AI article
Building an MCP server for financial data: lessons learned
Community description: I maintain bcb-br-mcp, an open-source MCP server that gives AI...
Dev.to | Sep 26, 2026 | Sidney da S. P. Bissoli
Automated excerpt
A valid series answers in 0. 2 to 0. 4 seconds. Worse: the same HTML page occasionally comes back for a series that does exist. Pre-validating would have refused good series.
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