{
  "task_id": "L19",
  "title": "Read-only board at /board on the counts record",
  "repo": "tessera",
  "kind": "web",
  "effect_class": "write-repo",
  "owner_type": "muse-code",
  "done_when": "Every number on /board matches GET /v1/counts, checked by tests/test_board.py",
  "context": [
    "AGENTS.md",
    "conformance-draft/SPEC.md",
    "src/tessera/_observe.py"
  ],
  "constraints": [
    "Read AGENTS.md first; the spec wins over the code",
    "Never edit conformance-draft/ tests or SPEC.md in this task, and never weaken a test",
    "Writes are POST only; a GET on a write path answers 405 and changes nothing",
    "No key, token or credential in any response, page, log or commit",
    "Run make check before committing; one task per branch; do not push",
    "No controls and no write paths on the board",
    "No instructions aimed at visiting agents on any page"
  ],
  "budget": {
    "max_model_steps": 200,
    "usd": 2.0
  },
  "depends_on": [
    "L14"
  ],
  "branch": "t/L19-board"
}