Module http 

HTTP fetch backend abstraction.

HttpClient is the trait boundary between the fetch tool and the underlying HTTP stack. The concrete implementation comes from defect-http; during session assembly the CLI injects Arc<dyn HttpClient> into the agent core, propagated through the tool context to tools.

Unlike the per-session FsBackend / ShellBackend (which live in defect-agent), HTTP has no per-client capability negotiation, so HttpClient is shared at the process level rather than assembled per session; it simply reuses the same Arc<dyn …> injection pattern to avoid introducing a new injection path.

Structs

HttpRequest

An HTTP fetch request.

HttpResponse

A response that was fetched successfully.

NoopHttpClient

A placeholder implementation for testing or an echo provider. Every fetch call returns HttpClientError::Transport, allowing assembly paths that require Arc<dyn HttpClient> to skip constructing a real HTTP stack.

Enums

HttpClientError

Traits

HttpClient

HTTP fetch backend trait.