interactive-story/planning/README.md

Adventure Storyteller — Planning Package

This file is the index. Start here.

Current state: v1.0.0 released on 2026-09-14. v1.1 is in progress: WP-A1 and WP-A2 are committed (d63804f), the WP-B.1 memory diagnostic is committed (beb17ad), and WP-B.2, the memory-retention fix, is complete and staged for the owner's signed commit, accepted with a documented reference-model memory limitation (reports/v1.1/V1.1-WP-A1-A2-REPORT.md, reports/v1.1/V1.1-WP-B1-REPORT.md, reports/v1.1/V1.1-WP-B2-REPORT.md). Phase 0 complete; AI-DnD forked as the production base; milestones M1 through M11 complete and closed. M11 was accepted at its closeout (2026-09-14), the v1 release gate passed on the release-candidate tree, and the owner then signed the closeout commit (432f041), fast-forwarded main to it, and created and pushed the signed tag v1.0.0 pointing at it. v1.1 development is on the v1.1-development branch, from that commit, and is planned in V1.1-PLAN.md as work packages, not milestones. M1-M6 were accepted on the dates below (M3 and M4: 2026-09-03; M5: 2026-09-04; M6: 2026-09-06). M5 and M6 were each accepted only after an independent review found a real defect and a corrective pass fixed it.

M7 — First-Class Imported Knowledge Library — is complete (2026-09-06), after an independent review, a corrective pass and a closeout verification. Its report keeps all three in sequence, and is now in archive/milestone-reports/M7-IMPLEMENTATION-REPORT.md.

M8 — Browser UX Completion for v1 Story Operations — is complete and accepted (2026-09-06), after an independent review and a closeout pass. archive/milestone-reports/M8-IMPLEMENTATION-REPORT.md is the implementer's account and carries the closeout: the build-evidence classification in its §P, finding 14's operational resolution, and the acceptance record in its §V. It is committed and signed (1ce9972).

M9 — Export, Backup, Recovery, and Migration Hardening — is committed and signed (44edece). It made a campaign portable in the way that matters: the bundle became ai-dnd-adventure-v3, prompt provenance and state events travel, and a verified SQLite backup exists. Its report is in archive/milestone-reports/, along with M8's and M10's.

M10 — Future Media Extension Hooks Only — is committed and signed (1013c94). It built the seam and no media: one visual_profiles table, a scene packet derived on read, provider contracts with an empty registry, and no dependency added. Its central finding was that the scene snapshot the media contract asks for already existed, built by M5.

M11 — v1 Security, Long-Run, and Release Validation — is complete and accepted (implemented 2026-09-07; accepted at closeout 2026-09-14). reports/M11-IMPLEMENTATION-REPORT.md is the evidence package. M11:

• closed the context-window release blocker M8 found;
• fixed the defects the validation itself surfaced;
• disposed of all four post-M8 playtest findings;
• passed M01-M04 on a complete 100-turn run (2026-09-13, commit 96c1bf5).

The closeout repeated the browser, offline and identity runs on the exact release-candidate tree (3652dc6), and recorded the acceptance (report §S and §T). The v1 release gate passed.

The release, 2026-09-14. The three events the closeout left to the owner have all happened:

• the closeout commit is signed, as 432f041;
• main was fast-forwarded to 432f041;
• the signed tag v1.0.0 points at 432f041, and is pushed.

The M11 report's §T still lists the last two as not done. That table records the state at closeout and is deliberately left as written.

There is no M12. Post-v1 work is organised as v1.1 work packages in V1.1-PLAN.md, which triages the Post-v1 backlog recorded in BUILD-MILESTONES.md.

Package version: see VERSION.md, which records what each revision changed and why.

Where documentation lives

planning/
    active specifications and implementation planning — authoritative

planning/DECISIONS/
    active architectural decisions (ADRs) — authoritative

planning/reports/
    the current milestone's implementation report — evidence, not instruction

planning/archive/
    historical evidence and completed planning material;
    not authoritative for current implementation

You do not need to open planning/archive/ to do ordinary milestone work. Go there only when an active document sends you for a specific piece of historical evidence. If an archived document contradicts an active one, the active one is right.

