## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Task lists and inboxes are the main entry points to that work. > - Cold opens fetch overlapping task lists, task descriptions, and run details before useful rows settle. > - Independent responses can insert rows above content that a person has started to read. > - This pull request loads a small task index first and adds details only for visible rows. > - It keeps row order and geometry stable while those details arrive. ## Linked Issues or Issue Description **What existing behavior does this improve?** Cold opens of Tasks and Inbox, including the shared navigation badge. **Subsystem affected** Server list reads, shared response contracts, and the React UI. **Current behavior** The badge fetches full task bodies. Mine fetches several overlapping lists. Historical diagnostics and row metadata add work before the first useful list. A fast failed-run response can appear before task rows, then move down when tasks arrive. **Proposed behavior** Load the selected inbox source and its required context together. Use an index without task descriptions or recovery diagnostics. Fetch diagnostic details for up to 50 visible rows. Keep skeletons, recovery indicators, external status, and live metadata in fixed space. **Reason and benefit** Reduce work on a cold open and prevent loading-induced row movement. On the same 100 local fixture tasks, the compact response was 262,441 decoded bytes and the index was 110,909 bytes. This comparison excludes compression and is not a page latency benchmark. **Breaking changes** Existing full and compact responses remain available. New index/row projections are opt-in and marked as partial data. Mine keeps its existing most-recent-100 display limit, now selected on the server. Existing filters and group preferences remain in the client. No database migration. **Additional context** Refs: #17593. Related: #13095, #17428, #13803. This change addresses collection overfetch and layout stability. It does not replace the blocked-inbox query work or the database activity-index work. ## What Changed - Add authorized index and row projections, with bounded task and parent ID batches. - Replace badge list downloads with unread IDs and aggregate counts. Preserve actor privacy, dismissals, and local archive behavior. - Load only the selected inbox source, plus bounded parent and failed-run context. Return only relevant failures from the bounded run window. - Batch hierarchy reads, including at most one authorized child per collapsed parent in one request. Collapsed markers do not consume the expanded row budget, and partial descendant counts are not shown as totals. Enrich visible rows without replacing membership, ordering, titles, or read state. - Reserve row geometry on desktop and mobile. Reveal the initial inbox only after its sources settle. Preserve legacy task-list reads. - Start collection module downloads during access checks. Keep partial rows out of the task-detail cache. - Keep ETags and concurrent request sharing for the new projections, but skip the short server response TTL so archive undo sees fresh state. ## Verification - On final head `ef6afb2a56`, the full CI workflow passed, including build, typecheck, server/workspace/runner suites, and all eight browser shards. A server shard reported **1,489 passing tests** before runner shutdown canceled the job; its single infrastructure retry passed. Both Greptile and Paperclip Review are **5/5**, with zero unresolved review threads. - The optional external **Entire Gates** check remains `unassessed` because it has no active assessed Change for this comparison. Entire is not set up in this checkout. The repository ruleset requires `ci / verify` and `ci / e2e`; both passed. No gate configuration was changed. - Passed workspace typecheck after the final API batching change. The full production build also passed on the final commit; the exact-retry E2E run built the shipped UI. - Passed token gates and map validation. The final batch-preview pass has 91 passing route/hierarchy/component tests, including privacy, request bounds, 30 collapsed parents in one read, and a 120-child parent alongside a sibling. - Passed the 166-test focused UI/inbox/badge run, 47 additional UI regression tests, and 34 issue-list route tests. The latest regressions cover low-trust agent badge IDs, cold company selection, 30 description-only Mine matches with archive actions, retrying optional row details, and collapsed/expanded siblings. - The full local `pnpm test:run` spanned the rebase and reported failures in five suites before it was stopped; it is not claimed as a complete pass. A fresh serial rerun of all five suites passed **452/452** tests (tool gateway, native resume, project repositories, workspace recovery, and runner selection). Full current-commit coverage is checked by CI. - Real browser: delayed index and row-detail responses on Tasks and Mine. The first placeholder and first row had the same origin and 44-pixel height. Twelve rows on each page had zero position, height, or title-width change after recovery details arrived. - Real browser: reviewed long titles and recovery status at a 390 by 844 viewport. Task text stays on one line and recovery uses a compact indicator. - Three fresh document loads per page on final commit `260893bf92`, with HTTP cache retained on a warm local development server: Tasks 1.031–1.190 seconds; Mine 0.999–1.193 seconds. Browser-control overhead is included. These values must not be compared directly with staging latency or the earlier local samples taken during a full test run. - The browser archive test exposed stale results after Undo. The new projections now bypass the server TTL; immediate-mutation regression tests pass. The final browser retry passed: Archive followed by Undo restored exactly one