Home/Developer Tools/prompt-optimizer

prompt-optimizer

linshenkx/prompt-optimizer

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

GitHub Website

GraphCanon updated Sep 20, 2026 · GitHub synced Sep 20, 2026

86views this month

35k stars4.1k forksLast push Sep 11, 2026 TypeScript Other

Decision brief

prompt-optimizer is a TypeScript-based tool for enhancing AI prompts to achieve better AI-generated outcomes. It supports deployment via Vercel and Cloudflare, and can be installed as a Chrome extension.

Good fit when

When you need to improve the quality of AI-generated content by refining your prompts, especially if you are working with TypeScript and prefer deployment options like Vercel or Cloudflare.
If you require a tool that allows for easy tracking of updates and syncing of new features through forking and importing to Vercel, which is not as straightforward with some competitors.

Avoid when

If you are looking for a tool that does not require setting up environment variables for access control or API keys, as prompt-optimizer mandates configuring `ACCESS_PASSWORD` and optionally `VITE_*`.
When you need a tool that is not licensed under AGPL-3.0, which requires sharing source code if you offer network services or distribute software.

Pricing:: freemium - Free to use and modify, but commercial use requires sharing the source code.
Requirements:: Min 1 GB RAM; Requires Docker; Requires setting up environment variables for access control and optional API keys.; Supports deployment via Vercel and Cloudflare, and can be installed as a Chrome extension.

Observed Sep 18, 2026 · Source: enrich:decision_facts

prompt-optimizer alternatives Trust report

prompt-optimizer vs promptfoo

Verify the decision

Adoption

Package downloads where a registry match exists. GitHub stars (34,977) are secondary evidence.

npm downloads (30d): 57·npm downloads API·Sep 18, 2026

Maintenance and security

Full trust report

Maintenance: Active (7d since push); As of Sep 18, 2026
Provenance: Not a fork · Personal account; As of Sep 18, 2026
Security (OSV): No lockfile; As of Sep 18, 2026

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.

Alternative

promptfoo

Both Prompt Optimizer and promptfoo are tools focused on evaluating and enhancing the effectiveness of prompts used with LLMs, albeit through different methodologies.

alternative

Integrates

botpress

Botpress is an open-source hub for building and deploying GPT/LLM agents, which could potentially utilize Prompt Optimizer to enhance the effectiveness of prompts used by these agents.

integrates

paper-qa

PaperQA2 can benefit from the prompt optimization offered by Prompt Optimizer to deliver more precise and effective responses in scientific document queries.

integrates

composio

While Composio focuses more on building AI agents that turn intent into action, Prompt Optimizer aims at improving the quality of prompts. Both are related in the broader ecosystem of LLM applications.

agents-towards-production

The guide covers building production-grade GenAI agents, which might potentially benefit from using Prompt Optimizer to enhance prompt effectiveness and thereby the agent's performance.

WeKnora

Open-source LLM knowledge platform for creating a queryable RAG, autonomous reasoning agent, and self-maintaining Wiki.

Relationship graph

Optional deeper exploration of typed edges and category neighbours.

Similar tools

Same-category neighbours not already linked as typed edges.

prompts.chat

Share, discover, and collect prompts from the community

171k★

awesome-generative-ai-guide

A one stop repository for generative AI research updates, interview resources, notebooks and much more!

29k★

awesome-ai-apps

A curated list of AI applications showcasing RAG, agents, and workflows.

16k★

Evidence and technical details

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

Overview

A tool for optimizing AI prompts to improve the quality of AI-generated results.

Capability facts

Deploy: Self-host
Source: dockerfile:Dockerfile · Sep 18, 2026
Docker: Dockerfile present
Source: dockerfile:Dockerfile · Sep 18, 2026
MCP server: No MCP server detected
Source: repo_scan · Sep 18, 2026
Languages: typescript, javascript
Source: github.language+package.json · Sep 18, 2026

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...

For agents

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

/tools/linshenkx-prompt-optimizer.md GET /api/graphcanon/tools/linshenkx-prompt-optimizer GET /api/graphcanon/graph?tool=linshenkx-prompt-optimizer