{"id":"dae155e5-88be-4214-8a13-f847953cb39c","shortId":"MLsNCq","kind":"mcp","title":"NixOS Search","tagline":"Integrates with NixOS search API to find configuration options and packages with detailed metadata including types, d...","description":"Integrates with NixOS search API to find configuration options and packages with detailed metadata including types, defaults, descriptions, versions, and maintainer information.\n\nProvides search capabilities for NixOS configuration options and packages through the official NixOS search API. Built with TypeScript using the Model Context Protocol SDK, it exposes tools for finding configuration settings with their types, defaults, and descriptions, as well as discovering available packages with version and maintainer information. The implementation uses Elasticsearch queries with multi-match and wildcard support, includes pagination for large result sets, and formats output for readability.","tags":["nixos","search"],"capabilities":["mcp","transport-stdio","open-source"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://github.com/danielramosacosta/nixos-mcp","protocol":"mcp","transport":"stdio","auth":{"type":"mcp","details":{"transport":"stdio"}},"qualityScore":"0.552","qualityRationale":"deterministic score 0.55 from registry signals: · indexed on pulsemcp · has source repo · 1 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":"2026-04-26T00:21:55.600Z","embedding":null,"createdAt":"2026-04-21T19:27:39.085Z","updatedAt":"2026-04-26T00:21:55.600Z","lastSeenAt":"2026-04-26T00:21:55.600Z","tsv":"'api':7,24,56 'avail':83 'built':57 'capabl':44 'configur':10,27,47,71 'context':63 'd':19 'default':36,76 'descript':37,78 'detail':15,32 'discov':82 'elasticsearch':93 'expos':67 'find':9,26,70 'format':109 'implement':91 'includ':17,34,102 'inform':41,89 'integr':3,20 'larg':105 'maintain':40,88 'match':98 'mcp' 'metadata':16,33 'model':62 'multi':97 'multi-match':96 'nixo':1,5,22,46,54 'offici':53 'open-source' 'option':11,28,48 'output':110 'packag':13,30,50,84 'pagin':103 'protocol':64 'provid':42 'queri':94 'readabl':112 'result':106 'sdk':65 'search':2,6,23,43,55 'set':72,107 'support':101 'tool':68 'transport-stdio' 'type':18,35,75 'typescript':59 'use':60,92 'version':38,86 'well':80 'wildcard':100","prices":[{"id":"c8e6ff3a-d05b-4462-bfdb-dd5d3b1ff91d","listingId":"dae155e5-88be-4214-8a13-f847953cb39c","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"stdio"},"createdAt":"2026-04-21T19:27:39.085Z"}],"sources":[{"listingId":"dae155e5-88be-4214-8a13-f847953cb39c","source":"pulsemcp","sourceId":"https://www.pulsemcp.com/servers/danielramosacosta-nixos-search","sourceUrl":"https://api.pulsemcp.com/v0beta/servers","isPrimary":true,"firstSeenAt":"2026-04-21T19:27:39.085Z","lastSeenAt":"2026-04-26T00:21:55.600Z"}],"details":{"listingId":"dae155e5-88be-4214-8a13-f847953cb39c","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"pulsemcp","transport":"stdio","server_name":"NixOS Search","github_stars":1,"registry_url":"https://www.pulsemcp.com/servers/danielramosacosta-nixos-search","source_code_url":"https://github.com/danielramosacosta/nixos-mcp"},"updatedAt":"2026-04-26T00:21:55.600Z"}}