{"repo":"gauravvij/AutoPrompter","free":true,"listed":false,"github":"https://github.com/gauravvij/AutoPrompter","clone":"git clone https://github.com/gauravvij/AutoPrompter.git","description":"AutoResearch + PromptFoo = AutoPrompter. Run it with Neo AI Engineer","language":"Python","stars":56,"topics":["ai-agents","autoresearch","claude-code","llm","neo","prompt","prompt-engineering","skills","promptfoo"],"license":null,"category":"ai-agents","readme_excerpt":"AutoPrompter: Autonomous Prompt Optimization System AutoPrompter is an autonomous system designed to iteratively improve LLM prompts through a closed-loop optimization process. It merges the validation and metrics capabilities of tools like promptfoo with the iterative improvement logic of autoresearch . System Architecture The system operates in a continuous loop where an Optimizer LLM refines prompts for a Target LLM based on empirical performance data. 1. Dataset Generation : The Optimizer LLM (Gemini 3.1 Flash - customizable through config.yaml) generates a synthetic dataset of input/output pairs based on the task description. 2. Iterative Improvement : The Target LLM (Qwen 3.5 9b) is tested against the current prompt using the generated dataset. Performance is measured using a defined metric (Accuracy, F1, Semantic Similarity, etc.). The Optimizer LLM analyzes failures and successes to generate a refined prompt. 3. Experiment Ledger : Every iteration is recorded in a persistent ledger to prevent duplicate experiments and track progress. 4. Context Management : The system manages the history of experiments to provide the Optimizer LLM with relevant context without exceeding window limits. Core Components - Optimizer LLM : google/gemini-3.1-flash-lite-preview (via OpenRouter) - Target LLM : qwen/qwen3.5-9b (via OpenRouter) - Metrics : Automated evaluation against expected outputs. - Ledger : JSON-based tracking of all experiments. Installation 1. Clone the repository: 2. C","default_branch":null,"files":null,"tree":[],"storefront":"/r/gauravvij","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/gauravvij/AutoPrompter/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}