About Postman MCP client
Postman MCP client is a framework-category project from Postman for developing and testing Model Context Protocol (MCP) servers. It wraps tools, prompts, and resources in a consistent format so LLMs and agent frameworks can interact with APIs across transports such as STDIO.
Key features
- 01Develop and test MCP servers
- 02Consistent wrapping of tools, prompts, and resources
- 03Supports transports such as STDIO
Use cases
- 01Debugging MCP servers built on APIs
- 02Preparing API interfaces for LLMs or agent frameworks
MCP support
The project develops and tests MCP servers and wraps their tools, prompts, and resources in a consistent format.
Details
From the project README
Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.
Postman App Support
If you have a feature request, a new integration idea, or you would like to file a bug report, please use this Github issue tracker.
We strongly encourage that you search the issue tracker to check if someone else has already reported the issue and whether there is a known solution that you can use. This would be the fastest way for you to find a solution to any issue that you are currently facing.
If you are adding a bug report, please add detailed steps to reproduce the bug, the Postman version you're using, and your OS version. Any additional files (collections, data dumps, console errors, screenshots) would be very helpful and would help us to narrow down the issue as quickly as possible.
We have compiled a quick set of guidelines for reporting issues, which we encourage you to read!
Account Specific Queries:
If you have any billing or account-specific queries, reach out to us by submitting a ticket on our support page.
We also are available @getpostman on X (formerly Twitter). Feel free to drop in a line wherever it is easiest for you. X would be the best place for you to stay updated with the latest news, features, and releases regarding Postman.
The Community
Sign in using your Postman account to participate in the discussions. Don’t want to log in? Then lurk on the sidelines and absorb all the knowledge.
Documentation and Tutorials
If you are looking for more information regarding features, installation, and usage of the app, head over to the documentation section on our website. You can also have a look at our blog at https://blog.postman.com for interesting tutorials, development stories, and platform updates.
We are hiring!
Want to help us solve these issues? We are hiring engineers! Postman is the world’s leading API platform, used by more than 45 million developers and 500,000 organizations, including 98% of the Fortune 500. We are working hard to meet the expectations of the Postman community. If you want to build something amazing with us, reach out!
About Postman
Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.
Read more on our website: https://www.postman.com/
If you have issues or code contribution pertaining to Postman legacy version, head over to the postmanlabs/postman-chrome-extension-legacy repository.
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.