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interactive-story/planning/VERSION.md
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JesseMarkowitzandClaude Opus 5 279a871a77 Planning: add the M4 implementation review report and rotate M3's
Reporting pass only. No application code, no test, and no product
requirement changes.

Result: PASS WITH CORRECTIVE WORK REQUIRED.

M4's Definition of Done is met and demonstrated at the API level, including
across a real two-process restart. The load-bearing constraint holds under
inspection rather than assertion: the only head-field assignment M4 added
anywhere in the backend is one line in head.py, and an exhaustive grep of the
diff finds no second mechanism that forks, prunes memories, reconstructs
state, filters the transcript or recomputes Redo.

Three corrective items, all M4's own, none in the head model:

- GET /checkpoints is an N+1 fetching whole Action rows including prose --
  measured at 53 SELECTs for 25 Save Points against 4 for the branch panel,
  in a codebase that keeps test_egress.py for this exact class of mistake;
- deleting a branch silently deletes Save Points naming it, and the branch
  panel's confirmation does not say so. M4 added the consequence to an
  existing destructive action without updating its warning;
- the shipped D11/L03 tests restart a client, not a process, so the suite is
  weaker than the acceptance items it is named for. Both pass here only
  because the report re-ran them across a real process boundary by hand.

The browser smoke test is NOT PERFORMED, for M4 and still for M3. Firefox is
a snap that hangs past 90s on a trivial headless screenshot; there is no
Xvfb, no display, no driver library. Two consecutive milestones now carry an
unperformed browser requirement, which the report raises as a standing
acceptance risk rather than a defect in either milestone's code.

Evidence recorded: 680 backend tests pass (42 M4, 130 M3 invariants, 93
security/local-only), frontend lint and build clean, Docker build clean,
migration 80 verified against a representative pre-M4 database with both
cascades and zero possible orphans, and I04 verified through a real round
trip with branch ids remapped 1->3 and 2->4.

M4 is NOT accepted by this report, and M5 is NOT authorized. That decision
belongs to whoever reviews this.

Rotation: planning/reports/M3-IMPLEMENTATION-REPORT.md moves to
planning/archive/milestone-reports/ as a pure rename, contents unedited
(git reports 100% similarity, 0 insertions, 0 deletions). Six path
references in five active documents are updated because the path changed
and for no other reason -- no status claim, no wording change.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PWU4gTfLYY6Qq9U7aa9Qw2
2026-09-03 19:15:53 -04:00

