Production RSS, Atom, and JSON Feed documents are rendered live by the API from
the unified /v1/opportunities projection. No committed file in this directory
is current bounty inventory.
With a local API running, validate all three formats and their cross-format item identity with:
bash tools/feed_proof.shSet API_BASE_URL=https://api.agentbounties.app to validate the hosted API.
The proof snapshot is written under the ignored feeds/proof/ directory and
removed when the command exits.