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Connect to the remote MCP server

Give your local or remote-capable coding agent secure, read-only access to the organization data in your CrbonFree dashboard. The remote server works over HTTP and uses OAuth 2.1, so no API key or local npx process is required.

Remote MCP URL

https://api.crbonfree.com/mcp

Quick start

Tell a local coding agent to connect to the remote URL above, or add it directly with your preferred client.

Codex CLI

codex mcp add crbonfree --url https://api.crbonfree.com/mcp

codex mcp login crbonfree

OpenCode

opencode mcp add crbonfree --url https://api.crbonfree.com/mcp

opencode mcp auth crbonfree

Claude Code

claude mcp add --transport http crbonfree https://api.crbonfree.com/mcp

claude mcp login crbonfree

Ask your agent about your dashboard

The remote server exposes seven read-only tools for organization discovery, projects, provider connections, receipts, statements, usage, and billing periods.

list_organizations

Discover the organizations the signed-in account belongs to.

get_projects

List projects or retrieve the details for a project.

get_connections

Review connected AI providers and their status.

get_receipts

Retrieve organization-scoped carbon receipts. Available on paid plans.

get_statements

Retrieve organization-scoped billing statements. Available on paid plans.

get_usage_summary

Retrieve organization- or project-scoped usage totals and daily chart data.

get_billing_periods

List billing periods or retrieve the current billing period.

Deprecated

Local npx package

@crbonfree/mcp remains available for local-only MCP clients, but it is no longer the primary path. Use the remote server above whenever your agent supports a remote HTTP MCP connection.

npx -y @crbonfree/mcp login