Expand plugin host surface (#5205)

## 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>
This commit is contained in:
Dotta
2026-05-05 07:42:57 -05:00
committed by GitHub
parent d6bee62f02
commit 3c73ed26b5
89 changed files with 27516 additions and 914 deletions
+2 -135
View File
@@ -1,7 +1,7 @@
import { startTransition, useEffect, useMemo, useRef, useState } from "react";
import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import { Link, useNavigate, useSearchParams } from "@/lib/router";
import { ArrowUpDown, Check, ChevronDown, ChevronRight, Layers, MoreHorizontal, Plus, Repeat } from "lucide-react";
import { ArrowUpDown, Check, ChevronDown, ChevronRight, Layers, Plus, Repeat } from "lucide-react";
import { routinesApi } from "../api/routines";
import { agentsApi } from "../api/agents";
import { projectsApi } from "../api/projects";
@@ -18,7 +18,6 @@ import { createIssueDetailLocationState } from "../lib/issueDetailBreadcrumb";
import { collectLiveIssueIds } from "../lib/liveIssueIds";
import { getRecentAssigneeIds, sortAgentsByRecency, trackRecentAssignee } from "../lib/recent-assignees";
import { getRecentProjectIds, trackRecentProject } from "../lib/recent-projects";
import { ToggleSwitch } from "@/components/ui/toggle-switch";
import { EmptyState } from "../components/EmptyState";
import { IssuesList } from "../components/IssuesList";
import { PageSkeleton } from "../components/PageSkeleton";
@@ -26,6 +25,7 @@ import { PageTabBar } from "../components/PageTabBar";
import { AgentIcon } from "../components/AgentIconPicker";
import { InlineEntitySelector, type InlineEntityOption } from "../components/InlineEntitySelector";
import { MarkdownEditor, type MarkdownEditorRef, type MentionOption } from "../components/MarkdownEditor";
import { RoutineListRow, nextRoutineStatus } from "../components/RoutineList";
import {
RoutineRunVariablesDialog,
type RoutineRunDialogSubmitData,
@@ -35,13 +35,6 @@ import { Button } from "@/components/ui/button";
import { Card, CardContent } from "@/components/ui/card";
import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/components/ui/collapsible";
import { Dialog, DialogContent } from "@/components/ui/dialog";
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuSeparator,
DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
import {
Select,
@@ -71,16 +64,6 @@ function autoResizeTextarea(element: HTMLTextAreaElement | null) {
element.style.height = `${element.scrollHeight}px`;
}
function formatLastRunTimestamp(value: Date | string | null | undefined) {
if (!value) return "Never";
return new Date(value).toLocaleString();
}
function nextRoutineStatus(currentStatus: string, enabled: boolean) {
if (currentStatus === "archived" && enabled) return "active";
return enabled ? "active" : "paused";
}
type RoutinesTab = "routines" | "runs";
type RoutineGroupBy = "none" | "project" | "assignee";
type RoutineSortField = "updated" | "created" | "title" | "lastRun";
@@ -130,11 +113,6 @@ function compareNullableText(left: string | null | undefined, right: string | nu
return (left ?? "").localeCompare(right ?? "", undefined, { sensitivity: "base" });
}
function formatRoutineRunStatus(value: string | null | undefined) {
if (!value) return null;
return value.replaceAll("_", " ");
}
function buildRoutineMutationPayload(input: {
title: string;
description: string;
@@ -221,117 +199,6 @@ function buildRoutinesTabHref(tab: RoutinesTab) {
return tab === "runs" ? "/routines?tab=runs" : "/routines";
}
function RoutineListRow({
routine,
projectById,
agentById,
runningRoutineId,
statusMutationRoutineId,
href,
onRunNow,
onToggleEnabled,
onToggleArchived,
}: {
