Files
PaperClipAI/server
DottaandPaperclip 6ffe9df842 fix(auth): clarify protected-agent assignment blocks (#10893)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work.
> - Task assignment policies control which agents can receive work.
> - Protected-agent policy flags currently stop assignment.
> - The existing error says that the assignment requires approval.
> - Paperclip has no approval workflow for this policy.
> - This pull request models the policy as a hard block and gives the
operator an action that exists.
> - The benefit is accurate API guidance without weakening the existing
fail-closed behavior.

## Linked Issues or Issue Description

Refs #6386

**What happened?**

A protected-agent assignment denial said that approval was required. No
approval record or approval action existed for this policy, so the
message sent agents and operators to a dead end.

**Expected behavior**

The authorization result must state that protected-agent policy blocks
assignment. It must tell a company administrator to remove the block
before retrying.

**Steps to reproduce**

1. Set `authorizationPolicy.protectedAgent.requiresApproval` to `true`
on a target agent.
2. Give another agent the `tasks:assign` permission.
3. Preview or attempt assignment to the protected agent.
4. Observe that the old response promises an approval step that does not
exist.

**Paperclip version or commit**

`c54936e2e9` on `master`.

**Deployment mode**

Built from source. The behavior is in the core authorization service and
is not deployment-specific.

**Agent adapter(s) involved**

Not adapter-specific.

## What Changed

- Added canonical `protectedAgent.blockAssignment` and
`protectedAgent.blockReason` policy fields.
- Kept the legacy approval-named flags as fail-closed compatibility
aliases.
- Changed denial copy to name the hard block and the administrator
action.
- Added authorization and plugin-host regression coverage for canonical
and legacy policy data.
- Updated the V1 implementation contract with the protected-assignment
rule.

## Verification

- `pnpm exec vitest run
server/src/__tests__/authorization-service.test.ts
server/src/__tests__/plugin-access-authorization-host-services.test.ts`
— 2 files passed, 61 tests passed.
- `pnpm --filter @paperclipai/shared typecheck` — passed.
- `pnpm --filter @paperclipai/server typecheck` — passed.
- `pnpm --filter @paperclipai/shared build` — passed.
- `pnpm --filter @paperclipai/server build` — passed.
- `pnpm check:token-gates` — all gates clean.
- `git diff --check public-gh/master...HEAD` — passed.

The repository-wide local wrappers exceeded the execution host resource
limit before they printed a final summary. The PR check loop will use
GitHub CI as the complete test and build authority.

## Risks

- Low: assignment remains fail-closed. The change corrects the policy
name and denial guidance.
- Low: legacy fields remain supported, so existing plugin-owned policy
data does not change behavior.
- Low: the new policy schemas allow unknown keys for forward
compatibility, as the existing authorization policy schema already does.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex, exact model ID `gpt-5`, tool-enabled coding agent with
reasoning, shell, Git, and GitHub CLI access. The runtime does not
expose the context-window size.

## 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>
2026-08-05 10:09:17 -05:00
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