions": integer, "timestamp": string}' so LLMs know what fields to expect.
• Add constraints to 'count' parameter: min=1, max=100, default=1. Prevents LLMs from passing absurd values like -5 or 1000000.
• Add readOnlyHint annotation to the tool schema to signal it has no side effects and is safe to call repeatedly.

Inferred effective spec: 2025-06-18+.

• Relies on Stateful initialize / Mcp-Session-Id (removed; protocol is stateless) - make each request self-contained