## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Operators attach company skills to agents from the skill library. > - Attachment first reads the agent's skill snapshot to preserve other assignments. > - That read materialized and validated repository files for the entire library, even in read-only mode. > - The response also treated resolved runtime versions as stored pins. Saving could then fail with beta pins disabled. > - This pull request makes version-cache inspection lightweight and returns the stored assignment choices. > - The benefit is a responsive attachment flow that preserves Latest and explicit pins. ## Linked Issues or Issue Description **What happened?** Adding a repository skill to an agent could stall before the save request. The prerequisite snapshot read projected or checked every file in every installed repository skill. Once it returned, an existing Latest assignment could become a version pin in the save payload. The server then rejected that save when beta skill pins were disabled. **Expected behavior** Reading assignments must not prepare all repository snapshots for execution. Adding a skill must preserve the other assignments and their Latest or pinned choices. **Steps to reproduce** 1. Install repository-backed skills with stored immutable versions and cold disk caches. 2. Assign one repository skill to a Claude agent with Latest selected. Leave beta skill pins disabled. 3. Open another skill, select Add to agent, choose the same agent, and save. 4. Observe the expensive prerequisite read and the beta-pin rejection after that read completes. **Paperclip version or commit** Reproduced from master at `ac9459bae3329395f10bc81c638a374eef152baa`. **Deployment mode** Observed in hosted staging. Reproduced with a disposable local instance, embedded PostgreSQL, and the Claude local adapter on macOS arm64 with Node 26.4.0. Related: https://github.com/paperclipai/paperclip/pull/9995 adds a separate read-only assignment endpoint for peer-agent access. This fix keeps the existing configuration-gated snapshot and its permissions. ## What Changed - Respect read-only listing for current and pinned version caches. Check directory and entrypoint safety without projecting repository contents, reading all support files, or updating cache access records. - Keep complete snapshot restoration and byte validation at run preparation. Missing caches are restored from stored data. Corrupted files are repaired there. - Return stored assignment version choices in both list and sync responses. Keep runtime version details in the snapshot entries. - Add database-backed regressions for cold and warm reads, pinned versions, execution repair, and unsafe entrypoints. Add HTTP regressions for save round trips and explicit pins. - Update developer documentation and verification recipes. ## Verification - Red: both latest and pinned read-only cache regressions failed on the original code. The original code created caches during listing. - Red: the HTTP save-roundtrip regression returned 400 with the beta-pin error. The explicit-pin regression also failed. - Green: the updated API and cache suites passed all 145 tests. The three related company-skill service suites also passed. - Real browser: attached a repository skill to a paused test agent with another repository skill already set to Latest and beta pins disabled. The success toast appeared. The skill's Agents tab retained the assignment after reload. API reads confirmed both assignments remained unpinned and no repository version caches were created. - Local synthetic fixture: six skills share a 606-file repository snapshot. A cold HTTP skill-list request completed in 241 ms. This is local evidence, not a staging latency measurement. - Real service comparison on that fixture: the baseline cold list wrote 3,648 version/cache files. A warm baseline list read 3,642 version files and wrote six access records (457 ms). The fixed warm list read and wrote zero version/cache files (61 ms). Both services returned the same 16 library entries. - `pnpm -r typecheck` passed. The final API edit also passed the server typecheck. - `pnpm build` passed. - `node scripts/check-maps.mjs` and `git diff --check` passed. - The broad `pnpm test:run` invocation reported six failures in the untouched `tool-gateway-service.test.ts` suite. An isolated rerun passed all 59 tests. The broad run was stopped after recording those failures, so it is not a green full-local result. The PR CI matrix separately passed those suites. Greptile completed on the current commit with 5/5, zero comments, and no open threads. - One CI shard was interrupted by runner shutdown, with no failed assertion in its log. A single failed-job retry passed on the same commit. The aggregate CI gate passed. All current-head PR checks are complete with no failing or pending checks. - This PR does not claim that the fix has been deployed to staging. ## Risks - Settings reads check cache locations and entrypoints. They defer full support-file validation to execution. Regression tests verify that execution still repairs corrupt bytes and restores missing versions. - The response now distinguishes stored pins from resolved runtime versions. Explicit historical pins remain intact. Company, configuration, connector, and beta-pin authorization gates keep their existing behavior. - No schema migration or dependency change. ## Model Used - OpenAI GPT-6 through Codex, with reasoning, code execution, and browser tools. The exact runtime build ID and context-window size 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 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.
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.