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Bo-Yi Wu
75f1adf979
Adds MCP protocol `2026-07-28` over HTTP through the official Go SDK, and validates the `Origin` header on every request as the spec requires. Tool and Gitea failures now come back as an ordinary `tools/call` result carrying `result.isError: true`, the way the SDK's own tool wrapper reports them. Malformed requests, unknown tools or methods, and server faults stay JSON-RPC errors. Adds `-b, --bind` to narrow the listen address. The default still accepts every interface, so this is opt-in hardening. It matters because a request that omits `Authorization` falls back to the server's own token. **Breaking: the HTTP endpoint no longer keeps a session per client.** What changes for a client: 1. `/mcp` accepts `POST` only, and answers `405` to `GET` or `DELETE`. 2. The server neither sends nor accepts `Mcp-Session-Id`, so there is no session handshake to perform. 3. There is no standalone SSE stream and no `Last-Event-ID` resumption. If a response stream breaks, send the whole request again under a new JSON-RPC id. Clients that already speak current streamable HTTP need no changes. Anything relying on the session handshake or the standalone SSE stream should stay on the previous release. --------- Co-authored-by: silverwind <me@silverwind.io> Reviewed-on: https://gitea.com/gitea/gitea-mcp/pulls/227 Reviewed-by: silverwind <2021+silverwind@noreply.gitea.com> Co-authored-by: Bo-Yi Wu <appleboy.tw@gmail.com>