Rhys
@RhysSullivan

building executor.sh to connect any agent to every tool, API, and service your team uses | yc 26

 San Francisco, CA
rhys.dev
Joined November 2007
3,119 Photos and videos
Some Sunday psychosis posting - consider this one more exploratory
Article

We're not using enough inference

We're going to look back on the amount of inference we used in 2026 as laughably small In order to properly read this article, you have to assume two things are true: The cost of inference is going to

10
13
273
29,116
Article

i don't want to use your agent

i want to use the skills, knowledge, and apis your company has spent years developing, not your custom agent almost every company by this point has shipped an agent there's a cloudflare agent in their

67
42
782
123,361
Article

These are not three separate concepts.

mcps, apis, clis, are all ways to invoke tools, thats it the goal of this article is to help share how i think about tool calling, the different specifications, when to use each, and the underlying

24
27
603
114,336
Article

thoughts on why mcp didn't work, what's next

mcp came out when the best models were sonnet 3.5 and GPT 4o not a lot was known about how to properly work with these tools yet, we were still incredibly concerned on models having access to tools,

60
26
569
113,787
Article

The Execution Layer

LLMs are in desperate need of an execution layer made for them to run tool calls in. A year ago LLMs were making direct calls to tools, we found that it flooded their context with irrelevant

61
65
999
271,640
Article

The AI Wave is Coming - Perspective from a dog that's looked at the data

Wooof Wooof: Woo-wooof Wooooof Wo woo wooof wooooof woof woooof wooof woo woof wooooof woof wooof wooof wooof woooof woof wooof wooof wooof; wooof woooof wooof wooof wooof wooof wooof woof wooof

513
400
5,460
2,402,592
Load more