MCPJam

Inspector by MCPJam is a visual developer tool—akin to Postman—for testing and debugging MCP servers, with capabilities to simulate and trace tool execution via various transports and LLM integrations.

Features

Full compliance with the MCP specification for testing tools, resources, prompts, OAuth flows
Supports all primary MCP transports: STDIO, SSE, Streamable HTTP
Integrated playground for LLM tests: OpenAI, Anthropic Claude, Ollama
Rich debugging with logging, tracing, and error reporting
Multi‑server configuration management and modern UI/UX
Easy launch with npx @mcpjam/inspector, opens in browser automatically

Project Samples

Project Activity

See All Activity >

License

MIT License

Follow MCPJam

MCPJam Web Site

Other Useful Business Software

Gemini 3 and 200+ AI Models on One Platform

Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

Build generative AI apps with Vertex AI. Switch between models without switching platforms.

Start Free

Rate This Project

User Reviews

Be the first to post a review of MCPJam!

Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

TypeScript

Related Categories

TypeScript MCP Clients

Registered

2025-08-15

Similar Business Software

StackAI

StackAI is an enterprise AI automation platform to build end-to-end internal tools and processes with AI agents in a fully compliant and secure way. Designed for large organizations, it enables teams to automate complex workflows across operations, compliance, finance, IT, and support without...

See Software
Vertex AI

Build, deploy, and scale machine learning (ML) models faster, with fully managed ML tools for any use case. Through Vertex AI Workbench, Vertex AI is natively integrated with BigQuery, Dataproc, and Spark. You can use BigQuery ML to create and execute machine learning models in BigQuery...

See Software
Google AI Studio

Google AI Studio is a unified development platform that helps teams explore, build, and deploy applications using Google’s most advanced AI models, including Gemini 3. It brings text, image, audio, and video models together in one interactive playground. With vibe coding, developers can use...

See Software
Hostinger

Start your online journey with fast and secure web hosting that enables you to take the Internet by storm. At Hostinger, you can choose from various web hosting-related services that include Domain Registration, Cloud Hosting, Email Hosting, SSL Certificate, and LiteSpeed Servers. Choose...

See Software
Microsoft Power Automate

Microsoft Power Automate is a cloud-based service that enables businesses to automate repetitive tasks and optimize workflows across various applications and services. With no-code automation tools, users can easily create workflows between apps, automate approval processes, and reduce manual...

See Software
Flowise

Flowise is an open-source platform that enables developers and teams to build AI agents and LLM-powered applications through a visual interface. The platform provides modular building blocks that allow users to create everything from simple chatbot workflows to complex multi-agent systems. With...

See Software