row and the badge count. - CI exposed a hook-order crash when company selection resolved after the first inbox render. The hook now runs before the empty-company return. All seven affected exact-retry and legacy-continuation browser scenarios pass locally after the fix. - Real browser review regressions: 97 description-only source matches retained Archive actions; deliberately failed optional row reads displayed a retry notice while all 12 observed row positions and heights stayed unchanged. Retry restored the recovery indicator. Network fault injection was removed. - The final production build and workspace typecheck passed. Final focused verification passed 153 UI/helper tests and 26 heartbeat privacy route tests. Final review regressions cover newer diagnostics arriving during the index read, reloading diagnostics when the same task ID changes version, optional source failure/retry without hiding available rows, and required external-status filter failure. The latest-failures route test verifies bounded selection, agent filtering, success suppressing an older failure, and private-run redaction. - Real browser: deliberately failed the run source, then retried it. Twelve available task rows kept the same position and 44-pixel height before, during, and after retry. No loading skeleton replaced them. Fault injection was removed. - Hierarchy review decision: the cold-open barrier stays because inserting ancestors or expanded children after revealing index rows would cause layout shifts. Existing hierarchy context now survives subsequent requests, with a regression proving a new ancestor read does not blank the list. The bounded recursive tree read can still add latency for unusually deep expanded trees. - Tasks now handles a failed external-status filter with an explicit error and Retry, suppressing a false empty state. All 52 Tasks component tests pass, including failure-to-success retry. One existing large-tree test timed out while workspace typechecking ran concurrently; the whole component suite passed when rerun without that competing work. Workspace typecheck, the full production build, and token gates passed for this fix. ## Risks - Saved filters and grouping still operate on the existing bounded collection. This is not a new global server pagination model. - Fixed row slots reduce available title width. Long titles remain accessible through task navigation. - Recovery and related diagnostics arrive after core rows. Their responses cannot replace ordering fields, and stale versions are rejected. - Index/row requests now revalidate against current data instead of a short server TTL. They still share concurrent reads and use ETags. - This has not been deployed by this pull request. Staging latency must be measured after deployment under comparable conditions. ## Model Used OpenAI Codex, GPT-6 family. The exact runtime model ID and context-window size are not exposed in this session. Used code editing, terminal execution, and real-browser diagnostics. ## 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>
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Task creation and lifecycle
People create, assign, organize, discuss, and finish tasks. A task retains its owner, project, priority, history, and outputs as it moves through the work lifecycle.
Feature ID: tasks.
Implementation: new task, task list, task detail.
Agent access: companion.
Sub-features
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create:tasks/create— capture a title/request with the intended agent, project, and attachments. -
organize:tasks/organize— filter, sort, group, and navigate tasks without losing the selected context. -
properties:tasks/properties— change status, priority, assignee, project, and relationships where authorized. -
discussion:tasks/discussion— persist comments, references, and files on the task. -
completion:tasks/completion— distinguish backlog, active work, review, blocked, done, and cancelled outcomes. -
privacy:tasks/privacy— create private tasks, share or revoke access, and inspect parent/project inheritance before changing visibility.
The Product task-properties journey checks only assignment to the signed-in user and persistence after reload. Its source is reusable across self-hosted and Cloud; Cloud live qualification is separate. It does not cover other property operations or agent authorization.
How to get to it (user POV)
Cold collection loads use a lightweight index and batched hierarchy context,
then fetch diagnostic details for visible rows. Delay the index, hierarchy, and
visible-row details independently when verifying tasks/organize: row heights,
title bounds, and the first-row origin should remain stable. Test nested expansion,
scrolling to more rows, and detail/back navigation; a collection projection must
never suppress the full task instruction fetch.
new-task
Use New task from the global launcher, task list, or project task view.
task-list
Open /issues or a project’s Issues view; legacy /tasks links redirect.
task-detail
Open /issues/:issueId from a row, mention, or direct link. Cold opens show the instruction and recent exchange first. More messages appears only when earlier comments or runs are omitted and loads that history. Fresh tasks with no omitted history have no disclosure. A single legacy run with a truncated log offers More run output instead. More task actions → Show task activity loads full activity even for a single native run; incoming messages remain visible while the task stays open.
task-sharing
Use the privacy control in New task, or open an existing task’s menu and choose Make private, Share…, or Make public where allowed. The share sheet lists direct grants and inherited access from private ancestors or project membership. Inherited rows have no local revoke action; manage that access at its source.
