## Thinking Path > - Paperclip coordinates agents through authorized tools. > - The native runner validates arguments before it dispatches a tool call. > - Schema failures give repair guidance for only five built-in tools. > - Assigned-tool discovery receives a generic rejection, so an agent can mistake invalid arguments for missing access. > - This PR applies the existing safe schema feedback to every authorized tool. > - Agents can correct their calls while authorization, approval, and replay checks remain in force. ## Linked Issues or Issue Description **What happened?** An invalid `paperclip_search_assigned_tools` call returned only `Paperclip rejected this semantic tool call`. The call never reached the assigned-tool gateway. The same feedback gap affects arbitrary assigned app tools. **Expected behavior** Identify argument validation as the cause. Return bounded schema locations and ask the provider to correct its arguments. Do not expose submitted values or grant access to unassigned tools. **Steps to reproduce** Prepare an authorized discovery tool. Submit an invalid query or optional argument through the native runner. Observe the generic error before this fix. Correct the arguments and confirm one dispatch after this fix. **Paperclip version or commit** Reproduced on master at `4970d5ed3d`. The incident did not retain its rejected arguments, so the tests cover representative invalid inputs rather than claim to replay that exact payload. **Deployment mode** Native runner with the Codex app-server driver. Local verification uses macOS ARM64 and controlled provider fixtures. Related: #16868 added bounded monitor validation feedback. #16723 changes runtime MCP catalog loading; this PR changes the Rust runner validation response and does not depend on that work. ## What Changed - Supply generic repair guidance for any authorized tool whose arguments fail JSON Schema validation. Preserve specific built-in hints. - Keep the existing three-location and 512-byte limits. Do not include input values or unknown keys. Preserve generic authorization failures and the existing retry flag. - Cover missing fields, wrong types, null optional fields, bounds, unknown fields, unchanged rejected-call state, corrected calls, and completed-call replay protection. - Exercise rejection, correction, one dispatch, and successful completion through the real Codex driver with a controlled provider subprocess. - Document the behavior and its verification scope in execution semantics and the agent access map. ## Verification - Red: both new runner regressions failed on the original generic rejection. The existing API-validation regression passed. - Green: all seven selected validation tests passed. The new Codex transport regression passed with one rejection and one corrected dispatch. - `cargo fmt --manifest-path packages/paperclip-runner/runner/Cargo.toml --all -- --check`, `node scripts/check-maps.mjs`, and `git diff --check` passed. - Full Rust workspace tests, the repository build, and sequential repository typecheck passed. The existing assigned-tool gateway suite passed all 30 tests. All hosted test and end-to-end jobs passed on this head. The duplicate local `test:run` was interrupted after the hosted suites passed; its local result is incomplete. The hosted build and clean public npm installation check also passed. All current-head CI gates are green, including the final verify and e2e aggregates. - Greptile reviewed commit `3e2743e1e15b3b13a7d803ce4d828510e41fb22a`: 5/5, no actionable findings. - Setup evidence: master has a stale dependency lockfile. Dependencies were resolved with the pinned pnpm 9.15.4; lockfile changes are excluded. The first full typecheck overlapped the build and failed copying a generated shared-package file. The sequential rerun passed with no source change. The initial copy failure remains recorded here; the concurrent build-output race was not separately reproduced. - The provider is simulated. This proves runner validation and transport recovery, not that a live model always retries or that GitHub credentials work. ## Risks The provider now sees schema locations for all authorized tools. The existing sanitizer and bounds still apply. Unknown input keys and values remain excluded. No schema, permission, approval, automatic tool replay, database, or connection-auth changes are made. Unauthorized tools still get a generic rejection. ## Model Used OpenAI Codex (GPT-6), with reasoning, source inspection, and tool execution. The exact runtime model 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.