Outside planning/: README.md describes the application, DEVELOPMENT.md is setup and local operation, and PROVENANCE.md records what came from upstream AI-DnD and what each milestone changed.

Which document controls

When two documents appear to conflict, the one higher in this list wins:

1. SPECIFICATION.md — product requirements and required behavior.
2. The detailed behavior/design documents: STORY-BRANCH-SEMANTICS.md, CONTEXT-AND-MEMORY.md, IMPORTED-KNOWLEDGE-DESIGN.md, SECURITY-THREAT-MODEL.md, MEDIA-EXTENSION-CONTRACT.md, BROWSER-UX-SPEC.md, DATA-MODEL.md.
3. V1-ACCEPTANCE-TESTS.md — the observable pass/fail contract.
4. TECHNICAL-DESIGN.md — the selected implementation architecture.
5. The ADRs in DECISIONS/.
6. BUILD-MILESTONES.md — implementation sequence. It sequences work; it does not override product behavior.
7. The current milestone report in reports/, then planning/archive/ — evidence and historical findings, authoritative over nothing.

Two standing qualifications:

• Candidate repositories and research reports are not specifications. In particular, ai-adventure is an implementation reference for selected patterns; its behavior does not override this package.
• Where an ADR records the architecture chosen to implement a requirement stated elsewhere, both stand: ADR 005 states the history requirement and ADR 012 states the architecture that implements it.

The active documents

Document	What it is for
SPECIFICATION.md	What the product must do. The top of the authority order.
TECHNICAL-DESIGN.md	The selected architecture, including what M1-M11 built, recorded as fact.
DATA-MODEL.md	Entities, the stored head, branch disposition, and the v3 export contract.
STORY-BRANCH-SEMANTICS.md	Undo/Redo/Retry/branch/take behavior, including the M3 ratifications.
CONTEXT-AND-MEMORY.md	Prompt assembly, summarization, branch-safe memory.
IMPORTED-KNOWLEDGE-DESIGN.md	Canon / Reference / Inspiration knowledge as a first-class subsystem.
SECURITY-THREAT-MODEL.md	The trust boundary, and the inference endpoint policy as implemented.
MEDIA-EXTENSION-CONTRACT.md	The contract future image/video/audio/TTS/STT work must fit.
BROWSER-UX-SPEC.md	The browser surface, and what is deliberately not in it.
BUILD-MILESTONES.md	M1-M11, what each delivers, what is done, and the notes each milestone leaves its successors. Closed history; not extended.
V1.1-PLAN.md	Post-v1 work. The triaged backlog, the ordered v1.1 work packages with acceptance criteria, the v1.1 release criteria, and what is deferred.
V1-ACCEPTANCE-TESTS.md	The pass/fail contract v1 is measured against.
TEST-CAMPAIGN-FIXTURE.md	The standard campaign the acceptance tests are run on.
VERSION.md	Package revision history: what each closeout changed.
PROJECT-SOURCES.md	Which files to upload as ChatGPT Project Sources.

Reading order for a new coding agent

1. This file.
2. SPECIFICATION.md
3. TECHNICAL-DESIGN.md
4. V1.1-PLAN.md — find the work package you are being asked to do. BUILD-MILESTONES.md is the v1 history behind it.
5. STORY-BRANCH-SEMANTICS.md
6. DATA-MODEL.md
7. CONTEXT-AND-MEMORY.md
8. IMPORTED-KNOWLEDGE-DESIGN.md
9. SECURITY-THREAT-MODEL.md
10. BROWSER-UX-SPEC.md
11. V1-ACCEPTANCE-TESTS.md
12. DECISIONS/ — all of them; they are short.
13. reports/M11-IMPLEMENTATION-REPORT.md, for what the release validation actually found. §S is the closeout's verification on the release candidate, and §T is the acceptance record. Nothing in planning/archive/ unless sent there.

