ci / lint-test-leaks (pull_request) Canceled after 0s
Background: CAYCE_OPS_OPERATOR_PUBKEY was set to Cayce nostr pubkey — Cayce was approving itself. Signature was technically valid but semantically null: human approval signed by the agent is not human approval. - signing.py: validate_no_self_approval() rejects the operator pubkey when it matches (a) the pubkey derived from any private key in the config, or (b) any pubkey in CAYCE_OPS_FORBIDDEN_OPERATOR_PUBKEYS deny-list. - executor/maild/publisher _signing() now calls the validation, so every daemon and every CLI approve-* path refuses to operate (D16). - tests: 6 new (agent-key refusal, human key passes, empty passes, explicit denylist, end-to-end daemon refusal, derivation roundtrip). - docs/DECISIONS.md: D16. The operator signature is now produced OUTSIDE the VPS. CAYCE_OPS_OPERATOR_PUBKEY must stay empty until the external signer exists — daemons refuse, which is correct. The Cayce nsec itself is NOT touched (still the agent identity for publishing and anchoring).