## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies by keeping
task ownership, approvals, and operator control inside one control
plane.
> - Agent permissions and plugin-hosted company settings sit on the
boundary between autonomy and governance.
> - V1 needs scoped task assignment rules, plugin extension points, and
clearer company access surfaces without weakening company boundaries.
> - The branch builds the core authorization service, plugin SDK/host
APIs, and UI simplifications needed to support those controls.
> - Paperclip EE plugin surfaces were intentionally moved out of this
core PR per review direction, so this PR now carries only the public
core/plugin infrastructure work.
> - The latest updates preserve the PAP-9937 branch changes that belong
in this PR, remove the `design/` artifacts, and exclude the experimental
`plugin-briefs` package.
> - Greptile feedback was applied through the authorization/audit paths
and the final cleanup commit was re-reviewed at 5/5 with no unresolved
Greptile threads.
> - The benefit is safer assignment control with extension hooks for
richer permission products while preserving simple defaults for normal
operators.
## What Changed
- Added scoped task-assignment authorization decisions and routed
issue/agent assignment mutations through the authorization service.
- Added plugin SDK and host APIs for company settings slots,
authorization policy/grant management, assignment previews, and bridge
invocation scope propagation.
- Simplified core company access UI and moved advanced controls behind
plugin-provided settings surfaces.
- Added retry-now affordances for blocked issue next-step notices.
- Added protected-assignment enforcement for persisted
agent/project/issue policies, including explicit-grant fallback
behavior.
- Added incremental principal-access compatibility backfill for active
agent memberships and role-default human permission grants.
- Added the Markdown code block wrap action fix from the latest branch
changes.
- Removed `design/` artifacts from the PR and removed
`packages/plugins/plugin-briefs` from the final diff.
- Addressed Greptile feedback for plugin actor sanitization, legacy
membership handling, audit pagination, unknown grant-scope metadata, and
startup test mocks.
## Verification
- `pnpm exec vitest run server/src/__tests__/access-service.test.ts
server/src/__tests__/company-portability.test.ts` -> 2 files passed, 54
tests passed.
- `pnpm exec vitest run
server/src/__tests__/server-startup-feedback-export.test.ts
server/src/__tests__/access-service.test.ts
server/src/__tests__/company-portability.test.ts` -> 3 files passed, 62
tests passed.
- `pnpm exec vitest run
server/src/__tests__/authorization-service.test.ts
server/src/__tests__/plugin-access-authorization-host-services.test.ts
server/src/__tests__/server-startup-feedback-export.test.ts` -> 3 files
passed, 28 tests passed.
- `pnpm --filter @paperclipai/server typecheck` -> passed.
- `git diff --check` -> passed.
- `node ./scripts/check-docker-deps-stage.mjs` -> passed.
- `CI=true pnpm install --frozen-lockfile --ignore-scripts` -> passed
with no lockfile update.
- `pnpm exec vitest run
ui/src/components/MarkdownBody.interaction.test.tsx` -> 1 test passed.
- `git ls-files design packages/plugins/plugin-briefs | wc -l` -> 0.
- GitHub CI on `40cd83b53` -> all checks passed, merge state `CLEAN`.
- Greptile on `40cd83b53` -> 5/5, 102 files reviewed, 0
comments/annotations added, 0 unresolved review threads.
- Confirmed the PR diff contains no `design/`,
`packages/plugins/plugin-briefs`, `pnpm-lock.yaml`, or
`.github/workflows` changes.
## Risks
- Medium: task assignment authorization paths are behaviorally stricter
for protected/private policy data, so existing plugin-authored policies
may block assignment until explicit grants or approval flows are
configured.
- Medium: plugin-host authorization APIs expand the surface area
available to trusted plugins and need careful review for company
scoping.
- Low: startup now performs a principal-access compatibility backfill,
but the migration and runtime backfill use conflict-tolerant inserts.
> 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, GPT-5 coding agent, tool-enabled workflow with shell,
git, and GitHub CLI access.
## 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 run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies
> - The plugin system is the extension boundary for optional product
capabilities
> - Rich plugins need more than a worker entrypoint: they need scoped
database storage, local project folders, managed agents/routines, host
navigation, and reusable UI components
> - The LLM Wiki work exposed those missing host surfaces while keeping
plugin code outside the core control plane
> - This pull request expands the core plugin host, SDK, server APIs,
and UI bridge so plugins can declare and use those surfaces
> - The benefit is that future plugins can integrate with Paperclip
through documented, validated contracts instead of bespoke server or UI
imports
## What Changed
- Added plugin-managed database namespaces and migration tracking,
including Drizzle schema/migration files and SQL validation for
namespace isolation.
- Added server support for plugin local folders, managed agents, managed
routines, scoped plugin APIs, and plugin operation visibility.
- Expanded shared plugin manifest/types/validators and SDK
host/testing/UI exports for richer plugin surfaces.
- Added reusable UI pieces for file trees, managed routines, resizable
sidebars, route sidebars, and plugin bridge initialization.
- Updated plugin docs and example plugins to use the expanded host and
SDK surface.
## Verification
- `pnpm install --frozen-lockfile`
- `pnpm run preflight:workspace-links && pnpm exec vitest run
packages/shared/src/validators/plugin.test.ts
server/src/__tests__/plugin-database.test.ts
server/src/__tests__/plugin-local-folders.test.ts
server/src/__tests__/plugin-managed-agents.test.ts
server/src/__tests__/plugin-managed-routines.test.ts
server/src/__tests__/plugin-orchestration-apis.test.ts
ui/src/api/plugins.test.ts ui/src/components/FileTree.test.tsx
ui/src/components/ResizableSidebarPane.test.tsx
ui/src/pages/PluginPage.test.tsx ui/src/plugins/bridge.test.ts` passed:
11 files, 67 tests.
- Confirmed this PR changes 89 files and does not include
`pnpm-lock.yaml` or `.github/workflows/*`.
## Risks
- Medium: this expands plugin host contracts across db/shared/server/ui
and includes a new core migration (`0076_useful_elektra.sql`).
- The plugin database namespace validator is intentionally restrictive;
plugin authors may need follow-up affordances for SQL patterns that
remain blocked.
- Merge this before the LLM Wiki plugin PR so the plugin can resolve the
new SDK and host APIs.
> 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, GPT-5 coding agent, tool-enabled shell/git/GitHub
workflow. Context window size was not exposed by the runtime.
## 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 run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
Expose telemetry.track through the plugin SDK and server host bridge, forward plugin-prefixed events into the shared telemetry client, and demonstrate the capability in the kitchen sink example.\n\nCo-Authored-By: Paperclip <noreply@paperclip.ing>