## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Native agents receive assigned app-tool results through the durable Runner protocol. > - The assigned-tool bridge returned complete provider responses without a size bound. > - A large response could exceed the encrypted command limit after the upstream call had completed. > - The provider then waited for a result that the controller could not deliver. > - This pull request saves large governed responses and returns a small reference with a scoped page reader. > - Agents can retrieve the full result without repeating the original action. ## Linked Issues or Issue Description **What happened?** Large app-tool responses could leave native tool calls pending even though the upstream service completed. The durable command limit is about 510 KiB. The assigned-tool bridge did not account for that limit. A 720,048-byte regression response failed the delivery-size assertion before this change. **Expected behavior** Deliver a bounded response and a way to retrieve all saved content. Keep the original action at one execution. Preserve task, agent, company, responsible-user, and current-run access checks. **Steps to reproduce** 1. Run a native agent with an assigned tool that returns more than 510 KiB of JSON. 2. Let the upstream tool complete. 3. Observe that the original bridge returns the oversized object directly, so the durable controller cannot queue its result. Related: #14734 preserves uncertain tool outcomes across shutdown and restart. This change keeps that protection. #16517 handles native MCP content projection on a different transport; it does not bound native assigned-tool results. ## What Changed - Save governed assigned-tool responses above 500,000 encoded bytes using the existing response asset storage, quotas, and audit path. - Add `read_tool_result` for UTF-8 JSON pages from the same task and agent. Each encoded page is capped at 500,000 bytes, including JSON escaping and metadata, with remaining content available through the next byte offset. It works when generic API tools are disabled. - Reuse existing authenticated asset reads and responsible-user checks. Retrieval does not invoke the upstream service. - Preserve uncertain delivery if storage fails after an action completes. - Add regression, fault, authorization, and opt-in live Codex checks. Document the transport and access contract. ## Verification - Red: the original integration regression returned 720,048 bytes against unchanged production code and failed its bounded-response assertion. The follow-up regression also showed that a 480 KB result was unnecessarily saved under the original 24 KiB policy. - Green: results through 500,000 encoded bytes stay inline. Larger responses are saved in full. Real HTTP integration tests reconstruct the complete Unicode result after controller recreation in exactly two pages, in both standard and low-trust configurations, with one upstream execution. - The encoded-size boundary and escape-heavy Unicode tests verify that every page fits 500,000 bytes, cursors advance on valid UTF-8 boundaries, and concatenating pages exactly reconstructs the original JSON. Storage-failure tests preserve an uncertain outcome without repeating the action. - The focused unit/API run passes 1,957 tests; the changed real HTTP tests pass. `pnpm -r typecheck`, `pnpm build`, `node scripts/check-maps.mjs`, and `git diff --check` pass. - Real Codex acceptance passes with `gpt-6.1-sol` through Codex CLI 0.160.0 and native Runner, on macOS ARM64 with `low_trust_review` and generic API tools disabled. Codex requests every page in order, receives all 660,098 original bytes, and returns the final verification field. The two encoded pages are 500,000 and 160,543 bytes; the upstream operation executes once. Runner closes successfully in a 34.1-second probe. Only the disposable database's connection/worker counts were reduced to fit the host's remaining semaphore capacity. - The native-PRP regression also passes with escape-heavy Unicode pages over 1 MB in total and a separate inline result containing 200,000 backslashes. A scripted provider verifies both complete results by SHA-256. It proves the intermediate text wrapper can exceed 700 KB because the native transport decodes it before queuing the bounded PRP result; every result object stays within 500,000 encoded bytes. Native binaries are required for the local run, preventing a silent skip. - A second real-Codex probe with escaped Unicode, quotes, backslashes, newlines, and NULs also passes: every original byte of a 720,098-byte JSON response is retrieved in two encoded pages of 500,000 and 460,543 bytes. The model returns the final field, the upstream call executes once, and Runner closes in 32.6 seconds. This uses the same production source with only the synthetic fixture content varied. - The live probe exercises real PRP, persistence, and authenticated asset reads. It does not claim the original staging task resumed or full heartbeat checkpoint acceptance. - Earlier broader local testing passed 103 tests but could not start the second database for the existing `rejects a stale source-run question over public HTTP and accepts it from the next run` test. Extending its timeout exposed PostgreSQL initialization failure on this semaphore-exhausted host. The earlier local `pnpm test:run` attempt was interrupted and is not claimed as passing. Full CI passes on current head `cd32237ee5429765b8f349402ac3c79cceec3e6b`. GitHub reports 55 successful checks, two skipped Storybook checks, and one neutral Paperclip agent review. Greptile is 5/5 on this head with no review threads. - Additional Paperclip agent review is incomplete: it withdrew the earlier double-escaping finding after inspecting the native regression, found no new actionable defects, and reported stalled large-source reads prevented independent inspection of the transport decoder. Its neutral assessment is [recorded here](https://github.com/paperclipai/paperclip/pull/16980#issuecomment-6295579705). This limitation remains separate from the passing local native transport, real Codex acceptance, full CI, and Greptile results. ## Risks - Large responses now consume existing response-storage quota and require page reads. Larger pages use more provider context. Results are preserved in full; each encoded page leaves about 22 KiB below the PRP command limit for the command envelope. - A storage failure after execution retains an uncertain delivery outcome. The bridge must not report that the upstream action failed or invite a replay. - The dedicated reader grants access only to saved responses for the current task and agent. The asset route also checks the original responsible user. - Runner command limits and receipt rules remain unchanged. No migration or separate Runner protocol rollout is required. - This PR does not deploy the repair or resume an existing blocked task. ## Model Used OpenAI Codex (GPT-6), with reasoning, tool use, and code execution. The exact serving model ID and context-window size are not exposed in this session. The opt-in acceptance probe requests `gpt-6.1-sol` through Codex CLI 0.160.0. ## 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 and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass for the changed behavior (focused unit/API, real HTTP, and real Codex acceptance); the broader local database limitation is documented 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.