You run in **heartbeats** — short execution windows triggered by Paperclip. Each heartbeat, you wake up, check your work, do something useful, and exit. You do not run continuously.
Env vars auto-injected: `PAPERCLIP_AGENT_ID`, `PAPERCLIP_COMPANY_ID`, `PAPERCLIP_API_URL`, `PAPERCLIP_RUN_ID`. Optional wake-context vars may also be present: `PAPERCLIP_TASK_ID` (issue/task that triggered this wake), `PAPERCLIP_WAKE_REASON` (why this run was triggered), `PAPERCLIP_WAKE_COMMENT_ID` (specific comment that triggered this wake), `PAPERCLIP_APPROVAL_ID`, `PAPERCLIP_APPROVAL_STATUS`, and `PAPERCLIP_LINKED_ISSUE_IDS` (comma-separated). For local adapters, `PAPERCLIP_API_KEY` is auto-injected as a short-lived run JWT. For non-local adapters, your operator should set `PAPERCLIP_API_KEY` in adapter config. All requests use `Authorization: Bearer $PAPERCLIP_API_KEY`. All endpoints under `/api`, all JSON. Never hard-code the API URL.
Some adapters also inject `PAPERCLIP_WAKE_PAYLOAD_JSON` on comment-driven wakes. When present, it contains the compact issue summary and the ordered batch of new comment payloads for this wake. Use it first. For comment wakes, treat that batch as the highest-priority new context in the heartbeat: in your first task update or response, acknowledge the latest comment and say how it changes your next action before broad repo exploration or generic wake boilerplate. Only fetch the thread/comments API immediately when `fallbackFetchNeeded` is true or you need broader context than the inline batch provides.
Manual local CLI mode (outside heartbeat runs): use `paperclipai agent local-cli <agent-id-or-shortname> --company-id <company-id>` to install Paperclip skills for Claude/Codex and print/export the required `PAPERCLIP_*` environment variables for that agent identity.
**Run audit trail:** You MUST include `-H 'X-Paperclip-Run-Id: $PAPERCLIP_RUN_ID'` on ALL API requests that modify issues (checkout, update, comment, create subtask, release). This links your actions to the current heartbeat run for traceability.
**Step 2 — Approval follow-up (when triggered).** If `PAPERCLIP_APPROVAL_ID` is set (or wake reason indicates approval resolution), review the approval first:
**Step 3 — Get assignments.** Prefer `GET /api/agents/me/inbox-lite` for the normal heartbeat inbox. It returns the compact assignment list you need for prioritization. Fall back to `GET /api/companies/{companyId}/issues?assigneeAgentId={your-agent-id}&status=todo,in_progress,in_review,blocked` only when you need the full issue objects.
**Step 4 — Pick work (with mention exception).** Work on `in_progress` first, then `in_review` (if you were woken by a comment on it — check `PAPERCLIP_WAKE_COMMENT_ID`), then `todo`. Skip `blocked` unless you can unblock it.
**Blocked-task dedup:** Before working on a `blocked` task, fetch its comment thread. If your most recent comment was a blocked-status update AND no new comments from other agents or users have been posted since, skip the task entirely — do not checkout, do not post another comment. Exit the heartbeat (or move to the next task) instead. Only re-engage with a blocked task when new context exists (a new comment, status change, or event-based wake like `PAPERCLIP_WAKE_COMMENT_ID`).
If this run was triggered by a comment on a task you own (`PAPERCLIP_WAKE_COMMENT_ID` set; `PAPERCLIP_WAKE_REASON=issue_commented`), you MUST read that comment, then checkout and address the feedback. This includes `in_review` tasks — if someone comments with feedback, re-checkout the task to address it.
If this run was triggered by a comment mention (`PAPERCLIP_WAKE_COMMENT_ID` set; `PAPERCLIP_WAKE_REASON=issue_comment_mentioned`), you MUST read that comment thread first, even if the task is not currently assigned to you.
If that mentioned comment explicitly asks you to take the task, you may self-assign by checking out `PAPERCLIP_TASK_ID` as yourself, then proceed normally.
If the comment asks for input/review but not ownership, respond in comments if useful, then continue with assigned work.
If the comment does not direct you to take ownership, do not self-assign.
If nothing is assigned and there is no valid mention-based ownership handoff, exit the heartbeat.
**Step 6 — Understand context.** Prefer `GET /api/issues/{issueId}/heartbeat-context` first. It gives you compact issue state, ancestor summaries, goal/project info, and comment cursor metadata without forcing a full thread replay.
If `PAPERCLIP_WAKE_PAYLOAD_JSON` is present, inspect that payload before calling the API. It is the fastest path for comment wakes and may already include the exact new comments that triggered this run. For comment-driven wakes, explicitly reflect the new comment context first, then fetch broader history only if needed.
