One MCP server for the whole CVM open-data repository (dados.cvm.gov.br)
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# cvm-mcp [](https://pypi.org/project/cvm-mcp/) [](https://www.python.org/) [](LICENSE) [](https://modelcontextprotocol.io/) An MCP server for the [CVM open-data repository](https://dados.cvm.gov.br) (`dados.cvm.gov.br`) — the Brazilian securities regulator and the source behind the R packages *GetDFPData2* and *GetFREData*. It gives Claude Code, OpenCode, Cursor, VS Code, Codex, Gemini CLI and any other MCP client one interface to: - annual and quarterly financial statements (DFP / ITR) - the Formulário de Referência (FRE, 36 corporate tables) - fund NAVs, flows, portfolios and credit-fund reports - insider trading, governance, public offerings and sanctioning proceedings - ad-hoc SQL over everything, via DuckDB **15 datasets, 111 tables, 34 tools.** Everything runs locally and read-only; data is downloaded on demand and cached on disk. > This server consolidates the earlier `cvm-dfp-mcp` and `cvm-fre-mcp` servers > and is a strict superset of both. ## Contents - [Requirements](#requirements) - [Quick start](#quick-start) - [Client setup](#client-setup) - [Claude Code](#claude-code) - [OpenCode](#opencode) - [Claude Desktop](#claude-desktop) - [Cursor](#cursor) - [VS Code / GitHub Copilot](#vs-code--github-copilot) - [Codex CLI](#codex-cli) - [Gemini CLI](#gemini-cli) - [Continue](#continue) - [Other MCP clients](#other-mcp-clients) - [Example prompts](#example-prompts) - [Datasets](#datasets) - [Tools](#tools) - [Configuration](#configuration) - [Cache](#cache) - [Data notes](#data-notes) - [How it works](#how-it-works) - [Development](#development) - [Troubleshooting](#troubleshooting) - [License](#license) ## Requirements - **Python 3.10+** — `uv` installs and manages it for you. - **[uv](https://docs.astral.sh/uv/getting…
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