Architectural decisions

Active ADRs, all of which still constrain current or future work:

ADR	Decision
001-browser-first.md	The UI is a browser application.
002-ollama-only-v1.md	Ollama-compatible local inference only; trusted-LAN HTTPS with a private CA is verified, never bypassed.
003-authoritative-local-state.md	The application owns authoritative state; the model does not.
004-local-only-production.md	Local-only runtime; no cloud, telemetry or runtime remote assets.
005-branch-preserving-history.md	History is preserved, not overwritten. The requirement.
006-genre-agnostic-core.md	The core state model is genre-agnostic.
007-future-media-extension.md	Media generation stays optional and decoupled.
009-ai-dnd-production-base.md	AI-DnD at d72f7c1b… is the production base.
010-explicit-typed-narrative-state-events.md	Explicit typed events / absolute assignments, not relative deltas.
011-local-inference-endpoint-policy.md	Address allowlist, deny by default, checked twice, TLS mandatory.
012-active-head-non-destructive-history.md	The stored active head. The architecture implementing ADR 005.
013-authoritative-narrative-state-document.md	The authoritative state document, its pipeline, and where each part lives. The architecture implementing ADR 010.

008-phase0-before-build-plan.md was a process gate — do not begin production work until Phase 0 closes — which Phase 0 satisfied on 2026-09-01. It is in archive/decisions/ and constrains nothing now. ADR numbering continues from 012; 008 is not reused.

Milestone reports

reports/ holds the report for the milestone most recently completed, because that is the one the next milestone's planning has to consult:

• reports/M11-IMPLEMENTATION-REPORT.md — the release validation: the acceptance matrix run end to end, the 100-turn campaign, the offline and browser evidence, and every defect the run found. §A-§R are the implementer's claims with the measurements attached. §S is the closeout's re-verification on the release candidate, and §T is the acceptance record.

It stays in reports/ after acceptance. The rotation moves a report to the archive when the next milestone's report is written, and after M11 there is no next milestone. Nothing here calls for moving it, so no new convention was invented to do so. V1.1-PLAN.md asks each v1.1 work package for a report of its own; when the first is written, it joins this one in reports/ and the rotation is decided then.

M9's and M10's reports both moved to archive/milestone-reports/ when this one was written. M9's had been kept here past its turn because M9 was unaccepted; both are now committed and signed, so the ordinary rotation applies again. M9's §Y — the post-M8 playtest findings — has a durable copy in BUILD-MILESTONES.md and did not depend on that file staying put.

Completed earlier milestones are in archive/milestone-reports/, which M8's report joined when M9's was written: a milestone report is useful during the immediate next milestone and historical afterwards. M1-M8 are all there, unedited.

The decision this package rests on

Phase 0A static research and Phase 0B local validation closed on 2026-09-01 with one decision:

Fork AI-DnD at upstream commit d72f7c1bda0f34fccd84afb7a25c34eb01c901de.

It was chosen on measured behavior, not feature count: AI-DnD already had the browser UI, the FastAPI service boundary, SQLite persistence, parent-linked story history, alternate takes, branch-aware state snapshots, local Ollama operation, branch-scoped memory, prompt inspection, streaming, export/import and a substantial test suite. The composition of ideas selected around it:

AI-DnD production base
  + ai-adventure state/event/commit/checkpoint/privacy patterns
  + Open Dungeon story-reading and future-media UX patterns
  + Chronicler memory-authority concepts
  + Interactive Fiction Framework canon/validation concepts
  + Gamentic provider-neutral media concepts

This is not a repository merge. AI-DnD is the ownership center; the others are implementation references only.

Phase 0B also corrected several Phase 0A assumptions, and those corrections are now built into the active documents rather than needing to be read from the research: shipped Undo was destructive with no Redo (ADR 012 replaced it); relative-delta world state can be semantically wrong while syntactically valid (ADR 010); tiktoken and Google Fonts broke offline operation (fixed in M1); export had to carry the head position (M3); Story Cards were not a sufficient imported-knowledge store (IMPORTED-KNOWLEDGE-DESIGN.md).

The evidence is in archive/phase0/, and archive/phase0/PHASE-0B-RECOMMENDATION.md is the strongest single document there. It is research evidence, not a specification, and it was not rewritten to match later conclusions.

