{"name":"io.github.nexus-mcp-infra/similarity-search-api-sdk","namespace":"io.github.nexus-mcp-infra","leaf":"similarity-search-api-sdk","title":null,"description":"Stateless NMI + cosine fusion with entropy-driven alpha calibration","verdict":"healthy","reasons":[],"checks":[{"name":"registry status","status":"pass","detail":"active"},{"name":"server.json valid","status":"pass","detail":"validates against its declared JSON Schema"},{"name":"repo reachable","status":"pass","detail":"exists"},{"name":"repo freshness","status":"pass","detail":"pushed 11d ago"},{"name":"remote reachable","status":"pass","detail":"HTTP 200 via initialize"},{"name":"MCP conformance","status":"pass","detail":"initialize handshake ok"},{"name":"tools/list","status":"pass","detail":"3 tools: nexus_similarity_search_api_rank_items_by_nmi_cosine_fusion, nexus_similarity_search_api_estimate_corpus_entropy_profile, nexus_similarity_search_api_score_pair_nmi_cosine"},{"name":"at least one live entrypoint","status":"pass","detail":"2 alive"},{"name":"license present","status":"warn","detail":"none detected"},{"name":"spec 2026-07-28","status":"warn","detail":"needs-migration: no server/discover, routing headers not enforced"}],"signals":{"repo":{"kind":"github","status":"alive","pushedAt":"2026-09-01T21:12:46Z","ageDays":11,"stars":0,"url":"https://github.com/nexus-mcp-infra/similarity-search-api-sdk"},"packages":null,"remotes":[{"url":"https://similarity-search-api-production.up.railway.app/mcp","type":"streamable-http","status":"reachable","httpStatus":200,"conformance":"initialize_ok","probe":"initialize","idEchoed":true,"toolsStatus":"ok","toolCount":3,"toolNames":["nexus_similarity_search_api_rank_items_by_nmi_cosine_fusion","nexus_similarity_search_api_estimate_corpus_entropy_profile","nexus_similarity_search_api_score_pair_nmi_cosine"],"protocolVersion":"2025-06-18","capabilities":["experimental","prompts","resources","tools"],"sessionIssued":false}],"serverJson":{"status":"valid","schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"}},"aliveEntrypoints":2,"probedEntrypoints":2,"registryStatus":"active","checkedAt":"2026-09-13","tier":"A","firstSeenCensus":"2026-07-22","url":"https://roninforge.org/data/state-of-mcp/servers/io.github.nexus-mcp-infra/similarity-search-api-sdk/","license":"CC-BY-4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","cite":"RoninForge.org, \"State of MCP: a dated census of the official Model Context Protocol registry\", 2026-09-13. CC BY 4.0. https://roninforge.org/data/state-of-mcp/","dataset":"https://roninforge.org/data/state-of-mcp/","methodology":"https://roninforge.org/data/state-of-mcp/methodology/"}