The surrounding sentence names 2026-07-28 as the revision that first allows an array-rooted schema, but the link pointed at /draft, which moves on to the next revision and stops matching the claim. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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9 lines
767 B
Markdown
# An LLM-Powered Chatbot MCP Client written in Go
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See the [Build an MCP client](https://modelcontextprotocol.io/docs/develop/build-client) tutorial for more information.
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## Structured content
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The SDK does not validate tool output, so this client compiles each declared `outputSchema` at connect time and checks results against it — the spec's client-side SHOULD. It uses [`jsonschema-go`](https://pkg.go.dev/github.com/google/jsonschema-go/jsonschema), already an SDK dependency.
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The two channels go to different readers: `Content` is forwarded to the model, while `StructuredContent` is used as data — the client counts the items it returns. See [Structured Content](https://modelcontextprotocol.io/specification/2026-07-28/server/tools#structured-content).
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