Driving it with Playwright and the Paperclip CLI
Preconditions: follow the baseline. Use a disposable project. Persistence checks can assign work to Me or leave it unassigned; execution checks additionally need an invokable test agent. Record whether a real or simulated harness handles execution.
Operation checkpoints
Use these checks alongside the entry-point recipes below and the operation records in the access companion. Record the actual actor, surface, saved result and denial separately. Source review and linked tests do not establish a live pass.
| Capability ID | Action and persisted result | Denial, race and retry checks |
|---|---|---|
tasks/create |
Create an unassigned task or assign it to Me; save its description and context, then reopen and reload the exact task. | Exercise required fields, inaccessible parents/projects, and the same API creation key with identical and changed input. Compare task IDs and run counts; saving a draft is not creation. |
tasks/organize |
Find the saved task through list, project, filter, and direct-link surfaces; change supported labels separately. | Compare another actor’s private results and another company. Distinguish browser sorting/grouping preferences from saved task data. |
tasks/properties |
Change title, metadata, assignee, dependencies, work mode, execution settings, and monitor/watchdog configuration as separate operations. Reload each saved change. | Use an occupied checkout, stale status version, invalid dependency, stopped run, and disallowed mode. Check the specific rejection and unchanged fields; a successful title edit does not establish assignment authority. |
tasks/discussion |
Post a unique comment, reload, and inspect attribution. Read history, inspect a queued message, and delete only an owned disposable comment where allowed. | Separate an ordinary comment from steering or a wake. Check inaccessible task history, author-only deletion, queued cancellation, and duplicate delivery. Feedback votes have their own human authority. |
tasks/completion |
Complete, block, request review, reopen, and cancel separate disposable tasks through offered controls. Inspect the saved outcome, review gates, and execution state. | Test pending dependencies/reviews, a stale or active checkout, and late writes after handoff. Terminal status does not prove provider stop or saved files. Verify checkout/release and destructive deletion separately from completion. |
tasks/privacy |
Create private work with a responsible person; share a child, inspect direct/inherited rows, revoke a direct grant, and check publication constraints. | Use separate ordinary people and an actual agent. Shared readers cannot manage grants; ancestor/project access changes at its source. Reload and retry discovery/direct reads after revocation; keep unrelated direct grants. |
new-task
Automated: board dialogs checks that the task form appears on the first synchronous open and retains its draft across reopen. Creation dialog covers typing while agent/project requests are pending and retaining that text when defaults arrive. These are component checks with mocked requests.
Manual: Create a uniquely named task with an agent and project. Open its resulting link and reload. Confirm text, attachment, assignment, and project persisted, and verify execution started only when the task and agent are eligible.
On the first New task open after a page load, confirm the form appears without a loading dialog. Delay agent and project responses, type a request, then release the responses. Confirm the choices populate without replacing the form or its text.
Creation is request-first: enter Describe a task…, choose the assignee and project, and submit Create task. A standalone title field is not always shown. Use a human/unassigned task to verify persistence without invoking a model.
task-list
Automated: task-list helpers cover search URLs, pagination, deduplication, and presentation constants. The suite does not render the page or exercise filtering, grouping, opening a task, and returning; those interactions still need a running-browser check.
Manual: Seed human-created, agent-created, scheduled routine, human-initiated chat-channel, and creator-less tasks. Confirm automation is hidden by default, show agent-created tasks reveals it, reload preserves the choice, and Clear filters hides it again. Verify list and board search with automation newer than the human results, and expand contextual ancestors/subtasks without promoting unrelated automated roots. Repeat in project task lists. Agent profiles and task-detail subtasks retain complete history.
Manual: Filter by status and assignee, change grouping/sort, open a task, and return. Verify the correct records and selected view survive navigation and reload. Include an empty result and a failed request.
task-detail
Manual: Open a long task with slow historical requests. Read the instruction and recent reply before those requests finish. Edit the title/status while enrichment is pending and verify saves and rollbacks. Expand More messages, verify scroll position and no duplicate replies, return to the task, and follow an older comment link. Leave a task open across new messages and runs and confirm none disappear. Reconnect after several turns and verify watched runs settle. Reopen after steering with more than 50 newer activity rows; the delivered message must not reappear in the queue.
