## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Lifecycle plugins must refresh runtime preparation when tool definitions change. > - Standing assignments alone do not cover catalogs, profile entries, or policies. > - New journal hooks must preserve the order used by setup finalization. > - This pull request adds tool-definition invalidation and its required writer guards. > - It leaves credentials and provider access changes for the next independent capability. ## Linked Issues or Issue Description **What happened?** Catalog, profile-entry, policy, gateway, and connection-configuration changes do not request agent runtime synchronization. A new profile-entry trigger also exposes a deletion/finalization deadlock if the child row is changed before its parent is locked. **Expected behavior** Committed tool-definition changes advance runtime revisions without polling. Bookkeeping does not. Entry changes and profile replacement use a consistent parent/reference lock order and commit atomically. **Steps to reproduce** 1. Change a catalog descriptor, profile entry, policy, or connection configuration. 2. Expect committed runtime events for the affected agents. 3. Run profile-entry deletion concurrently with setup finalization while both wait for an agent row. 4. Expect both operations to complete without PostgreSQL deadlock 40P01. **Additional context** Extracted from #16503. Catalog publication #16602 and standing assignments #16603 are merged. This PR is rebased onto master and is the active review. It addresses the original Apex profile-entry deletion finding. Credential/access hooks #16605 remain a draft without review requests. ## What Changed - Add migration 0355 for application/connection configuration, catalog, profile-entry, policy, and MCP gateway invalidation. - Preserve transaction coalescing and ignore health bookkeeping and trust-rule usage counters. - Keep credential-only fields outside this migration's coverage. - Preserve merged recipient scoping for bindings and installations. Profile-entry edits resolve old/new standing profile bindings. Policy edits resolve old/new agent selectors with their intersection/list semantics. - Lock old and new profile-entry references before parent profiles and child mutations. Recheck the reference set under the parent lock, retry changed snapshots up to three times, and merge unspecified fields from the locked profile. - Make entry add/edit/delete and profile replacement transactional, including validation and profile reads on the reserved connection. - Lock policy rows in ID order and change priorities in one statement so scoped agent locks are ordered across the full set. - Lock the managed profile before connection removal deletes its entries in the same transaction. - Update assignment tests whose old absence assertions are superseded by expanded configuration coverage. - Document the supported capability and the remaining credential/access boundary. ## Verification - Final head: `809fcb11794bfb12c545af0a2f96ab9bc2b570a2`. It is rebased onto master with merged #16623. GitHub reports no merge conflicts. [CI run 39293925136](https://github.com/paperclipai/paperclip/actions/runs/39293925136) has 55 successful checks and two optional Storybook skips. - Standard Greptile returned an independent 5/5. The final Apex review returned 5/5 on this exact head at 17:47 UTC on 2026-10-19. Its summary explicitly clears this PR for merge independently of draft #16605. The security scan passed. All review threads are resolved. - Two real-PostgreSQL negative controls reproduce `40P01` without the old-reference guard or the concurrent-snapshot check. Both regression tests pass with the final correction. Server typecheck, migration safety and numbering, five-snapshot retention, journal history, feature maps, and diff checks pass. The actual PR diff was scanned for secrets and personal data before push. - The final 15-suite local run passed 821/822 tests. The one failure was in the unchanged runtime-delivery test: a startup callback changed its global callback count during an independent transaction. The test-only correction is isolated in #16871. That PR passes all 17 runtime-hook tests, server types, hosted CI, and standard Greptile 5/5. Its notification-disabled control fails at the independent event-delivery assertion. No changes from #16871 are included here; this feature head passes hosted CI independently. - Earlier affected-suite runs passed 814 tests after rebase and 820 tests after recipient and whitespace corrections. Four affected suites passed 514 tests before the second reference-contention regression was added. Single-connection tests cover entry add, edit, delete, and replacement. Validation and profile reads use the reserved transaction connection. - Review fixes have negative controls: the old code hangs with a one-connection pool; parent-lock omissions deadlock entry deletion or app removal against setup finalization; per-row policy reorder deadlocks under contention; unscoped triggers journal unrelated peers; default SQL trimming misses JavaScript whitespace. Corrected cases pass. Selector tests cover all 25 ECMAScript whitespace characters. Recipient tests cover repeated edits, old/new targets, ignored bindings, rollback, coalescing, and company scope. The definition suite now has 28 cases. - Earlier standard scores that depended on #16605 were not accepted as independent clearance. The first Apex review returned 4/5 for replacement versus application deletion. The final correction locks old and new references, checks the reference set again under the parent lock, and retries before any mutation. The final independent reviews clear that correction. - Preserve prior failures for acceptance: draft run 38975432017 had failures whose causes were not re-investigated. Run 38990400765 exposed the unrelated durable-resume watchdog race, fixed in merged #16623. In run 39287657148, two jobs reported cancellation without a failed-test summary; the cause remains unknown. Both passed on retry without source changes. Initial local fixtures and SQL bindings also needed correction: an internal helper name was replaced with public `archiveConnection`, unchanged priorities were changed to exercise reorder, a driver timestamp was bound as ISO text, and a superseded company-fanout assertion was updated. These recovered checks do not establish a cause for the unexplained CI failures. - Local checks target the affected services and real database boundaries. A full local build and repository-wide test run were not performed. Hosted CI supplies the broader checks. Provider responses in tests are controlled; live provider behavior was not qualified. ## Risks Migration 0355 adds statement triggers without changing table schema. Apply it through the normal migration flow. A tool-definition event can advance a runtime revision without changing the bounded assignment snapshot. Consumers still need authorized readers for definitions. Credential-only changes, grants, secrets, and endpoints remain for the access-hook migration. Profile replacement now rolls back as a unit if any entry fails. Binding and install notifications retain scoped recipients. Profile-entry changes use standing bindings, and policies use old/new agent selectors. Unscoped policies, company-bound profiles, and other conservative definition changes retain synchronous transaction-atomic company-wide fanout: O(eligible company agents) locks and journal storage, without a fanout ceiling or mutation quota. This retains the accepted tradeoff from #16603 for company-wide changes. ## Model Used OpenAI Codex, GPT-6, with reasoning, repository inspection, code execution, and testing. The exact deployment model ID and context window are not exposed in this session. ## 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 local checks; results and the isolated test failure are recorded above - [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.
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,
followed by one H2 backticked ID per product
sub-feature. Each capability 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. Do not register entries or 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.