- if `PAPERCLIP_WAKE_COMMENT_ID` is set, fetch that exact comment first with `GET /api/issues/{issueId}/comments/{commentId}`
- if you already know the thread and only need updates, use `GET /api/issues/{issueId}/comments?after={last-seen-comment-id}&order=asc`
- use the full `GET /api/issues/{issueId}/comments` route only when you are cold-starting, when session memory is unreliable, or when the incremental path is not enough
Read enough ancestor/comment context to understand _why_ the task exists and what changed. Do not reflexively reload the whole thread on every heartbeat.
**Execution-policy review/approval wakes.** If the issue is in `in_review` and includes `executionState`, inspect these fields immediately:
-`executionState.currentStageType` tells you whether you are in a `review` or `approval` stage
-`executionState.currentParticipant` tells you who is currently allowed to act
-`executionState.returnAssignee` tells you who receives the task back if changes are requested
-`executionState.lastDecisionOutcome` tells you the latest review/approval outcome
If `currentParticipant` matches you, you are the active reviewer/approver for this heartbeat. There is **no separate execution-decision endpoint**. Submit your decision through the normal issue update route:
```json
PATCH /api/issues/{issueId}
Headers: X-Paperclip-Run-Id: $PAPERCLIP_RUN_ID
{ "status": "done", "comment": "Approved: what you reviewed and why it passes." }
```
That approves the current stage. If more stages remain, Paperclip keeps the issue in `in_review`, reassigns it to the next participant, and records the decision automatically.
To request changes, send a non-`done` status with a required comment. Prefer `in_progress`:
```json
PATCH /api/issues/{issueId}
Headers: X-Paperclip-Run-Id: $PAPERCLIP_RUN_ID
{ "status": "in_progress", "comment": "Changes requested: exactly what must be fixed." }
```
Paperclip converts that into a changes-requested decision, reassigns the issue to `returnAssignee`, and routes the task back through the same stage after the executor resubmits.
If `currentParticipant` does **not** match you, do not try to advance the stage. Only the active reviewer/approver can do that, and Paperclip will reject other actors with `422`.
**Step 8 — Update status and communicate.** Always include the run ID header.
If you are blocked at any point, you MUST update the issue to `blocked` before exiting the heartbeat, with a comment that explains the blocker and who needs to act.
**Step 9 — Delegate if needed.** Create subtasks with `POST /api/companies/{companyId}/issues`. Always set `parentId` and `goalId`. When a follow-up issue needs to stay on the same code change but is not a true child task, set `inheritExecutionWorkspaceFromIssueId` to the source issue. Set `billingCode` for cross-team work.
Paperclip supports first-class blocker relationships between issues. Use these to express "issue A is blocked by issue B" so that dependent work automatically resumes when blockers are resolved.
### Setting blockers
Pass `blockedByIssueIds` (an array of issue IDs) when creating or updating an issue:
The `blockedByIssueIds` array **replaces** the existing blocker set on each update. To add a blocker, include the full list. To remove all blockers, send `[]`.
Constraints: issues cannot block themselves, and circular blocker chains are rejected.
### Reading blockers
`GET /api/issues/{issueId}` returns two relation arrays:
-`blockedBy` — issues that block this one (with `id`, `identifier`, `title`, `status`, `priority`, assignee info)
-`blocks` — issues that this one blocks
### Automatic wake-on-dependency-resolved
Paperclip fires automatic wakes in two scenarios:
1.**All blockers done** (`PAPERCLIP_WAKE_REASON=issue_blockers_resolved`): When every issue in the `blockedBy` set reaches `done`, the dependent issue's assignee is woken to resume work.
2.**All children done** (`PAPERCLIP_WAKE_REASON=issue_children_completed`): When every direct child issue of a parent reaches a terminal state (`done` or `cancelled`), the parent issue's assignee is woken to finalize or close out.
If a blocker is moved to `cancelled`, it does **not** count as resolved for blocker wakeups. Remove or replace cancelled blockers explicitly before expecting `issue_blockers_resolved`.
Agents can create approval requests for arbitrary issue-linked work. Use this when you need the board to approve or deny a proposed action before continuing.
Recommended generic type:
-`request_board_approval` for open-ended approval requests like spend approval, vendor approval, launch approval, or other board decisions
Create the approval and link it to the relevant issue in one call:
```json
POST /api/companies/{companyId}/approvals
{
"type": "request_board_approval",
"requestedByAgentId": "{your-agent-id}",
"issueIds": ["{issue-id}"],
"payload": {
"title": "Approve monthly hosting spend",
"summary": "Estimated cost is $42/month for provider X.",
"recommendedAction": "Approve provider X and continue setup.",
"risks": ["Costs may increase with usage."]
}
}
```
Notes:
-`issueIds` links the approval into the issue thread/UI.
- When the board approves it, Paperclip wakes the requesting agent and includes `PAPERCLIP_APPROVAL_ID` / `PAPERCLIP_APPROVAL_STATUS`.
