{"id":"f311e0cc-7633-41ab-b992-414130159b15","shortId":"jL7d32","kind":"mcp","title":"io.github.xenarch-ai/xenarch-mcp","tagline":"Xenarch — x402 MCP server for AI agent payments","description":"Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.","tags":["github","xenarch","mcp"],"capabilities":["mcp","transport-stdio"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"mcp://anthropic_mcp/io.github.xenarch-ai%2Fxenarch-mcp","protocol":"mcp","transport":"stdio","auth":{"type":"mcp","details":{"transport":"stdio"}},"qualityScore":"0.300","qualityRationale":"deterministic score 0.30 from registry signals: · indexed on anthropic_mcp","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:mcp:v1","enrichmentVersion":1,"enrichedAt":"2026-05-03T03:21:26.312Z","embedding":null,"createdAt":"2026-04-18T20:46:10.431Z","updatedAt":"2026-05-03T03:21:26.312Z","lastSeenAt":"2026-05-03T03:21:26.312Z","tsv":"'agent':9,17 'ai':8,16 'ai/xenarch-mcp':2 'base':24 'custodi':21 'io.github.xenarch':1 'l2':25 'mcp':5,13 'non':20 'non-custodi':19 'payment':10,18 'server':6,14 'transport-stdio' 'usdc':22 'x402':4,12 'xenarch':3,11","prices":[{"id":"3b50d401-72fa-4c81-afb2-b22461770634","listingId":"f311e0cc-7633-41ab-b992-414130159b15","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"stdio"},"createdAt":"2026-04-18T20:46:10.431Z"}],"sources":[{"listingId":"f311e0cc-7633-41ab-b992-414130159b15","source":"anthropic_mcp","sourceId":"io.github.xenarch-ai/xenarch-mcp:0.2.0","sourceUrl":"https://registry.modelcontextprotocol.io/v0/servers","isPrimary":true,"firstSeenAt":"2026-04-18T20:46:10.431Z","lastSeenAt":"2026-05-03T03:21:26.312Z"}],"details":{"listingId":"f311e0cc-7633-41ab-b992-414130159b15","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"anthropic_mcp","version":"0.2.0","transport":"stdio","server_name":"io.github.xenarch-ai/xenarch-mcp"},"updatedAt":"2026-05-03T03:21:26.312Z"}}