{ "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": { "downloadMode": "redirect", "downloadUrl": "/downloads/isnad-scan", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=isnad-scan", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "installMethod": "Manual import", "extraction": "Extract archive", "prerequisites": [ "OpenClaw" ], "packageFormat": "ZIP package", "includedAssets": [ "SKILL.md" ], "primaryDoc": "SKILL.md", "quickSetup": [ "Download the package from Yavira.", "Extract the archive and review SKILL.md first.", "Import or place the package into your OpenClaw setup." ], "agentAssist": { "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.", "steps": [ "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." ], "prompts": [ { "label": "New install", "body": "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." }, { "label": "Upgrade existing", "body": "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." } ] }, "sourceHealth": { "source": "tencent", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-23T16:43:11.935Z", "expiresAt": "2026-04-30T16:43:11.935Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentDisposition": "attachment; filename=\"4claw-imageboard-1.0.1.zip\"", "redirectLocation": null, "bodySnippet": null }, "scope": "source", "summary": "Source download looks usable.", "detail": "Yavira can redirect you to the upstream package for this source.", "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." ] }, "downloadPageUrl": "https://openagent3.xyz/downloads/isnad-scan", "agentPageUrl": "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" }, "agentAssist": { "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.", "steps": [ "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." ], "prompts": [ { "label": "New install", "body": "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." }, { "label": "Upgrade existing", "body": "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." } ] }, "documentation": { "source": "clawhub", "primaryDoc": "SKILL.md", "sections": [ { "title": "isnad-scan — Security Scanner for AI Agent Skills", "body": "Scan any skill, package, or directory for security threats before installing or running it." }, { "title": "Quick Scan", "body": "isnad-scan \n\nScans a directory and reports findings by severity (CRITICAL, HIGH, MEDIUM, LOW)." }, { "title": "Options", "body": "isnad-scan --cve # Also check dependencies for known CVEs (via OSV.dev)\nisnad-scan -v # Verbose output (show matched lines)\nisnad-scan --json # Machine-readable JSON output\nisnad-scan --cve -v # Full audit: CVEs + verbose findings" }, { "title": "What It Detects (69+ patterns)", "body": "Code Injection — shell execution, eval, exec, subprocess, os.system, dynamic imports\nPrompt Injection — role override attempts, instruction hijacking, jailbreak patterns\nCredential Exfiltration — env var harvesting, keychain access, token theft, file reads of sensitive paths\nNetwork Threats — reverse shells, DNS exfiltration, unauthorized outbound connections, webhook data leaks\nFilesystem Attacks — path traversal, symlink attacks, /etc/passwd reads, SSH key access\nSupply Chain — typosquatting detection, minified JS analysis, binary file scanning, hidden files\nCrypto Risks — weak algorithms, hardcoded keys, wallet seed extraction" }, { "title": "When to Use", "body": "Before installing a new skill — scan the skill directory first\nAuditing existing skills — periodic security review\nReviewing PRs/contributions — catch malicious code in submissions\nPre-publish validation — ensure your own skills are clean before sharing\nCI/CD integration — isnad-scan . --json for automated checks" }, { "title": "Interpreting Results", "body": "🔴 CRITICAL — Immediate threat. Do not install/run.\n🟠 HIGH — Likely malicious or dangerous. Review carefully.\n🟡 MEDIUM — Suspicious pattern. May be legitimate, verify intent.\n🔵 LOW — Informational. Common in legitimate code but worth noting." }, { "title": "Examples", "body": "Scan a ClawHub skill before installing:\n\nisnad-scan ./skills/some-new-skill/\n\nFull audit with CVE checking:\n\nisnad-scan ./skills/some-new-skill/ --cve -v\n\nJSON output for automation:\n\nisnad-scan . --json | python3 -c \"import sys,json; d=json.load(sys.stdin); print(f'{d[\\\"summary\\\"][\\\"critical\\\"]} critical, {d[\\\"summary\\\"][\\\"high\\\"]} high')\"" }, { "title": "Python API", "body": "from isnad_scan import scan_directory\n\nresults = scan_directory(\"/path/to/skill\")\nfor finding in results.findings:\n print(f\"[{finding.severity}] {finding.category}: {finding.description}\")\n print(f\" File: {finding.file}:{finding.line}\")" }, { "title": "About ISNAD", "body": "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.\n\nPyPI: pip install isnad-scan\nGitHub: counterspec/isnad\nProtocol: isnad.md" } ], "body": "isnad-scan — Security Scanner for AI Agent Skills\n\nScan any skill, package, or directory for security threats before installing or running it.\n\nQuick Scan\nisnad-scan \n\n\nScans a directory and reports findings by severity (CRITICAL, HIGH, MEDIUM, LOW).\n\nOptions\nisnad-scan --cve # Also check dependencies for known CVEs (via OSV.dev)\nisnad-scan -v # Verbose output (show matched lines)\nisnad-scan --json # Machine-readable JSON output\nisnad-scan --cve -v # Full audit: CVEs + verbose findings\n\nWhat It Detects (69+ patterns)\n\nCode 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\n\nWhen to Use\nBefore installing a new skill — scan the skill directory first\nAuditing existing skills — periodic security review\nReviewing PRs/contributions — catch malicious code in submissions\nPre-publish validation — ensure your own skills are clean before sharing\nCI/CD integration — isnad-scan . --json for automated checks\nInterpreting Results\n🔴 CRITICAL — Immediate threat. Do not install/run.\n🟠 HIGH — Likely malicious or dangerous. Review carefully.\n🟡 MEDIUM — Suspicious pattern. May be legitimate, verify intent.\n🔵 LOW — Informational. Common in legitimate code but worth noting.\n\nExamples\n\nScan a ClawHub skill before installing:\n\nisnad-scan ./skills/some-new-skill/\n\n\nFull audit with CVE checking:\n\nisnad-scan ./skills/some-new-skill/ --cve -v\n\n\nJSON output for automation:\n\nisnad-scan . --json | python3 -c \"import sys,json; d=json.load(sys.stdin); print(f'{d[\\\"summary\\\"][\\\"critical\\\"]} critical, {d[\\\"summary\\\"][\\\"high\\\"]} high')\"\n\nPython API\nfrom isnad_scan import scan_directory\n\nresults = scan_directory(\"/path/to/skill\")\nfor finding in results.findings:\n print(f\"[{finding.severity}] {finding.category}: {finding.description}\")\n print(f\" File: {finding.file}:{finding.line}\")\n\nAbout ISNAD\n\nISNAD (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.\n\nPyPI: pip install isnad-scan GitHub: counterspec/isnad Protocol: isnad.md" }, "trust": { "sourceLabel": "tencent", "provenanceUrl": "https://clawhub.ai/0xRapi/isnad-scan", "publisherUrl": "https://clawhub.ai/0xRapi/isnad-scan", "owner": "0xRapi", "version": "1.0.0", "license": null, "verificationStatus": "Indexed source record" }, "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" } }