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prompt-optimizer vs paperclip
prompt-optimizer and paperclip share 5 technologies: Vite, Express, OpenAI, MCP, and Anthropic. Both are written in TypeScript.
What they share and what sets them apart
linshenkx
prompt-optimizer
An AI prompt optimizer for writing better prompts and getting better AI results.
TypeScript40.1kRead on October 31, 2026, at commit 5951bd4What is prompt-optimizer built with?paperclipai
paperclip
The open-source app everyone uses to manage agents at work
TypeScript109kRead on October 30, 2026, at commit 198218bWhat is paperclip built with?In common
Only in prompt-optimizer
Only in paperclip
Side by side
prompt-optimizerpaperclip
SizeLines written by people and agents, without generated ones; code files, without tests.
prompt-optimizer309,080 lines written784 code files
paperclip2,989,154 lines written4,868 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
prompt-optimizer0.8% of its commits signed by AIWith Claude Code and Jules
paperclip17.6% of its commits signed by AIWith Claude Code, Codex, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
prompt-optimizerLast push October 30, 2026990 commits40,112 stars
paperclipLast push October 30, 20265,650 commits108,962 stars
TestsThe files that test the code, and the share of code files a test imports.
prompt-optimizer476 test files47.3% of its code files have a test that imports them
paperclip4,146 test files59.2% of its code files have a test that imports them
Frequently asked questions
Which is bigger, prompt-optimizer or paperclip?
paperclip, with 2,989,154 lines written in 4,868 code files; prompt-optimizer has 309,080 in 784.
Which has more GitHub stars, prompt-optimizer or paperclip?
paperclip, with 108,962 stars; prompt-optimizer has 40,112.
The proof: paperclipai/paperclip on GitHub
Which has more tests, prompt-optimizer or paperclip?
paperclip, with 4,146 test files; prompt-optimizer has 476.
Which was updated more recently, prompt-optimizer or paperclip?
Both got their last push on October 30, 2026.
The proof: paperclipai/paperclip's commits on GitHub
Which has more commits signed by AI, prompt-optimizer or paperclip?
paperclip: an AI signed 17.6% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot; in prompt-optimizer, 0.8%.
The proof: the commits each tool signed in paperclipai/paperclip
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