## Thinking Path > - Paperclip manages AI agents and owns their task authority. > - Remote native agents can keep working while their controller restarts. > - The controller must authenticate the same runner and verify its provider files before recovery. > - The current path compares a retained provider pack with the new controller release. A release change can reject intact files. > - The new controller binary digest can also reject the original daemon during PRP authentication. > - This PR records the admitted release authority in private controller state and uses it for exact process reattachment. ## Linked Issues or Issue Description **What happened?** A remote Claude session started and used tools. After controller shutdown, recovery failed with `runner_remote_provider_artifact_incompatible`. The transport combined stderr into stdout, so the error omitted the verifier reason. The historical rejected manifest is unavailable. This PR reproduces controller release drift as a cause; it does not claim that the historical mismatch is proven. Reaching pack verification implies the earlier exact-process/controller-identity checks passed. That supports a preserved-state recovery path but is not a direct inspection of the deployed volume. **Expected behavior** A compatible, unchanged remote runner can reattach after a controller release changes. Full package hashes, exact process scope, protocol capabilities, and authenticated runner identity must still pass. Fresh launches use the current release. **Steps to reproduce** 1. Verify and admit a remote native session with release A. 2. Preserve its runner process and replace the controller with release B. 3. Reattach the original process. The old path compares its pack with B and fails at `manifest mismatch`. 4. With this fix, the controller reads its saved A authority and verifies all A hashes. Changed files still fail. **Paperclip version or commit** Reproduced from master `470cb34c0e42cb9d0b232d0bcf5d45cc7b0a81ca`; rebased onto `a3675ddcdf`. **Deployment mode** Native remote runner on a Daytona-backed Paperclip Computer. Local acceptance uses isolated Linux containers and actual packaged artifacts. Related work: #17361 and #17448 handle runner upgrade and qualification permissions. #17097 and #17439 add durable controller checkpoints and server adoption. That stack can skip remote artifact preparation with a saved checkpoint. This PR fixes the current file-backed path and retains full provider-pack verification; it has no checkpoint schema or empty-disk controller recovery. ## What Changed - Save the complete verified pack manifest and authenticated runner version/digest after successful session admission. - Bind the receipt to company, agent, workspace, session, runner, environment lease, remote directory, and provider descriptor. Keep it outside guest backup directories. - Reuse the saved authority for exact reattachment. Keep current release selection for fresh launches and explicit session replacement. - Fail closed for mismatched or corrupt receipts. Historical sessions without a receipt retain the current release integrity gate. - Report bounded, redacted verifier output from both transport streams. Warn on receipt write failure while returning the already admitted session to its owner. - Add scope, persistence, replacement, storage failure, and backend wiring regressions. Update recovery documentation and the feature map. ## Verification - Test-first red: the original selection chose release B instead of A after controller recreation. The new receipt regression passes. A separate red test showed the missing stdout diagnostic; it passes after the diagnostic fix. - Authority and diagnostic suites: 49 tests pass. Backend pack, process adoption, and harness persistence selection: 47 tests pass. - Actual Linux provider image: complete A manifest/artifact verification passed; controller source-revision drift failed on the old path; saved A authority passed; a modified ACPX sidecar failed its SHA-256 check. - Actual native Linux runner: authenticated a session, detached the controller, changed the controller manifest and binary, then authenticated the original PID and provider session with saved authority. There were zero duplicate spawns, zero new provider turns, no stop/suspend, and the workspace file remained. This probe used the real runner with a deterministic Codex fixture; it is separate from the real ACPX package integrity proof. - Full workspace typecheck and build passed. The full native executor suite first hit host PostgreSQL semaphore exhaustion. The complete changed files then passed 864/864 tests with separate real PostgreSQL databases in a disposable Linux container. The temporary local fixture changed only database provisioning and used normal repository migrations. Current-head CI also passed the full required test, Runner, browser, typecheck, and build lanes. - `node scripts/check-maps.mjs` and `git diff --check` passed. These structural checks do not prove live recovery. - Current head `48fca2ae33d99f7f6d2fe12f431cf76d25185c70`: 55 successful checks, two conditional skips, no pending or failed checks; fresh Greptile 5/5 with zero findings and zero unresolved review threads. Commitperclip quality review passed. - No original task was retried or changed. Existing Daytona access could not resolve the original sandbox or its image; a fresh staging Claude recovery is not claimed. ## Risks This prevents recurrence for sessions admitted with the new receipt. It does not retroactively recover the historical failed run. Saved authority exists only after this change has admitted a session. It cannot repair an ambiguous historical launch or restore a receipt on an empty replacement controller. A stale protocol or modified pack remains a hard failure. Receipt write errors warn without losing the live session handle, but later recovery still needs matching authority. The broader checkpoint stack changes the same server preparation and runner-artifact option and will require a deliberate integration. ## Model Used OpenAI GPT-6 through Codex, with reasoning, repository tools, and code execution. The runtime does not expose a more specific model ID or context-window size. ## 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.
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.
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.