
MCPJam
Test, debug, and evaluate MCP servers with local and CI/CD integration.
- Freemium· from $24/month
- Web
- Open Source

What is MCPJam?
MCPJam is a Debugging tool. Test, debug, and evaluate MCP servers with local and CI/CD integration. MCPJam is freemium: it has a free plan, and paid plans start at $24/month. It is available on Web App. It is aimed at developers and teams.
MCPJam tests, debugs, and evaluates MCP servers. It offers local and CI/CD integration, OAuth flow testing, and LLM-powered evaluations. Designed for developers and teams managing MCP server workflows.
Built for developers and teams.
Key capabilities
Features
MCP Inspector
Runs locally or in CI for server testing and debugging.
MCP OAuth & EMA Debugger
Cross-Client Testing
CI/CD Actions
Test Agent Skills
Evaluates agent skills and MCP performance locally.
User Testing
Swarms
Use cases
- Test MCP servers locally with the Inspector
- Debug OAuth and EMA flows using the MCP OAuth & EMA Debugger
- Evaluate cross-client compatibility of MCP servers
- Integrate with CI/CD pipelines for automated testing
- Evaluate agent skills and MCP performance locally
- Conduct user testing of MCP server features
Who it's for
Pros & cons
Pros
- Free plan available
- Paid plans with usage-based pricing
- Credit system for usage tracking
- Enterprise controls including SSO and audit logs
Cons
- Paid plans required for advanced features
- Limited free credit allocation
Pricing
Freemium — paid plans start at $24/month.
| Plan | Price |
|---|---|
| Free | Free |
| Pro1,000 credits credits | $24 / month |
| TeamPopular1,000 credits credits | $199 / month |
| Enterprise | Custom |
Developer & API
Open source· 2.2K stars· 294 forks
Security & compliance
- SOC 2
- SSO
- SAML
- Data deletion
As stated on MCPJam's website — not independently verified by AiByts.
FAQ
What is MCPJam?
MCPJam is a Debugging tool. Test, debug, and evaluate MCP servers with local and CI/CD integration. MCPJam tests, debugs, and evaluates MCP servers. It offers local and CI/CD integration, OAuth flow testing, and LLM-powered evaluations. Designed for developers and teams managing MCP server workflows.
Is MCPJam free?
MCPJam has a free plan; advanced features require a paid plan.
How much does MCPJam cost?
MCPJam offers 4 plans: Free (Free), Pro ($24 / month), Team ($199 / month) and Enterprise (Custom).
What platforms does MCPJam support?
MCPJam is available on Web App.
Who should use MCPJam?
MCPJam is built for developers and teams. Common uses: test MCP servers locally with the Inspector, debug OAuth and EMA flows using the MCP OAuth & EMA Debugger, evaluate cross-client compatibility of MCP servers and integrate with CI/CD pipelines for automated testing.
Is MCPJam open source?
Yes, MCPJam is open source.
What are the best alternatives to MCPJam?
Similar tools on AiByts include Keploy, HeyTensor, TryCase, Vivgrid and bitdrift.
MCPJam news & updates
Details are compiled from MCPJam's website and public sources, last verified Oct 5, 2026. Features and pricing change — confirm on the official site before you buy.
Try MCPJam
Freemium · from $24/month
Tags
- MCP Server Testing
- CI/CD Integration
- OAuth Debugging
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