Developer Tools MCP Servers

Issues the labor debt clearance certificate (CNDT) from the TST for a person or company from the CPF

Issues the municipal tax clearance certificate for a person or company from the CPF or CNPJ, municip

Issues the federal debt and active-debt clearance certificate for a rural property from the CIB. Pla

Checks convictions for administrative misconduct and ineligibility (CNIA) of a person or company fro

Checks whether a person or company is in the National Register of Punished Companies (CNEP) from the

Issues the federal tax clearance certificate (CND) for a person or company from the CPF or CNPJ. Pla

Create and manage CodeQR short links, QR codes, and analytics from any MCP client.

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

Guide user-led frontend design decisions from project brief through implementation review.

CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via

Remote MCP server for training, nutrition, wellness, and performance data with OAuth 2.0.

Manage Coder workspaces, templates, and cloud development environments

CoinGecko MCP — wraps CoinGecko free API (no auth required)

Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login

Behavioral oracle for Rust crate APIs: runtime behavior, yank/advisory, deprecation, sig search

Coinbase Exchange public MCP.

Codewars user profiles, completed kata, authored kata, kata detail. Keyless.

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

Code::Stats public coding-XP profiles (codestats.net)

Codeforces competitive programming users, contests, problems

Coinpaprika MCP — alternative crypto data source

CoinMarketCap MCP — crypto prices, market cap, rankings

Cocktails MCP — TheCocktailDB API (free, no auth)

Query skills, project history, and availability for CodeReclaimers LLC consulting.