Plugin marketplace for Clojure AI context in VS Code Copilot and Cursor: agents, skills, and workflows for REPL-first interactive programming with Calva Backseat Driver.
Note
Plugins contain agents and skills. Both types of content are lazy loaded by the agent, so they will not hurt your agents context window just by being there. They will only add some little description so that the agent knows when to load them.
The minimal starter-pack, IMO, is the clojure and clojure-editor plugins, and the clojure instructions. (There is some cross-referencing going on between these.) Also IMO, you need the babashka, and epupp, plugins.
| Plugin | Description | Contents |
|---|---|---|
| babashka | Babashka scripting and bb.edn task skills for idiomatic Babashka development. | Skills: babashka, babashka-tasks |
| clojure | REPL-first Clojure development — general agent and skill for any dialect and runtime; pairs with clojure-editor for safe edit delegation. | Agent: clojure · Skill: clojure |
| clojure-editor | Subagent for editing Clojure files using Backseat Driver structural editing tools. | Agents: clojure-editor, non-clojure-editor |
| epupp | Browser tampering and userscript development with Epupp (ClojureScript/Scittle in the browser). | Skill: epupp |
| squint | Squint ClojureScript development — compilation, REPL workflow, debugging, and tooling for squint.edn projects. | Skill: squint |
Instructions can't be bundled in plugins — install them separately:
| Instruction | Description | Install |
|---|---|---|
clojure |
Tiny. Nudge to help the Agent decide to load the Clojure skill |
Installation looks a bit different depending on platform. You can also copy the content of anything you want on your machine(s) from this repo and configure manually in VS Code or Cursor.
To install the Marketplace and e.g. the clojure plugin:
- Install/configure Awesome Backseat Driver as a provider of plugins:
- From the VS Code command palette: Chat: Install Plugin from Source
- Paste: https://github.com/BetterThanTomorrow/awesome-backseat-driver
- Select clojure

- You will also want to installing the clojure-editor plugin:
- From the VS Code command palette: Chat: Plugins
- Append plugin name in the search box, e.g. clojure-editor
- Click Install
Instructions and prompts have install buttons in the rendered markdown from this site. (I recommend consolidating all Copilot config to ~/.copilot/, but that's me.)
From Cursor Settings -> Plugins paste the link to this repo (https://github.com/BetterThanTomorrow/awesome-backseat-driver) in the Search or Paste Link text input box. The plugins will be listed:
Click a plugin and then click Add to Cursor.
Once installed, you can ask the agent to explain what a plugin brings, by clicking the Try in Chat button.
The Calva Backseat Driver extension provides the foundational tooling layer of instructions so that the agent can and knows how to do REPL evaluation, structural editing, symbol lookup, etcetera. Install it from the VS Code Marketplace.
This marketplace (as the Copilot team terms it) provides
- More optinonated instructions for the AI to produce high quality Clojure code and use the REPL effectively.
- More specific information around this or that Clojure dialect or runtime, or this or that library or framework / tool / etcetera.
- More opinionated instructions about the use of subagents, etecetera
To make sense of what the content of this repository offers, you may want to check out some of these resources:
- Overview | Customization concepts
- Custom instructions | Prompt files | Custom agents | Agent skills | Agent plugins | Troubleshooting
Start here: https://cursor.com/docs/plugins
This repo will mature both in terms of its content and structure. Right now it is very raw and maybe not the easiest to contribute to (and certainly not to maintain). Please don't let that stop you from trying to contribute. 😀
Development happens on the next branch. Releases merge next into master (fast-forward only).
Copilot manifests under .github/plugin/ are the source of truth. Cursor manifests under .cursor-plugin/ are generated only — never edit them by hand.
# after changing .github/plugin/ manifests or plugin content
bb generate-cursor-plugins
bb validate
git add .github/plugin/ .cursor-plugin/bb validate runs Copilot checks plus Cursor validation (path resolution, frontmatter policy, and L4 drift detection against committed .cursor-plugin/ files).
Generated .cursor-plugin/marketplace.json and plugins/*/.cursor-plugin/plugin.json follow Cursor’s plugin reference. Install or test from the same git repo URL as Copilot; Cursor reads the generated tree, not .github/plugin/.
bb validateChecks Copilot and Cursor plugin structure: required fields, referenced paths, frontmatter identifiers, and regeneration fidelity.
bb publishThis runs bb validate first, then validates preconditions (on next, clean tree, ahead of master, changelog has unreleased entries), shows a summary, and on confirmation pushes a [publish] marker commit. CI validates again, runs ci-release (which regenerates both manifest trees), validates once more, commits Copilot and .cursor-plugin/ artifacts, tags, creates a GitHub Release, and merges next into master.
You are welcome to encourage my work, using this link:

