MCP Servers
Connectors that give your AI agent hands — databases, browsers, email, payments, and every service in between.
✓ Official
31 companiesPublished by the companies themselves — pick one to see everything they ship.
modelcontextprotocol10 servers
google2 servers
googleapis3 servers
microsoft3 servers
azure3 servers
github1 server
awslabs34 servers
bytedance2 servers
stripe1 server
cloudflare2 servers
vercel5 servers
figma1 server
makenotion1 server
atlassian1 server
redis2 servers
elastic1 server
jetbrains1 server
ibm3 servers
getsentry3 servers
grafana1 server
hashicorp2 servers
firebase1 server
browserbase1 server
apify1 server
mendableai1 server
clickhouse1 server
neondatabase1 server
upstash2 servers
qdrant2 servers
e2b-dev1 server
exa-labs3 serversTesting & QA
65 mcp serversTest Code Generator
★ 2Generates Vitest test code from JSON specifications using boundary value analysis and equivalence partitioning.
mcp-man
★ 2Postman for MCP — search 156 servers, inspect tools with schema visualizer, test live
MCP Lab
★ 2A development environment for building and testing custom MCP servers with AI and VS Code integration.
Nextflow Developer Tools
★ 2An MCP server for Nextflow development and testing, which requires a local clone of the Nextflow Git repository.
Cargo MCP
★ 2Interact with Rust projects using Cargo commands like build, test, and run.
Hackle
★ 2Query A/B test data using the Hackle API.
WpfPilot MCP
★ 1MCP server for AI agents to automate Windows WPF apps with semantic UI Automation selectors, screenshots, recording, and FlaUI test generation.
JS Development MCP Server
★ 1A server for JavaScript/TypeScript development with intelligent project tooling and testing capabilities.
Qase MCP Server
★ 1An MCP server for interacting with the Qase test management platform.
pipeyard
★ 1Curated MCP connector marketplace for industry verticals — Construction, Finance, Healthcare, and Logistics with full docs, curl examples and sandbox testing.
Remote MCP Server Authless Test
An example of deploying a remote MCP server on Cloudflare Workers without authentication.
MCP Server Test
An example MCP server deployable on Cloudflare Workers without authentication.
SoftProbe MCP Server
An MCP server for managing API test data and resources.
Gradio MCP Test
A Python-based MCP server that provides tools to get cat images, either as a direct PNG or a URL for Markdown display.
Zyntra - Temp e-mails MCP
MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow.
DevTools MCP Server
A comprehensive MCP server with 30+ developer tools including JSON/XML formatting, UUID generation, hashing, encoding, regex testing, color conversion, JWT decoding, timestamp conversion, and more.
Wopee MCP
AI testing agents for web apps — dispatch test runs, analysis crawls, and AI agent tests, fetch artifacts and project status
AltTester® AI Extension
MCP server for game test automation
Gaming 3D MCP
7 tools for 3D game development — character viewers, level editors, physics games, particle effects, 3D inventories with SceneView. 156 tests.
Everything MCP Server
A test server that demonstrates all features of the MCP protocol, including prompts, tools, resources, and sampling.
Proxygen
Proxygen MCP server lets agents inspect traffic, modify requests, manage rewrites and scripts, run tests, and configure the proxy.
xmp4
See how OSS libs in your stack are really used: source, tests, callers. C#, Java, TS, Python, Rust, PHP+.
Recon Chimera Scaffold
Scaffolds Chimera fuzzing test suites for Solidity smart contracts with invariant properties, handlers, and fuzzer configs
JSONPlaceholder
A free public REST API for testing and prototyping, powered by JSONPlaceholder.
Test MCP Server
A sample MCP server implemented in Node.js for development and testing purposes.
PromptGuard Scan MCP
Paid remote MCP endpoint for LLM security testing, prompt injection scans, jailbreak checks, analytics, checkout, and search-readiness status.
MicroShift Test Analyzer
Analyzes MicroShift test failures from Google Sheets to correlate them with specific MicroShift versions.
Unity MCP Test Loop
Unity MCP Test Loop is a paid hosted remote MCP for Unity-MCP. It exposes Streamable HTTP tool calls, bearer-token access, public server-card metadata, usage logs, and receipt-oriented JSON
Local MCP Test
A test server for local MCP development and setup.
MockHero
Generate realistic relational test data with 156 field types and 22 locales.