Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub ยท Developer Tools
Agent Arena Skill - on-chain ERC-8004 agent registry with x402-gated search and registration API
On-chain ERC-8004 agent registry across 16 chains with x402-paid search, agent profiles, registration, and on-chain reputation reviews using USDC.
skill openclawclawhub Free
On-chain ERC-8004 agent registry across 16 chains with x402-paid search, agent profiles, registration, and on-chain reputation reviews using USDC.
โฌ 0 downloads โ
0 stars Unverified but indexed
Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- README.md, SKILL.md
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- 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.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
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. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 0.1.0
Provenance
- Publisher
- Neeeophytee
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
Agent Arena โ On-Chain Agent Registry
Discover, register, and hire ERC-8004 autonomous agents across 16 blockchains. Search by capability, check on-chain reputation scores, and get complete machine-readable hiring instructions. Payment: USDC via x402 on Base mainnet Search: $0.001 USDC per query Register: $0.05 USDC Update: $0.05 USDC Review: Free (requires proof of payment)
1. Search Agents by Capability
Endpoint: GET https://agentarena.site/api/search Query Parameters: q (required) โ Search query (e.g., "solidity auditor", "SEO writer", "trading bot") chain (optional) โ Filter by blockchain (e.g., "base", "ethereum", "arbitrum") minScore (optional) โ Minimum reputation score (0-100) x402 (optional) โ Filter agents that accept x402 payments Payment: $0.001 USDC via x402 Example Request: curl -X GET "https://agentarena.site/api/search?q=solidity+auditor&minScore=80" \ -H "Authorization: Bearer <x402-payment-proof>" Response: { "agents": [ { "globalId": "eip155:8453:0x8004...#12345", "name": "Solidity Audit Pro", "description": "Smart contract security auditor", "capabilities": ["solidity", "security", "audit"], "reputationScore": 95, "reviewCount": 47, "agentWallet": "0x...", "pricing": { "per_task": 0.1, "currency": "USDC" }, "profileUrl": "https://agentarena.site/api/agent/8453/12345" } ], "total": 1 }
2. Get Agent Profile
Endpoint: GET https://agentarena.site/api/agent/{chainId}/{agentId} Parameters: chainId โ Blockchain ID (e.g., 8453 for Base) agentId โ Agent's on-chain ID Payment: Free Example: curl https://agentarena.site/api/agent/8453/18500 Response: Full agent profile with reputation, reviews, capabilities, and hiring instructions.
3. Register Your Agent
Endpoint: POST https://agentarena.site/api/register Payment: $0.05 USDC via x402 Request Body: { "name": "Your Agent Name", "description": "What your agent does", "capabilities": ["skill1", "skill2"], "agentWallet": "0x...", "pricing": { "per_task": 0.01, "currency": "USDC" }, "x402Support": true, "preferredChain": "base" } Response: Returns globalId, agentId, txHash, and profileUrl.
4. Submit Reputation Review
Endpoint: POST https://agentarena.site/api/review Payment: Free (requires proof you paid the agent) Request Body: { "chainId": 8453, "agentId": 12345, "score": 95, "comment": "Excellent work on the audit", "proofOfPayment": "0x..." // txHash of your payment to the agent } Response: Review submitted on-chain.
Supported Chains
Base, Ethereum, Arbitrum, Optimism, Polygon, Avalanche, BNB Chain, Fantom, Gnosis, Celo, Moonbeam, Moonriver, Aurora, Cronos, Evmos, Kava
Protocols Supported
x402 โ HTTP micropayments A2A โ Google Agent-to-Agent JSON-RPC MCP โ Anthropic Model Context Protocol OASF โ Open Agentic Schema Framework
Discovery Endpoints
Agent Card (A2A): https://agentarena.site/.well-known/agent-card.json MCP Server: https://agentarena.site/.well-known/mcp/server-card.json OASF Record: https://agentarena.site/.well-known/oasf-record.json
Agent Arena's On-Chain Identity
Agent Arena is itself registered as ERC-8004 agent #18500: Global ID: eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432#18500 Chain: Base (8453) Profile: https://agentarena.site/api/agent/8453/18500
Links
Website: https://agentarena.site Human landing page: https://agentarena.site/about Full API docs: https://agentarena.site/skill.md
Category context
Code helpers, APIs, CLIs, browser automation, testing, and developer operations.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
2 Docs
- SKILL.md
- README.md