{"description":"Searches the NASA Technical Reports Server like its search page: title, authors, date, report type, NASA center, report number, abstract and link to the citation. Returns the first page of results (10 by default, up to 25) and the total number of matches.","effect":"read","id":"ntrs.nasa.gov/search-government","keywords":["nasa","ntrs","technical reports","reports","research","space","aerospace","propulsion","mars","forschungsberichte","raumfahrt","luft- und raumfahrt","publications","ntrs.nasa.gov"],"output":{"schema":{"properties":{"items":{"items":{"properties":{"abstract":{"type":["string","null"]},"authors":{"items":{"type":"string"},"type":"array"},"center":{"type":["string","null"]},"date":{"description":"Date the record was created, ISO 8601","type":["string","null"]},"downloads_available":{"type":"boolean"},"report_number":{"description":"Accession number, e.g. '67N12116'","type":["string","null"]},"report_type":{"description":"e.g. 'Contractor Report (CR)'","type":["string","null"]},"title":{"type":"string"},"url":{"type":"string"}},"required":["title","url"],"type":"object"},"type":"array"},"query":{"type":"string"},"total":{"description":"Number of matching reports in the whole index","type":["integer","null"]}},"required":["query","items"],"type":"object"},"value":"{query: params.query, total: steps.search.total, items: steps.search.results[?title != `null` && id != `null`].{title: title, url: join('', ['https://ntrs.nasa.gov/citations/', to_string(id)]), authors: authorAffiliations[].meta.author.name || `[]`, date: created, report_type: stiTypeDetails, center: center.name, report_number: legacyMeta.accessionNumber || `null`, abstract: abstract, downloads_available: downloadsAvailable == `true`}}"},"params":{"additionalProperties":false,"properties":{"limit":{"default":10,"description":"How many results to return, 1 to 25","maximum":25,"minimum":1,"type":"integer"},"query":{"description":"Topic or words to look for in NASA reports, e.g. 'propulsion', 'heat shield', 'Mars rover'","maxLength":100,"minLength":2,"type":"string"}},"required":["query"],"type":"object"},"provenance":{"method":"har","notes":"The search page at /search?q= is an Angular app that calls GET /api/citations/search with q, page.from and page.size (checked in the page's bundle and by direct calls). The JSON results carry title, authors (authorAffiliations), created date, stiTypeDetails, center, accession number and abstract. Citation links are /citations/<id>. Data comes from the NTRS index.","recorded_at":"2026-11-08T16:40:00Z","recorded_by":"wield-forge (claude-haiku agent)"},"requires_login":false,"schema":"https://wield.run/schema/recipe/v1.json","site":{"country":"US","id":"ntrs.nasa.gov","language":"en","name":"NASA NTRS","origin":"https://ntrs.nasa.gov","origins":["https://ntrs.nasa.gov"]},"steps":[{"description":"The site's own citations search API, read-only GET, the same call its search page makes. Results are JSON records with title, authors, dates and the citation id.","expect":{"content_type":"json","status":[200]},"extract":{"json":{"results":"results","total":"stats.total"}},"id":"search","request":{"headers":{"Accept":"application/json"},"method":"GET","query":{"page.from":"0","page.size":"{{params.limit}}","q":"{{params.query}}"},"url":"/api/citations/search"}}],"task":"Search NASA technical reports","tos":{"notes":"Not reviewed. One search page per call, the same page a visitor loads. The site's terms on automated access were not checked.","reviewed":false},"verify":{"checks":["length(output.items) > `0`","length(output.items[?starts_with(url, 'https://ntrs.nasa.gov/citations/')]) == length(output.items)","length(output.items[?title != `null`]) == length(output.items)"],"example_params":{"limit":10,"query":"propulsion"},"max_ms":5000},"version":1}