--- bezeichner: "io.github.cyanheads/chembl-mcp-server" art: "mcp_server" slug: "io-github-cyanheads-chembl-mcp-server" paketkoordinate: "npm:@cyanheads/chembl-mcp-server" status: "aktiv" homepage: "https://github.com/cyanheads/chembl-mcp-server" erhebungsstand: "2026-10-10T01:17:01.464Z" namensraum: "io.github.cyanheads" registerseite: "https://tracevero.de/mcp/io-github-cyanheads-chembl-mcp-server" abgerufen_am: "2026-10-10" zugangsdaten_erforderlich: false ausfuehrungsort: "lokal" dateisystem_pfadargument: false quelloffen_einsehbar: true roh_beschreibung: "Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications." version: "0.3.2" roh_umgebungsvariablen: "CANVAS_PROVIDER_TYPE, CHEMBL_API_BASE_URL, CHEMBL_REQUEST_TIMEOUT_MS, CHEMBL_MAX_PAGE_SIZE, CHEMBL_DEFAULT_LIMIT, CHEMBL_MAX_SPILL_ROWS, CHEMBL_DATAFRAME_DROP_ENABLED, MCP_LOG_LEVEL, MCP_HTTP_HOST, MCP_HTTP_PORT, MCP_HTTP_ENDPOINT_PATH, MCP_AUTH_MODE, MCP_LOG_LEVEL, CANVAS_PROVIDER_TYPE, CHEMBL_API_BASE_URL, CHEMBL_REQUEST_TIMEOUT_MS, CHEMBL_MAX_PAGE_SIZE, CHEMBL_DEFAULT_LIMIT, CHEMBL_MAX_SPILL_ROWS, CHEMBL_DATAFRAME_DROP_ENABLED" roh_geheime_pflichtvariablen: "" roh_transportarten: "stdio, streamable-http, streamable-http" roh_pfadargumente: "" roh_repository_url: "https://github.com/cyanheads/chembl-mcp-server" roh_paketquellen: "npm, npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "" roh_remote_adressen: "https://chembl.caseyjhand.com/mcp" roh_remote_hosts: "chembl.caseyjhand.com" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-09-26" roh_aktualisiert_am: "2026-09-26" roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json" roh_bereitstellungsform: "paket und remote" roh_repository_quelle: "github" roh_repository_unterordner: "" roh_paketbezeichner: "@cyanheads/chembl-mcp-server" roh_paketversionen: "0.3.2" roh_laufzeithinweise: "bun" roh_umgebungsformate: "string" roh_umgebungsbeschreibungen: "CANVAS_PROVIDER_TYPE=Set to 'duckdb' to enable the bioactivity DataCanvas spill and the chembl_dataframe_* SQL tools. When 'none', large bioactivity sets inline a preview but never spill. · CHEMBL_API_BASE_URL=Base URL for the ChEMBL REST data API. Override for a private mirror or pinned host. · CHEMBL_DATAFRAME_DROP_ENABLED=Set to 'true' to register the opt-in chembl_dataframe_drop tool (absent from tools/list when off). · CHEMBL_DEFAULT_LIMIT=Default result limit applied when callers omit it. · CHEMBL_MAX_PAGE_SIZE=ChEMBL per-page cap when streaming activity pages for the bioactivity spill (max 1000). · CHEMBL_MAX_SPILL_ROWS=Ceiling on rows chembl_get_bioactivities stages to a DataCanvas table, and so on the upstream page drain behind it. Over the cap the response reports truncated: true. · CHEMBL_REQUEST_TIMEOUT_MS=Per-request timeout in milliseconds for upstream ChEMBL fetches. · MCP_AUTH_MODE=Authentication mode to use: 'none', 'jwt', or 'oauth'. · MCP_HTTP_ENDPOINT_PATH=The endpoint path for the MCP server. · MCP_HTTP_HOST=The hostname for the HTTP server. · MCP_HTTP_PORT=The port to run the HTTP server on. · MCP_LOG_LEVEL=Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')." roh_symbolformate: "" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"@cyanheads/chembl-mcp-server\",\"version\":\"0.3.2\",\"runtimeHint\":\"bun\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"CANVAS_PROVIDER_TYPE\",\"description\":\"Set to 'duckdb' to enable the bioactivity DataCanvas spill and the chembl_dataframe_* SQL tools. When 'none', large bioactivity sets inline a preview but never spill.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_API_BASE_URL\",\"description\":\"Base URL for the ChEMBL REST data API. Override for a private mirror or pinned host.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_REQUEST_TIMEOUT_MS\",\"description\":\"Per-request timeout in milliseconds for upstream ChEMBL fetches.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_MAX_PAGE_SIZE\",\"description\":\"ChEMBL per-page cap when streaming activity pages for the bioactivity spill (max 1000).