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Markdown

# Planning Package Version
- **Package:** Adventure Storyteller Planning Package v2.5
- **Revision date:** 2026-09-03
- **Status:** Phase 0 complete; architecture selected; **Milestones M1, M2 and M3 implemented and accepted**; **M4 implemented 2026-09-03 and awaiting review.**
## v2.5 — M4 Implementation (2026-09-03)
M4 added durable named Save Points. This revision records only what the
implementation established as fact; **no product requirement changed**, and the
milestone is **not** marked accepted — its review has not been written.
- `TECHNICAL-DESIGN.md` gains **§8.8** and **§9.2**: the Save Point as a name
plus a coordinate holding no story, restore as head movement with a bounds
check, the rule that the branch half of the head moves only when the
coordinate is off the path being read, restore never forking, and the bundle
carrying Save Points independently of the head.
- `DATA-MODEL.md` **§8** records the pointer as implemented — `(branch, depth)`
rather than a turn id, with the reason: one coordinate holds every attempt at
a turn and exactly one is live, so a coordinate follows a retry where a row id
would pin a superseded take. **§29** records the checkpoints in the export.
- `BUILD-MILESTONES.md` **M4** gains a status block: what shipped, the one
architectural decision the milestone had to make and why it needed no new ADR,
the test count, and the outstanding browser condition.
- `README.md` describes Save Points as a user-facing capability.
**No ADR was created.** ADR 012 already decides the architecture M4 needed —
restore reuses active-head movement — and a table is not a decision. The one
question ADR 012 does not answer, whether restore moves the branch half of the
head, is that same mechanism applied to a coordinate ADR 012 already defines;
`TECHNICAL-DESIGN.md` §8.8 records the answer rather than a new ADR asserting it.
`SPECIFICATION.md`, `SECURITY-THREAT-MODEL.md`, `STORY-BRANCH-SEMANTICS.md` and
`V1-ACCEPTANCE-TESTS.md` are unchanged. M4 altered no product requirement, added
no outbound path, and implemented the checkpoint semantics
`STORY-BRANCH-SEMANTICS.md` §18-25 already specified rather than amending them.
**The browser smoke test remains unperformed, now for both M3 and M4.** No
session has had a usable browser. See `BUILD-MILESTONES.md` M3 and M4.
## v2.4 — Documentation Consolidation (2026-09-03)
No product requirement, architecture decision or milestone status changed in
this revision. It reorganises the documentation so that a new coding agent can
tell authoritative material from evidence at a glance.
- `planning/archive/` is created and is **non-authoritative by declaration**
(`archive/README.md`). It holds `phase0/` — the research that chose AI-DnD —
`milestone-reports/` — the completed M1 and M2 reports — and `decisions/`,
which now holds ADR **008**, the Phase-0-before-build process gate that Phase 0
satisfied. ADR numbering continues from 012; 008 is not reused.
- `planning/reports/` now holds **only the current milestone's report**,
`M3-IMPLEMENTATION-REPORT.md`, because M4 planning has to consult it. It moves
to the archive when M4's report replaces it.
- The Phase 0B execution prompts and handoff/status/summary documents
(`CODEX-HANDOFF-NOTE.md`, `PHASE-0B-CODEX-BRIEF.md`,
`PHASE-0B-CODEX-HANDOFF.md`, `PLANNING-UPDATE-SUMMARY.md`) and the Phase 0A
discovery and triage reports were **deleted**: intermediate working documents
whose conclusions all reached the two recommendation reports, and which remain
in Git history.
- Upstream AI-DnD's inherited `plan/` build log and `docs/` project site
(guides, generated HTML, screenshots) were **deleted**. They documented a
hosted, scripted, multi-user product with accounts — every screenshot showed a
Scripts tab and a Sign up button — which M2 removed. Both trees remain in Git
history and in upstream.
- `README.md`, `DEVELOPMENT.md` and `PROVENANCE.md` are corrected where they
pointed at the removed trees or described removed capability as present.
`DEVELOPMENT.md`'s "things M1 did not touch" section had gone stale at M2 and
now says what is actually still inherited.
- `planning/README.md` is rewritten as **the documentation index**: current
milestone, the three-way active/ADR/archive split, the authority order,
reading order, where reports live, and what comes next. The milestone
correction tables are preserved unchanged.
- New: `planning/PROJECT-SOURCES.md` and `planning/project-sources.txt`, the
manifest of files to upload as ChatGPT Project Sources.
## v2.3 — Post-M3 Closeout (2026-09-03)
M3 replaced destructive Undo with a stored active head. Its review is
`archive/milestone-reports/M3-IMPLEMENTATION-REPORT.md`, which is also M3's primary evidence
record — no separate baseline report was produced — and whose §W records this
closeout.
In summary:
- the architecture is recorded as **ADR 012 — Active-Head Non-Destructive
History**: the head is stored rather than derived, every read of the story is
capped at it in one place, one mechanism moves it, state comes from the node
rather than from a replay, the first write below a moved-back head is the
divergence, and Redo is decided by the lineage rather than by a flag. ADR 005
is unchanged: it states the product requirement, and ADR 012 states the
architecture chosen to implement it,
- two history semantics are **ratified** in `STORY-BRANCH-SEMANTICS.md`: Undo
crosses fork points to the campaign opening (§5), and the system refuses to
switch which take is live while a later story is off screen (§10),
- a **new §14A** records the interim in-place-editing rule — refuse when story
