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prompt-optimizer

linshenkx/prompt-optimizer

An AI prompt optimizer for writing better prompts and getting better AI results.

GraphCanon updated 5d · GitHub synced 5d

33k stars3.9k forksLast push 1w TypeScript Other

Decision brief

prompt-optimizer enhances the quality of user-generated prompts meant for large language models (LLMs), written in TypeScript and falls under the categories of Developer Tools and Evaluation & Observability.

Good fit when

  • When developing applications that rely heavily on accurate responses from LLMs, using prompt-optimizer can refine your prompts to generate more precise outputs.
  • For developers who are looking for a tool specifically built in TypeScript, ensuring seamless integration within their existing TypeScript project environments.

Avoid when

  • If you work with languages other than TypeScript or require a language-specific optimization not available in prompt-optimizer’s framework.
  • In scenarios where the quality of AI responses is satisfactory and no significant improvement through prompt refinement is anticipated, investing time in using this tool may not be beneficial.
Pricing:
unknown - The license information indicates an 'Other' category, suggesting a non-standard licensing model that could be open-source or involve alternative arrangements. Without specific pricing details, the 'P
Requirements:
Being written in TypeScript requires users to have a compatible environment that can handle this language.

Observed Jul 11, 2026 · Source: enrich:decision_facts

Verify the decision

Adoption

Package downloads where a registry match exists. GitHub stars (33,144) are secondary evidence.

npm downloads (30d)
26·npm downloads API·5d

Maintenance and security

Full trust report
Maintenance
Very active (2d since push)
As of 5d
Provenance
Not a fork · Personal account
As of 5d
Security (OSV)
No lockfile
As of 1mo

Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.

Install

npm install prompt-optimizer
npm

How it fits your stack(8)

Typed graph edges - alternatives, integrations, successors, and dependencies. Ranked by relationship type, not raw GitHub stars.

Related

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Similar tools

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Evidence and technical details

Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.

Overview

A tool focused on improving user-generated prompts to enhance the quality of responses from AI systems, particularly those involving large language models (LLMs).

Capability facts

Deploy
Self-host

Source: dockerfile:Dockerfile · Aug 16, 2026

Docker
Dockerfile present

Source: dockerfile:Dockerfile · Aug 16, 2026

MCP server
No MCP server detected

Source: repo_scan · Aug 16, 2026

Languages
typescript, javascript

Source: github.language+package.json · Aug 16, 2026

Categories

Tags

README

2. Web Deployment

Vercel Deployment

Method 1: One-click deployment to your own Vercel:

Method 2: Fork the project and import to Vercel (Recommended):

  • First fork the project to your GitHub account
  • Then import the project to Vercel
  • This allows tracking of source project updates for easy syncing of new features and fixes
  • Configure environment variables:
    • ACCESS_PASSWORD: Set access password to enable access restriction
    • VITE_OPENAI_API_KEY etc.: Optional private-deployment model settings. Do not preconfigure API keys on public frontend deployments because VITE_* values are exposed in browser assets.

For more detailed deployment steps and important notes, please check:

  • Vercel Deployment Guide
  • Cloudflare Deployment Guide

Cloudflare Deployment

Use the Deploy to Cloudflare button for the quickest public-repository setup. It creates a repository under your GitHub/GitLab account and deploys with Workers Builds. For private repositories or stricter repository-access control, import your own repository manually; keep the default deploy commands and clear the build command if Cloudflare auto-fills pnpm run build, because wrangler.jsonc builds the Web frontend and publishes packages/web/dist as static assets.

For access control and analytics on Cloudflare, configure Cloudflare Access and Cloudflare Web Analytics in the Cloudflare dashboard. No frontend dependency or application-code change is required.


4. Install Chrome Extension

  1. Install from Chrome Web Store (may not be the latest version due to approval delays): Chrome Web Store
  2. Click the icon to open the Prompt Optimizer

5. Docker Deployment

Click to view Docker deployment commands ```bash

6. Docker Compose Deployment

Click to view Docker Compose deployment steps ```bash

Because the compose file is under docker/, pass the root .env explicitly.


For downloaded .dmg files (run before installation)

xattr -rd com.apple.quarantine ~/Downloads/PromptOptimizer-*.dmg


After running the command, you can open the application normally.

</details>

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## 📄 License

This project is licensed under [AGPL-3.0](LICENSE).

**In simple terms**: You can freely use, modify, and commercialize this project, but if you turn it into a website or service for others, you must share your source code.

<details>
<summary>👉 Click for detailed explanation</summary>

**What you can do:**
- ✅ Personal use, learning, and research
- ✅ Internal company use (not offering public services)
- ✅ Modify code for commercial projects
- ✅ Charge for products or services

**What you must do:**
- 📖 If distributing software or offering network services, disclose source code
- 📝 Preserve original author's copyright notices

**Core principle**: Commercial use is allowed, but not closed-source.

</details>

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For agents

This page has a .md twin and JSON over the API.

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