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_DEFAULT_LIMIT\",\"description\":\"Default result limit applied when callers omit it.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_MAX_SPILL_ROWS\",\"description\":\"Ceiling on rows chembl_get_bioactivities stages to a DataCanvas table, and so on the upstream page drain behind it. Over the cap the response reports truncated: true.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_DATAFRAME_DROP_ENABLED\",\"description\":\"Set to 'true' to register the opt-in chembl_dataframe_drop tool (absent from tools/list when off).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"MCP_LOG_LEVEL\",\"description\":\"Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').\",\"format\":\"string\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":true},{\"registryType\":\"npm\",\"identifier\":\"@cyanheads/chembl-mcp-server\",\"version\":\"0.3.2\",\"runtimeHint\":\"bun\",\"transport\":\"streamable-http\",\"environment\":[{\"name\":\"MCP_HTTP_HOST\",\"description\":\"The hostname for the HTTP server.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"MCP_HTTP_PORT\",\"description\":\"The port to run the HTTP server on.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"MCP_HTTP_ENDPOINT_PATH\",\"description\":\"The endpoint path for the MCP server.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"MCP_AUTH_MODE\",\"description\":\"Authentication mode to use: 'none', 'jwt', or 'oauth'.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"MCP_LOG_LEVEL\",\"description\":\"Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CANVAS_PROVIDER_TYPE\",\"description\":\"Set to 'duckdb' to enable the bioactivity DataCanvas spill and the chembl_dataframe_* SQL tools. When 'none', large bioactivity sets inline a preview but never spill.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_API_BASE_URL\",\"description\":\"Base URL for the ChEMBL REST data API. Override for a private mirror or pinned host.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_REQUEST_TIMEOUT_MS\",\"description\":\"Per-request timeout in milliseconds for upstream ChEMBL fetches.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_MAX_PAGE_SIZE\",\"description\":\"ChEMBL per-page cap when streaming activity pages for the bioactivity spill (max 1000).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_DEFAULT_LIMIT\",\"description\":\"Default result limit applied when callers omit it.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_MAX_SPILL_ROWS\",\"description\":\"Ceiling on rows chembl_get_bioactivities stages to a DataCanvas table, and so on the upstream page drain behind it. Over the cap the response reports truncated: true.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CHEMBL_DATAFRAME_DROP_ENABLED\",\"description\":\"Set to 'true' to register the opt-in chembl_dataframe_drop tool (absent from tools/list when off).\",\"format\":\"string\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":true}],\"remotes\":[{\"url\":\"https://chembl.caseyjhand.com/mcp\",\"transport\":\"streamable-http\",\"headers\":[]}]}" --- # io.github.cyanheads/chembl-mcp-server ## Gemessene Werte | Merkmal | Wert | Quelle | Erhoben am | Vertrauensgrad | Rohangabe | | --- | --- | --- | --- | --- | --- | | Pflicht-Geheimnisse deklariert | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: | | Ausführungsort | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio, streamable-http, streamable-http | | Pfadargument vorhanden | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: | | Repository-Adresse geführt | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/cyanheads/chembl-mcp-server | | Beschreibung (Rohangabe) | Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft | | | Deklarierte Version | 0.3.2 | MCP-Register | 2026-09-27T01:17:01.409Z | selbstauskunft | | | Umgebungsvariablen (Rohangabe) | CANVAS_PROVIDER_TYPE, CHEMBL_API_BASE_URL, CHEMBL_REQUEST_TIMEOUT_MS, CHEMBL_MAX_PAGE_SIZE, CHEMBL_DEFAULT_LIMIT, CHEMBL_MAX_SPILL_ROWS, CHEMBL_DATAFRAME_DROP_ENABLED, MCP_LOG_LEVEL, MCP_HTTP_HOST, MCP_HTTP_PORT, MCP_HTTP_ENDPOINT_PATH, MCP_AUTH_MODE, MCP_LOG_LEVEL, CANVAS_PROVIDER_TYPE, CHEMBL_API_BASE_URL, CHEMBL_REQUEST_TIMEOUT_MS, CHEMBL_MAX_PAGE_SIZE, CHEMBL_DEFAULT_LIMIT, CHEMBL_MAX_SPILL_ROWS, CHEMBL_DATAFRAME_DROP_ENABLED | MCP-Register | 2026-08-14T01:17:01.879Z | selbstauskunft | | | Geheime Pflichtvariablen (Rohangabe) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Transportarten (Rohangabe) | stdio, streamable-http, streamable-http | MCP-Register | 2026-08-14T01:17:01.879Z | selbstauskunft | | | Pfadargumente (Rohangabe) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Repository (Rohangabe) | https://github.com/cyanheads/chembl-mcp-server | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Paketquellen (Rohangabe) | npm, npm | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Geheime Pflichtkopfzeilen (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Pfad-Umgebungsvariablen (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote-Adressen (Rohangabe) | https://chembl.caseyjhand.com/mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote-Hosts (Rohangabe) | chembl.caseyjhand.com | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Statusmeldung des Registers (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Im Register eingetragen am (Rohangabe) | 2026-09-26 | MCP-Register | 2026-09-27T01:17:01.409Z | selbstauskunft | | | Im Register geändert am (Rohangabe) | 2026-09-26 | MCP-Register | 2026-09-27T01:17:01.409Z | selbstauskunft | | | Schemafassung des Rohsatzes (Rohangabe) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Bereitstellungsform (Rohangabe) | paket und remote | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository-Plattform (Rohangabe) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository-Unterordner (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Paketbezeichner (Rohangabe) | @cyanheads/chembl-mcp-server | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Paketversionen (Rohangabe) | 0.3.2 | MCP-Register | 2026-09-27T01:17:01.409Z | selbstauskunft | | | Laufzeithinweise (Rohangabe) | bun | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Formate der Umgebungsvariablen (Rohangabe) | string | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Beschreibungen der Umgebungsvariablen (Rohangabe) | CANVAS_PROVIDER_TYPE=Set to 'duckdb' to enable the bioactivity DataCanvas spill and the chembl_dataframe_* SQL tools. When 'none', large bioactivity sets inline a preview but never spill. · CHEMBL_API_BASE_URL=Base URL for the ChEMBL REST data API. Override for a private mirror or pinned host. · CHEMBL_DATAFRAME_DROP_ENABLED=Set to 'true' to register the opt-in chembl_dataframe_drop tool (absent from tools/list when off). · CHEMBL_DEFAULT_LIMIT=Default result limit applied when callers omit it. · CHEMBL_MAX_PAGE_SIZE=ChEMBL per-page cap when streaming activity pages for the bioactivity spill (max 1000). · CHEMBL_MAX_SPILL_ROWS=Ceiling on rows chembl_get_bioactivities stages to a DataCanvas table, and so on the upstream page drain behind it. Over the cap the response reports truncated: true. · CHEMBL_REQUEST_TIMEOUT_MS=Per-request timeout in milliseconds for upstream ChEMBL fetches. · MCP_AUTH_MODE=Authentication mode to use: 'none', 'jwt', or 'oauth'. · MCP_HTTP_ENDPOINT_PATH=The endpoint path for the MCP server. · MCP_HTTP_HOST=The hostname for the HTTP server. · MCP_HTTP_PORT=The port to run the HTTP server on. · MCP_LOG_LEVEL=Sets the minimum log level for output (e.g., 'debug', 'info', 'warn'). | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Symbolformate (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Verbindungswege (Quellstruktur) | {"packages":[{"registryType":"npm","identifier":"@cyanheads/chembl-mcp-server","version":"0.3.2","runtimeHint":"bun","transport":"stdio","environment":[{"name":"CANVAS_PROVIDER_TYPE","description":"Set to 'duckdb' to enable the bioactivity DataCanvas spill and the chembl_dataframe_* SQL tools. When 'none', large