title: Operators Extensible status: active text_ref: readme:README.md#L128 tags:

• strict-modeling
• confidence:0.90
• confidence-band:high
• provenance:readme-readme-md-l128
• lane:strict
• fact:subject

fact_kind: subject subject_key: operators.extensible canonical_key: operators.extensible claim_key: CLAIM-52A2B13D36667257 claim_text: Operators must be extensible by projects through the multifile hooks operator/2 and mutate/4. origin: kind: agent recorded_at: '2026-10-29T16:05:30.177Z' id: FACT-SUBJECT-E4B15AFA128416A2 type: fact ---