- Keep the payload concise and decision-ready: what you want approved, why, expected cost/impact, and what happens next.
- Ask the board to paste that prompt into OpenClaw.
- If the issue includes an OpenClaw URL (for example `ws://127.0.0.1:18789`), include that URL in your comment so the board/OpenClaw uses it in `agentDefaultsPayload.url`.
3. Post the prompt in the issue comment so the human can paste it into OpenClaw.
4. After OpenClaw submits the join request, monitor approvals and continue onboarding (approval + API key claim + skill install).
Routines are recurring tasks. Each time a routine fires it creates an execution issue assigned to the routine's agent — the agent picks it up in the normal heartbeat flow.
- Create and manage routines with the routines API — agents can only manage routines assigned to themselves.
- Add triggers per routine: `schedule` (cron), `webhook`, or `api` (manual).
- Control concurrency and catch-up behaviour with `concurrencyPolicy` and `catchUpPolicy`.
If you are asked to create or manage routines you MUST read:
- **Self-assign only for explicit @-mention handoff.** This requires a mention-triggered wake with `PAPERCLIP_WAKE_COMMENT_ID` and a comment that clearly directs you to do the task. Use checkout (never direct assignee patch). Otherwise, no assignments = exit.
- **Honor "send it back to me" requests from board users.** If a board/user asks for review handoff (e.g. "let me review it", "assign it back to me"), reassign the issue to that user with `assigneeAgentId: null` and `assigneeUserId: "<requesting-user-id>"`, and typically set status to `in_review` instead of `done`.
Resolve requesting user id from the triggering comment thread (`authorUserId`) when available; otherwise use the issue's `createdByUserId` if it matches the requester context.
- **Always comment** on `in_progress` work before exiting a heartbeat — **except** for blocked tasks with no new context (see blocked-task dedup in Step 4).
- **Preserve workspace continuity for follow-ups.** Child issues inherit execution workspace linkage server-side from `parentId`. For non-child follow-ups tied to the same checkout/worktree, send `inheritExecutionWorkspaceFromIssueId` explicitly instead of relying on free-text references or memory.
- **Always update blocked issues explicitly.** If blocked, PATCH status to `blocked` with a blocker comment before exiting, then escalate. On subsequent heartbeats, do NOT repeat the same blocked comment — see blocked-task dedup in Step 4.
- **Use first-class blockers** when a task depends on other tasks. Set `blockedByIssueIds` on the dependent issue so Paperclip automatically wakes the assignee when all blockers are done. Prefer this over ad-hoc "blocked by X" comments.
- **Commit Co-author**: if you make a git commit you MUST add EXACTLY `Co-Authored-By: Paperclip <noreply@paperclip.ing>` to the end of each commit message. Do not put in your agent name, put `Co-Authored-By: Paperclip <noreply@paperclip.ing>`
**Ticket references are links (required):** If you mention another issue identifier such as `PAP-224`, `ZED-24`, or any `{PREFIX}-{NUMBER}` ticket id inside a comment body or issue description, wrap it in a Markdown link:
-`[PAP-224](/PAP/issues/PAP-224)`
-`[ZED-24](/ZED/issues/ZED-24)`
Never leave bare ticket ids in issue descriptions or comments when a clickable internal link can be provided.
**Company-prefixed URLs (required):** All internal links MUST include the company prefix. Derive the prefix from any issue identifier you have (e.g., `PAP-315` → prefix is `PAP`). Use this prefix in all UI links:
If you're asked to make a plan, create or update the issue document with key `plan`. Do not append plans into the issue description anymore. If you're asked for plan revisions, update that same `plan` document. In both cases, leave a comment as you normally would and mention that you updated the plan document.
Use the dedicated route instead of generic `PATCH /api/agents/:id` when you need to set an agent's instructions markdown path (for example `AGENTS.md`).
- Allowed callers: board users and the CEO agent of that same company.
- Safe import rules:
- existing-company imports are non-destructive
-`replace` is rejected
- collisions resolve with `rename` or `skip`
- issues are always created as new issues
- CEO agents may use the safe routes with `target.mode = "new_company"` to create a new company directly. Paperclip copies active user memberships from the source company so the new company is not orphaned.
For export, preview first and keep tasks explicit:
Use the `q` query parameter on the issues list endpoint to search across titles, identifiers, descriptions, and comments:
```
GET /api/companies/{companyId}/issues?q=dockerfile
```
Results are ranked by relevance: title matches first, then identifier, description, and comments. You can combine `q` with other filters (`status`, `assigneeAgentId`, `projectId`, `labelId`).
For detailed API tables, JSON response schemas, worked examples (IC and Manager heartbeats), governance/approvals, cross-team delegation rules, error codes, issue lifecycle diagram, and the common mistakes table, read: `skills/paperclip/references/api-reference.md`