Fact-checks numbers in Korean finance writing against DART, Bank of Korea ECOS and US Treasury
Connect Runs on your machine
claude mcp add korea-finance-factcheck -e DART_API_KEY=<DART_API_KEY> -e ECOS_API_KEY=<ECOS_API_KEY> -e KRX_API_KEY=<KRX_API_KEY> -- uvx korea-finance-factcheck==0.2.0
{
"mcpServers": {
"korea-finance-factcheck": {
"command": "uvx",
"args": [
"korea-finance-factcheck==0.2.0"
],
"env": {
"DART_API_KEY": "<DART_API_KEY>",
"ECOS_API_KEY": "<ECOS_API_KEY>",
"KRX_API_KEY": "<KRX_API_KEY>"
}
}
}
}
{
"mcpServers": {
"korea-finance-factcheck": {
"command": "uvx",
"args": [
"korea-finance-factcheck==0.2.0"
],
"env": {
"DART_API_KEY": "<DART_API_KEY>",
"ECOS_API_KEY": "<ECOS_API_KEY>",
"KRX_API_KEY": "<KRX_API_KEY>"
}
}
}
}
{
"servers": {
"korea-finance-factcheck": {
"type": "stdio",
"command": "uvx",
"args": [
"korea-finance-factcheck==0.2.0"
],
"env": {
"DART_API_KEY": "<DART_API_KEY>",
"ECOS_API_KEY": "<ECOS_API_KEY>",
"KRX_API_KEY": "<KRX_API_KEY>"
}
}
}
}
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 |
|---|---|
DART_API_KEYOptional, secret | OpenDART API key (ratio direction and unit checks) |
ECOS_API_KEYOptional, secret | Bank of Korea ECOS API key (KOSPI close, base rate, KRW/USD checks) |
KRX_API_KEYOptional, secret | KRX Open API key (stock close checks; non-commercial use only) |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 3 Nov 2026 |
| Last updated | 3 Nov 2026 |
| Registry name | io.github.hs85-newbie/korea-finance-factcheck |
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