{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.Mad-Man-Dan/karbon-mcp-server","description":"Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments.","repository":{"url":"https://github.com/Mad-Man-Dan/karbon-mcp-server","source":"github"},"version":"0.2.4","packages":[{"registryType":"npm","identifier":"karbon-mcp-server","version":"0.2.4","transport":{"type":"stdio"},"environmentVariables":[{"description":"Bearer token (Application Authorization Token) from Karbon → Settings → Connected Apps → API Applications","isRequired":true,"format":"string","isSecret":true,"name":"KARBON_BEARER_TOKEN"},{"description":"Access key (JWT starting with 'ey') from Karbon → Settings → Connected Apps → API Applications","isRequired":true,"format":"string","isSecret":true,"name":"KARBON_ACCESS_KEY"},{"description":"Set to 'true' to disable all create/update tools (they are not registered at all)","format":"string","name":"KARBON_READ_ONLY"},{"description":"Set to 'true' to enable the payment write tools (create/delete/reverse manual payments); off by default","format":"string","name":"KARBON_ALLOW_PAYMENT_WRITES"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-07-16T05:43:29.898383Z","publishedAt":"2026-07-16T05:43:29.898383Z","updatedAt":"2026-07-16T05:43:29.898383Z","isLatest":true}}}],"metadata":{"count":1}}