MCP server que conecta agentes de IA aos dados abertos do ONS (Operador Nacional do Sistema)
Connect Runs on your machine
claude mcp add tiago-dados-abertos -e MCP_DATA_TZ=<MCP_DATA_TZ> -e MCP_QUERY_TIMEOUT_S=<MCP_QUERY_TIMEOUT_S> -e MCP_HTTP_UA=<MCP_HTTP_UA> -- uvx mcp-tiago-dados-abertos==1.1.0
{
"mcpServers": {
"tiago-dados-abertos": {
"command": "uvx",
"args": [
"mcp-tiago-dados-abertos==1.1.0"
],
"env": {
"MCP_DATA_TZ": "<MCP_DATA_TZ>",
"MCP_QUERY_TIMEOUT_S": "<MCP_QUERY_TIMEOUT_S>",
"MCP_HTTP_UA": "<MCP_HTTP_UA>"
}
}
}
}
{
"mcpServers": {
"tiago-dados-abertos": {
"command": "uvx",
"args": [
"mcp-tiago-dados-abertos==1.1.0"
],
"env": {
"MCP_DATA_TZ": "<MCP_DATA_TZ>",
"MCP_QUERY_TIMEOUT_S": "<MCP_QUERY_TIMEOUT_S>",
"MCP_HTTP_UA": "<MCP_HTTP_UA>"
}
}
}
}
{
"servers": {
"tiago-dados-abertos": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-tiago-dados-abertos==1.1.0"
],
"env": {
"MCP_DATA_TZ": "<MCP_DATA_TZ>",
"MCP_QUERY_TIMEOUT_S": "<MCP_QUERY_TIMEOUT_S>",
"MCP_HTTP_UA": "<MCP_HTTP_UA>"
}
}
}
}
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 |
|---|---|
MCP_DATA_TZOptional | fuso em que 'hoje' e 'ontem' sao resolvidos; padrao America/Sao_Paulo |
MCP_QUERY_TIMEOUT_SOptional | segundos ate interromper uma consulta; padrao 30 |
MCP_HTTP_UAOptional | User-Agent das leituras HTTPS; troque o contato antes de expor |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 20 Sep 2026 |
| Last updated | 20 Sep 2026 |
| Registry name | io.github.ONSBR/tiago-dados-abertos |
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