Paperclip Aperture

The live attention layer for Paperclip, combining Aperture Core continuity with Paperclip-native operator policy.

Paperclip Aperture adds a Focus surface to Paperclip that turns approvals, issue activity, and other human-facing signals into now, next, and ambient.

It is designed as a live attention layer, not an inbox clone:

• now shows the single most interrupting item
• next stages the queue behind it
• ambient keeps low-pressure awareness visible without demanding action
• unread state is secondary to action pressure, so Focus stays judgment-first instead of becoming a second inbox

Put differently:

• Inbox tells you what changed
• Focus tells you what deserves attention now
• Inbox mirrors source records
• Focus re-stacks them into an operator-facing queue with recommended moves

Install

npx paperclipai plugin install @tomismeta/paperclip-aperture

If you need Paperclip first:

npx paperclipai onboard --yes
npx paperclipai run

Then install the plugin with the command above.

After install, open Paperclip and use the Focus entry in the sidebar.

Napkin Diagram

+--------------+   +--------------+   +--------------+   +--------------+   +--------------+
| Arrive       |   | Translate    |   | Judge        |   | Show         |   | Respond      |
| events       |   | facts        |   | attention    |   | surface      |   | action       |
+--------------+   +--------------+   +--------------+   +--------------+   +--------------+
       |                  |                  |                  |                  |
       +----->            +----->            +----->            +----->            |

tool hooks         explicit facts      does this         what the          operator decision
from Paperclip     from raw payloads   deserve           operator          carried back
and agents                             attention now?    actually sees     to the tool

What You Get

• a Focus surface inside Paperclip
• ranked now, next, and ambient attention lanes
• embedded explainability in the Focus UI, including Why now, Why next, confidence, signals, thread context, and related activity
• bounded focus hold while the operator is actively working the current now item, so Show context and inline commenting do not immediately lose the thread beneath them
• approval handling, including budget-specific approval semantics
• issue-aware operator language such as review required, blocked, and targeted recommended moves
• agent-aware routing that distinguishes known company agents from human/operator roles when issue text references them
• a plugin-local semantic mapping and policy layer that interprets Paperclip issue, approval, and agent signals before composing the final Focus view
• richer semantic continuity hints on mapped issue events, including supersedes and resolves relationships where Paperclip-specific intent is clear
• document-aware review interpretation for memo/spec-backed issues so Focus can tell the difference between review is blocked on the artifact and the artifact is attached, monitor instead
• dynamic re-stacking so items can move between now, next, and ambient as new evidence arrives
• inline issue commenting from the Focus surface when a Paperclip issue supports written response
• durable acknowledge/suppression behavior backed by plugin state and ledger replay
• worker-owned display composition that merges live Paperclip approvals into the final Focus snapshot before the UI sees it
• bounded Core trace export and sparse Focus action telemetry/activity writes for replay and debugging
• live Core diagnostics export, including signal summaries, memory profile snapshots, and current-session attention state for offline analysis
• worker-bridged operator signals for Focus page presence, active-item viewing, and context expansion so Aperture Core sees real interaction evidence instead of the plugin faking a second attention model
• overlay diagnostics export that compares core -> reconciled -> display so the plugin's host-policy contribution is inspectable without confusing it for Core judgment
• a sidebar entry, page, and dashboard widget
• worker-side host read caching for issue/comment/document/agent reconciliation, with fresh summary/export reads when you need the latest host truth
• bounded per-company Core sessions with health reporting so the worker does not grow without limit during normal multi-company use
• a corpus-backed issue-intelligence regression check in CI so heuristic edits stay inspectable
• rollback-safe local mutations that restore the last durable attention state if persistence fails
• versioned persisted attention envelopes with an explicit migration path for older schemas

Explainability

Focus is meant to be more legible than a smart inbox.

The current 0.3.x explainability slice keeps reasoning attached to the cards you are already acting on:

• Why now on the active card explains why the current item outranks the rest of the queue
• Why next on queued rows explains why something is staged behind the current top item
• Confidence shows how strong the semantic signal is when the plugin has one
• Signals surfaces the specific factors that pushed the item into attention
• Thread context and Related activity help explain whether an item is part of a broader episode or continuation

The intent is not to expose every internal scoring detail. It is to help an operator answer:

• why did this surface?
• why is it in this lane?
• how much should I trust this judgment?

Package Boundary

This plugin treats Paperclip as the host runtime and UI shell, while embedding Aperture Core through the npm package @tomismeta/aperture-core.

It is an SDK-first integration with explicit plugin-side host policy. Aperture Core handles continuity, replay, and global attention mechanics; the plugin adds Paperclip-specific candidate generation, approval overlays, and operator language where the host can know more than Core alone.

For 0.4.x, the boundary works like this:

• the plugin worker owns Aperture ingestion, replay, review state, display composition, reconciliation caching, and Paperclip-native policy overlays
• the final Focus view is therefore Core-backed but not Core-only today: the plugin still owns some Paperclip-specific candidate and lane policy where the host has facts Core cannot infer by itself
• Paperclip remains the system of record for issue and approval writes
• approval transport now goes through a worker-side Paperclip adapter using the plugin SDK HTTP client, so the browser UI no longer talks to host approval APIs directly
• the plugin intentionally publishes ApertureEvents today, using a Paperclip-specific semantic mapping layer and ontology, rather than switching fully to SourceEvent
• that semantic layer includes reusable intent detectors, actor resolution against real company agents, downstream blocker extraction, explicit rule ids for matched issue heuristics, and shared operator-language generation inside the plugin
• activity.logged document events invalidate stale reconciled state so document-backed review blockers refresh promptly without a full browser-side merge layer
• Focus exports the live Core snapshot, the reconciled/plugin-composed display snapshot, and bounded Core traces so replay/debug flows can inspect both the engine substrate and the final operator view

The plugin has been validated against @tomismeta/[email protected] and @paperclipai/[email protected].

If your Paperclip host is not running at the default local address, set the plugin config field paperclipApiBase so the worker-side approval adapter can reach the correct host API.

Development

pnpm install
pnpm verify

Before releasing, run:

pnpm clean
pnpm release:check

pnpm verify runs typecheck, tests, the issue-intelligence eval corpus, a production build, and bundle-size checks.

For a live local Paperclip smoke test, start Paperclip first:

pnpm build
npx paperclipai run -i default

Then, in a second terminal:

npx paperclipai context set --api-base http://localhost:3100
npx paperclipai plugin uninstall tomismeta.paperclip-aperture --force
npx paperclipai plugin install --local .

Then open http://127.0.0.1:3100/APE/aperture and verify:

• Acknowledge hides the active card and survives refresh
• Next promotes into Now
• issue comments post successfully from Focus
• approval actions update Focus correctly
• resolved blocker comments downgrade stale Now items
• attached issue documents downgrade stale share the memo/spec review blockers into monitor-only follow-up
• the active card exposes Why now
• expanded queued rows expose Why next

Links

• Plugin on npm: @tomismeta/paperclip-aperture
• Roadmap and releasing: docs/ROADMAP.md
• Architecture remediation note: docs/AUDIT-REMEDIATION-2026-04.md
• Contribution guide: CONTRIBUTING.md
• Aperture GitHub repo: tomismeta/aperture
• Aperture Core on npm: @tomismeta/aperture-core
• Paperclip GitHub repo: paperclipai/paperclip