MCPJam Inspector

Test + develop ChatGPT apps and MCP apps (ext-apps) locally

What is MCPJam Inspector?

MCPJam inspector is the local testing tool for ChatGPT apps and MCP servers. Build your apps locally with MCPJam's widget emulator and test against any LLM in the playground. Inspect your MCP server’s tools, resources, prompts, and OAuth flows. No more ngrok or ChatGPT subscription needed.

Tool Details

Categories LLM Developer Tools
Website www.mcpjam.com
Became Popular January 20, 2026
Platforms Web

Frequently Asked Questions about MCPJam Inspector

When did MCPJam Inspector become popular?

MCPJam Inspector became popular around January 20, 2026.

What type of tool is MCPJam Inspector?

MCPJam Inspector belongs to the following categories: LLM Developer Tools.

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Keywords

Accuracy CI/CD Collaboration Compliance Debugging Diagnostics Feature Coverage Local Only MCP Inspection Model Support OAuth Testing Observability Onboarding Performance Roadmap Runtime Behavior Setup UX Parity Validation

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