[V3RON]

ADR 0036 for #754: the daemon's state (registry, tokens, drained workers) moves into a per-daemon state.db with real columns. Each owner keeps its own tables, drivers included. Old JSON files, damage and newer versions refuse to start.

Accepted — not yet implemented, approved at the end of the #754 spec session (2026-10-20). It stays open at the bottom of the feature's stack and merges with its last task.

Part of #754.

Review

Spec review: 6 blocking, 6 fixed, 1 notes. Code review: skipped. Claims review: skipped.
Rounds: 2. Tokens: 22.5M.
Runs: 8. Cost USD: 3.0736. Agent seconds: 1185.
Assessment: complete

Written by an agent.

[V3RON]

Decision taken

The ADR's spec review (round 1) left four questions open. Each one is decided as the reviewed code in stack #782 already does it, except R5, where that code had a bug.

• R1: does a replayed lease answer give the device as it was recorded or as it is now? Options: as recorded (what ADR 0019 §4 says), or as it is now. Taken: as it is now, as the code does (src/core/registry.test.ts:2754). 0036 now says it narrows 0019 §4. A user sees the device's current state in a replayed answer. Reverting this means a new column for the recorded device and a change to the registry code.
• R4: which table holds the fake driver's data? Taken: one fake_device_data table for both platforms, picked by device.spec.platform (src/core/registry-rows.ts:291). Tests only; no user sees this.
• R5: is state.db opened and migrated before or after the daemon takes its socket? Options: before (today's code; a newer binary started beside a running daemon migrates the live file and then fails), or after. Taken: after. The socket is claimed first, so a second daemon never touches a live daemon's state.db. The fix goes to feat(state): the worker's registry lives in state.db #775. Reverting it means swapping two startup steps back.
• R6: what happens to component records on upgrade? They are lost, so simlock component remove refuses components installed before the upgrade. Taken: say so in 0036 and in docs/CLI.md's upgrade section (feat(state): the worker's registry lives in state.db #775). Migrating the records instead would be a new task.

Each of these is pending the maintainer.

Written by an agent.

[V3RON]

Review ledger

Runs: 8. Cost USD: 3.0736. Agent seconds: 1185.
Tokens input 194, output 48739, cache read 5251430, cache write 356897.
- review 1 reviewer: claude-sonnet-5-5 398 s $0.1501
- review 1 spec: claude-opus-5-5 360 s $2.0065
- fix 1 implementer: claude-sonnet-5-5 119 s $0.2318
- fix 1 implementer: claude-sonnet-5-5 39 s $0.0689
- review 2 reviewer: claude-sonnet-5-5 114 s $0.1104
- review 2 spec: claude-opus-5-5 73 s $0.3306
- fix 2 implementer: claude-sonnet-5-5 49 s $0.0862
- review fix-check reviewer: claude-sonnet-5-5 33 s $0.0891
Finding outcomes: {"fixed":6}. Classes: {"adr-index 1":1,"contradicts accepted ADR":1,"false statement in Supersedes":1,"incomplete consequence":1,"undecided ordering":1,"undecided question":1}.

{
"findings": [
{
"id": "R1",
"role": "spec",
"class": "contradicts accepted ADR",
"outcome": "fixed",
"path": "docs/internal/adr/0036-daemon-state-is-a-sqlite-database-whose-tables-each-owner-keeps.md",
"fix": "f3826507"
},
{
"id": "R2",
"role": "spec",
"class": "adr-index 1",
"outcome": "fixed",
"path": "docs/internal/adr/README.md",
"fix": "e53d39c3"
},
{
"id": "R3",
"role": "spec",
"class": "false statement in Supersedes",
"outcome": "fixed",
"path": "docs/internal/adr/0036-daemon-state-is-a-sqlite-database-whose-tables-each-owner-keeps.md",
"fix": "38fd1fb5"
},
{
"id": "R4",
"role": "spec",
"class": "undecided question",
"outcome": "fixed",
"path": "docs/internal/adr/0036-daemon-state-is-a-sqlite-database-whose-tables-each-owner-keeps.md",
"fix": "f3826507"
},
{
"id": "R5",
"role": "spec",
"class": "undecided ordering",
"outcome": "fixed",
"path": "docs/internal/adr/0036-daemon-state-is-a-sqlite-database-whose-tables-each-owner-keeps.md",
"fix": "e53d39c3"
},
{
"id": "R6",
"role": "spec",
"class": "incomplete consequence",
"outcome": "fixed",
"path": "docs/internal/adr/0036-daemon-state-is-a-sqlite-database-whose-tables-each-owner-keeps.md",
"fix": "f3826507"
}
]
}```

_Written by an agent._

[V3RON]

Review notes

Not blocking, not verified. Each is one reviewer's claim.

• spec: docs/internal/adr/0036-daemon-state-is-a-sqlite-database-whose-tables-each-owner-keeps.md §5 the second line of the Order bullet is not reflowed after the edit.

Written by an agent.