{"id":"340cd928-6761-4885-b56a-f8178d83bd1b","shortId":"782VqY","kind":"mcp","title":"io.github.mrfentmen/ecfr-mcp","tagline":"eCFR: US federal regulation titles with amendment dates from the official API - keyless.","description":"eCFR: US federal regulation titles with amendment dates from the official API - keyless.","tags":["github","mrfentmen","ecfr","mcp"],"capabilities":["mcp","transport-stdio"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"mcp://anthropic_mcp/io.github.mrfentmen%2Fecfr-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":"2026-11-09T09:27:12.333Z","embedding":null,"createdAt":"2026-11-08T10:28:09.209Z","updatedAt":"2026-11-09T09:27:12.333Z","lastSeenAt":"2026-11-09T09:27:12.333Z","tsv":"'/ecfr-mcp':3 'amend':10,23 'api':15,28 'date':11,24 'ecfr':4,17 'feder':6,19 'io.github.mrfentmen':2 'io.github.mrfentmen/ecfr-mcp':1 'keyless':16,29 'mcp' 'offici':14,27 'regul':7,20 'titl':8,21 'transport-stdio' 'us':5,18","prices":[{"id":"cb337325-87e9-48d4-9b8b-5e3031f9dfe2","listingId":"340cd928-6761-4885-b56a-f8178d83bd1b","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"stdio"},"createdAt":"2026-11-08T10:28:09.209Z"}],"sources":[{"listingId":"340cd928-6761-4885-b56a-f8178d83bd1b","source":"anthropic_mcp","sourceId":"io.github.mrfentmen/ecfr-mcp:1.0.0","sourceUrl":"https://registry.modelcontextprotocol.io/v0/servers","isPrimary":true,"firstSeenAt":"2026-11-08T10:28:09.209Z","lastSeenAt":"2026-11-09T09:27:12.333Z"}],"details":{"listingId":"340cd928-6761-4885-b56a-f8178d83bd1b","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"anthropic_mcp","version":"1.0.0","transport":"stdio","server_name":"io.github.mrfentmen/ecfr-mcp"},"updatedAt":"2026-11-09T09:27:12.333Z"}}