Show HN: ctx – Search the coding agent history already on your machine

The pitch for ctx is simple: if your computer is drowning in AI coding chats, half-finished tasks, scattered notes, and mystery changes, this open-source desktop app wants to pull the mess into one place. It promises a kind of control center for people using coding assistants like Claude Code, Codex, and Cursor, keeping conversations, file changes, test results, and branch history together on your own machine instead of locked inside one company’s app. In plain English: it’s trying to be the tidy desk for a very messy new way of working.

But the real fireworks came from the comments, where some people basically shrugged and said, “Cute, but my assistant can already dig through old chats.” One commenter said Claude Code is perfectly happy rummaging through its own history with basic command-line tools, while another flat-out challenged ctx’s core premise with a blunt “Sure they can. Just ask them.” Ouch. That turned the thread into a mini showdown over whether ctx solves a real problem or just repackages tricks power users already know.

Then came the best joke of the bunch: one commenter declared this trend the “todo list demo of the LLM era,” comparing AI coding tools to the classic beginner app everyone builds. That’s both a roast and, honestly, a little affectionate. Meanwhile, the creator tried to steer things toward a bigger idea: a shared standard for saving AI chat logs, and maybe even letting people anonymously donate useful conversations to help open models catch up with the big closed companies. So yes, there’s a product launch here—but the juicier story is a community split between “finally, a sane dashboard” and “congrats on reinventing grep.”