Renda Fixa
Brazilian fixed income (CDB, LCI, LCA, CRI, CRA, Tesouro) ranked by net-of-tax and real return.
Connect it
Settings → Connectors → Add custom connector
URL: https://rendafixa.api.br/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://rendafixa.api.br/mcp{
"mcpServers": {
"renda-fixa": {
"url": "https://rendafixa.api.br/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}claude mcp add --transport http renda-fixa https://rendafixa.api.br/mcp --header "Authorization: <value>"{
"servers": {
"renda-fixa": {
"type": "http",
"url": "https://rendafixa.api.br/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}2 tools, pulled live
search_bondsread-onlySearch active Brazilian fixed-income bonds and rank them. Every bond comes with net_annualized_return (after IR, to maturity) and real_annualized_return (above IPCA), both decimals. 'rate' depends on 'index': cdi* 1.05 = 105% of CDI, cdi+ 0.02 = CDI + 2% a.a., ipca+ 0.06 = IPCA + 6% a.a., pre 0.13 = 13% a.a. fixed. Without an API key the result is a short preview.
list_issuersread-onlyList the banks/brokers present in the data with their numeric codes and how many bonds each has, to use as the 'bank' filter of search_bonds.
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