# Send ADS-B Overhead to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "moltbot-adsb-overhead",
    "name": "ADS-B Overhead",
    "source": "tencent",
    "type": "skill",
    "category": "通讯协作",
    "sourceUrl": "https://clawhub.ai/davestarling/moltbot-adsb-overhead",
    "canonicalUrl": "https://clawhub.ai/davestarling/moltbot-adsb-overhead",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/moltbot-adsb-overhead",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=moltbot-adsb-overhead",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "README.md",
      "SKILL.md",
      "config.example.json",
      "references/sbs-fields.md",
      "scripts/adsb_config.py",
      "scripts/adsb_overhead_notify.py"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "moltbot-adsb-overhead",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-28T23:57:08.926Z",
      "expiresAt": "2026-05-05T23:57:08.926Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=moltbot-adsb-overhead",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=moltbot-adsb-overhead",
        "contentDisposition": "attachment; filename=\"moltbot-adsb-overhead-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "moltbot-adsb-overhead"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/moltbot-adsb-overhead"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/moltbot-adsb-overhead",
    "downloadUrl": "https://openagent3.xyz/downloads/moltbot-adsb-overhead",
    "agentUrl": "https://openagent3.xyz/skills/moltbot-adsb-overhead/agent",
    "manifestUrl": "https://openagent3.xyz/skills/moltbot-adsb-overhead/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/moltbot-adsb-overhead/agent.md"
  }
}
```
## Documentation

### adsb-overhead

Detect aircraft overhead (within a radius) from a local readsb SBS/BaseStation TCP feed and notify via Clawdbot messaging.

This skill is designed for a periodic checker (cron) rather than a long-running daemon.

### Quick start (manual test)

Run the checker for a few seconds to see if it detects aircraft near you:

python3 skills/public/adsb-overhead/scripts/sbs_overhead_check.py \\
  --host <SBS_HOST> --port 30003 \\
  --home-lat <LAT> --home-lon <LON> \\
  --radius-km 2 \\
  --listen-seconds 5 \\
  --cooldown-min 15

If it prints lines, those are new alerts (not in cooldown).
If it prints nothing, there were no new overhead aircraft during the sample window.

### How it works

Connect to the SBS feed (TCP) for --listen-seconds.
Track latest lat/lon per ICAO hex.
Compute distance to --home-lat/--home-lon (Haversine).
Emit alerts for aircraft within --radius-km only if not alerted within --cooldown-min.
Persist state to a JSON file (default: ~/.clawdbot/adsb-overhead/state.json).

SBS parsing assumptions are documented in: references/sbs-fields.md.

### Create a Clawdbot watcher (cron)

Use a Clawdbot cron job to run periodically. The cron job should:

exec the script
If stdout is non-empty, message.send it via WhatsApp

Pseudocode for the agent:

Run:

python3 .../sbs_overhead_check.py ...


If stdout trimmed is not empty:

send a WhatsApp message with that text

Suggested polling intervals:

30–60 seconds is usually enough (given cooldowns)
Use --listen-seconds 3..8 so each run can gather a few position frames

### Tuning knobs

Increase --radius-km if you want fewer misses.
Increase --listen-seconds if your feed is busy but you’re missing position updates.
Use --cooldown-min to prevent spam (15–60 minutes recommended).
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: davestarling
- Version: 1.0.0
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-04-28T23:57:08.926Z
- Expires at: 2026-05-05T23:57:08.926Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/moltbot-adsb-overhead)
- [Send to Agent page](https://openagent3.xyz/skills/moltbot-adsb-overhead/agent)
- [JSON manifest](https://openagent3.xyz/skills/moltbot-adsb-overhead/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/moltbot-adsb-overhead/agent.md)
- [Download page](https://openagent3.xyz/downloads/moltbot-adsb-overhead)