Automated: cold-open reads cover bounded reads, event filtering and company denial. Task detail covers component behavior, while issue service covers server contracts.
Failure markers have no dashed divider rules. An adjacent run error and no-live-execution-path notice show only the last error, with its details and retry action, including a permitted legacy run retry carried onto a later recovery notice. Intervening messages, unrelated system notices that quote error text, and credential-access denials stay visible. Explicit non-recovery titles stop grouping. Saved stranded-recovery action metadata plus a known recovery statement also identify recovery notices with a default or source-run title. Only known recovery statements use the legacy text fallback. Grouping tests and marker tests cover the presentation. The Failure notices stories mount the production thread view with fixture data. The focused browser suite checks play assertions, disclosure, retry callbacks, themes and phone width. These checks do not dispatch a real retry or change stored run history.
Automated: paused assignee relevance uses a real disposable server and paused process agent, with no inference, to check both task interfaces. Done and cancelled tasks hide the paused-agent warning; reopening restores it. The agent stays paused and no run starts.
Manual: For a disposable task owned by a legacy agent, have its current run
assign the task to a human with status In review. Verify that assignment and
status persist, that the current run finishes without issue_reassigned, and
that slow workspace restoration does not turn the task Blocked. Try a later edit
from the outgoing run and verify rejection. Repeat a board
reassignment and confirm that the outgoing run still stops.
Manual: Add a comment and edit authorized properties. Reload and verify history, actor, and values. Complete a disposable task and inspect its deliverable; reopen through an available action and confirm the next execution follows current policy.
Manual: Ask a standard native agent to schedule a future check on its current task. Reload and confirm the persisted monitor. After the agent yields, verify one later wake and a consumed schedule. For malformed-call recovery, use the agent access recipe and verify that schema feedback supports a corrected call before a wait is claimed. For a due monitor held by execution recovery, confirm that the schedule remains and task activity explains the deferral. Repeated checks must not replay the held work. Resolve the hold through its existing recovery action, then verify one wake. Hold native finalization after the provider has stopped, and verify that both scheduled and manual checks retain the due monitor. After settlement, verify one wake. If its timeout passes during workspace recovery, verify settlement followed by the configured expiry recovery, with no ordinary monitor wake or duplicate escalation. For a timer already dispatched before recovery, verify that the saved result settles without changing the task, removing a successor's checkout, or creating another wake. The monitor regression and scheduler regression cover these boundaries with PostgreSQL.
Manual: Add an ordinary Board comment while a task retry is queued or running. Confirm that the same execution keeps working and receives the saved message, without a second executor or an implicit move to Todo. Repeat with a parked retry and verify that fresh instructions can supersede it. Explicit Stop must still cancel active work. The comment route regressions and HTTP/process and interrupted-cancellation tests cover these boundaries locally; deployed runner acceptance remains separate.
task-sharing
Automated: Share sheet, privacy controls, grant routes, and privacy production review cover component actions, persisted grants, inheritance, and actor/resource denials. They do not establish a live two-person browser journey.
Manual: Use authenticated mode with two ordinary operators, an eligible agent, and disposable parent/child/sibling tasks. Create private work as the first person; confirm the second person cannot discover or cold-open it. Share only the child, reload both sessions, and verify child/descendant access without exposing the private parent, sibling, or unreadable project metadata. Inspect direct and inherited rows in Share; inherited rows must identify access managed at its source and offer no local revoke action. Confirm a shared reader cannot manage the task’s grants. Revoke the direct grant as its manager, reload, and retry list and direct reads; change inherited access at its ancestor or project source separately. Inspect blocked Make public actions under a private parent or nonpersonal private project; separately confirm the offered personal-project publish action removes that project binding while private descendants remain private. With an actual granted agent, test the responsible user’s access intersection and the allowed restriction to private; agent access must not permit sharing or publishing.
Sources: Privacy actions, share sheet, issue routes, and authorization.
Gotchas
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Private task sharing and private project membership are distinct read sources. Revoking a direct task grant does not revoke an independent ancestor/project grant; inspect the actual access source.
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Priority remains an API field, but ordinary priority UI editing is hidden.
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A status label alone does not prove that the requested work exists.
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Single-assignee and atomic checkout rules still apply when tasks are created from different hosts.
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Use coordination, steering, and documents for their distinct workflows.
Documentation scope: Tasks, conversations, and attention
Recipes cover the main task/conversation/attention workflows. Full shell, permission, attachment, long-thread, and concurrency permutations remain to be enumerated.