--- bezeichner: "io.github.Mad-Man-Dan/karbon-mcp-server" art: "mcp_server" slug: "io-github-mad-man-dan-karbon-mcp-server" paketkoordinate: "npm:karbon-mcp-server" status: "aktiv" homepage: "https://github.com/Mad-Man-Dan/karbon-mcp-server" erhebungsstand: "2026-10-11T01:17:01.851Z" namensraum: "io.github.Mad-Man-Dan" registerseite: "https://tracevero.com/mcp/io-github-mad-man-dan-karbon-mcp-server" abgerufen_am: "2026-10-11" zugangsdaten_erforderlich: true ausfuehrungsort: "lokal" dateisystem_pfadargument: false quelloffen_einsehbar: true einsatzgebiet: "zahlung" roh_beschreibung: "Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments." version: "0.2.4" roh_umgebungsvariablen: "KARBON_BEARER_TOKEN, KARBON_ACCESS_KEY, KARBON_READ_ONLY, KARBON_ALLOW_PAYMENT_WRITES" roh_geheime_pflichtvariablen: "KARBON_ACCESS_KEY, KARBON_BEARER_TOKEN" roh_transportarten: "stdio" roh_pfadargumente: "" roh_repository_url: "https://github.com/Mad-Man-Dan/karbon-mcp-server" roh_paketquellen: "npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "" roh_remote_adressen: "" roh_remote_hosts: "" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-07-16" roh_aktualisiert_am: "2026-07-16" 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: "karbon-mcp-server" roh_paketversionen: "0.2.4" roh_laufzeithinweise: "" roh_umgebungsformate: "string" roh_umgebungsbeschreibungen: "KARBON_ACCESS_KEY=Access key (JWT starting with 'ey') from Karbon → Settings → Connected Apps → API Applications · KARBON_ALLOW_PAYMENT_WRITES=Set to 'true' to enable the payment write tools (create/delete/reverse manual payments); off by default · KARBON_BEARER_TOKEN=Bearer token (Application Authorization Token) from Karbon → Settings → Connected Apps → API Applications · KARBON_READ_ONLY=Set to 'true' to disable all create/update tools (they are not registered at all)" roh_symbolformate: "" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"karbon-mcp-server\",\"version\":\"0.2.4\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"KARBON_BEARER_TOKEN\",\"description\":\"Bearer token (Application Authorization Token) from Karbon → Settings → Connected Apps → API Applications\",\"format\":\"string\",\"required\":true,\"secret\":true},{\"name\":\"KARBON_ACCESS_KEY\",\"description\":\"Access key (JWT starting with 'ey') from Karbon → Settings → Connected Apps → API Applications\",\"format\":\"string\",\"required\":true,\"secret\":true},{\"name\":\"KARBON_READ_ONLY\",\"description\":\"Set to 'true' to disable all create/update tools (they are not registered at all)\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"KARBON_ALLOW_PAYMENT_WRITES\",\"description\":\"Set to 'true' to enable the payment write tools (create/delete/reverse manual payments); off by default\",\"format\":\"string\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}" --- # io.github.Mad-Man-Dan/karbon-mcp-server ## Measured values | Property | Value | Source | Collected on | Level of trust | Raw declaration | | --- | --- | --- | --- | --- | --- | | Required secrets declared | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: KARBON_ACCESS_KEY, KARBON_BEARER_TOKEN; roh_geheime_pflichtkopfzeilen: | | Execution location | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: 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/Mad-Man-Dan/karbon-mcp-server | | Field of use, derived from the vendor description | zahlung | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_beschreibung: Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments. | | Description (raw) | Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft | | | Declared version | 0.2.4 | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Environment variables (raw) | KARBON_BEARER_TOKEN, KARBON_ACCESS_KEY, KARBON_READ_ONLY, KARBON_ALLOW_PAYMENT_WRITES | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Required secret variables (raw) | KARBON_ACCESS_KEY, KARBON_BEARER_TOKEN | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Transports (raw) | stdio | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Path arguments (raw) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Repository (raw) | https://github.com/Mad-Man-Dan/karbon-mcp-server | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Package registries (raw) | npm | MCP-Register | 2026-08-06T13:57:41.838Z | 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) | 2026-07-16 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Last changed in the registry (raw) | 2026-07-16 | MCP-Register | 2026-08-16T01:17:01.420Z | 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) | karbon-mcp-server | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Package versions (raw) | 0.2.4 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Runtime hints (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Environment variable formats (raw) | string | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Environment variable descriptions (raw) | KARBON_ACCESS_KEY=Access key (JWT starting with 'ey') from Karbon → Settings → Connected Apps → API Applications · KARBON_ALLOW_PAYMENT_WRITES=Set to 'true' to enable the payment write tools (create/delete/reverse manual payments); off by default · KARBON_BEARER_TOKEN=Bearer token (Application Authorization Token) from Karbon → Settings → Connected Apps → API Applications · KARBON_READ_ONLY=Set to 'true' to disable all create/update tools (they are not registered at all) | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Icon formats (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"karbon-mcp-server","version":"0.2.4","transport":"stdio","environment":[{"name":"KARBON_BEARER_TOKEN","description":"Bearer token (Application Authorization Token) from Karbon → Settings → Connected Apps → API Applications","format":"string","required":true,"secret":true},{"name":"KARBON_ACCESS_KEY","description":"Access key (JWT starting with 'ey') from Karbon → Settings → Connected Apps → API Applications","format":"string","required":true,"secret":true},{"name":"KARBON_READ_ONLY","description":"Set to 'true' to disable all create/update tools (they are not registered at all)","format":"string","required":false,"secret":false},{"name":"KARBON_ALLOW_PAYMENT_WRITES","description":"Set to 'true' to enable the payment write tools (create/delete/reverse manual payments); off by default","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft | | ## Links - Namespace: [[namensraum/io-github-mad-man-dan|io.github.Mad-Man-Dan]] --- - Registry page: - Retrieved on: 2026-10-11