agent/README.md。本页保留英文 canonical 正文，中文导航和入口已提供。Agent SDK
github.com/NeKiro-project/nekiro-sdk-go/agent is a small Go client for the managed Agent Router v1 nested
invocation boundary. It carries the trusted platform context supplied by the
managed transport, validates the untrusted target request, and performs one
HTTP call through the Router.
The SDK does not implement a model, tool, workflow, memory, retry, cache,
fallback route, or Agent Runtime. NewClient requires explicit response and
SSE event byte limits; there are no size defaults. Use Invoke for JSON and
InvokeStream for incremental SSE delivery. A stream must be consumed with
Recv through io.EOF so the terminal event and sequence can be validated.
Router errors are accepted only when their media type, v4 Platform Error
shape, trace header, HTTP status, and error code agree. The SDK exposes safe
status/code/correlation fields through RouterError; it never exposes raw
error response bytes.
Provider processes can use
agent/registration/nacos to publish one exact
Release-scoped Runtime instance under the same managed host lifecycle. That
package composes Core-owned registration and lease mechanics; it does not let a
Consumer discover or connect to a Provider directly.