MCP integration tests

[javiermtorres]

A single MCP integration test is provided, through the same use of the rmcp library. A client is started, and a request is done to a local server on localhost. Using an in-memory transport channel would be more interesting; alternatives include a unix socket, which seems to be supported in both reqwest and hyper (through hyperlocal).

[javiermtorres]

A single test for Embeddings is provided. A macro for all existing services will be provided shortly.

[codspeed-hq]

CodSpeed Performance Report

Merging #131 will not alter performance

_{Comparing 34-mcp-tests (050919d) with main (7604809)¹}

Summary

✅ 20 untouched
⏩ 20 skipped²

Footnotes

1. No successful run was found on main (ad72c13) during the generation of this report, so 7604809 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

2. 20 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