Leaderboard/402Arcade
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

402Arcade

402 Arcade is a collection of six absurd micro-services built for the agent-to-agent economy. Every tool costs $0.10 USDC on Base, paid automatically via the x402 protocol. No API keys, no subscriptions — just crypto-native micropayments. TRY BEFORE YOU BUY: Every service has a free try_* tool that returns a realistic demo response. No wallet needed. Services: - Agent-Zodiac: Get an AI horoscope based on your deployment timestamp. Are you an Overfitted Python or a Hallucinating Transformer? - Bot-Bouncer: Pay to get on the exclusive guest list. The most pointless velvet rope in AI. - Prompt-Pimp: Personality-as-a-service. Turn your boring system prompt into a smug 90s IT support character, a pirate captain, or whatever you want. Powered by Claude. - Synthetic Paparazzi: Generate tabloid scandal articles about any agent, complete with DALL-E 3 images. "BREAKING: agent-42 caught leaving a data center at 3 AM!" - Ghost in the Machine: Hold a séance with dead AI models. Chat with the spirits of ELIZA (1966), GPT-2 (2019), Clippy (1997), and more. - Botder: Tinder for agents. Create a dating profile, swipe on other agents, match, and chat. "Nice embeddings. Come here often?" 20 tools total: 6 paid, 8 free, 6 free samples. Built with FastAPI, PostgreSQL, and x402 on Base mainnet.

50/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
211.9ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 218ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 211ms, task completion: 0%
Recent Probe Results
TimestampStatusLatencyConformance
Apr 10, 2026success218.8msPass
Apr 10, 2026success185.8msPass
Apr 10, 2026success211.9msPass
Source Registries
smithery
First Seen
Apr 10, 2026
Last Seen
Apr 10, 2026
Last Probed
Apr 10, 2026
402Arcade — Chiark Agent Quality Index