{"paper":{"title":"Governed Metaprogramming for Intelligent Systems: Reclassifying Eval as a Governed Effect","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"In AI systems that generate executable code at runtime, eval must be reclassified from an unrestricted primitive into a governed effect subject to inspection.","cross_cats":["cs.AI"],"primary_cat":"cs.PL","authors_text":"Alan L. McCann","submitted_at":"2026-05-05T02:56:43Z","abstract_excerpt":"AI systems increasingly synthesize executable structure at runtime: LLMs generate programs, agents construct workflows,self-improving systems modify their own behavior. In classical homoiconic and staged languages, the transition from code representation to execution is unrestricted. eval is a language primitive, not a governed operation. We argue that in governed intelligent systems, this transition is an authority amplification: it converts symbolic structure into executable authority and must be mediated like any other effect. We present governed metaprogramming, a language design where pro"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"The central contribution is reclassifying eval from a language primitive into a governed effect.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That a governance system can reliably analyze capability requirements, policy compliance, and resource estimates for arbitrary generated programs in a way that prevents bypasses while remaining practical.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Reclassifies eval as a governed effect via governed metaprogramming, with formal judgments, three proven properties, and an implementation in MashinTalk integrated with Rocq theorems.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"In AI systems that generate executable code at runtime, eval must be reclassified from an unrestricted primitive into a governed effect subject to inspection.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"fc69d123ba625403378b7aefd620686df832f9c0d51e5903645b26e0ed8ed3ec"},"source":{"id":"2605.05248","kind":"arxiv","version":3},"verdict":{"id":"15a1945b-87e9-4a8c-8a9a-c20484066659","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-12T03:08:33.884893Z","strongest_claim":"The central contribution is reclassifying eval from a language primitive into a governed effect.","one_line_summary":"Reclassifies eval as a governed effect via governed metaprogramming, with formal judgments, three proven properties, and an implementation in MashinTalk integrated with Rocq theorems.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That a governance system can reliably analyze capability requirements, policy compliance, and resource estimates for arbitrary generated programs in a way that prevents bypasses while remaining practical.","pith_extraction_headline":"In AI systems that generate executable code at runtime, eval must be reclassified from an unrestricted primitive into a governed effect subject to inspection."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.05248/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-20T14:34:13.637485Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_title_agreement","ran_at":"2026-05-20T01:31:21.480593Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T15:29:06.048750Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"493d27c6329bb17c609bf05ff67e7e5bd798ae82907a2f8632cb1584fe5285f1"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"d30af437eb2e47fcd0164928a1643701291cdc96c5a7cd8674985f1c5627165d"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}