--- bezeichner: "io.github.smeet666/mcp-libraryofcongress" art: "mcp_server" slug: "io-github-smeet666-mcp-libraryofcongress" paketkoordinate: "npm:mcp-libraryofcongress" status: "aktiv" homepage: "https://github.com/smeet666/mcp-libraryofcongress#readme" erhebungsstand: "2026-10-11T01:17:01.851Z" namensraum: "io.github.smeet666" registerseite: "https://tracevero.com/mcp/io-github-smeet666-mcp-libraryofcongress" abgerufen_am: "2026-10-11" zugangsdaten_erforderlich: false ausfuehrungsort: "lokal" dateisystem_pfadargument: false quelloffen_einsehbar: true roh_beschreibung: "Search inside scanned US newspapers and browse the Library of Congress catalogue. No API key." version: "3.0.1" roh_umgebungsvariablen: "LOC_USER_AGENT, LOC_MIN_INTERVAL_MS, LOC_TIMEOUT_MS, LOC_NEWSPAPER_TIMEOUT_MS, LOC_LOG_LEVEL" roh_geheime_pflichtvariablen: "" roh_transportarten: "stdio, stdio" roh_pfadargumente: "" roh_repository_url: "https://github.com/smeet666/mcp-libraryofcongress" roh_paketquellen: "mcpb, npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "" roh_remote_adressen: "" roh_remote_hosts: "" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-08-29" roh_aktualisiert_am: "2026-08-29" roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json" roh_bereitstellungsform: "paket" roh_repository_quelle: "github" roh_repository_unterordner: "" roh_paketbezeichner: "https://github.com/smeet666/mcp-libraryofcongress/releases/download/v3.0.1/mcp-libraryofcongress-3.0.1.mcpb, mcp-libraryofcongress" roh_paketversionen: "3.0.1" roh_laufzeithinweise: "" roh_umgebungsformate: "" roh_umgebungsbeschreibungen: "LOC_LOG_LEVEL=silent, error, info or debug. Default error. Logs go to stderr. · LOC_MIN_INTERVAL_MS=Minimum milliseconds between requests. Default 6000, floor 3000. · LOC_NEWSPAPER_TIMEOUT_MS=Deadline for one search_newspapers request, in milliseconds. The full-text corpus answers in tens of seconds. Default 90000. · LOC_TIMEOUT_MS=Deadline for one catalogue, record or collection request, in milliseconds. Default 30000. · LOC_USER_AGENT=Identify your own client. The project's own identifier is appended, so the Library can always reach a human." roh_symbolformate: "image/png" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"mcp-libraryofcongress\",\"version\":\"3.0.1\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"LOC_USER_AGENT\",\"description\":\"Identify your own client. The project's own identifier is appended, so the Library can always reach a human.\",\"required\":false,\"secret\":false},{\"name\":\"LOC_MIN_INTERVAL_MS\",\"description\":\"Minimum milliseconds between requests. Default 6000, floor 3000.\",\"required\":false,\"secret\":false},{\"name\":\"LOC_TIMEOUT_MS\",\"description\":\"Deadline for one catalogue, record or collection request, in milliseconds. Default 30000.\",\"required\":false,\"secret\":false},{\"name\":\"LOC_NEWSPAPER_TIMEOUT_MS\",\"description\":\"Deadline for one search_newspapers request, in milliseconds. The full-text corpus answers in tens of seconds. Default 90000.\",\"required\":false,\"secret\":false},{\"name\":\"LOC_LOG_LEVEL\",\"description\":\"silent, error, info or debug. Default error. Logs go to stderr.\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false},{\"registryType\":\"mcpb\",\"identifier\":\"https://github.com/smeet666/mcp-libraryofcongress/releases/download/v3.0.1/mcp-libraryofcongress-3.0.1.mcpb\",\"version\":\"3.0.1\",\"transport\":\"stdio\",\"environment\":[],\"additional_arguments_declared\":false}],\"remotes\":[]}" --- # io.github.smeet666/mcp-libraryofcongress ## Measured values | Property | Value | Source | Collected on | Level of trust | Raw declaration | | --- | --- | --- | --- | --- | --- | | Required secrets declared | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: | | Execution location | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio, stdio | | Path argument present | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: | | Repository URL listed | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/smeet666/mcp-libraryofcongress | | Description (raw) | Search inside scanned US newspapers and browse the Library of Congress catalogue. No API key. