33 lines
1.3 KiB
Markdown
33 lines
1.3 KiB
Markdown
# ADR-0150 — Autonomous Inter-Session Contemplation
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Status: Accepted
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Date: 2026-05-25
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## Context
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ADR-0056 Phase C1 shipped `contemplate()` as a pure function that enriches
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DiscoveryCandidate with polarity, evidence, claim_domain, and sub_questions.
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It ran inline (opt-in via attach_contemplation) or via CLI batch. Neither path
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ran at session boundaries. Engine state (ADR-0146) persists discovery candidates
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to disk, but stored candidates were unenriched (raw Phase B output).
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## Decision
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Run `contemplate()` on pending session candidates at `checkpoint_engine_state()`
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before persisting to `engine_state/discovery_candidates.jsonl`. Enriched
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candidates (polarity/evidence/claim_domain populated) are stored instead of
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raw ones.
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Flag: `RuntimeConfig.auto_contemplate = False` (null-drop default).
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## Trust boundary
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`contemplate()` is read-only w.r.t. corpus, pack, and vault per ADR-0056.
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It enriches the in-memory candidate struct only. Nothing is written to any
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shared store during enrichment.
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## Why checkpoint, not inline
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Fresh candidates are produced during the turn and accumulated in
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`_pending_candidates`. Contemplation at checkpoint runs after the session
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completes, not on the hot turn path. This avoids blocking turn latency.
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## Unlocks
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W-017: auto-proposal pipeline can filter enriched candidates (polarity,
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evidence) to generate TeachingChainProposals.
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