Close the eval-to-improvement loop for promptfoo. Automatically evaluate, identify low-scoring prompts, rewrite with any LLM, and re-evaluate.
Cloudflare Workers MCP server wrapper: ai-prompt-optimizer
A prompt optimizer function designed as a tagged template literal.
Professional cloud-based MCP server for AI-powered prompt optimization with intelligent context detection, Bayesian optimization, AG-UI real-time optimization, template auto-save, optimization insights, personal model configuration via WebUI, team collabo
A code-first prompt optimizer, session memory layer, and downstream model router for Claude CLI and agentic LLM workflows.
Package for optimizing your GraphQL operations relay style.
AI-powered prompt optimizer CLI with BYOK (Bring Your Own Key) support for OpenAI, Anthropic, Google Gemini, xAI, and DeepSeek
MCP server for AI prompt optimization via small/cheap LLMs
Autonomous prompt optimizer using the Karpathy autoresearch pattern
Advanced cross-platform prompt optimization with MCP integration and 120+ optimization rules
A set of utils for faster development of GraphQL tools
The control plane for AI prompts — deterministic scoring, policy enforcement, audit & governance via MCP. Free tier included.
Genetic-Pareto prompt optimizer to evolve system prompts from a few rollouts with modular support and intelligent crossover
Regular Expressions parser in JavaScript
A Vite plugin to optimize your image assets using Sharp.js and SVGO
Autonomous prompt optimizer using the Karpathy autoresearch pattern
Node adapter for RequireJS, for loading AMD modules. Includes RequireJS optimizer

OCI NodeJS client for Optimizer Service
Server-side rendering for AMPs.
This library will optimize the AsyncAPI specification file.
AWS SDK for JavaScript Compute Optimizer Client for Node.js, Browser and React Native
Improve Pi prompt/KV cache hit rates with stable prompts, OpenAI-compatible cache keys, proxy compat warnings, and footer cache stats.
Utils for Electron main process.
Multi-prompt Instruction Proposal Optimizer — automated prompt optimization
GEPA: Reflective Prompt Evolution — a Rust implementation of the genetic-Pareto prompt optimizer
Multi-prompt Instruction Proposal Optimizer — automated prompt optimization
Multi-prompt Instruction Proposal Optimizer — automated prompt optimization
Multi-prompt Instruction Proposal Optimizer — automated prompt optimization
Multi-prompt Instruction Proposal Optimizer — automated prompt optimization
Multi-prompt Instruction Proposal Optimizer — automated prompt optimization
Multi-prompt Instruction Proposal Optimizer — automated prompt optimization
Rust SDK for Synth AI - serverless post-training APIs
Rust core for Synth AI SDKs - API client, streaming, tracing, and tunnels
Prompt optimization and continual learning for AI agents
A unified Rust library for connecting to multiple AI APIs with streaming, conversations, and parallel execution
A coding agent that learns from its own performance using GEPA prompt optimization running in the background.
CTON provides a JSON-compatible, token-efficient text representation optimized for LLM prompts.
Contentful API wrapper library exposing an ActiveRecord-like interface