mcpjam needs this

Today, we’re excited to present MCPJam’s ngrok tunneling feature, enabling you to observe all JSON-RPC messages sent between ChatGPT and your app via the ngrok tunnel. Instantly ngrok your tunnel in the inspector. 1️⃣ Observe the communication layer between ChatGPT and your app’s

Building a well designed MCP server is an art. In the MCP community, it’s increasingly described as “tool ergonomics”, designing MCP tools so that an LLM understands how to use them. Running evals is the most effective way to measure, iterate, and improve these ergonomics.

We made MCP actually usable at @SmitheryDotAI We built a new chat client from the ground up to support your recent timeline -- artifacts, "code mode", skills, and so much more 2,000+ integrations including Gmail, Notion, Linear, and a budding community of Skills. 🧵 (1/n)

Been playing with MCPJam, easily the best visual MCP testing tool I’ve tried! Definitely got some feedback like I wish I could see a formatted version of the responses, but overall kudos to @mcpjams for the great work.

Non-existent beef is squashed. Let’s build better MCP clients @Infoxicador @mcpjams

Everyone should be able to use frontier models to build. Starting today, GPT-5, Sonnet 4.5, and more will be free of use at MCPJam. @MCP_Community

Building an MCPClient that can replace @aisdk's experimental_createMCPClient We built a MCPClientManager with an adapter for Vercel AI SDK. Our goal's to standardize how we build MCP clients. MCPClientManager was proposed to be a part of the official Typescript SDK

Progressive disclosure might replace the need for MCP Anthropic recently released Claude Agent Skills, a way to bring additional context and tooling to agents. It uses a progressive disclosure technique, progressively discovering new context and tools rather than pre-loading

Now you can build ChatGPT Apps with a single line. It has been building by SuperClaude contributors. Check this open-source framework and build yours! Github: https://t.co/LjAAnWp0po Docs: https://t.co/fSMTScqb6c

Developing Apps SDK with hot reloads!

We got featured in a GitHub article! Also features amazing MCP related projects like Tadata's fastapi_mcp and context7. Accelerate developer productivity with these 9 open source AI and MCP projects https://t.co/hMgIUFezj7

we've been cooking a cleaner DX for shipping GPT apps no need for resources anymore — tools/ now return the UI

we’ve pivoted from MCP testing…

We released an update on MCPJam to view MCP client-server communications at the JSON-RPC level. This is like the Chrome network tab, but for MCP. Debugging your MCP server at the JSON-RPC level provides visibility into every request, response, and error exchanged between the

lol

Test and debug servers locally, with support for OpenAI Apps SDK.

now you can just ship GPT apps with one command ↳ npx create-xmcp-app --gpt

@wesbos @mjimenezroca It's up! https://t.co/fka961ZftM