Three small but high-leverage text corrections. No code or test
changes — these only affect what the LLM sees in tools/list and
Pydantic schemas.
1) FetchUrlRequest.connection_name description
Old: "The Connection's yarn_rm_url defines the allowed host domain."
New: explicitly says url_allowlist is the host gate, NOT yarn_rm_url.
yarn_rm_url is only used by get_external_* tools. Without this
fix the LLM would try to control fetch scope via yarn_rm_url
(a no-op) instead of url_allowlist.
2) Connection.url_allowlist description
Added: "Set or change via save_connection (pass url_allowlist on
create) or update_connection (PATCH the field on an existing
connection)." Tells the LLM which tools populate the field,
instead of leaving it to guess.
3) /fetch_url route description
Old: "30s timeout, redirects followed."
New: "30s timeout, redirects followed, response body capped at
1 MB (the response includes a truncated boolean when this
kicks in)." LLM previously had no way to discover the 1MB
cap or the truncated indicator; it would just see
short responses and assume that was the full body.
Tests: 394 passed, no test changes (descriptions are not asserted).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>