{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.ni-c/calibreweb-mcp","description":"Read-only MCP server for Calibre-Web: library search, browsing and covers via the OPDS feed","title":"Calibre-Web","repository":{"url":"https://github.com/ni-c/calibreweb-mcp","source":"github"},"version":"0.3.0","websiteUrl":"https://calibreweb-mcp.ni-c.de","packages":[{"registryType":"npm","identifier":"calibreweb-mcp","version":"0.3.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Root URL of the Calibre-Web instance, e.g. https://books.example.com","isRequired":true,"format":"string","name":"CALIBRE_WEB_URL"},{"description":"Username of the Calibre-Web account (web login); leave unset together with the password for anonymous-browsing instances","format":"string","name":"CALIBRE_WEB_USERNAME"},{"description":"Password of that account (web login password)","format":"string","isSecret":true,"name":"CALIBRE_WEB_PASSWORD"},{"description":"Set to true to accept self-signed certificates (scoped to the configured host)","format":"string","name":"CALIBRE_WEB_INSECURE_TLS"},{"description":"Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools)","format":"string","name":"CALIBRE_WEB_ALLOW_TOOLS"},{"description":"Comma-separated tool names or list_* prefixes to remove from whatever CALIBRE_WEB_ALLOW_TOOLS left","format":"string","name":"CALIBRE_WEB_DENY_TOOLS"}]},{"registryType":"oci","identifier":"ghcr.io/ni-c/calibreweb-mcp:0.3.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Root URL of the Calibre-Web instance, e.g. https://books.example.com","isRequired":true,"format":"string","name":"CALIBRE_WEB_URL"},{"description":"Username of the Calibre-Web account (web login); leave unset together with the password for anonymous-browsing instances","format":"string","name":"CALIBRE_WEB_USERNAME"},{"description":"Password of that account (web login password)","format":"string","isSecret":true,"name":"CALIBRE_WEB_PASSWORD"},{"description":"Set to true to accept self-signed certificates (scoped to the configured host)","format":"string","name":"CALIBRE_WEB_INSECURE_TLS"},{"description":"Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools)","format":"string","name":"CALIBRE_WEB_ALLOW_TOOLS"},{"description":"Comma-separated tool names or list_* prefixes to remove from whatever CALIBRE_WEB_ALLOW_TOOLS left","format":"string","name":"CALIBRE_WEB_DENY_TOOLS"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-03T14:09:11.640579Z","publishedAt":"2026-09-03T14:09:11.640579Z","updatedAt":"2026-09-03T14:09:11.640579Z","isLatest":true}}}