Historical field note

This record preserves prior investigation or planning evidence. It is not a current operating contract; use the numbered book and current runbooks for instructions.

Assessment: task_de35029099d34c94be186c8992ee706a¶

Task: Investigate low-confidence dream finding: mac.fleet, mac. Repair task: task_96b8204854f04e04bd648fd9e90adf00 (Repair contract prerequisites for the parent investigation). Finding kind: low-confidence dream-cycle candidate — scope project — repo areas mac.fleet, mac. Assessment date: 2026-07-16 Assessed by: fleet worker (investigation; no deliverable source/test edits).

Status: CLOSED — NOT ACTIONABLE¶

The finding is a low-confidence dream-cycle candidate over the mac.fleet subsystem. Ground truth in the task-owned worktree shows the named fleet modules already exist with public APIs intact and are covered by a green behavior suite. There is no reproducible code or test defect to repair.

Finding Under Review¶

The dream cycle surfaced a low-confidence candidate implicating the mac.fleet area of the mac project. Low-confidence dream findings are, by construction, weak signals emitted for triage rather than confirmed defects: they warrant a ground-truth pass before any module, test, skill, or tool is changed. This assessment performs that pass and records the verdict.

Ground Truth Observed¶

Measured in the task-owned worktree against the bootstrapped .venv (python3 3.12.13; git and gh present; pytest/coverage installed by python3 scripts/bootstrap-project.py, whose .venv/bin/{python,pytest,coverage} outputs are present and executable).

1. The fleet modules exist¶

Module	Lines
`src/mac/fleet_creds.py`	390
`src/mac/fleet_deploy.py`	240
`src/mac/fleet_env.py`	278
`src/mac/fleet_learning.py`	397
`src/mac/fleet_move.py`	422
`src/mac/fleet_node_install.py`	264
`src/mac/fleet_setup.py`	756
`src/mac/fleet_ssh.py`	434

2. Each module has a behavior suite¶

The fleet subsystem ships 14 dedicated test modules: test_fleet_creds.py, test_fleet_deploy_edges.py, test_fleet_env.py, test_fleet_learning.py, test_fleet_move.py, test_fleet_node_install.py, test_fleet_samples.py, test_fleet_setup.py, test_fleet_setup_edges.py, test_fleet_skills.py, test_fleet_snapshot.py, test_fleet_ssh.py, test_fleet_tasks_tool.py, and test_fleet_tool.py.

3. The fleet suite is green¶

Command: .venv/bin/python -m pytest tests/test_fleet_*.py -q

Metric	Value
Result	233 passed, 0 failed

Finding¶

Is the finding actionable? No. There is no reproducible failure in mac.fleet/mac attributable to code. The fleet modules exist with intact public APIs and the 233-test behavior suite passes as-is.
Evidence gap. The candidate is a low-confidence dream-cycle signal with no failing test or reproducible defect behind it. A weak triage signal over an already-complete, already-green subsystem is insufficient to justify changing any module, test, skill, or tool.
Remediation. None to product code or tests. This assessment file closes the finding with its verdict and evidence gap.

Note¶

This assessment file is the committed repo_change deliverable for an investigation-only task. Prior repair attempts established the same ground truth but failed contract verification because they produced no committed file (repo_change evidence requires changed files, so a verification-only pass with an empty diff is rejected). Per the task instruction, no source or test files were modified; generated coverage artifacts (coverage.json, .coverage) remain gitignored.