Observed arrival · 2026-10-12

Três Pinos: MCP connectors for Brazilian banking

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Editorial interest 82/100 Selection signal · not a rating of the site

An open-source, self-hosted project that lets AI agents read Sicoob and Inter account data, with a separate offline CLI for boletos and Pix.

Landing page captured for the 2026-10-12 issue.

For: Brazilian Sicoob or Inter account holders using AI agents
Worth noticing: Both bank connectors are read-only; payment attempts are rejected before reaching the bank.

Field notes

The Sicoob path requires an e-CPF A1 certificate and a developer-portal app; Inter uses its integration certificate. Users clone the GitHub repository, configure an environment file, and run the services with Docker Compose. The agent connects over a local HTTP endpoint, and the page says internet access is not available. A separate `packages/boleto` CLI handles boletos and Pix without network access.

Observed signals

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Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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