charmbracelet/bubbletea

GitHub
https://github.com/charmbracelet/bubbletea

A powerful little TUI framework 🏗

Stars:
45.6k
Language:
Go
Default branch:
main
Last scored:
Overall

At a glance

Rank
#302 of 401
#36 of 40 Go repos
Checks passed
7 of 17
Full list below
Best set up for
Aider
Score 62.0
Needs most work for
OpenHands
Biggest fix: Reproducible dev env (+10.0 pts)

What it has

What it's missing

What to fix first

Pick an AI agent

Showing fixes for Claude Code

  1. 1
    AGENTS.md / CLAUDE.md
    Add an AGENTS.md covering project goals, layout, setup commands, and conventions. Aim for 800+ chars of real guidance (not boilerplate).
    +13.2 pts
  2. 2
    Reproducible dev env
    Add a Makefile or devcontainer or Dockerfile so the agent can set up the project in one command.
    +11.8 pts
  3. 3
    CONTRIBUTING guide
    Add CONTRIBUTING.md describing branch naming, commit style, test commands, and the PR process.
    +5.3 pts

Score for each AI agent

Each agent weighs the checks by its own docs. Under each score are its top three. How each agent is scored →

Aider
#236 of 401
62.0
  • ✗.aider.conf.yml
  • ✓Linter / formatter config
  • ~Test suite
Codex
#306 of 401
61.5
  • ✗AGENTS.md / CLAUDE.md
  • ✓README
  • ~Test suite
Claude Code
#314 of 401
60.5
  • ✗AGENTS.md / CLAUDE.md
  • ~Test suite
  • ✗Reproducible dev env
Pi
#287 of 401
60.4
  • ✗AGENTS.md / CLAUDE.md
  • ~Test suite
  • ✓Linter / formatter config
Cursor
#248 of 401
59.7
  • ✗Cursor rules (.cursor/rules)
  • ✓README
  • ✓Type configuration
Gemini CLI
#283 of 401
57.9
  • ✗GEMINI.md
  • ✓README
  • ~Test suite
Kimi Code CLI
#314 of 401
57.7
  • ✗AGENTS.md / CLAUDE.md
  • ~Test suite
  • ✓Dependency manifest
Devin
#325 of 401
57.5
  • ✗Reproducible dev env
  • ✓Dependency manifest
  • ~Test suite
OpenHands
#328 of 401
55.3
  • ✓CI configuration
  • ✓Dependency manifest
  • ✗Reproducible dev env

Does charmbracelet/bubbletea have agent instructions?

An AGENTS.md (or CLAUDE.md) at the root tells AI coding agents how to build, test and work in the repo. A few agents also read a file of their own.

AGENTS.md / CLAUDE.md
None at the root (no AGENTS.md, CLAUDE.md, AGENT.md, .claude/CLAUDE.md or .claude/AGENTS.md)
Agent-specific files
None: no GEMINI.md, .cursor/rules, .openhands/setup.sh, .aider.conf.yml or .agents/skills
Repos that have one
23 of 40 Go repos · 221 of 401 repos on the leaderboard · See examples →
Get a starter AGENTS.md

From the files the checks found. Fill in the commands, then commit it at the root.

# AGENTS.md

Guidance for AI coding agents working in charmbracelet/bubbletea. A powerful little TUI framework 🏗. Written mainly in Go.

## Where things are

- Dependencies are declared in `go.mod`.
- Test files are spread through the tree, e.g. `commands_test.go`.
- Lint and format rules are configured in `.golangci.yml`.
- CI is defined in `.github/workflows`; read it for the exact install, lint and test steps.

## Commands

<!-- Fill in the exact commands CI runs. -->
- Install: TODO
- Test: TODO
- Lint: TODO

All 17 checks · 7 passed

No .agents/skills/<name>/SKILL.md
No agent instructions file found
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
7 GitHub Actions workflows
No CONTRIBUTING file
No .cursor/rules/*.mdc or .cursorrules
Manifest present
No Makefile / devcontainer / Docker / equivalent found
GEMINI.md· 0% pass
No GEMINI.md at repo root
License file· 100% pass
License present
Config detected
No .openhands/setup.sh
No pre-commit / husky / lefthook found
README· 100% pass
README detailed (14,791 characters)
Manageable size· 100% pass
217 files
Test suite· 70% pass
Test files detected (commands_test.go)
Type configuration· 100% pass
Typed language (Go)

How charmbracelet/bubbletea compares

vs leaderboard average
7.6 pts below
Average 66.8
vs Go average
11.8 pts below
Average 71.0
Stars among Go repos
#19 of 40

Missing here, and how many repos have it

  • CONTRIBUTING guide · passed by 86% of leaderboard repos, 88% of Go repos
  • Pre-commit / git hooks · passed by 29% of leaderboard repos, 13% of Go repos
  • Reproducible dev env · passed by 22% of leaderboard repos, 40% of Go repos

Passes checks most repos miss

  • Manageable size · only 16% of repos pass it

One fix for the most agents: AGENTS.md / CLAUDE.md would raise the score for all 9 agents, by up to 13.3 points.

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Agent friendly score for github/charmbracelet/bubbletea
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Check the score on every pull request

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