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Date: Sep 16, 2026
effect-smol source rather than memory or Effect v2/v3 examples; if .opencode/references/effect-smol is absent, clone https://github.com/Effect-TS/effect-smol into that project path, then search it and nearby repository code for exact APIs, tests, examples, naming patterns, and local house style before answering or implementing.any, non-null assertions, unchecked casts, or older Effect APIs merely to satisfy types.testEffect(...) from packages/opencode/test/lib/effect.ts for services, layers, runtime context, scoped resources, and platform integrations; use it.live(...) for filesystems, Git repositories, HTTP servers, sockets, child processes, locks, real time, and other live platform behavior.packages/opencode and stated never to run package tests from the repository root./tmp/opencode/session-recovery-final-v6.patch contains exactly 33 files and 33 unique paths, with failures: [].packages/core/src/session/execution/local.ts to implement database-backed session execution claims: each process gets an ownerID via crypto.randomUUID(), each run gets an executionID, claims are inserted into SessionExecutionTable with phase "ready" and expiry now + SESSION_EXECUTION_LEASE_MS, and one active claim is tracked per SessionSchema.ID.packages/core/src/session/execution/local.ts patch selects the oldest pending, error-free recovery ordered by SessionRecoveryTable.time_created then SessionRecoveryTable.execution_id, passes its continuation_message_id to input.run(...), and races execution against lease renewal every leaseDuration / 3.packages/core/src/session/execution/local.ts patch clears successful claims, preserves interrupted claims, conditionally clears failed claims unless phase is "unknown" or "continue", adds claim-aware interrupt cleanup, and adds Database.node to the SessionExecution node dependencies.packages/core/src/session/execution/claim.ts defines SessionExecutionClaim.Claim with readonly sessionID, executionID, and ownerID; Values may update assistant_message_id or phase; and Lost reports Session execution claim lost: ${claim.executionID}.session_id, execution id, owner_id, and an expires_at value greater than the current time; lease timestamps use node wall clocks, and the lease interval must exceed maximum deployment clock skew plus one renewal interval.SessionExecutionClaim.update extends expiry to now + SESSION_EXECUTION_LEASE_MS, while SessionExecutionClaim.clear deletes the claim; both die with new Lost(claim) when no valid row is updated/deleted, and transaction(...) uses an immediate database transaction that renews before running the supplied effect.packages/core/src/session/recovery-id.ts generates recovery message IDs as msg_recovery_${executionID} unless an assistant message ID is supplied, and continuation IDs as msg_recovery_continue_${executionID}.packages/core/src/session/run-coordinator.ts so interrupt(key, cleanup?) stops active execution, runs cleanup, and then starts work that arrived while stopping; Entry<E> gains exit?: Exit.Exit<void, E>, and settlement is deferred while entry.stopping is true.pendingWake became true during stopping, completes the original Deferred, and propagates cleanup failure causes.SessionRunner.Interface.run(...) inputs with required executionID: string, required ownerID: string, and optional recoveryInputID?: SessionMessage.ID.packages/core/src/database/migration/20260914170650_session-recovery.ts has ID 20260914170650_session-recovery; it adds session_input.wake_pending defaulting to false, adds session.wake_attempts defaulting to 0, and creates session_execution and session_recovery.session_execution table contains id, session_id, owner_id, optional assistant_message_id, phase, time_created, expires_at, and optional recovery_error; allowed phases are "ready", "safe", "unknown", and "continue", with a unique index on session_id and an index on owner_id.session_recovery table contains session_id, execution_id, optional assistant_message_id, continuation_message_id, phase, wake_pending defaulting to true, wake_attempts defaulting to 0, optional recovery_error, and time_created; execution_id is the primary key and continuation_message_id has a unique index.session_input_wake_pending_promoted_session_idx and session_recovery_wake_pending_error_attempts_created_execution_idx; the latter indexes wake_pending, recovery_error, wake_attempts, time_created, and execution_id.SessionRecovery.node to applicationServices; its dependencies are Database.node, EventV2.node, SessionProjector.node, and SessionExecution.node.packages/core/src/session/projector.ts patch projects SessionEvent.PromptExecutionRequested, records requestExecution from admitted prompt events with default false, and adds projection for SessionEvent.Step.Interrupted and SessionEvent.Step.Recovered.SessionEvent.Step.Recovered projection requires a durable aggregate sequence, derives a continuation ID with continuation(event.data.executionID), remains idempotent when a matching recovery already exists, and validates that any supplied assistantMessageID is the latest assistant message for the session."continue" prompt via Prompt.make({ text: "continue" }) with requestExecution: false, then inserts a SessionRecoveryTable row with wake_pending: true, the execution phase, assistant/continuation IDs, and event timestamp; insertion uses onConflictDoNothing().