Foundational Decisions

The following are settled for v1:

• browser-first UI,
• local-only runtime across user-controlled local infrastructure,
• Ollama inference with same-host loopback as default and explicitly configured trusted-LAN inference supported,
• single-user deployment,
• AI-DnD production base at the pinned Phase 0B commit,
• application-owned authoritative state,
• complete retained transcript/history,
• simple user-facing Undo/Redo/Retry/Save Point semantics,
• non-destructive head-cursor history internally,
• new write after moving backward creates a new continuation while retaining the old future,
• abandoned history is retained and marked disposable; no automatic cleanup is required in v1,
• named checkpoints remain until explicitly deleted,
• genre-agnostic core state,
• explicit typed narrative-state events/absolute assignments rather than ambiguous relative deltas,
• hybrid state model: validated events plus state snapshots/cache,
• branch/lineage-safe summaries and memories,
• imported knowledge is a separate first-class subsystem rather than an extension of AI-DnD Story Cards,
• knowledge classes: Canon / Reference / Inspiration,
• local lexical retrieval plus local semantic retrieval where practical,
• prompt/context provenance and inspection,
• export/import must preserve active branch and active head position, including an undone position,
• no cloud/Internet inference, telemetry, automatic web retrieval, remote runtime assets, shell/MCP/general plugin execution,
• LAN inference is distinct from LAN exposure of the storyteller UI/API; the latter is not required for v1,
• future local image/video/audio/TTS/STT support remains optional and decoupled from the story engine.

Still open, and deliberately so

These do not block the architecture and are not v1 requirements:

• comparative recommendation of narrator/state models for real users,
• multi-hour/100-turn long-run behavior,
• detailed concurrency behavior beyond the single-user turn lock,
• actual future image/video/TTS/STT provider integration,
• abandoned-history cleanup UI/policy (not required in v1).

Where the work stands

Phase 0 research and spikes         COMPLETE
Architecture/fork decision          COMPLETE
Planning package approved           COMPLETE
        |
        v
Milestone M1                        COMPLETE (2026-09-02)
  fork + offline baseline           archive/milestone-reports/M1-*.md
        |
        v
Milestone M2                        COMPLETE (2026-09-02)
  local-only surface + endpoint     archive/milestone-reports/M2-*.md
  policy
        |
        v
Milestone M3                        COMPLETE (2026-09-03)
  non-destructive undo/redo,        archive/milestone-reports/M3-*.md
  active-head export                and ADR 012
        |
        v
Milestone M4                        COMPLETE (2026-09-03)
  named Save Points                 archive/milestone-reports/M4-*.md
        |                           browser verification: PASS (M3 + M4)
        v
Milestone M5                        COMPLETE (2026-09-04)
  authoritative narrative state     archive/milestone-reports/M5-*.md
        |                           and ADR 013
        v
Milestone M6                        COMPLETE (2026-09-06)
  branch-safe context, summaries    archive/milestone-reports/M6-*.md
  and long-term story memory
        |
        v
Milestone M7                        COMPLETE (2026-09-06)
  first-class imported knowledge    archive/milestone-reports/M7-*.md
  library                           review + corrective + closeout, in sequence
        |
        v
Milestone M8                        COMPLETE / ACCEPTED (2026-09-06)
  browser UX completion for v1      archive/milestone-reports/
  story operations                  review + closeout, in sequence
        |
        v
Milestone M9                        COMPLETE — committed and signed (44edece)
  export, backup, recovery,         archive/milestone-reports/
  migration hardening               bundle format v3; SQLite online backup
        |
        v
Milestone M10                       COMPLETE — committed and signed (1013c94)
  future media extension hooks      archive/milestone-reports/
                                    scene packet derived, not stored; no media
        |
        v
Milestone M11                       COMPLETE / ACCEPTED (2026-09-14)
  v1 security, long-run, release    reports/M11-IMPLEMENTATION-REPORT.md
  validation                        M01-M04 on 96c1bf5; closeout on 3652dc6
        |
        v
v1 release gate                     PASSED (2026-09-14)
        |
        v
v1.0.0                              RELEASED (2026-09-14)
                                    signed tag on signed commit 432f041;
                                    main points at the same commit
        |
        v
v1.1                                PLANNING (from 2026-09-14)
                                    branch v1.1-development; V1.1-PLAN.md
                                    work packages, not milestones

Stop Rule

One work package at a time. Do not begin a work package before its brief exists.

