seatledger MCP Server

by agentwaresio.github.agentwares/seatledgerv0.2.1

Local ledger of Claude Code and Codex tokens, API-equivalent cost, limits and token-rate changes.

0Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Active2d ago

Install seatledger MCP server

claude mcp add seatledger -e SEATLEDGER_KEY='<seatledger-key>' -- npx -y seatledger mcp

{
  "mcpServers": {
    "seatledger": {
      "command": "npx",
      "args": [
        "-y",
        "seatledger",
        "mcp"
      ],
      "env": {
        "SEATLEDGER_KEY": "<seatledger-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "seatledger": {
      "command": "npx",
      "args": [
        "-y",
        "seatledger",
        "mcp"
      ],
      "env": {
        "SEATLEDGER_KEY": "<seatledger-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "seatledger": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "seatledger",
        "mcp"
      ],
      "env": {
        "SEATLEDGER_KEY": "<seatledger-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "seatledger": {
      "command": "npx",
      "args": [
        "-y",
        "seatledger",
        "mcp"
      ],
      "env": {
        "SEATLEDGER_KEY": "<seatledger-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
CLAUDE_CONFIG_DIR	—	—	Claude Code's config directory, if not ~/.claude; transcripts are read from its projects/ folder
CODEX_HOME	—	—	Codex's home directory, if not ~/.codex; rollouts are read from its sessions/ folder
SEATLEDGER_HOME	—	—	Where seatledger keeps your limits and its cache of counts (default ~/.seatledger)
SEATLEDGER_KEY	—	yes	Team ledger push key for seatledger_team_summary, if not saved by `seatledger team join` or `team create`

Freshness

Active — last maintenance signal 2d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-08 · 2d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-08 · 2d ago · official registry · v0.2.1

FAQ

›How do I install the seatledger MCP server in Claude Code?

Run: claude mcp add seatledger -e SEATLEDGER_KEY='<seatledger-key>' -- npx -y seatledger mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does seatledger require an API key?

Yes. It expects SEATLEDGER_KEY, of which 1 is a secret.

›Can I use seatledger as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is seatledger in the official MCP registry?

Yes, as io.github.agentwares/seatledger.