{"id":"ad2ce53b-4cd1-42a7-b1cf-a6d5e56f164c","shortId":"gAf288","kind":"mcp","title":"Cathedral","tagline":"Persistent memory and drift detection for AI agents across session restarts.","description":"Persistent memory and drift detection for AI agents across session restarts.\n\nCathedral provides persistent memory and behavioral drift detection for AI agents across session restarts. The server stores agent context between sessions and alerts when agent behavior diverges from established patterns, supporting self-hosted instances via CATHEDRAL_BASE_URL.","tags":["cathedral"],"capabilities":["mcp","transport-stdio","open-source"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://github.com/ailife1/cathedral/tree/HEAD/mcp-server","protocol":"mcp","transport":"stdio","auth":{"type":"mcp","details":{"transport":"stdio"}},"qualityScore":"0.562","qualityRationale":"deterministic score 0.56 from registry signals: · indexed on pulsemcp · has source repo · 6 github stars · registry-generated description present","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":"2026-05-02T19:22:00.452Z","embedding":null,"createdAt":"2026-04-18T20:49:28.731Z","updatedAt":"2026-05-02T19:22:00.452Z","lastSeenAt":"2026-05-02T19:22:00.452Z","tsv":"'across':10,21,35 'agent':9,20,34,41,48 'ai':8,19,33 'alert':46 'base':61 'behavior':29,49 'cathedr':1,24,60 'context':42 'detect':6,17,31 'diverg':50 'drift':5,16,30 'establish':52 'host':57 'instanc':58 'mcp' 'memori':3,14,27 'open-source' 'pattern':53 'persist':2,13,26 'provid':25 'restart':12,23,37 'self':56 'self-host':55 'server':39 'session':11,22,36,44 'store':40 'support':54 'transport-stdio' 'url':62 'via':59","prices":[{"id":"09042f65-b8c1-463d-80e1-33ad306b6cb7","listingId":"ad2ce53b-4cd1-42a7-b1cf-a6d5e56f164c","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"stdio"},"createdAt":"2026-04-18T20:49:28.731Z"}],"sources":[{"listingId":"ad2ce53b-4cd1-42a7-b1cf-a6d5e56f164c","source":"pulsemcp","sourceId":"https://www.pulsemcp.com/servers/ailife1-cathedral","sourceUrl":"https://api.pulsemcp.com/v0beta/servers","isPrimary":true,"firstSeenAt":"2026-04-18T20:49:28.731Z","lastSeenAt":"2026-05-02T19:22:00.452Z"}],"details":{"listingId":"ad2ce53b-4cd1-42a7-b1cf-a6d5e56f164c","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"pulsemcp","transport":"stdio","server_name":"Cathedral","external_url":"https://github.com/AILIFE1/Cathedral","github_stars":6,"registry_url":"https://www.pulsemcp.com/servers/ailife1-cathedral","source_code_url":"https://github.com/ailife1/cathedral/tree/HEAD/mcp-server"},"updatedAt":"2026-05-02T19:22:00.452Z"}}