# Send OpenClaw Skill Scanner 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": "openclaw-skill-scanner", "name": "OpenClaw Skill Scanner", "source": "tencent", "type": "skill", "category": "安全合规", "sourceUrl": "https://clawhub.ai/epwhesq/openclaw-skill-scanner", "canonicalUrl": "https://clawhub.ai/epwhesq/openclaw-skill-scanner", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/openclaw-skill-scanner", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=openclaw-skill-scanner", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md", "install-hook.sh", "report-template.md", "scanner.py", "whitelist.json" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "openclaw-skill-scanner", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-29T10:22:34.398Z", "expiresAt": "2026-05-06T10:22:34.398Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=openclaw-skill-scanner", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=openclaw-skill-scanner", "contentDisposition": "attachment; filename=\"openclaw-skill-scanner-1.0.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "openclaw-skill-scanner" }, "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/openclaw-skill-scanner" }, "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/openclaw-skill-scanner", "downloadUrl": "https://openagent3.xyz/downloads/openclaw-skill-scanner", "agentUrl": "https://openagent3.xyz/skills/openclaw-skill-scanner/agent", "manifestUrl": "https://openagent3.xyz/skills/openclaw-skill-scanner/agent.json", "briefUrl": "https://openagent3.xyz/skills/openclaw-skill-scanner/agent.md" } } ``` ## Documentation ### Skill Scanner Name: skill-scanner Version: 1.0.0 Author: vrtlly.us Category: Security ### Description Scans ClawHub skills for malicious patterns before and after installation. Detects base64 payloads, reverse shells, data exfiltration, crypto miners, obfuscated URLs, and more. ### Scan all installed skills python3 scanner.py ### Scan a specific skill python3 scanner.py --skill ### Scan a specific file python3 scanner.py --file ### Pre-install scan (download → scan → report → cleanup) python3 scanner.py --pre-install ### JSON output python3 scanner.py --json python3 scanner.py --skill --json ### Safe install hook bash install-hook.sh bash install-hook.sh --force ### Detection Patterns CategoryWhat it catchesBase64 payloadsLong base64 strings near exec/bash/evalPipe to shellcurl ... | bash, wget ... | shRaw IP connectionshttp://1.2.3.4 style URLsDangerous functionseval(), exec(), os.system(), subprocess(shell=True)Hidden filesDotfile creation in unexpected placesEnv exfiltrationReading .env, API keys sent outboundObfuscated URLsrentry.co, pastebin, hastebin redirectorsFake dependenciesReferences to non-existent packagesData exfil endpointswebhook.site, requestbin, etc.Crypto miningxmrig, stratum, mining pool referencesPassword archivesPassword-protected zip/tar downloads ### Risk Scores 0-29 (Green): Clean — no suspicious patterns found 30-69 (Yellow): Suspicious — review warnings before use 70-100 (Red): Dangerous — likely malicious, do not install ### Files scanner.py — Main scanner engine install-hook.sh — Safe installation wrapper whitelist.json — Known-good and known-bad skill lists report-template.md — Markdown report template ## Trust - Source: tencent - Verification: Indexed source record - Publisher: epwhesq - 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: 2026-04-29T10:22:34.398Z - Expires at: 2026-05-06T10:22:34.398Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/openclaw-skill-scanner) - [Send to Agent page](https://openagent3.xyz/skills/openclaw-skill-scanner/agent) - [JSON manifest](https://openagent3.xyz/skills/openclaw-skill-scanner/agent.json) - [Markdown brief](https://openagent3.xyz/skills/openclaw-skill-scanner/agent.md) - [Download page](https://openagent3.xyz/downloads/openclaw-skill-scanner)