MCP servers for HTTP / API

Clamp n into [min,max], numbers discarded

Sort up to 1,000 texts into your own labels with a calibrated confidence per answer. No API key.

Search and install Claude Code plugins from the ClaudeRegistry marketplace (read-only).

Search the Claudeers registry of Claude tools, ranked by maintenance and community signals.

Automated codebase refactoring and type safety validator.

Medical research: new trial results tracker. $0.01/query. Register in-session — free testnet funds.

Analyze customer feedback at scale — reviews, surveys, calls. AI-powered themes and sentiment.

Hosted MCP server serving Cloudflare Agents SDK documentation and code examples.

Cloud infrastructure auto-scaling load test simulator.

Clutch.co B2B agency directory, profiles, and reviews as JSON, via an Apify Actor, hosted MCP.

Search reviewed Chinese CNC machining suppliers, with each fact linked to its source page.

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

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

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

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

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

MCP server for Codat — companies, connections, invoices, bills and financial statements.

Read-only access to your CodeMouse accounts, repositories, and AI pull-request reviews.

Generate images with your own ChatGPT subscription (Plus, Pro or Team), without spending API credits

Treasury and risk controls for agent wallets: policies, quotes, prediction-market orders.

Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies.