## Thinking Path > - Paperclip coordinates agents and preserves their work between turns. > - Remote native sessions save controller checkpoints in the database. > - External persistence leaves a small identity marker on local disk. > - A later `per_turn` continuation must restore that checkpoint before it reads the controller identity. > - The restore path handled warm sessions only, so valid per-turn continuations failed before provider execution. > - This PR restores the referenced checkpoint and retains the existing ownership and lifecycle checks. ## Linked Issues or Issue Description Related: #17439 added external controller persistence and the warm restore path. #18011 repairs warm preparation and fresh bootstrap checks; it does not cover ordinary per-turn continuation. **What happened?** A remote OpenCode run completed with `per_turn` lifecycle and saved its controller checkpoint in the database. Its next turn reused the normalized session. Admission read the remaining external-persistence marker as a full controller file and failed with `runner_state_identity_mismatch: durable_identity_unreadable`. The prior run's complete checkpoint and harness backup still existed. The failure occurred before provider work started. **Expected behavior** Restore the exact prior controller checkpoint before identity inspection. Then apply the existing company, task, session, prior-owner and suspended-state checks before a provider can start. **Steps to reproduce** 1. Complete a remote native OpenCode task with `per_turn` lifecycle and external controller persistence. 2. Send a follow-up that resumes the same saved session without a session reset. 3. Observe admission reject the valid external controller marker before provider execution. **Paperclip version or commit** Observed at `40c1ab36cdac70c85dc8fe5e912431834fdb691b`. The same warm-only restore remains on current master. **Deployment mode** Hosted Linux with Daytona and native OpenCode. The original model was `openrouter/deepseek/deepseek-v4.1-flash-1017`. ## What Changed - Restore external controller state for ordinary remote per-turn continuations through the existing checkpoint loader. - Bind that read to the current company and task, the marker's run, and the expected normalized session. - Keep local, warm and restart-recovery paths, prior-owner checks and harness backup checks intact. - Refresh a prior-run projection from the latest checkpoint after a rejected active-owner attempt. Keep current-run full state and the existing legacy file-backed fallback intact. - Add restoration and denial regressions, execution documentation and session verification recipes. ## Verification - Red: the real controller generated an external marker; a valid per-turn OpenCode continuation failed with the exact `durable_identity_unreadable` error before tool-authority construction. The repair passed the same case and its ownership guards. - Review regression red/green: a real controller advanced its checkpoint after an active-owner rejection. Before the follow-up fix, a later valid continuation retained a null attach seed. After the fix, it restored the newer attach template and prepare command. Legacy full-file roots with no database checkpoint retain their existing behavior. - At current head `1f6589233e6121d082a0c0c4444ea895b6e8cd7c`, 86 focused executor cases and all 14 execution-driver cases pass. Coverage includes checkpoint restoration, direct/backup suspension, Codex, legacy files, warm admission and canonical bootstrap, missing or malformed evidence, wrong bindings, active/foreign owners and unsuspended runners. Tests stop before provider launch. - The real PostgreSQL encrypted-checkpoint integration passes, including normalized-session refusal before write and stale-writer fencing. Independent source review found no actionable safety defect. - `node scripts/check-maps.mjs`, `git diff --check`, full `pnpm -r typecheck` and `pnpm build` pass on current head. - The local full suite did not complete: native PostgreSQL startup failed under the host sandbox, an initial Docker rerun lacked migrations, and the migrated retry crossed the review-fix revision change. Logs are retained; that mixed-revision run was stopped and its owned database removed. Full test evidence comes from current-head CI. - Current-head CI passes: 53 successful checks, two intended Storybook skips, none pending or failing. Greptile is 5/5 on that exact head with no open review threads. The only manual merge conflict with #18011 was in the verification recipes; both recipes and the unchanged per-turn restore helper are preserved. **Live continuation acceptance remains unverified, so this PR stays draft.** Two disposable OpenCode/Daytona attempts never reached turns two and three: - At `72b49208b1`, the first turn executed tools and produced the exact 33-byte workspace note, but exceeded its four-minute settlement deadline. The first completion lacked a registered attachment; the second decorated a typed attachment reference with filename/size/hash text. The strict UUID parser rejected that reference before checking a valid criterion reference. The scoped attachment, asset and publication receipt exist. Replaying the actual guard rejects the original input before a database lookup; correcting only that reference passes against the recovered row and receipt. This did not show a publication-persistence or controller defect. The task remained unsettled. - At `1f6589233e`, a separately approved replacement used a temporary prompt-only fixture change requiring exact `deliverable:<attachmentId>` references, with metadata in `verification.detail`. Production code, grading and deadlines were unchanged; the fixture patch was removed afterward. This attempt had no recorded provider authentication, harness-ready, model, tool or result event. Ingress acquisition took 84.072 seconds; transport connection took 205.835 seconds within the 239.832-second failed native execution. A local settlement GET also timed out after 30 seconds. The underlying startup stall is unresolved; these observations do not establish a remote provider outage. Final recovery was blocked with `ambiguous_remote_recovery_evidence`; no successful settlement or continuation is claimed. Both attempts used a Darwin arm64 source host with Node 26.4.0, isolated PostgreSQL 18, a Linux x64 runner and OpenCode 1.18.34. The representative qualified model was `openrouter/deepseek/deepseek-v4-flash-0731`; the original incident used `openrouter/deepseek/deepseek-v4.1-flash-1017`. The controller defect occurs before provider work. Runtime artifacts came from immutable build `e7ea2e2961`, whose Runner package source is identical to the candidate. The current-source manifest, artifact, distribution, asset and all 110 archive-hash checks passed. Each attempt had $10 company/agent model budgets and zero automatic workflow/task retries. Accounting was incomplete; zero recorded spend is not proof of zero cost. Earlier setup failures are also retained: host PostgreSQL bootstrap denial, cached-pack compatibility admission before provider work, and an [official artifact build](https://github.com/paperclipai/paperclip/actions/runs/40696838122) that stopped during an unrelated Pi npm install at its 300-second bound. No manifest or integrity guard was weakened. Owned local processes and databases are stopped, and the temporary fixture patch is removed. Standard fixture cleanup had left one replacement sandbox started; it was stopped and deleted through the SDK. Every owned sandbox was then verified absent with a final 404 readback. Resource cleanup does not establish successful task finalization. An earlier head retained one [voice-recovery timing failure](https://github.com/paperclipai/paperclip/actions/runs/40695892339/job/122843005098): a deadline test observed two failed-provider inspections instead of one. A single isolated shard rerun passed all 1,579 tests without a source change. Its timing explanation remains an inference. The current reconciled head passed without a retry. ## Risks Restoration writes a local projection before the existing admission checks. The encrypted checkpoint loader validates company/task/run and normalized session before writing. A later ordinary continuation refreshes a prior-run projection so rejected admission cannot freeze an active owner's older checkpoint. Active, foreign or unsuspended prior owners still cannot start a successor. Missing or malformed evidence remains blocked. The change adds no retry, credential, provider binary or lifecycle-policy change; it preserves the existing legacy fallback. This PR does not deploy the repair or recover the original hosted tasks. ## Model Used OpenAI GPT-6 through Codex, with reasoning, tool use, code execution and collaborating agents. The session exposes GPT-6 as its model version; a more specific model ID and context-window size are unavailable. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge --------- Co-authored-by: Paperclip <noreply@paperclip.ing>
Paperclip maps
The maps describe the same capabilities from two perspectives:
- Feature map: what a person can do, where to reach it, and how to verify the user journey. Preserve its Poteto format.
- Agent access map: the APIs and agent entry points for those capabilities, their permission boundaries, and access verification.
The chat scenario catalog adds natural-language requests, starting context and expected conversational outcomes for the same capability IDs. It lives with Product E2E as planning data; a scenario reference is neither a registered execution nor evidence that a journey passed.
These are sibling directories under maps/. Each feature file has a same-named
agent access companion. Reuse the product map's sub-feature IDs, so tasks/create
identifies the same capability in both maps. Product behavior remains governed by
the implementation spec; a map cannot grant
authority or redefine a permission denial as success.
Capability identifiers
The feature ID is the recipe filename without .md, such as onboarding.
The full capability ID joins that feature ID and a Sub-features key with /:
the company key in feature-map/onboarding.md is onboarding/company.
Its agent-access-map/onboarding.md companion uses the same local company key.
The feature-map index lists the existing
feature and full capability IDs.
Each child page states Feature ID: `onboarding`. after its introduction or
product-map link. In feature recipes, show the full ID beside the parsed local
key: - `company`: `onboarding/company` — create a company. In access
companions and Storybook verification guidance, keep the existing local heading
and put Capability ID: `onboarding/company`. beneath it. These labels make
the existing identifiers visible without changing keys, anchors, or ID generation.
Use full capability IDs in cross-feature references, Storybook annotations, tests, issues, PRs, and verification evidence. Both segments use lowercase letters, digits, and hyphens. Keep filenames and keys stable when display titles or navigation labels change; renaming either changes the capability ID.
Entry-point IDs describe a surface, such as web-wizard, and are scoped to their
recipe. Reference them with a recipe link, such as
onboarding.md#web-wizard, and record the
capability exercised separately. Navigation section labels are not capability IDs.
See IDs and references for examples.
Access contract
Every business operation needs both an API and a usable agent entry point for an
actor authorized to perform it. A dedicated tool is optional when REST, the CLI,
an assigned MCP client, or native search_api / call_api already provides the
operation. Record which agent surfaces actually have that path; an installed CLI
or optional MCP package cannot be assumed available to every native/remote run.
Track these independently:
| Dimension | Values and meaning |
|---|---|
| API | present, missing, not-applicable, or unreviewed. Use exact methods/paths; distinguish protocols from REST. |
| Agent access | available, partial, missing, restricted, operator-only, not-applicable, or unreviewed. Name the supported surface and actual entry point. |
| Policy | Actor, action/grant, company/resource/ownership scope, responsible-user intersection, run requirements, work modes, and gates relevant to the operation. |
| Evidence | source-only, verified, failed, blocked, or not-run. Source presence and successful board calls are not agent verification. |
| Review depth | baseline records representative operations and known gaps; operation-reviewed enumerates the capability's meaningful operations and their individual access contracts. |
Broad capabilities such as task properties must be split into operations before they count as operation-reviewed: renaming, metadata edits, assignment, dependencies, and lifecycle changes can use different tools and permission rules. An available read path cannot certify a write path. List/get/create/update/delete, execution/control, credential handling, and resolution are separate where their authority or transport differs. Do not duplicate request schemas from OpenAPI.
Exceptions and restrictions
Presentation-only state, static developer fixtures, and pre-start/local operator
work may use not-applicable for a domain API, with a concrete reason and the
existing local path. When a capability combines shared data with presentation,
split the operations: browser recents do not exempt resource lookup from API
coverage. Promoting local state to a shared feature requires revisiting the entry.
A board-only endpoint is restricted for agent identity, not an automatic
exception or a missing API. Cite the enforced policy and record whether the
agent can request the authorized human's action and observe its result. An
unresolved delegation question remains in Gaps. Company access, a job title,
a personal assistant's OAuth grant, or an accepted interaction does not grant
board identity. Keep budget, approval, secret and execution authority intact.
Check actual route/service authorization and production tool admission. OpenAPI actor labels and scenario/evaluation tool declarations are supporting metadata; record disagreements rather than using them as proof of access. Native API fallback restrictions, tool field/scope limits, and rollout settings are part of the agent path, even when a legacy agent can call the REST endpoint directly.
Companion file format
Each agent-access-map/<area>.md has an H1, a relative link to its product file,
and its feature ID, followed by one H2 backticked local key per product
sub-feature. Each capability starts with its full capability ID and contains
these fields:
- Review:
baselineoroperation-reviewed. - API: presence state and exact operation IDs, or a reasoned exception.
- Agent access: availability state and concrete entry points by surface.
- Policy: relevant permission and runtime boundaries, with source references.
- Evidence: evidence state, reviewed commit and sources or executed proof.
- Verification: allowed/denied assertions and observable result; record what has actually run separately from the proposed recipe.
- Gaps: missing APIs/paths, discovery drift, unreviewed operations or policy
decisions; use
noneonly for the enumerated scope that was reviewed.
For an operation-reviewed capability, use H3 backticked operation IDs and repeat
API, Agent access, Policy, Evidence, Verification and Gaps for each operation.
Use small operation names such as create, update, read, or run-now.
The enclosing capability has Review: operation-reviewed only after its
meaningful operations have been enumerated. The following excerpt shows one
operation; include the others before using that review label:
## `definition`
Review: `operation-reviewed`.
### `create`
API: `present` — POST /api/companies/{companyId}/routines.
Agent access: `available` — agent REST, CLI routine create and native call_api
under the enabled rollout and active-run/mode gates.
Policy: same company; assigneeAgentId must be the calling agent; cite the
routine authorization and native API policy sources.
Evidence: `source-only` — reviewed commit and source links; no live proof.
Verification: `not-run` — create an owned routine; reject assignment to another
agent; inspect saved configuration, attribution and retry behavior.
Gaps: verify ownership and responsible-user resolution with a permitted agent
context; source presence alone does not qualify this operation.
Keeping the maps synchronized
When a change adds/removes a capability or changes its behavior, API, permission, tool binding, CLI support, or work mode, update the affected companion and product recipe as appropriate in the same change. Preserve IDs across renames where the capability is unchanged; update the affected cross-links together. Indexes discover recipes automatically. An API-only change may update the companion without rewriting unchanged user instructions. Update the corresponding chat scenarios when their request, assumptions or expected outcome changes; use multiple cases for meaningfully different starting conditions rather than treating an API path as conversational coverage.
maintain-verification-skill owns reconciliation of both maps. It follows changed source and authorization, checks real agent reachability, and records product gaps without implementing them during a maintenance pass. The creation skill uses this structure. verify-paperclip consumes the relevant recipes and reports evidence/drift; map editing belongs to maintenance.
Run the structural check after map changes:
node scripts/check-maps.mjs
It checks paired areas/IDs, navigation metadata, required fields, and local references. It does not certify endpoint authorization, production bindings, operation completeness, or live behavior. Source audits must check those against the existing API and tool contracts; avoid a second schema catalog or runtime.
For live access proof, use Paperclip's existing API/runner/MCP fixtures or an owned
isolated instance. Use the actual agent identity, target and work mode. Assert the
allowed result and relevant denial (another company/private resource, wrong
owner, missing grant, invalid run, restricted mode or resolver). Mutations also
need persisted state/attribution and retry behavior. Capture evidence using the
existing artifact workflow; keep executed run results
separate from generated maps/generated/coverage.json, which lists page references.
Local authorship and generated indexes
Change only the recipes, access contracts and stories whose behavior or intent
changed. Feature recipes own navigation metadata; stories own small
parameters.paperclip annotations. Keep the feature-map README's readable ID
index aligned with those sources; it does not register entries for generation.
Do not refresh counts in shared READMEs, inventories, fingerprints or review
journals.
node scripts/storybook-catalog.mjs validates and generates aggregate navigation,
Storybook data, verification routes and the page inventory. All outputs live in
ignored maps/generated/, ui/storybook/generated/, and the ignored Storybook
preview.tsx wrapper. Start/build and UI typechecking generate their own inputs.
A clean merged checkout therefore assembles both branches' changes automatically.
Git provides history and diffs. PRs, issues and CI artifacts retain review/run evidence for the named revision. Capability associations do not create whole-file review dependencies. Keep durable scenario limits in the affected recipe or story.