pain001

by sebastienrousseau · Finance & Crypto · ★ 49

pain001 is an MCP server by sebastienrousseau. Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server, and LSP server for editor diagnostics. 🐍. It has 49 GitHub stars and ranks #194 of 1580 in Finance & Crypto by stars.

Category: Finance & Crypto
Author: sebastienrousseau
GitHub stars: 49
This week: Tracking since 18 Oct 2026
Language: Python
License: Apache-2.0 (open source)
Last update: 2026-10-21 (3 days ago)
Links: Source Website

banking
bic
csv
direct-debit
fastapi
fintech
iban
iso-20022
language-server
lsp
mcp
model-context-protocol
+8 more

How to install pain001

Install steps differ per project, so follow the README in the pain001 repository. Most MCP servers start with a single command (npx -y <package>, uvx <package> or a Docker image) that you add to your client's config. The install guide shows where that goes in Claude Code, Claude Desktop, Cursor and VS Code.

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Frequently asked questions

What is pain001?

pain001 is an MCP server by sebastienrousseau in the Finance & Crypto category. Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server... It has 49 GitHub stars and ranks #194 of 1580 in Finance & Crypto by stars.

Is pain001 free and open source?

Yes. pain001 is published under the Apache-2.0 license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

What are the alternatives to pain001?

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Data last updated 25 October 2026. Stars and downloads are refreshed every day from GitHub and npm.