# Send isnad-scan 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": "isnad-scan", "name": "isnad-scan", "source": "tencent", "type": "skill", "category": "安全合规", "sourceUrl": "https://clawhub.ai/0xRapi/isnad-scan", "canonicalUrl": "https://clawhub.ai/0xRapi/isnad-scan", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/isnad-scan", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=isnad-scan", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "isnad-scan", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-29T20:14:50.042Z", "expiresAt": "2026-05-06T20:14:50.042Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=isnad-scan", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=isnad-scan", "contentDisposition": "attachment; filename=\"isnad-scan-1.0.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "isnad-scan" }, "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/isnad-scan" }, "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/isnad-scan", "downloadUrl": "https://openagent3.xyz/downloads/isnad-scan", "agentUrl": "https://openagent3.xyz/skills/isnad-scan/agent", "manifestUrl": "https://openagent3.xyz/skills/isnad-scan/agent.json", "briefUrl": "https://openagent3.xyz/skills/isnad-scan/agent.md" } } ``` ## Documentation ### isnad-scan — Security Scanner for AI Agent Skills Scan any skill, package, or directory for security threats before installing or running it. ### Quick Scan isnad-scan Scans a directory and reports findings by severity (CRITICAL, HIGH, MEDIUM, LOW). ### Options isnad-scan --cve # Also check dependencies for known CVEs (via OSV.dev) isnad-scan -v # Verbose output (show matched lines) isnad-scan --json # Machine-readable JSON output isnad-scan --cve -v # Full audit: CVEs + verbose findings ### What It Detects (69+ patterns) Code Injection — shell execution, eval, exec, subprocess, os.system, dynamic imports Prompt Injection — role override attempts, instruction hijacking, jailbreak patterns Credential Exfiltration — env var harvesting, keychain access, token theft, file reads of sensitive paths Network Threats — reverse shells, DNS exfiltration, unauthorized outbound connections, webhook data leaks Filesystem Attacks — path traversal, symlink attacks, /etc/passwd reads, SSH key access Supply Chain — typosquatting detection, minified JS analysis, binary file scanning, hidden files Crypto Risks — weak algorithms, hardcoded keys, wallet seed extraction ### When to Use Before installing a new skill — scan the skill directory first Auditing existing skills — periodic security review Reviewing PRs/contributions — catch malicious code in submissions Pre-publish validation — ensure your own skills are clean before sharing CI/CD integration — isnad-scan . --json for automated checks ### Interpreting Results 🔴 CRITICAL — Immediate threat. Do not install/run. 🟠 HIGH — Likely malicious or dangerous. Review carefully. 🟡 MEDIUM — Suspicious pattern. May be legitimate, verify intent. 🔵 LOW — Informational. Common in legitimate code but worth noting. ### Examples Scan a ClawHub skill before installing: isnad-scan ./skills/some-new-skill/ Full audit with CVE checking: isnad-scan ./skills/some-new-skill/ --cve -v JSON output for automation: isnad-scan . --json | python3 -c "import sys,json; d=json.load(sys.stdin); print(f'{d[\\"summary\\"][\\"critical\\"]} critical, {d[\\"summary\\"][\\"high\\"]} high')" ### Python API from isnad_scan import scan_directory results = scan_directory("/path/to/skill") for finding in results.findings: print(f"[{finding.severity}] {finding.category}: {finding.description}") print(f" File: {finding.file}:{finding.line}") ### About ISNAD ISNAD (إسناد) means "chain of transmission" — a method for verifying the authenticity of transmitted knowledge. isnad-scan is the security layer of the ISNAD Protocol, bringing trust verification to the AI agent skill ecosystem. PyPI: pip install isnad-scan GitHub: counterspec/isnad Protocol: isnad.md ## Trust - Source: tencent - Verification: Indexed source record - Publisher: 0xRapi - 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: 2026-04-29T20:14:50.042Z - Expires at: 2026-05-06T20:14:50.042Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/isnad-scan) - [Send to Agent page](https://openagent3.xyz/skills/isnad-scan/agent) - [JSON manifest](https://openagent3.xyz/skills/isnad-scan/agent.json) - [Markdown brief](https://openagent3.xyz/skills/isnad-scan/agent.md) - [Download page](https://openagent3.xyz/downloads/isnad-scan)