Tools for your own build

Open utilities for AI coding agents.

Free, public tools that help people build with Cursor, Claude, Codex, and similar agents. This is not a client-services catalog. Each listing is usable without creating an account or leaving an email.

Live · MIT

Auto Model Router

Suggest the lightest sufficient model tier, then wait for you to confirm. Watch an illustrative example flow on the tool page — not a live IDE — then install the skill or leave optional feedback. Email is never required.

More coming

Next tools stay unlisted until they exist.

Possible later directions include context-lean companions and other agent-usage helpers. Nothing else is named or linked here until it is public and usable.

Need a custom dashboard or workflow for your business? That is a client service, not this tools shelf. Auto Model Router feedback and related-tool emails are opt-in only.