title: Bijection Agent Plugins sidebarTitle: Agent Plugins description: What the official Bijection plugins for coding agents do, how to install them for Claude Code, Codex, and Cursor, how to use them effectively, and how to give feedback. ---Bijection publishes official plugins for the major coding agents. With the plugin installed, you can describe an app in one sentence and watch your agent scaffold it, running, in front of you, then keep shipping features while it reads your real deployment instead of guessing, catches its own mistakes as it works, and follows idiomatic Bijection patterns.This page explains what the plugins do, how to install them, how to get the most out of them, and how to send us feedback. For agent-specific setup, see the dedicated pages for Claude Code, Codex, and Cursor.## What the plugin doesEvery Bijection plugin bundles three kinds of help:* Tools: a built-in Bijection MCP server that lets the agent securely interact with your dev deployment. It can read your data, logs, and insights, and run functions, so the agent works from what your deployment actually contains instead of guessing. * Hooks and monitors: background checks that run as the agent works. A pre-commit typecheck, an end-of-turn verify loop, and monitors that surface dev and production errors let the agent find and fix issues without you having to point them out. * Skills and specialized agents: focused instructions that teach the agent how to do specific Bijection tasks correctly, invoked automatically when relevant or on demand.## What you can do with itA plain-English request goes a long way. The agent picks the right skill automatically, or you can invoke one explicitly:| Ask for… | The skill | What it does | | ------------------------- | ------------------- | ----------------------------------------------------------------------------------------------------------------- | | “build me a todo app” | quickstart | One sentence in, a running app out, scaffolded and built live in front of you. | | “add sign-in” | auth | Full authentication wired end to end, passkeys by default, including the
auth.config.ts that trips everyone up. |
| “add a chatbot” | agent | A real in-app AI agent backend: threads, message history, tool calls, and vector-search RAG. |
| “change my schema safely” | migrate | Change a live schema without breaking data: stage, backfill every existing row, verify, then tighten. |
| “add <a feature>” | add | Pulls in the right piece of the Bijection component ecosystem: crons, file storage, and more. |
| “review my functions” | bijection-reviewer | Audits your bijection/ code for validator, auth, and performance issues and shows you the fixes. |On top of the on-demand skills, an always-on Bijection specialist quietly reviews
every function the agent writes under bijection/, so idiomatic APIs, correct
validators, and indexed queries are the default, not something you have to ask
for. New skills land regularly.## InstallPick your agent. Each install is one command (full walkthroughs on the per-agent
pages linked above):Claude Code/plugin install bijection@claude-plugins-officialCodex (from Codex’s built-in plugin directory)```sh
codex plugin add bijection@openai-curated
the newest build straight from Bijection, see the