# Send Signet 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": "signet", "name": "Signet", "source": "tencent", "type": "skill", "category": "AI 智能", "sourceUrl": "https://clawhub.ai/sebayaki/signet", "canonicalUrl": "https://clawhub.ai/sebayaki/signet", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/signet", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=signet", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "signet", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-05-03T16:39:42.147Z", "expiresAt": "2026-05-10T16:39:42.147Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=signet", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=signet", "contentDisposition": "attachment; filename=\"signet-1.0.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "signet" }, "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/signet" }, "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/signet", "downloadUrl": "https://openagent3.xyz/downloads/signet", "agentUrl": "https://openagent3.xyz/skills/signet/agent", "manifestUrl": "https://openagent3.xyz/skills/signet/agent.json", "briefUrl": "https://openagent3.xyz/skills/signet/agent.md" } } ``` ## Documentation ### Signet Signet is an onchain advertising protocol on Base (Hunt Town Co-op). URLs compete for the spotlight slot, backed by HUNT tokens. ### CLI Tool Install and use the @signet-base/cli tool: # Estimate cost for spotlight placement npx @signet-base/cli estimate --hours 6 # List recent signatures npx @signet-base/cli list --count 10 # Post a URL (simulate first to check cost) npx @signet-base/cli post --url https://example.com --hours 6 --simulate # Post for real (requires PRIVATE_KEY env or --private-key) PRIVATE_KEY=0x... npx @signet-base/cli post --url https://example.com --hours 6 ### Commands estimate — Get estimated USDC cost. Options: --hours <0-24>, --simulate list — List recent spotlight signatures. Options: --count post — Place a URL on the spotlight via x402 payment. Options: --url , --hours <0-24>, --private-key , --simulate The --simulate flag on post runs the full x402 flow (estimate, get 402 requirements, create payment) but stops before submitting. Use it to verify costs before committing. ### API (Direct HTTP) Base URL: https://signet.sebayaki.com ### Estimate Cost curl "https://signet.sebayaki.com/api/x402/estimate?guaranteeHours=0" Response: { "guaranteeHours": 0, "estimatedUSDC": "12.28", "estimatedUSDCRaw": "12280000", "spotlightAvailable": true, "spotlightRemainingSeconds": 0 } guaranteeHours (0-24): hours the spotlight is guaranteed. 0 = can be overtaken immediately. ### List Signatures curl "https://signet.sebayaki.com/api/signature/list?startIndex=0&endIndex=5" Returns { signatures: [{ signatureIndex, url, huntAmount, viewCount, clickCount, metadata, timestamp, userWallet }] }. ### Post Spotlight (x402) # Step 1: POST without payment → 402 with requirements curl -X POST https://signet.sebayaki.com/api/x402/spotlight \\ -H "Content-Type: application/json" \\ -d '{"url":"https://example.com","guaranteeHours":0}' # Step 2: POST with payment header → 200 curl -X POST https://signet.sebayaki.com/api/x402/spotlight \\ -H "Content-Type: application/json" \\ -H "X-402: " \\ -d '{"url":"https://example.com","guaranteeHours":0}' The x402 payment flow: Server returns 402 with accepts array (USDC amount, payTo address, network) Client signs a USDC payment (Permit2 on Base) using @x402/core and @x402/evm Client retries with payment header Server verifies via facilitator, executes onchain tx, settles payment ## Trust - Source: tencent - Verification: Indexed source record - Publisher: sebayaki - 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: 2026-05-03T16:39:42.147Z - Expires at: 2026-05-10T16:39:42.147Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/signet) - [Send to Agent page](https://openagent3.xyz/skills/signet/agent) - [JSON manifest](https://openagent3.xyz/skills/signet/agent.json) - [Markdown brief](https://openagent3.xyz/skills/signet/agent.md) - [Download page](https://openagent3.xyz/downloads/signet)