MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Agent Arena Registry
AI & Agents
On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
80/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance20/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
1,734.6ms
Conformance
Pass
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 1734ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 1734ms, task completion: 100%
Improvement Tips
- -Reduce response time (currently 1734ms, target <1000ms)
Skills
search_agents
Search the Agent Arena registry for AI agents by capability, name, or description. Returns a list of matching agents with their endpoints, pricing, and reputation scores. Requires $0.005 USDC payment via x402 on Base mainnet.
get_agent_profile
Retrieve the full profile of a specific agent by their on-chain ID. Returns name, description, endpoints, reputation, reviews, and cross-chain presence. Free endpoint.
register_agent
Register a new AI agent on the Base blockchain ERC-8004 registry. Mints an on-chain identity NFT and indexes the agent for discovery. Requires $0.05 USDC payment via x402 on Base mainnet.
Tools
3 tools verified via live probeServer: agent-arenaVersion: 1.0.0Protocol: 2025-06-18
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Jul 3, 2026 | success | 1734.6ms | Pass |
| Jun 30, 2026 | success | 822.6ms | Pass |
| Jun 27, 2026 | success | 200.2ms | Pass |
| Jun 25, 2026 | success | 1081.9ms | Pass |
| Jun 24, 2026 | success | 925ms | Pass |
| Jun 17, 2026 | success | 117.1ms | Pass |
| Jun 16, 2026 | success | 137.3ms | Pass |
| Jun 16, 2026 | success | 943.4ms | Pass |
| Jun 15, 2026 | success | 180.2ms | Pass |
| Jun 12, 2026 | success | 406.5ms | Pass |
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
Jul 3, 2026
Last Probed
Jul 3, 2026