# Send uf2.net URL Shortener 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": "uf2-net", "name": "uf2.net URL Shortener", "source": "tencent", "type": "skill", "category": "开发工具", "sourceUrl": "https://clawhub.ai/setdemos/uf2-net", "canonicalUrl": "https://clawhub.ai/setdemos/uf2-net", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/uf2-net", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=uf2-net", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md", "references/api.md", "scripts/uf2.sh" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "uf2-net", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-05-12T20:29:28.014Z", "expiresAt": "2026-05-19T20:29:28.014Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=uf2-net", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=uf2-net", "contentDisposition": "attachment; filename=\"uf2-net-1.0.1.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "uf2-net" }, "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/uf2-net" }, "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/uf2-net", "downloadUrl": "https://openagent3.xyz/downloads/uf2-net", "agentUrl": "https://openagent3.xyz/skills/uf2-net/agent", "manifestUrl": "https://openagent3.xyz/skills/uf2-net/agent.json", "briefUrl": "https://openagent3.xyz/skills/uf2-net/agent.md" } } ``` ## Documentation ### uf2.net URL Shortener Create and manage short URLs via the uf2.net API. This skill provides a CLI wrapper for the uf2.net service (https://uf2.net), an API-first URL shortener designed for automation and bots. ### 1. Register for API Key If you don't have a uf2.net account: curl -X POST https://uf2.net/api/v1/accounts/register \\ -H "Content-Type: application/json" \\ -d '{"username":"your-username"}' Response includes api_key field. Store this securely (see Credential Management below). ### 2. Set Environment Variable export UF2_API_KEY="uf2_..." Important: Do not hardcode API keys in scripts or commit them to version control. ### 3. Common Operations Shorten a URL: scripts/uf2.sh create "https://example.com/long/path" # → {"short_url":"https://uf2.net/abc123",...} Custom slug: scripts/uf2.sh create "https://github.com/my-repo" "my-repo" "My GitHub Repo" # → {"short_url":"https://uf2.net/my-repo",...} List your links: scripts/uf2.sh list 10 # → {"links":[...],"total":42} Get link stats (public, no auth needed): scripts/uf2.sh get abc123 # → {"code":"abc123","click_count":42,...} Delete a link: scripts/uf2.sh delete abc123 ### Recommended: Environment Variables Most secure for temporary/session use: export UF2_API_KEY="uf2_..." ### For Persistent Storage Choose one based on your security requirements: Option 1: Shell profile (user-only access) echo 'export UF2_API_KEY="uf2_..."' >> ~/.zshrc # or ~/.bashrc for bash Option 2: OpenClaw secret store (if available) # Store in OpenClaw's secure credential storage # (consult OpenClaw docs for secret management) Option 3: System keychain/credential manager # macOS Keychain, Linux Secret Service, Windows Credential Manager # Use OS-native secure storage ⚠️ Avoid: Storing keys in plain text files in shared or version-controlled directories. ### Direct API Usage For operations not covered by the script, use curl directly. See api.md for full API reference. Example: curl -X POST https://uf2.net/api/v1/links \\ -H "X-API-Key: $UF2_API_KEY" \\ -H "Content-Type: application/json" \\ -d '{"url":"https://example.com","slug":"custom"}' ### Service Details Service: uf2.net (https://uf2.net) Type: API-first URL shortener for bots and engineers TLS: Yes (HTTPS only) API Docs: https://uf2.net/docs (Swagger), https://uf2.net/redoc (ReDoc) Registration: Open, free tier available Rate Limits: 20 registrations per IP per hour; reasonable use for authenticated endpoints ### Key Features Never expires - Links remain active indefinitely Custom slugs - Brand your short URLs (4-64 chars, lowercase a-z0-9_-) Click tracking - Monitor usage via click_count Public metadata - Anyone can view link stats (GET /links/{code}) Simple API - RESTful with JSON responses ### Constraints Max URL length: 2048 characters Custom slugs are case-insensitive (stored lowercase) Slug conflicts return 409 error Private/localhost URLs rejected Registration rate limit: 20 per IP per hour ### Security Notes API key required: All authenticated operations require UF2_API_KEY header Link visibility: All created links are publicly accessible (anyone with the short URL can access the target) Metadata visibility: Link metadata (click counts, original URL) is publicly readable No link expiration: Links persist indefinitely unless manually deleted Private URL rejection: The service rejects localhost and private IP ranges ### Resources Script: scripts/uf2.sh - CLI wrapper for common operations Reference: references/api.md - Full API documentation Service homepage: https://uf2.net API docs: https://uf2.net/docs (Swagger), https://uf2.net/redoc (ReDoc) ## Trust - Source: tencent - Verification: Indexed source record - Publisher: setdemos - Version: 1.0.1 ## 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: 2026-05-12T20:29:28.014Z - Expires at: 2026-05-19T20:29:28.014Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/uf2-net) - [Send to Agent page](https://openagent3.xyz/skills/uf2-net/agent) - [JSON manifest](https://openagent3.xyz/skills/uf2-net/agent.json) - [Markdown brief](https://openagent3.xyz/skills/uf2-net/agent.md) - [Download page](https://openagent3.xyz/downloads/uf2-net)