Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
MCP server for BigDataCorp — Brazilian data enrichment + KYC (CPF/CNPJ/vehicle/property/antifraud)
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
BIGDATACORP_ACCESS_TOKEN, BIGDATACORP_TOKEN_ID, BIGDATACORP_API_BASEValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"bigdatacorp": {
"command": "npx",
"args": [
"-y",
"@codespar/mcp-bigdatacorp"
],
"env": {
"BIGDATACORP_ACCESS_TOKEN": "your-value",
"BIGDATACORP_TOKEN_ID": "your-value",
"BIGDATACORP_API_BASE": "your-value"
}
}
}
}Run this in your terminal
claude mcp add bigdatacorp --env BIGDATACORP_ACCESS_TOKEN=your-value --env BIGDATACORP_TOKEN_ID=your-value --env BIGDATACORP_API_BASE=your-value -- npx -y @codespar/mcp-bigdatacorpFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"bigdatacorp": {
"command": "npx",
"args": [
"-y",
"@codespar/mcp-bigdatacorp"
],
"env": {
"BIGDATACORP_ACCESS_TOKEN": "your-value",
"BIGDATACORP_TOKEN_ID": "your-value",
"BIGDATACORP_API_BASE": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"bigdatacorp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@codespar/mcp-bigdatacorp"
],
"env": {
"BIGDATACORP_ACCESS_TOKEN": "your-value",
"BIGDATACORP_TOKEN_ID": "your-value",
"BIGDATACORP_API_BASE": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
BIGDATACORP_API_BASE envThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified with the GitHub account codespar, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: BIGDATACORP_ACCESS_TOKEN, BIGDATACORP_TOKEN_ID
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (0.1.2) reached the registry 5 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, Fomu MCP
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
MCP server for BigDataCorp — the Brazilian data-enrichment + KYC platform. CPF / CNPJ / vehicle / property / antifraud datasets used as the standard rail in BR e-commerce + lending agents for KYC, AML, and fraud scoring.
Add to your claude_desktop_config.json:
{
"mcpServers": { "bigdatacorp": { "command": "npx", "args": ["@codespar/mcp-bigdatacorp"], "env": { "BIGDATACORP_ACCESS_TOKEN": "your-access-token", "BIGDATACORP_TOKEN_ID": "your-token-id" } } } }
Same config in .cursor/mcp.json.
| Tool | BigDataCorp endpoint | Notes |
|---|---|---|
persons_lookup | POST /v1/datasets/persons | CPF → name, DOB, mother's name, addresses, contacts, deceased flag |
companies_lookup | POST /v1/datasets/companies | CNPJ → razão social, capital, partners, address, CNAE |
vehicles_lookup | POST /v1/datasets/vehicles | Plate / chassis / RENAVAM → make, model, FIPE, ownership, restrictions |
properties_lookup | POST /v1/datasets/properties | Address or registration → owner history + value estimate |
| Tool | BigDataCorp endpoint | Notes |
|---|---|---|
financial_data | POST /v1/datasets/persons | Income, score, declared assets, banking, default history |
employment_data | POST /v1/datasets/persons | Current employer, history, monthly income, category |
sanctions_check | POST /v1/datasets/persons | OFAC / UN / EU / BR PEP / CNJ / INSS / IBAMA screening |
social_signals | POST /v1/datasets/persons | Instagram / LinkedIn / Twitter / Facebook presence |
| Tool | BigDataCorp endpoint | Notes |
|---|---|---|
antifraud_score | POST /v1/datasets/antifraud | Composite fraud score (0-1000) + decision recommendation |
address_validation | POST /v1/datasets/addresses | CORREIOS + IBGE normalization + geocode |
BigDataCorp uses paired headers (not Bearer):
AccessToken: <BIGDATACORP_ACCESS_TOKEN>
TokenId:
Both are required on every request. Issue both credentials from the BigDataCorp platform dashboard:
| Variable | Required | Description |
|---|---|---|
BIGDATACORP_ACCESS_TOKEN | yes | AccessToken header value |
BIGDATACORP_TOKEN_ID | yes | TokenId header value (paired) |
BIGDATACORP_API_BASE | no | Override base URL (default https://plataforma.bigdatacorp.com.br) |
Three BR identity rails in this catalog, each with a different specialty:
| Provider | Strength | Best for |
|---|---|---|
| [BigDataCorp](https://bigdatacorp.com.br) | Broad data enrichment + antifraud | KYC + AML + credit decisioning |
[Certta](https://certta.com.br) (@codespar/mcp-certta) | KYC + biometrics + ICP-Brasil signature | Onboarding pipelines with signed contracts |
[Caf](https://caf.io) (@codespar/mcp-caf) | KYC + Trust Platform orchestration | Hosted onboarding flows with policy rules |
Need governance, budget limits, and audit trails for agent identity calls? CodeSpar Enterprise adds policy engine, payment routing, and compliance templates on top of these MCP servers.
MIT