Korean official statistics (KOSIS) — tables, metadata and observations
Connect Runs on your machine
claude mcp add kosis-openapi-mcp -e KOSIS_API_KEY=<KOSIS_API_KEY> -e KOSIS_OS_TRUST=<KOSIS_OS_TRUST> -- https://github.com/rubatoyd/kosis-openapi-mcp/releases/download/v0.1.0/kosis-openapi-mcp.mcpb
{
"mcpServers": {
"kosis-openapi-mcp": {
"command": "https://github.com/rubatoyd/kosis-openapi-mcp/releases/download/v0.1.0/kosis-openapi-mcp.mcpb",
"args": [],
"env": {
"KOSIS_API_KEY": "<KOSIS_API_KEY>",
"KOSIS_OS_TRUST": "<KOSIS_OS_TRUST>"
}
}
}
}
{
"mcpServers": {
"kosis-openapi-mcp": {
"command": "https://github.com/rubatoyd/kosis-openapi-mcp/releases/download/v0.1.0/kosis-openapi-mcp.mcpb",
"args": [],
"env": {
"KOSIS_API_KEY": "<KOSIS_API_KEY>",
"KOSIS_OS_TRUST": "<KOSIS_OS_TRUST>"
}
}
}
}
{
"servers": {
"kosis-openapi-mcp": {
"type": "stdio",
"command": "https://github.com/rubatoyd/kosis-openapi-mcp/releases/download/v0.1.0/kosis-openapi-mcp.mcpb",
"args": [],
"env": {
"KOSIS_API_KEY": "<KOSIS_API_KEY>",
"KOSIS_OS_TRUST": "<KOSIS_OS_TRUST>"
}
}
}
}
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 |
|---|---|
KOSIS_API_KEYRequired, secret | KOSIS OpenAPI key from kosis.kr (sign up, then request API access — auto-approved). Use the issued value verbatim; it looks like base64 but must not be decoded. Required. |
KOSIS_OS_TRUSTOptional | Use the OS trust store for TLS (1=on, default). Set 0 to disable. Needed on school/corporate networks that intercept SSL. |
Details
| Package | https://github.com/rubatoyd/kosis-openapi-mcp/releases/download/v0.1.0/[email protected] (MCPB, stdio) |
| First published | 8 Sep 2026 |
| Last updated | 8 Sep 2026 |
| Registry name | io.github.rubatoyd/kosis-openapi-mcp |
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