Jeremy Mack
1.2K posts

Jeremy Mack
@mutewinter
Building something with a better name than @quests_dev.



The plan for tomorrow: dogfood Bun’s Rust port on Claude Code internally and start writing the blog post




I'm now building Executor full time as a startup! The state of tool calling is a mess: - Everyone is using different agents - You have no idea what actions are going to run - Destructive actions are treated the same as normal Executor lets you set up everything once & use it with any agent. You're able to control what tools can be called, require approval on destructive actions, and invite your team to all use them. Under the hood, it's built on codemode to let you add thousands of tools with 0 context bloat. I've been using it for a month so far and it has completely changed how I interact with agents. There's so much to be built here, immediately next up on the roadmap is workspaces, skills, workflows, and generative ui. Everything is being built open source over at github.com/RhysSullivan/e…, there's a lot more coming on an SDK to embed it into your own agents, a self hostable cloud app, and plugins There's an early beta version over at executor.sh. It's very early on - if you hit any bugs let me know and I'll get them fixed up, excited to share more as I build it!

Cursor can now split plans up into parallel subtasks by multitasking. Click "Build in Parallel" to have it identify independent tasks and run them simultaneously using async subagents.