Every v1 milestone is complete, M11 is accepted, and v1.0.0 is released (2026-09-14, tag v1.0.0 on 432f041).

Do not begin post-v1 work as though it were a v1 milestone, and do not create M12. v1.1 work is the ordered work packages in V1.1-PLAN.md. Each starts only from a coding brief of its own, and stops at its own boundary for review. The plan names the brief to write first.

All three questions the M8 debt raised against M9 are settled and recorded: the bundle carries historical context snapshots (DATA-MODEL.md §29); story cards are compatibility-only legacy data and no longer reach the narrator (IMPORTED-KNOWLEDGE-DESIGN.md §73); and the deployment context ceiling is documented in DEVELOPMENT.md with the note that an imported long campaign meets it on its first turn rather than gradually. The window itself stays M11's.

M8's own carried debt is recorded under M8 in BUILD-MILESTONES.md. Two of its five items are now closed by M9 — story cards have a settled policy, and the bundle carries the provenance. The RPG world state is still read-only, copy is still per-message only, there is still no discarded-history recovery screen, and the tablet layout is still untuned. Each names the milestone that owns it; none is an open M8 condition.

The M6 retrieval debt this milestone was warned about is partly addressed and partly still open. Imported material does not compete with story memory for one budget — M7 gave it a separate bounded budget of its own — and ranking for imported knowledge is now relevance × class rather than similarity plus a pin. Story-memory ranking is unchanged, and cross-layer duplication (CONTEXT-AND-MEMORY.md §22) is still open: the same fact can still appear in state, memory, history and now an imported passage at once.

No conditions remain open on M1-M6. The browser smoke condition that M3 and M4 both carried was satisfied at M4 closeout: a real Firefox exercised the rendered DOM for both milestones' controls, 44/44 checks passing. The M3 report's §M.2 and the M4 report's §M record the condition as it stood; the M4 report's §W records it closed.

What each milestone closeout corrected

These tables are the audit trail: what implementation evidence forced back into the planning package, milestone by milestone. VERSION.md narrates the same changes.

Post-M3 corrections applied (2026-09-03)

M3's review recommended planning changes and, following the M2 pattern, reported rather than applied them. All are now applied, together with the closeout work the milestone itself required:

Document	Correction
DECISIONS/012-active-head-non-destructive-history.md	New ADR. The architecture selected to implement ADR 005: head stored not derived, one capped read path, one movement mechanism, state from the node, divergence on first write below the head, Redo decided by the lineage, advisory disposition metadata, and the head as an exported decision.
STORY-BRANCH-SEMANTICS.md §5	Undo crosses fork points and continues to the campaign opening. The old refusal was a consequence of destructive deletion, not a product decision.
STORY-BRANCH-SEMANTICS.md §10	Switching which take is live is refused while a later story is off screen, with the two resolutions the user has.
STORY-BRANCH-SEMANTICS.md §14A	New. In-place editing before §14-15 exist: refuse when story descends from the turn and is not on screen. States explicitly that the full narrator-edit requirement stands and is completed in M5.
TECHNICAL-DESIGN.md §8.7, §9.1	New. The implemented active-head model and bundle behaviour, recorded as fact.
TECHNICAL-DESIGN.md §10.4	Constraint from M3: the snapshot half of the hybrid state model is a requirement, or head movement becomes proportional to campaign length.
DATA-MODEL.md §4, §5, §29	The head as campaign-stored rather than derived; the branch disposition as implemented and deliberately advisory; the export as carrying a chosen position.
BUILD-MILESTONES.md M3	Marked COMPLETE, with inherited capabilities, the open browser condition, and carried debt.
BUILD-MILESTONES.md M4	Note: a Save Point is a durable pointer; restore by reusing M3's head movement rather than building a second restore path.
BUILD-MILESTONES.md M5	Note: keep state efficiently recoverable at a position; move the test instrumentation rather than the assertions; complete the narrator edit.
V1-ACCEPTANCE-TESTS.md D03, D10, I07, L01	D03's result recorded as a full pass; D10's milestone ownership stated without weakening any pass condition; I07's pre-M3 bundle clause added; the apparent L01/A05 conflict resolved.
README.md	Corrected to describe the current local-only single-user application. The scripting, accounts, analytics, hosted-demo, cloud-provider, Postgres and Render material described subsystems M2 removed.

