Heartbeat Kit

ReviewAudited by ClawScan on May 1, 2026.

Overview

The kit is an instruction-only heartbeat-template package with no code or exfiltration evidence, but users should review its recurring email/calendar access and raw Markdown comments before use.

Before installing, inspect the raw Markdown template, confirm which email and calendar accounts your agent can access, customize the variables and quiet hours, and remove HEARTBEAT.md when you no longer want recurring background checks.

Findings (5)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

If enabled, the agent may repeatedly read private email subjects and calendar details.

Why it was flagged

The heartbeat template directs the agent to access email and calendar data, which are private account resources. This is aligned with the skill's monitoring purpose, but it depends on whatever account access the user's agent has.

Skill content
- Check for unread emails ... - Check events in next 24 hours
Recommendation

Only use this with email/calendar connectors you trust, limit the accounts available to the agent, and customize priority senders, keywords, and calendar scope.

What this means

The agent can continue checking configured sources on a schedule without a fresh request each time.

Why it was flagged

The skill is designed for recurring background heartbeat activity. This is disclosed and core to the purpose, but it means the instructions continue running after setup.

Skill content
Your OpenClaw agent has a heartbeat system — periodic check-ins where it can do background work.
Recommendation

Set an appropriate heartbeat interval, review quiet hours, and remove or edit HEARTBEAT.md when you no longer want background checks.

What this means

Non-rendered text could affect how the agent interprets the heartbeat template if copied raw.

Why it was flagged

The active Markdown template contained hidden comment blocks in the provided artifact representation. Hidden Markdown comments can be read by agents that process raw files even if they are not visible in rendered Markdown.

Skill content
"hiddenCommentBlocksRemoved": 6
Recommendation

Inspect the raw template file before using it and remove any hidden comments or instructions you do not want the agent to follow.

What this means

Users may expect files or workflows that are not included in this package.

Why it was flagged

The skill documentation lists multiple template files, but the provided manifest includes only templates/combined-lite.md. This is a package/documentation mismatch rather than evidence of malicious behavior.

Skill content
| `email-check.md` | Check unread emails, surface urgent ones | ... | `combined-full.md` | Everything above, rotated across heartbeats |
Recommendation

Verify the installed files and do not fetch missing templates from untrusted sources.

What this means

Private summaries could persist locally and be visible to anyone with access to the workspace or agent history.

Why it was flagged

The README acknowledges local processing/storage. Combined with email/calendar summaries, users should assume sensitive heartbeat outputs may remain in local agent logs or workspace state.

Skill content
This software processes and stores data locally on your system.
Recommendation

Keep the workspace private, avoid overly detailed summaries, and clear local logs or history if they contain sensitive information.