Distillation

Date: Sep 15, 2026

• 🔴 [requested-review] (07:42) User requested continuation and completion of the existing frozen, read-only correctness review after the server restart, with substantive PASS/CONCERN/MUST-FIX findings supported by exact file:line evidence.
• 🔴 [enforced-workflow] (07:42) User required the review to remain read-only, verify all supplied hashes, and end with exactly MERGE or DO-NOT-MERGE.
• 🔴 (07:42) User required that, if blocked, the response quote the exact blocker and never return empty or progress-only output.
• 🔴 (07:42) User identified the frozen review evidence as /tmp/opencode/session-recovery-full.patch with SHA-256 f051a53df476dd924bda0a14c4cd91a63c9e7eafff53bbe71f0460571335fcbd, base commit ab9408c81cc9916177641ae8e9f08624fc27b5b9, HEAD dc661f30cb2055ad6248fdc59b14998d834497be plus the frozen delta, and SEA SHA-256 1ecc9afe36c12b31a8892cdbfb8a1560ceec97255c3537c073b795351233be.
• 🟡 (07:47) Verification output confirmed /tmp/opencode/session-recovery-full.patch SHA-256 f051a53df476dd924bda0a14c4cd91a63c9e7eafff53bbe71f0460571335fcbd, packages/opencode/dist/server/opencode-server SHA-256 1ecc9afe36c12b31a8892cdbfb8a1560ceec97255c3537c073b795351233be40, and current HEAD dc661f30cb2055ad6248fdc59b14998d834497be; both queried revisions resolved as commit objects.
• 🟡 (07:49) Git inspection returned exact blocker-like evidence: fatal: path 'packages/core/src/database/migration/20260914235657_session-execution-lease.ts' exists on disk, but not in 'dc661f30cb2055ad6248fdc59b14998d834497be', followed by lease-exists=128; this establishes that the lease migration is supplied by the frozen delta rather than HEAD.
• 🟡 (07:51) Effect library search found Fiber.interrupt at /home/byk/.local/share/opencode/repos/github.com/Effect-TS/effect-smol/packages/effect/src/Fiber.ts:346, interruptAs at line 387, and interruptAll at lines 462 and 525.
• 🟡 (07:52) Effect library search found Effect.raceFirst documentation/example reference at /home/byk/.local/share/opencode/repos/github.com/Effect-TS/effect-smol/packages/effect/src/Effect.ts:4869, declaration at line 4883, and implementation export assignment at line 4901.
• 🟡 (07:55) Inspection of /home/byk/.local/share/opencode/repos/github.com/Effect-TS/effect-smol/packages/effect/src/Effect.ts:4847-4901 showed Effect.raceFirst returns the first effect to complete whether it succeeds or fails and interrupts the losing effect; its example races a 10 ms failure against a 50 ms success and produces failed: fast-fail.