Agent Friendly Code

excalidraw/excalidraw

GitHub
https://github.com/excalidraw/excalidraw

Virtual whiteboard for sketching hand-drawn like diagrams

  • canvas
  • collaboration
  • diagrams
  • drawing
  • hacktoberfest
  • productivity
  • whiteboard
Stars:
135.1k
Language:
TypeScript
Default branch:
master
Last scored:
Overall

At a glance

Rank
#37 of 401
Top 9% · #7 of 82 TypeScript repos
Checks passed
9 of 17
Full list below
Best set up for
Claude Code
Score 92.1
Needs most work for
Cursor
Biggest fix: Cursor rules (.cursor/rules) (+11.5 pts)

What it has

What it's missing

What to fix first

Pick an AI agent

Showing fixes for Claude Code

  1. 1
    Test suite
    Add a tests/ (or test/, __tests__/, spec/) directory with runnable tests. Document how to run them in AGENTS.md.
    +3.9 pts
  2. 2
    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).
    +2.6 pts
  3. 3
    Manageable size
    If possible, split into smaller modules or carve out a focused entry path. Document where to start in AGENTS.md.
    +1.3 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 →

Claude Code
#20 of 401
92.1
  • ~AGENTS.md / CLAUDE.md
  • ~Test suite
  • ✓Reproducible dev env
Codex
#38 of 401
88.4
  • ~AGENTS.md / CLAUDE.md
  • ✓README
  • ~Test suite
Kimi Code CLI
#42 of 401
87.3
  • ~AGENTS.md / CLAUDE.md
  • ~Test suite
  • ✓Dependency manifest
Pi
#41 of 401
87.1
  • ~AGENTS.md / CLAUDE.md
  • ~Test suite
  • ✓Linter / formatter config
Devin
#31 of 401
85.6
  • ✓Reproducible dev env
  • ✓Dependency manifest
  • ~Test suite
OpenHands
#21 of 401
80.9
  • ✓CI configuration
  • ✓Dependency manifest
  • ✓Reproducible dev env
Aider
#23 of 401
79.7
  • ✗.aider.conf.yml
  • ✓Linter / formatter config
  • ~Test suite
Gemini CLI
#39 of 401
79.2
  • ✗GEMINI.md
  • ✓README
  • ~Test suite
Cursor
#48 of 401
78.7
  • ✗Cursor rules (.cursor/rules)
  • ✓README
  • ✓Type configuration

Does excalidraw/excalidraw 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
AGENTS.md (new tab) · 372 characters
Agent-specific files
None: no GEMINI.md, .cursor/rules, .openhands/setup.sh, .aider.conf.yml or .agents/skills
Repos that have one
62 of 82 TypeScript repos · 221 of 401 repos on the leaderboard · See examples →

All 17 checks · 9 passed

Skills (.agents/skills)· 0% pass
No .agents/skills/<name>/SKILL.md
AGENTS.md / CLAUDE.md· 80% pass
File exists (372 characters)
AGENTS.md
.aider.conf.yml· 0% pass
No .aider.conf.yml at repo root
CI configuration· 100% pass
12 GitHub Actions workflows
.github/workflows
CONTRIBUTING guide· 100% pass
Guide present
CONTRIBUTING.md
Cursor rules (.cursor/rules)· 0% pass
No .cursor/rules/*.mdc or .cursorrules
Dependency manifest· 100% pass
Manifest present
package.json
Reproducible dev env· 100% pass
2 env artifacts (Dockerfile, docker-compose.yml)
Dockerfile
GEMINI.md· 0% pass
No GEMINI.md at repo root
License file· 100% pass
License present
LICENSE
Linter / formatter config· 100% pass
Config detected
.eslintrc.json
.openhands/setup.sh· 0% pass
No .openhands/setup.sh
Pre-commit / git hooks· 100% pass
Hook framework configured
.husky
README· 100% pass
README detailed (7,709 characters)
README.md
Manageable size· 80% pass
1283 files
Test suite· 70% pass
Test files detected (excalidraw-app/tests/LanguageList.test.tsx)
excalidraw-app/tests/LanguageList.test.tsx
Type configuration· 100% pass
Type config present
tsconfig.json

How excalidraw/excalidraw compares

vs leaderboard average
17.5 pts above
Average 66.8
vs TypeScript average
13.1 pts above
Average 71.2
Stars among TypeScript repos
#7 of 82

Missing here, and how many repos have it

  • Skills (.agents/skills) · passed by 17% of leaderboard repos, 30% of TypeScript repos
  • Cursor rules (.cursor/rules) · passed by 4% of leaderboard repos, 13% of TypeScript repos

Passes checks most repos miss

  • Reproducible dev env · only 22% of repos pass it
  • Pre-commit / git hooks · only 29% of repos pass it

One fix for the most agents: Test suite would raise the score for all 9 agents, by up to 4.2 points.

Similar repos

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All TypeScript repos →

Same topics, any language

Repos tagged with the same GitHub topics, most shared first.

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Agent friendly score for github/excalidraw/excalidraw
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