Vercel AI SDKSDK

CVM Dados Abertos MCP Server

Bring Capital Markets
to Vercel AI SDK

Name: CVM Dados Abertos MCP Server
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

Learn how to connect CVM Dados Abertos to Vercel AI SDK and start using 6 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

GDPR Free for Subscribers

Get DatasetGet ResourceList DatasetsList GroupsList OrganizationsSearch Datasets

Unlock for AI Agents

Ask AI about this MCP Server ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

What is the CVM Dados Abertos MCP Server?

Connect your AI agent to the CVM (Comissão de Valores Mobiliários) Open Data portal and explore the Brazilian financial market through natural conversation.

What you can do

Dataset Exploration — List all available datasets or search for specific topics like 'investment funds' or 'listed companies'.
Deep Metadata Inspection — Fetch complete metadata for specific datasets, including update frequency, tags, and organizational ownership.
Resource Access — Retrieve direct links and metadata for specific data resources (CSV, XML, or PDF files) within the portal.
Organizational Mapping — List the CVM departments and thematic groups responsible for publishing specific sets of financial data.
Market Research — Quickly find registration data (fi-cad) or daily reports (infodiario) without navigating complex web directories.

How it works

Subscribe to this server
Enter your CVM API Key (optional for public access, but recommended for higher limits)
Start querying Brazilian financial data from Claude, Cursor, or any MCP client

Who is this for?

Financial Analysts — instantly find the latest registration data for investment funds or corporate filings.
Data Scientists — automate the discovery of CSV resources for financial modeling and market analysis.
Compliance Officers — verify organizational data and thematic groupings for regulatory reporting.

Built-in capabilities (6)

get_dataset

Get complete metadata for a specific dataset

get_resource

Get metadata for a specific resource

list_datasets

List all datasets available on the CVM portal

list_groups

g., "Fundos de Investimento", "Companhias"). List thematic groups

list_organizations

g., CVM departments) that publish data on the portal. List organizations that publish data

search_datasets

Search for datasets matching specific criteria

Why Vercel AI SDK?

The Vercel AI SDK gives every CVM Dados Abertos tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 6 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.

—
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
—
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same CVM Dados Abertos integration everywhere
—
Built-in streaming UI primitives let you display CVM Dados Abertos tool results progressively in React, Svelte, or Vue components
—
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency

See it in action

CVM Dados Abertos in Vercel AI SDK

AI Agent→Vinkius

High Security·Kill Switch·Plug and Play

Why Vinkius

CVM Dados Abertos and 4,000+ other MCP servers. One platform. One governance layer.

Teams that connect CVM Dados Abertos to Vercel AI SDK through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

4,000+MCP Servers ready

<40msCold start

60%Token savings

	Raw MCP	Vinkius
Server catalog	Find and host yourself	4,000+ managed
Infrastructure	Self-hosted	Sandboxed V8 isolates
Credential handling	Plaintext in config	Vault + runtime injection
Data loss prevention	None	Configurable DLP policies
Kill switch	None	Global instant shutdown
Financial circuit breakers	None	Per-server limits + alerts
Audit trail	None	Ed25519 signed logs
SIEM log streaming	None	Splunk, Datadog, Webhook
Honeytokens	None	Canary alerts on leak
Custom domains	Not applicable	DNS challenge verified
GDPR compliance	Manual effort	Automated purge + export

Unlock for AI Agents View step-by-step setup guide for Vercel AI SDK →

Enterprise Security

Why teams choose Vinkius for CVM Dados Abertos in Vercel AI SDK

The CVM Dados Abertos MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 6 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Vercel AI SDK only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

Unlock for AI Agents View full CVM Dados Abertos details →

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

The Vinkius Advantage

How Vinkius secures
CVM Dados Abertos for Vercel AI SDK

Every tool call from Vercel AI SDK to the CVM Dados Abertos MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start

Ed25519Signed audit chain

60%Token savings

FAQ

Frequently asked questions

How can I find the most recent data for a specific investment fund?

Use the search_datasets tool with keywords like 'fundos' or 'fi-cad'. Once you identify the dataset, use get_dataset to list all available resources, which typically include the most recent CSV files.

Can I get the direct download link for a data file?

Yes! Use the get_resource tool with a specific Resource ID. The response will include the url field, which is the direct link to the raw data (e.g., a CSV file).

What are thematic groups in the CVM portal?

Thematic groups categorize datasets by market segment. Use list_groups to see categories like 'Fundos de Investimento', 'Companhias', and 'Auditores Independentes' to better navigate the available data.

How does the Vercel AI SDK connect to MCP servers?

Import createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.

Can I use MCP tools in Edge Functions?

Yes. The AI SDK is fully edge-compatible. MCP connections work on Vercel Edge Functions, Cloudflare Workers, and similar runtimes.

Does it support streaming tool results?

Yes. The SDK provides streaming primitives like useChat and streamText that handle tool calls and display results progressively in the UI.

createMCPClient is not a function

Install: npm install @ai-sdk/mcp

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