Self-hosted personal finance app with bank sync, budgets, net worth and investment tracking
Connect Runs on your machine
claude mcp add ledgr -e DATABASE_URL=<DATABASE_URL> -e MCP_ENABLED=<MCP_ENABLED> -e LEDGR_DATA_DIR=<LEDGR_DATA_DIR> -e LEDGR_URL=<LEDGR_URL> -e BETTER_AUTH_URL=<BETTER_AUTH_URL> -- docker run -i --rm ghcr.io/kentaniguchi-r/ledgr:0.3.4{
"mcpServers": {
"ledgr": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/kentaniguchi-r/ledgr:0.3.4"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>",
"MCP_ENABLED": "<MCP_ENABLED>",
"LEDGR_DATA_DIR": "<LEDGR_DATA_DIR>",
"LEDGR_URL": "<LEDGR_URL>",
"BETTER_AUTH_URL": "<BETTER_AUTH_URL>"
}
}
}
}{
"mcpServers": {
"ledgr": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/kentaniguchi-r/ledgr:0.3.4"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>",
"MCP_ENABLED": "<MCP_ENABLED>",
"LEDGR_DATA_DIR": "<LEDGR_DATA_DIR>",
"LEDGR_URL": "<LEDGR_URL>",
"BETTER_AUTH_URL": "<BETTER_AUTH_URL>"
}
}
}
}{
"servers": {
"ledgr": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/kentaniguchi-r/ledgr:0.3.4"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>",
"MCP_ENABLED": "<MCP_ENABLED>",
"LEDGR_DATA_DIR": "<LEDGR_DATA_DIR>",
"LEDGR_URL": "<LEDGR_URL>",
"BETTER_AUTH_URL": "<BETTER_AUTH_URL>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
DATABASE_URLRequired, secret | PostgreSQL connection string (Ledgr needs its own Postgres; docker-compose.yml in the repo provides one) |
MCP_ENABLEDOptional | Turns on the /api/mcp endpoint (off by default) |
LEDGR_DATA_DIROptional | Directory where generated secrets are persisted |
LEDGR_URLOptional | Public base URL of this instance; used as the OAuth issuer and MCP resource identifier |
BETTER_AUTH_URLOptional | Base URL for sign-in; must match LEDGR_URL |
Details
| Package | ghcr.io/kentaniguchi-r/ledgr:0.3.4 (OCI, streamable-http) |
| First published | 9 Oct 2026 |
| Last updated | 9 Oct 2026 |
| Registry name | io.github.KenTaniguchi-R/ledgr |
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