Karbon MCP Server
Rank #22,900io.github.Mad-Man-Dan/karbon-mcp-server
Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments.
Karbon MCP Server is a Model Context Protocol (MCP) server published by Mad-Man-Dan. It ranks #22,900 of 137,492 servers tracked on MCP Toplist. Karbon MCP Server is listed across 2 registries — Official MCP and Glama, with 3 tracked versions. It was first listed on Jul 15, 2026 and most recently updated on Jul 16, 2026.
Ranks ahead of 114,592 of 137,492 servers on MCP Toplist.
Use Karbon MCP Server
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add karbon-mcp-server -e "KARBON_BEARER_TOKEN=<your KARBON_BEARER_TOKEN>" -e "KARBON_ACCESS_KEY=<your KARBON_ACCESS_KEY>" -e "KARBON_READ_ONLY=<your KARBON_READ_ONLY>" -e "KARBON_ALLOW_PAYMENT_WRITES=<your KARBON_ALLOW_PAYMENT_WRITES>" -- npx -y karbon-mcp-serverReplace each placeholder with your own value before saving.
[mcp_servers.karbon-mcp-server]
command = "npx"
args = ["-y", "karbon-mcp-server"]
[mcp_servers.karbon-mcp-server.env]
KARBON_BEARER_TOKEN = "<your KARBON_BEARER_TOKEN>"
KARBON_ACCESS_KEY = "<your KARBON_ACCESS_KEY>"
KARBON_READ_ONLY = "<your KARBON_READ_ONLY>"
KARBON_ALLOW_PAYMENT_WRITES = "<your KARBON_ALLOW_PAYMENT_WRITES>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"karbon-mcp-server": {
"command": "npx",
"args": [
"-y",
"karbon-mcp-server"
],
"env": {
"KARBON_BEARER_TOKEN": "<your KARBON_BEARER_TOKEN>",
"KARBON_ACCESS_KEY": "<your KARBON_ACCESS_KEY>",
"KARBON_READ_ONLY": "<your KARBON_READ_ONLY>",
"KARBON_ALLOW_PAYMENT_WRITES": "<your KARBON_ALLOW_PAYMENT_WRITES>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"karbon-mcp-server": {
"command": "npx",
"args": [
"-y",
"karbon-mcp-server"
],
"env": {
"KARBON_BEARER_TOKEN": "<your KARBON_BEARER_TOKEN>",
"KARBON_ACCESS_KEY": "<your KARBON_ACCESS_KEY>",
"KARBON_READ_ONLY": "<your KARBON_READ_ONLY>",
"KARBON_ALLOW_PAYMENT_WRITES": "<your KARBON_ALLOW_PAYMENT_WRITES>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"karbon-mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"karbon-mcp-server"
],
"env": {
"KARBON_BEARER_TOKEN": "<your KARBON_BEARER_TOKEN>",
"KARBON_ACCESS_KEY": "<your KARBON_ACCESS_KEY>",
"KARBON_READ_ONLY": "<your KARBON_READ_ONLY>",
"KARBON_ALLOW_PAYMENT_WRITES": "<your KARBON_ALLOW_PAYMENT_WRITES>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"karbon-mcp-server": {
"command": "npx",
"args": [
"-y",
"karbon-mcp-server"
],
"env": {
"KARBON_BEARER_TOKEN": "<your KARBON_BEARER_TOKEN>",
"KARBON_ACCESS_KEY": "<your KARBON_ACCESS_KEY>",
"KARBON_READ_ONLY": "<your KARBON_READ_ONLY>",
"KARBON_ALLOW_PAYMENT_WRITES": "<your KARBON_ALLOW_PAYMENT_WRITES>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"karbon-mcp-server": {
"command": "npx",
"args": [
"-y",
"karbon-mcp-server"
],
"env": {
"KARBON_BEARER_TOKEN": "<your KARBON_BEARER_TOKEN>",
"KARBON_ACCESS_KEY": "<your KARBON_ACCESS_KEY>",
"KARBON_READ_ONLY": "<your KARBON_READ_ONLY>",
"KARBON_ALLOW_PAYMENT_WRITES": "<your KARBON_ALLOW_PAYMENT_WRITES>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.Mad-Man-Dan%2Fkarbon-mcp-server)<a href="https://mcptoplist.com/server/io.github.Mad-Man-Dan%2Fkarbon-mcp-server"><img src="https://mcptoplist.com/badge/io.github.Mad-Man-Dan%2Fkarbon-mcp-server.svg" alt="MCP Toplist: Top 25% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
Mad-Man-Dan
Available versions (3)
| Version | Published |
|---|---|
| 0.2.4 | Jul 16, 2026 |
| 0.2.3 | Jul 16, 2026 |
| 0.2.2 | Jul 16, 2026 |
Frequently asked questions
- Who maintains Karbon MCP Server?
- Karbon MCP Server is maintained by Mad-Man-Dan, which publishes 1 MCP server (3 total versions) tracked on MCP Toplist.
- Is Karbon MCP Server listed on the Official MCP Registry?
- Yes — Karbon MCP Server is listed on the Official MCP Registry, alongside Glama.
- How many versions does Karbon MCP Server have?
- MCP Toplist tracks 3 versions of Karbon MCP Server, most recently published on Jul 16, 2026.
- Where can I find the source code for Karbon MCP Server?
- The source code for Karbon MCP Server is hosted at github.com/Mad-Man-Dan/karbon-mcp-server.
Do you run this server?
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