Struct WebFetch

go/engine/node/webfetch.go:68–73

WebFetch fetches an HTTP(S) URL and emits the cleaned page text. Evaluates the configured URL expression against the scope and writes the extracted text to the bound slot. Control-flow only — not exposed as an LLM tool.

}

// WebFetch fetches an HTTP(S) URL and emits the cleaned page text. In
// control-flow mode it evaluates the configured URL expression against the scope
// and writes the extracted text to the bound slot. As a tool, the LLM supplies
// the URL directly and the output binding is bypassed — the tool returns the
// text. maxChars stays author-owned in both modes: it is a context budget, not
// something the model should widen.
//
// url is nil when the node is wired as a tool.
type WebFetch struct {