routine: RoutineListItem;
projectById: Map<string, { name: string; color?: string | null }>;
agentById: Map<string, { name: string; icon?: string | null }>;
runningRoutineId: string | null;
statusMutationRoutineId: string | null;
href: string;
onRunNow: (routine: RoutineListItem) => void;
onToggleEnabled: (routine: RoutineListItem, enabled: boolean) => void;
onToggleArchived: (routine: RoutineListItem) => void;
}) {
const enabled = routine.status === "active";
const isArchived = routine.status === "archived";
const isStatusPending = statusMutationRoutineId === routine.id;
const project = routine.projectId ? projectById.get(routine.projectId) ?? null : null;
const agent = routine.assigneeAgentId ? agentById.get(routine.assigneeAgentId) ?? null : null;
const isDraft = !isArchived && !routine.assigneeAgentId;
return (
<Link
to={href}
className="group flex flex-col gap-3 border-b border-border px-3 py-3 transition-colors hover:bg-accent/50 last:border-b-0 sm:flex-row sm:items-center no-underline text-inherit"
>
<div className="min-w-0 flex-1 space-y-1.5">
<div className="flex flex-wrap items-center gap-2">
<span className="truncate text-sm font-medium">{routine.title}</span>
{(isArchived || routine.status === "paused" || isDraft) ? (
<span className="text-xs text-muted-foreground">
{isArchived ? "archived" : isDraft ? "draft" : "paused"}
</span>
) : null}
</div>
<div className="flex flex-wrap items-center gap-x-4 gap-y-1 text-xs text-muted-foreground">
<span className="flex items-center gap-2">
<span
className="h-2.5 w-2.5 shrink-0 rounded-sm"
style={{ backgroundColor: project?.color ?? "#64748b" }}
/>
<span>{routine.projectId ? (project?.name ?? "Unknown project") : "No project"}</span>
</span>
<span className="flex items-center gap-2">
{agent?.icon ? <AgentIcon icon={agent.icon} className="h-3.5 w-3.5 shrink-0" /> : null}
<span>{routine.assigneeAgentId ? (agent?.name ?? "Unknown agent") : "No default agent"}</span>
</span>
<span>
{formatLastRunTimestamp(routine.lastRun?.triggeredAt)}
{routine.lastRun ? ` · ${formatRoutineRunStatus(routine.lastRun.status)}` : ""}
</span>
</div>
</div>
<div className="flex items-center gap-3" onClick={(event) => { event.preventDefault(); event.stopPropagation(); }}>
<div className="flex items-center gap-3">
<ToggleSwitch
size="lg"
checked={enabled}
onCheckedChange={() => onToggleEnabled(routine, enabled)}
disabled={isStatusPending || isArchived}
aria-label={enabled ? `Disable ${routine.title}` : `Enable ${routine.title}`}
/>
<span className="w-12 text-xs text-muted-foreground">
{isArchived ? "Archived" : isDraft ? "Draft" : enabled ? "On" : "Off"}
</span>
</div>
<DropdownMenu>
<DropdownMenuTrigger asChild>
<Button variant="ghost" size="icon-sm" aria-label={`More actions for ${routine.title}`}>
<MoreHorizontal className="h-4 w-4" />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="end">
<DropdownMenuItem asChild>
<Link to={href}>Edit</Link>
</DropdownMenuItem>
<DropdownMenuItem
disabled={runningRoutineId === routine.id || isArchived}
onClick={() => onRunNow(routine)}
>
{runningRoutineId === routine.id ? "Running..." : "Run now"}
</DropdownMenuItem>
<DropdownMenuSeparator />
<DropdownMenuItem
onClick={() => onToggleEnabled(routine, enabled)}
disabled={isStatusPending || isArchived}
>
{enabled ? "Pause" : "Enable"}
</DropdownMenuItem>
<DropdownMenuItem
onClick={() => onToggleArchived(routine)}
disabled={isStatusPending}
>
{routine.status === "archived" ? "Restore" : "Archive"}
</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
</div>
</Link>
);
}
export function Routines() {
const { selectedCompanyId } = useCompany();
const { setBreadcrumbs } = useBreadcrumbs();