Files
PaperClipAI/maps
DottaandPaperclip 9225796a4e fix(runner): page oversized assigned tool results (#16980)
## 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>
2026-10-20 11:52:59 -05:00
..

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: baseline or operation-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 none only 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.