bioactivity sets inline a preview but never spill.","format":"string","required":false,"secret":false},{"name":"CHEMBL_API_BASE_URL","description":"Base URL for the ChEMBL REST data API. Override for a private mirror or pinned host.","format":"string","required":false,"secret":false},{"name":"CHEMBL_REQUEST_TIMEOUT_MS","description":"Per-request timeout in milliseconds for upstream ChEMBL fetches.","format":"string","required":false,"secret":false},{"name":"CHEMBL_MAX_PAGE_SIZE","description":"ChEMBL per-page cap when streaming activity pages for the bioactivity spill (max 1000).","format":"string","required":false,"secret":false},{"name":"CHEMBL_DEFAULT_LIMIT","description":"Default result limit applied when callers omit it.","format":"string","required":false,"secret":false},{"name":"CHEMBL_MAX_SPILL_ROWS","description":"Ceiling on rows chembl_get_bioactivities stages to a DataCanvas table, and so on the upstream page drain behind it. Over the cap the response reports truncated: true.","format":"string","required":false,"secret":false},{"name":"CHEMBL_DATAFRAME_DROP_ENABLED","description":"Set to 'true' to register the opt-in chembl_dataframe_drop tool (absent from tools/list when off).","format":"string","required":false,"secret":false},{"name":"MCP_LOG_LEVEL","description":"Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').","format":"string","required":false,"secret":false}],"additional_arguments_declared":true},{"registryType":"npm","identifier":"@cyanheads/chembl-mcp-server","version":"0.3.2","runtimeHint":"bun","transport":"streamable-http","environment":[{"name":"MCP_HTTP_HOST","description":"The hostname for the HTTP server.","format":"string","required":false,"secret":false},{"name":"MCP_HTTP_PORT","description":"The port to run the HTTP server on.","format":"string","required":false,"secret":false},{"name":"MCP_HTTP_ENDPOINT_PATH","description":"The endpoint path for the MCP server.","format":"string","required":false,"secret":false},{"name":"MCP_AUTH_MODE","description":"Authentication mode to use: 'none', 'jwt', or 'oauth'.","format":"string","required":false,"secret":false},{"name":"MCP_LOG_LEVEL","description":"Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').","format":"string","required":false,"secret":false},{"name":"CANVAS_PROVIDER_TYPE","description":"Set to 'duckdb' to enable the bioactivity DataCanvas spill and the chembl_dataframe_* SQL tools. When 'none', large bioactivity sets inline a preview but never spill.","format":"string","required":false,"secret":false},{"name":"CHEMBL_API_BASE_URL","description":"Base URL for the ChEMBL REST data API. Override for a private mirror or pinned host.","format":"string","required":false,"secret":false},{"name":"CHEMBL_REQUEST_TIMEOUT_MS","description":"Per-request timeout in milliseconds for upstream ChEMBL fetches.","format":"string","required":false,"secret":false},{"name":"CHEMBL_MAX_PAGE_SIZE","description":"ChEMBL per-page cap when streaming activity pages for the bioactivity spill (max 1000).","format":"string","required":false,"secret":false},{"name":"CHEMBL_DEFAULT_LIMIT","description":"Default result limit applied when callers omit it.","format":"string","required":false,"secret":false},{"name":"CHEMBL_MAX_SPILL_ROWS","description":"Ceiling on rows chembl_get_bioactivities stages to a DataCanvas table, and so on the upstream page drain behind it. Over the cap the response reports truncated: true.","format":"string","required":false,"secret":false},{"name":"CHEMBL_DATAFRAME_DROP_ENABLED","description":"Set to 'true' to register the opt-in chembl_dataframe_drop tool (absent from tools/list when off).","format":"string","required":false,"secret":false}],"additional_arguments_declared":true}],"remotes":[{"url":"https://chembl.caseyjhand.com/mcp","transport":"streamable-http","headers":[]}]} | MCP-Register | 2026-09-27T01:17:01.409Z | selbstauskunft | | ## Verweise - Namensraum: [[namensraum/io-github-cyanheads|io.github.cyanheads]] --- - Registerseite: - Abgerufen am: 2026-10-10