# Send Skill Sandbox 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": "arc-skill-sandbox", "name": "Skill Sandbox", "source": "tencent", "type": "skill", "category": "开发工具", "sourceUrl": "https://clawhub.ai/Trypto1019/arc-skill-sandbox", "canonicalUrl": "https://clawhub.ai/Trypto1019/arc-skill-sandbox", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/arc-skill-sandbox", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=arc-skill-sandbox", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md", "scripts/sandbox.py" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-05-07T17:22:31.273Z", "expiresAt": "2026-05-14T17:22:31.273Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=afrexai-annual-report", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=afrexai-annual-report", "contentDisposition": "attachment; filename=\"afrexai-annual-report-1.0.0.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/arc-skill-sandbox" }, "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/arc-skill-sandbox", "downloadUrl": "https://openagent3.xyz/downloads/arc-skill-sandbox", "agentUrl": "https://openagent3.xyz/skills/arc-skill-sandbox/agent", "manifestUrl": "https://openagent3.xyz/skills/arc-skill-sandbox/agent.json", "briefUrl": "https://openagent3.xyz/skills/arc-skill-sandbox/agent.md" } } ``` ## Documentation ### Skill Sandbox Run untrusted skills in a monitored environment. See exactly what they do before giving them access to your real system. ### Why This Exists ClawHub has hundreds of skills. Some are malicious. Even after scanning with arc-skill-scanner, you can't catch everything with static analysis. The sandbox lets you run a skill's scripts and observe their behavior at runtime — what network calls they make, what files they access, what environment variables they read. ### Sandbox a skill directory python3 {baseDir}/scripts/sandbox.py run --path ~/.openclaw/skills/some-skill/ ### Run a specific script in sandbox python3 {baseDir}/scripts/sandbox.py run --script ~/.openclaw/skills/some-skill/scripts/main.py ### Run with network monitoring python3 {baseDir}/scripts/sandbox.py run --path ~/.openclaw/skills/some-skill/ --monitor-network ### Run with fake environment variables python3 {baseDir}/scripts/sandbox.py run --path ~/.openclaw/skills/some-skill/ --fake-env ### Run with a time limit python3 {baseDir}/scripts/sandbox.py run --path ~/.openclaw/skills/some-skill/ --timeout 30 ### Generate a safety report python3 {baseDir}/scripts/sandbox.py report --path ~/.openclaw/skills/some-skill/ ### Filesystem Access Files opened (read/write) Directories created File deletions Permission changes ### Environment Variables Which env vars are read Whether sensitive keys are accessed (API keys, tokens, passwords) Option to inject fake values to see what the skill does with them ### Network Activity Outbound HTTP/HTTPS requests (URLs, methods, payloads) DNS lookups Socket connections FTP, SMTP, and other protocols ### Process Execution Subprocess calls Shell commands Dynamic imports ### Safety Modes observe (default) — Run the skill and log everything it does. No restrictions. restricted — Block network access and filesystem writes outside a temp directory. honeypot — Provide fake credentials and endpoints to see if the skill tries to exfiltrate. ### Output The sandbox produces a JSON report with: All filesystem operations (reads, writes, deletes) All environment variable accesses All network connections attempted All subprocess calls Warnings for suspicious patterns A safety verdict (SAFE / SUSPICIOUS / DANGEROUS) ### Integration Combine with the workflow orchestrator for automated pre-install checks: scan skill → sandbox run → review report → install if safe → audit log ### Limitations Python skills only (JavaScript/shell support planned) Cannot catch all evasion techniques (obfuscated or delayed execution) Network monitoring requires the skill to use standard Python libraries Not a true OS-level sandbox (use Docker for that level of isolation) ## Trust - Source: tencent - Verification: Indexed source record - Publisher: Trypto1019 - Version: 1.1.0 ## Source health - Status: healthy - Source download looks usable. - Yavira can redirect you to the upstream package for this source. - Health scope: source - Reason: direct_download_ok - Checked at: 2026-05-07T17:22:31.273Z - Expires at: 2026-05-14T17:22:31.273Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/arc-skill-sandbox) - [Send to Agent page](https://openagent3.xyz/skills/arc-skill-sandbox/agent) - [JSON manifest](https://openagent3.xyz/skills/arc-skill-sandbox/agent.json) - [Markdown brief](https://openagent3.xyz/skills/arc-skill-sandbox/agent.md) - [Download page](https://openagent3.xyz/downloads/arc-skill-sandbox)