Did a quick video walkthrough on `mcp-subscribe`

So from the screenshots / videos online the grok companion is definitely a 3d model audio 2 face thing, not a diffusion / veo3 style model. @grok.

RT @simonw: Made some notes on how Cursor works under the hood based on their security documentation - it turns out an organization's list….

What exactly happens when neo learns kung fu?

Hot take: the llm sdk is the mcp client.

Naturally "found an antidote" == "changed the system prompt".

Dear Santa,. If we get some open-source reasoning models this week, all I wish for is tool-calling inside the chain of thought. P.S. My agent has been a good boy. cc @AIatMeta @deepseek_ai.

There's definitely something here. Big risk though is that we end up re-building integrations between LLMs and other software because we need to "feed the inbox". Resist the urge!. Check out `mcp-subscribe`:.

If you read this far maybe you're working on long running agents. @ or DM me with any thoughts or questions!. Here are some links:.mcp-subscribe - client-example - agentd - video overview -.

and run:

Ok what about clients?. The mcp-subscribe github has a quick example (only ~50 lines of code) if you want to write your own client. I've also been toying with a new library `agentd` which makes this sort of thing easier for folks that don't want to touch the MCP client sdk. At

To configure `mcp-subscribe` pass the base mcp and it's arguments as arguments to `mcp_subscribe`. All existing functionality is forwarded to the base MCP and the new subscript-able resources are added dynamically.

To solve the server side of the house, I wrote mcp-subscribe, a composable MCP Server that automatically exposes tools from any MCP Server as a subscript-able Resource. The resource URL looks as follows:. tool://<tool_name>/?<tool_argument_name>=<tool_argument_value>. This

But wait you're saying that to use subscriptions I need to write my own MCP Server and write my own MCP Client? And expose everything as Resources? There's a reason nobody is doing this yet. I used deep research and only found one MCP server that used resource subscriptions and.

The cool thing about Resources is that they are subscript-able!. If the MCP server supports it, when the underlying object beneath a resource URL changes, an MCP client that implements resource subscriptions can choose to be notified and take action.

Resources are basically URLs meant to represent things like files or database entries:

But Seb, there's no way to subscribe to tools in the MCP spec I just looked!. Yes but in addition to tools MCP also supports other things, among them something called Resources.

MCP won as the agent <--> tool standard and there are thousands of MCP servers being built and maintained for all kinds of software From blender 🎨, to google docs ✏️, to slack/discord/whatsap 🗨️, to duffel 🛫, to plaid and stripe💵.If you're like me your mind is flooding with.

There's a new category of AI agents emerging that will run for longer than a chatbot thread (deep agents, background agents, daemons, whatever you want to call them). The way we interact with them will stop being 1:1 q&a and will involve complex workflows influenced by external.

You probably didn't know this but you can (and you should) have your agent subscribe to the changing outputs of any MCP tool!. 🧵.