{"id":"7d55c419-881c-42fe-9c72-399fe2a7f74d","shortId":"z3xKFM","kind":"mcp","title":"AuthProof","tagline":"Signed, non-replayable API auth","description":"Signed, non-replayable API auth. Agents self-register and sign requests with ERC-8128.","tags":["github","kaleckh","authproof"],"capabilities":["mcp","transport-stdio"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"mcp://anthropic_mcp/io.github.kaleckh%2Fauthproof","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":"2026-07-15T01:32:01.922Z","embedding":null,"createdAt":"2026-04-18T20:37:11.792Z","updatedAt":"2026-07-15T01:32:01.922Z","lastSeenAt":"2026-07-15T01:32:01.922Z","tsv":"'-8128':23 'agent':14 'api':6,12 'auth':7,13 'authproof':1 'erc':22 'mcp' 'non':4,10 'non-replay':3,9 'regist':17 'replay':5,11 'request':20 'self':16 'self-regist':15 'sign':2,8,19 'transport-stdio'","prices":[{"id":"c234be92-ce41-4352-a048-db196303a6ae","listingId":"7d55c419-881c-42fe-9c72-399fe2a7f74d","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"stdio"},"createdAt":"2026-04-18T20:37:11.792Z"}],"sources":[{"listingId":"7d55c419-881c-42fe-9c72-399fe2a7f74d","source":"anthropic_mcp","sourceId":"io.github.kaleckh/authproof:0.3.0","sourceUrl":"https://registry.modelcontextprotocol.io/v0/servers","isPrimary":true,"firstSeenAt":"2026-04-18T20:37:11.792Z","lastSeenAt":"2026-07-15T01:32:01.922Z"}],"details":{"listingId":"7d55c419-881c-42fe-9c72-399fe2a7f74d","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"anthropic_mcp","version":"0.3.0","transport":"stdio","server_name":"io.github.kaleckh/authproof","server_title":"AuthProof"},"updatedAt":"2026-07-15T01:32:01.922Z"}}