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T04: deterministic semantic kernel

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Alice/Bob/Carol runs end to end, deterministically, replayable from seed.
16 tests pass, no third-party dependencies.

- src/testdriver: intent, provenance, world, actions, drivers, observers,
  oracles, evidence, energy, scenario, runner
- lab/minimal.py: the SUT, exposing the independent observation channel
  required by D-07
- evidence is stratified S1/S2/S3; Runner refuses to attribute S2/S3 to an
  actor; claims are frozen and provenance-checked at construction
- missing evidence yields INCONCLUSIVE, which outranks PASS in the run verdict
- EnergyEvents captured, no scoring (H-005 dormant)

The observation channel records both stored state and an out-of-band
enforcement probe; their disagreement is an invariant and is what detects an
authorization defect that leaves the audit trail intact. A seeded
RevokeIsCosmetic lab fails the run via both the claim and that invariant.

Also closes TD-WP-0001-T02 (stack and commands now exist).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 1629012@bnt-lap001
Assistant-Session: 78d4fb13-8a1e-474b-87a3-9b9261c49a39
This commit is contained in:
tegwick 2026-08-22 23:21:07 +02:00
parent 8da4c5bf7a
commit 04e9573b5a
42 changed files with 1533 additions and 20 deletions
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9
workplans/TD-WP-0001-statehub-bootstrap.md
View file

@ -32,7 +32,7 @@ Replace generated placeholders with repo-specific facts where needed.
```task
id: TD-WP-0001-T02
status: wait
status: done
priority: high
state_hub_task_id: "39da4237-aaa3-5b4f-93c4-9cbf794f0850"
```
@ -58,8 +58,9 @@ checkout:
statehub fix-consistency
```
Blocked until the stack exists: no code, no dependency manifest and no test
runner are present yet. Unblocks with TD-WP-0002-T04 (deterministic semantic
kernel), which introduces the first Python package and pytest configuration.
**Done 2026-08-22.** Unblocked by TD-WP-0002-T04. `pyproject.toml` added;
`python3 -m pytest -q` is the whole workflow — stdlib only, no install step.
Commands and the architectural non-negotiables are recorded in `AGENTS.md`
under the repo-extensions marker, and in `README.md`.
Seeded workplan: `workplans/TD-WP-0002-vertical-spike-crystallization.md`.