## 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>
## Thinking Path
> - Paperclip orchestrates AI agents for zero-human companies
> - Hiring new agents depends on clear, reusable operating instructions
> - The create-agent skill had one large template reference that mixed
multiple roles together
> - That made it harder to reuse, review, and adapt role-specific
instructions during governed hires
> - This pull request splits the reusable agent instruction templates
into focused role files and polishes the agent instructions pane layout
> - The benefit is faster, clearer agent hiring without bloating the
main skill document
## What Changed
- Split coder, QA, and UX designer reusable instructions into dedicated
reference files.
- Kept the index reference concise and pointed it at the role-specific
files.
- Updated the create-agent skill to describe the separated template
structure.
- Polished the agent detail instructions/package file tree layout so the
longer template references remain readable.
## Verification
- `pnpm install --frozen-lockfile --ignore-scripts`
- `pnpm --filter @paperclipai/ui typecheck`
- UI screenshot rationale: no screenshots attached because the visible
change is limited to the Agent detail instructions file-tree layout
(`wrapLabels` plus the side-by-side breakpoint). There is no new user
flow or state transition to demonstrate; reviewers can verify visually
by opening an agent's Instructions tab and resizing across the
single-column and side-by-side breakpoints to confirm long file names
wrap instead of truncating or overflowing.
## Risks
- Low risk: this is documentation and UI layout only.
- Main risk is stale links in the skill references; the new files are
committed in the referenced paths.
> 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 coding agent based on GPT-5, tool-enabled local shell and
GitHub workflow, exact runtime context window 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 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, or documented why targeted component/type verification is
sufficient here
- [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>
- Add onClick handler to file row div in PackageFileTree so clicks
anywhere on the row select the file (not just the inner button)
- Replace "Add" button with compact "+" icon that reveals an inline
input with Create/Cancel actions
- Hide file name input until "+" is clicked to reduce visual clutter
- Validate new file paths: reject ".." path traversal segments
- Change placeholder from "docs/TOOLS.md" to "TOOLS.md"
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Keep existing instructionsFilePath agents in external-bundle mode during edits, expose legacy promptTemplate as a deprecated virtual file, and reuse the shared PackageFileTree component in the Prompts view.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Extract duplicated file tree types, helpers (buildFileTree, countFiles,
collectAllPaths, parseFrontmatter), and visual tree component into a
shared PackageFileTree component. Both import and export pages now use
the same underlying tree with consistent alignment and styling.
Import-specific behavior (action badges, unchecked opacity) is handled
via renderFileExtra and fileRowClassName props. Also removes the file
count subtitle from the import sidebar to match the export page.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Dotta