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft | | | Declared version | 3.0.1 | MCP-Register | 2026-08-30T01:17:01.965Z | selbstauskunft | | | Environment variables (raw) | LOC_USER_AGENT, LOC_MIN_INTERVAL_MS, LOC_TIMEOUT_MS, LOC_NEWSPAPER_TIMEOUT_MS, LOC_LOG_LEVEL | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Required secret variables (raw) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Transports (raw) | stdio, stdio | MCP-Register | 2026-08-08T01:17:01.410Z | selbstauskunft | | | Path arguments (raw) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Repository (raw) | https://github.com/smeet666/mcp-libraryofcongress | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Package registries (raw) | mcpb, npm | MCP-Register | 2026-08-08T01:17:01.410Z | selbstauskunft | | | Required secret headers (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Path environment variables (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote URLs (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote hosts (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Registry status message (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | First listed in the registry (raw) | 2026-08-29 | MCP-Register | 2026-08-30T01:17:01.965Z | selbstauskunft | | | Last changed in the registry (raw) | 2026-08-29 | MCP-Register | 2026-08-30T01:17:01.965Z | selbstauskunft | | | Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Delivery form (raw) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository platform (raw) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository subfolder (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Package identifiers (raw) | https://github.com/smeet666/mcp-libraryofcongress/releases/download/v3.0.1/mcp-libraryofcongress-3.0.1.mcpb, mcp-libraryofcongress | MCP-Register | 2026-08-30T01:17:01.965Z | selbstauskunft | | | Package versions (raw) | 3.0.1 | MCP-Register | 2026-08-30T01:17:01.965Z | selbstauskunft | | | Runtime hints (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Environment variable formats (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Environment variable descriptions (raw) | LOC_LOG_LEVEL=silent, error, info or debug. Default error. Logs go to stderr. · LOC_MIN_INTERVAL_MS=Minimum milliseconds between requests. Default 6000, floor 3000. · LOC_NEWSPAPER_TIMEOUT_MS=Deadline for one search_newspapers request, in milliseconds. The full-text corpus answers in tens of seconds. Default 90000. · LOC_TIMEOUT_MS=Deadline for one catalogue, record or collection request, in milliseconds. Default 30000. · LOC_USER_AGENT=Identify your own client. The project's own identifier is appended, so the Library can always reach a human. | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Icon formats (raw) | image/png | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"mcp-libraryofcongress","version":"3.0.1","transport":"stdio","environment":[{"name":"LOC_USER_AGENT","description":"Identify your own client. The project's own identifier is appended, so the Library can always reach a human.","required":false,"secret":false},{"name":"LOC_MIN_INTERVAL_MS","description":"Minimum milliseconds between requests. Default 6000, floor 3000.","required":false,"secret":false},{"name":"LOC_TIMEOUT_MS","description":"Deadline for one catalogue, record or collection request, in milliseconds. Default 30000.","required":false,"secret":false},{"name":"LOC_NEWSPAPER_TIMEOUT_MS","description":"Deadline for one search_newspapers request, in milliseconds. The full-text corpus answers in tens of seconds. Default 90000.","required":false,"secret":false},{"name":"LOC_LOG_LEVEL","description":"silent, error, info or debug. Default error. Logs go to stderr.","required":false,"secret":false}],"additional_arguments_declared":false},{"registryType":"mcpb","identifier":"https://github.com/smeet666/mcp-libraryofcongress/releases/download/v3.0.1/mcp-libraryofcongress-3.0.1.mcpb","version":"3.0.1","transport":"stdio","environment":[],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft | | ## Links - Namespace: [[namensraum/io-github-smeet666|io.github.smeet666]] --- - Registry page: - Retrieved on: 2026-10-11