descends from the turn and is not on screen — and states explicitly that
§14-15's full narrator-edit requirement stands and is completed in M5,
- `TECHNICAL-DESIGN.md` gains **§8.7** and **§9.1** recording the implemented
model and bundle behaviour as fact, and a constraint on §10.4: the snapshot
half of the hybrid state model is a requirement, because head movement must
not become proportional to campaign length,
- `DATA-MODEL.md` records the head as campaign-stored, the branch disposition as
implemented and deliberately advisory, and the export as carrying a chosen
position rather than a derived one,
- `BUILD-MILESTONES.md` marks **M3 complete**, states the one outstanding
condition (the browser smoke test), tells **M4** to reuse M3's head movement
rather than build a second restore path, and gives **M5** three constraints,
- `V1-ACCEPTANCE-TESTS.md` records D03's full pass, states **D10's milestone
ownership without weakening any pass condition**, adds I07's pre-M3 bundle
clause, and resolves the apparent L01/A05 conflict,
- `README.md` is corrected to describe the current local-only single-user
application rather than the upstream hosted one.
`SPECIFICATION.md` and `SECURITY-THREAT-MODEL.md` are unchanged: M3 altered no
product requirement and touched no path in the threat model.
## v2.2 — Post-M2 Closeout (2026-09-03)
M2 removed the hosted, cloud, account and scripting surface and added the
inference endpoint policy. Its review recommended six planning changes and
reported rather than applied them; all six are applied in this revision, listed
in `README.md` § *Post-M2 corrections applied*, with the evidence in
`archive/milestone-reports/M2-BASELINE-REPORT.md` and `archive/milestone-reports/M2-IMPLEMENTATION-REPORT.md`.
In summary:
- the **inference endpoint policy is recorded as implemented** — an address
allowlist of explicit local-network CIDRs, every resolved address checked,
enforced when settings are saved and again before every outbound request, with
TLS verification never traded against it (new **ADR 011**,
`SECURITY-THREAT-MODEL.md` §10A),
- its two **residual limits are stated rather than mitigated**: a hostile host
already on the trusted LAN, and the DNS-rebinding interval between the
policy's resolution and the client's connection,
- `TECHNICAL-DESIGN.md` §5.1 items 3 and 4 are **resolved**, and a new §5.2
records the M1/M2 production architecture as fact,
- a **wiring rule** is added (§18.1): removing a setting requires testing a real
consumer path, and adding one requires proving it reaches its component — M2
shipped two defects behind a 604-test green suite because the tests at that
boundary were mocks,
- `BUILD-MILESTONES.md` records **M2 complete**, warns M5 that eight rollback
tests use the world-state engine as instrumentation rather than as
architecture, and requires M6 to make background memory failure observable,
- the security acceptance contract is strengthened: **H10** now names the
wildcard-origin and `/api` 404 conditions, and new **H12** covers inference
endpoint enforcement including the database-edited-behind-the-API case.
`SPECIFICATION.md` is unchanged: M2 altered no product requirement. Nothing in
the architecture selected in v2 was reversed.
## v2.1 — Post-M1 Corrections (2026-09-02)
M1 implementation evidence contradicted or under-specified parts of v2. The
corrections are recorded in the documents themselves and listed in
`README.md` § *Post-M1 corrections applied*; the evidence behind them is in
`archive/milestone-reports/M1-BASELINE-REPORT.md` and `archive/milestone-reports/M1-IMPLEMENTATION-REPORT.md`.
In summary:
- a trusted-LAN Ollama may be **HTTPS with a privately issued certificate**;
clients verify against the operating system's CA store, with full certificate
and hostname verification and no bypass option (ADR 002,
`TECHNICAL-DESIGN.md` §5, A06),
- offline claims require a **fresh cache and no route out** to be evidence at
all, and vendored runtime artifacts should be integrity-verifiable
(ADR 004),
- A05's invariant is about **accepted** history; the user's submitted text is
deliberately retained on a failed turn,
- A06 requires a **real second machine and an HTTPS endpoint**; a plain-HTTP
LAN test is no longer sufficient evidence,
- the standard test environment records **CPU/GPU/RAM**, because cold model
load on a CPU-only host exceeded the inherited 120 s client timeout,
- `BUILD-MILESTONES.md` records M1 as complete and reframes M2's endpoint work
as **narrowing** an existing capability rather than inventing it,
- `SECURITY-THREAT-MODEL.md` §53 distinguishes **inbound** TLS (still deferred)
from **outbound** certificate verification (required, done in M1).
Nothing in the architecture selected in v2 was reversed.
## v2 — Post Phase 0B Revision (2026-09-01)
This v2 package supersedes the earlier planning package produced before the final Phase 0B review and the trusted-LAN Ollama deployment clarification.
Key v2 changes include:
- AI-DnD selected as the production base at the pinned Phase 0B commit.
- Non-destructive head-cursor Undo/Redo design selected.
- Explicit typed/absolute narrative-state events selected for production state handling.
- Imported knowledge separated from AI-DnD Story Cards.
- Trusted-LAN Ollama inference supported in v1 while the storyteller UI/API remains loopback-bound by default.
- Offline first-use dependencies and runtime remote assets identified as M1 hardening work.
- Production implementation divided into milestones M1-M11.
Historical Phase 0 prompts/reports are retained as evidence and should not be treated as current implementation instructions unless a current milestone prompt explicitly refers to them.