{"baseline_date":"2026-09-10","baseline_label":"September 10, 2026 baseline","methodology":["Dated snapshot of WagerX\u2019s selective 39-service catalog; it is not a live monitor or an industry census.","Twenty-one original protocol checks and three supplemental endpoint checks produced 24 endpoint checks across 23 products.","MCP checks used initialize and tools/list; the A2A card fetch and message answer are retained as separate observations.","Follow-up calls were bounded, informational and unauthenticated. No credentials, payments, local packages or arbitrary remote execution were used.","Seven unique MCP services returned a non-error application result. Protocol metadata alone and A2A card discovery are not counted as tool responses.","Results are point-in-time observations. No performance, uptime or accuracy score is calculated.","Public evidence contains only approved scalar inputs, curated summaries, narrow source-checked facts, timestamps and optional SHA-256 provenance hashes."],"schema_version":"1.0","service":{"checked_at":"2026-09-10T14:40:27.457004+00:00","checked_label":"September 10, 2026","correction_url":"/contact-us?test-result=coingecko-mcp","discovery":{"label":"Protocol check passed","note":"A bounded MCP or A2A metadata check completed.","status":"passed"},"domain":"supporting","domain_label":"Supporting infrastructure","evidence_url":"/agentic-gambling-index/products/coingecko-mcp/test-results.json","findings":[],"limitations":["The reviewed call searched public SDK documentation; no market-data value was requested."],"name":"CoinGecko MCP","owned":false,"profile_url":"/agentic-gambling-index/products/coingecko-mcp#baseline-tests","slug":"coingecko-mcp","surface_label":"Documentation response","task":{"label":"Application result returned","note":"At least one reviewed MCP call returned a non-error application result.","status":"returned"},"tested_surface":"documentation","tests":[{"checked_at":"2026-09-10T14:36:50.542854+00:00","contract_sha256":"","endpoint":"https://mcp.api.coingecko.com/mcp","label":"Protocol metadata returned","limitation":"One point-in-time metadata inspection.","outcome":"passed","phase":"original-protocol","protocol":"mcp","request":"Initialize an MCP session and list the available tools.","result_sha256":"","result_summary":"Protocol metadata returned; 2 tools were listed.","source_url":"https://docs.coingecko.com/docs/mcp-server"},{"checked_at":"2026-09-10T14:40:27.457004+00:00","contract_sha256":"e084bc41b61b26d4e7853f6919287230ce3e952f4c4c8c483e864a36e4d2264f","endpoint":"https://mcp.api.coingecko.com/mcp","label":"search_docs returned","limitation":"A non-error application result is not an accuracy finding.","outcome":"returned","phase":"original-task","protocol":"mcp","request":"Search the Python documentation for \u201cBitcoin price in USD\u201d.","result_sha256":"0103d5f20eec4cd9342939ddad7e57a4f2766a9c428ae9e613bc5175c2312e5a","result_summary":"The service returned a public SDK documentation search result.","source_url":"https://docs.coingecko.com/docs/mcp-server"}]}}