SPECIFICATION.md and SECURITY-THREAT-MODEL.md were deliberately not changed. M3 altered no product requirement and touched no path in the threat model.

Post-M2 corrections applied (2026-09-03)

M2's review recommended six planning changes and reported rather than applied them. All six are now applied, plus three additions drawn from the same evidence:

Document	Correction
SECURITY-THREAT-MODEL.md	New §10A records the inference endpoint policy as implemented — address allowlist, enforced on save and before every request, TLS never traded against it — with both residual limits stated. §71A item 5 marked resolved; §77 notes the required defaults are now met.
TECHNICAL-DESIGN.md §5.1	Items 3 and 4 marked done; all five hardening items are now resolved.
TECHNICAL-DESIGN.md §5.2	New: the M1/M2 production architecture recorded as fact — SQLite, Ollama-only, loopback storyteller, trusted-LAN inference accepted, public endpoints refused.
TECHNICAL-DESIGN.md §18.1	New wiring rule from the M2 regressions: test a real consumer path when removing a setting, and prove a new setting reaches its component.
DECISIONS/011-local-inference-endpoint-policy.md	New ADR. Address-based allowlist over hostname matching, deny by default, checked twice, mandatory TLS — with the ipaddress-classification finding as the reason the CIDRs are spelled out.
BUILD-MILESTONES.md M2	Marked COMPLETE with the capabilities it delivered and the debt it carried forward.
BUILD-MILESTONES.md M5	Note: eight rollback tests now use the world-state engine as instrumentation, not as endorsement; move the instrumentation when M5 replaces the protocol, and rework rather than delete those tests.
BUILD-MILESTONES.md M6	Note: background memory failure must be observable, at least one real provider-construction path must be tested, and derived-memory failure must not corrupt accepted story state.
V1-ACCEPTANCE-TESTS.md H10	Strengthened: a wildcard origin must be rejected at startup, and an unknown /api/... path must 404 rather than returning the SPA with HTTP 200.
V1-ACCEPTANCE-TESTS.md H12	New. Inference endpoint enforcement, including the defence-in-depth case: a public endpoint written into the database behind the settings API must still be refused at request time.

SPECIFICATION.md was deliberately not changed. M2 altered no product requirement; it removed capability the specification never asked for.

Post-M1 corrections applied (2026-09-02)

Implementation evidence contradicted or under-specified six places in this package, and a seventh was added on review. All seven are now corrected:

Document	Correction
DECISIONS/002-ollama-only-v1.md	New section: a trusted-LAN Ollama may be HTTPS with a private CA; verify against the OS trust store; full certificate and hostname checking; no bypass option.
DECISIONS/004-local-only-production.md	New Testing Consequence: offline tests need a fresh cache and no route out. Vendored runtime artifacts should be integrity-verifiable.
V1-ACCEPTANCE-TESTS.md A05	Pass conditions reworded around accepted history; explicit note that the user's submitted text is deliberately retained.
V1-ACCEPTANCE-TESTS.md A06	Now requires a real second machine and an HTTPS endpoint with a locally issued certificate; a plain-HTTP LAN test is no longer sufficient evidence.
V1-ACCEPTANCE-TESTS.md §3	Record CPU/GPU/RAM: cold model load on a CPU-only host exceeded the inherited 120 s timeout.
BUILD-MILESTONES.md	M1 marked COMPLETE with the capabilities it delivered; M2's endpoint-policy line reframed from inventing trusted-LAN support to narrowing it.
TECHNICAL-DESIGN.md §5	Runtime boundary restated: the storyteller is loopback-only, inference may be same-host or trusted-LAN, and the two are independent. Adds the TLS/private-CA rule.