fix/mcp-sdk-1.7.0-discover #44

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coilysiren merged 3 commits from fix/mcp-sdk-1.7.0-discover into main 2026-08-08 15:07:27 +00:00
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fix(mcp): bump go-sdk to v1.7.0 so the server answers server/discover
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Sirens Echo's MCP client runs go-sdk v1.7.0, which opens every session
with a SEP-2575 server/discover probe carrying MCP-Protocol-Version
2026-07-28. ward-mcp on v1.6.1 tops out at 2025-11-25 and registers no
discover handler, so it answered 400 and the client fell back to the
legacy initialize handshake on every single turn.

v1.7.0 registers a server-side discover handler and advertises
2026-07-28, so the probe succeeds. The handshake drops from four
requests to two per turn per endpoint, and the spurious client-side
error span disappears at its origin instead of being filtered
downstream.

Adds a serve-example Ward verb so the MCP handshake can be checked
against a local listener without touching a deployed service.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Kai Siren <coilysiren@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
test(mcp): probe Stateless streamable HTTP for SEP-2575 discover
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81e739db38
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Kai Siren <coilysiren@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Revert "test(mcp): probe Stateless streamable HTTP for SEP-2575 discover"
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04e2fe809f
This reverts commit 81e739db38.
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coilyco-flight-deck/mcp-beaver!44
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