Banco Central do Brasil (BCB) — SGS Time Series MCP Server is answering right now. Last checked 10 min ago. 451 installs a week from npm. It exposes 17 tools. Last commit 17 Sep 2026.
Banco Central do Brasil (BCB): SGS series, Focus expectations, PTAX, stats + provenance. 17 tools.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 30 August 2026. No other catalogue keeps this.
We read the source, 21 h ago · tools taken from the live server · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
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"iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAIAAADTED8xAAEAAElEQVR42oT92a9t65Ufho0xvma2q999c/pzO96GZJHFUlWxipKsJiUpMmArkiFIsktAYsEwEOVFeQnyHyQIlNh5jB0giBFIliNBkavE6lksFnnJey9vd/pu93vt1c/u60Ye5jqHl2SVvc95WHuvvdea65uj/Y3fGAPPzv8dAAMEZgZo///kCxG8B+cBPJJAAAIgCAIEIhKCAEAAYBSACAC+fREMzMzMAAEAA…
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
- name: Update version (if provided)
if: ${{ github.event.inputs.version != '' }}
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.
claude mcp add bcb-br-mcp --transport http https://bcb.sidneybissoli.com/mcp
{
"mcpServers": {
"bcb-br-mcp": {
"url": "https://bcb.sidneybissoli.com/mcp"
}
}
}
[mcp_servers.bcb-br-mcp]
url = "https://bcb.sidneybissoli.com/mcp"
{
"mcpServers": {
"bcb-br-mcp": {
"url": "https://bcb.sidneybissoli.com/mcp"
}
}
}
{
"mcpServers": {
"bcb-br-mcp": {
"url": "https://bcb.sidneybissoli.com/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
bcb_buscar_serie
bcb_cambio_cotacao
bcb_cambio_moedas
bcb_comparar
bcb_correlacao
bcb_deflacionar
bcb_focus_expectativas
bcb_focus_referencias
bcb_focus_selic
bcb_indicadores_atuais
bcb_serie_metadados
bcb_serie_ultimos
bcb_serie_valores
bcb_series_populares
bcb_variacao
fetch
search
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://bcb.sidneybissoli.com/mcp | streamable-http | answering | 81 ms | 10 min ago |
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Answers built from our own checks of this server.