# Send UA1 Validator Agent 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. 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. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "ua1-validator-agent",
    "name": "UA1 Validator Agent",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/hajekt2/ua1-validator-agent",
    "canonicalUrl": "https://clawhub.ai/hajekt2/ua1-validator-agent",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/ua1-validator-agent",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=ua1-validator-agent",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "scripts/validate_pdf.sh"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "ua1-validator-agent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-10T07:56:33.926Z",
      "expiresAt": "2026-05-17T07:56:33.926Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=ua1-validator-agent",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=ua1-validator-agent",
        "contentDisposition": "attachment; filename=\"ua1-validator-agent-0.1.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "ua1-validator-agent"
      },
      "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/ua1-validator-agent"
    },
    "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/ua1-validator-agent",
    "downloadUrl": "https://openagent3.xyz/downloads/ua1-validator-agent",
    "agentUrl": "https://openagent3.xyz/skills/ua1-validator-agent/agent",
    "manifestUrl": "https://openagent3.xyz/skills/ua1-validator-agent/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/ua1-validator-agent/agent.md"
  }
}
```
## Documentation

### UA1 Validator Agent Skill

Use this skill to run deterministic PDF/UA-1 checks from an agent workflow.

### Endpoints

Health: GET https://api.ua1.dev/api/health
Validate: POST https://api.ua1.dev/api/validate
Compact mode: POST https://api.ua1.dev/api/validate?format=compact
Metrics: GET https://api.ua1.dev/api/metrics

### Required contract

Send multipart form-data with field name file.

Accepted: .pdf
Typical outcomes:

200 validation response
415 unsupported type
413 file too large
429 rate-limited

### Minimal workflow for agents

Run health check once before batch validation.
Validate each PDF using compact mode for deterministic parsing.
If verdict is fail, capture findings and group by rule_id.
Produce remediation plan sorted by rule frequency.
Re-run validation after fixes and compare counts.

### Use script

Run:

bash scripts/validate_pdf.sh /absolute/or/relative/path/to/file.pdf

Optional env:

UA1_API_BASE (default: https://api.ua1.dev)
UA1_FORMAT (compact by default; set full for full payload)

### CI gate pattern

Treat non-pass verdict as a failed quality gate.

Exit 0 only when verdict is pass
Exit 2 when verdict is fail
Exit 1 for transport/API errors

Use the script’s exit codes directly in pipelines.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: hajekt2
- Version: 0.1.0
## 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: 2026-05-10T07:56:33.926Z
- Expires at: 2026-05-17T07:56:33.926Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/ua1-validator-agent)
- [Send to Agent page](https://openagent3.xyz/skills/ua1-validator-agent/agent)
- [JSON manifest](https://openagent3.xyz/skills/ua1-validator-agent/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/ua1-validator-agent/agent.md)
- [Download page](https://openagent3.xyz/downloads/ua1-validator-agent)