workflowstacks
automation

Streamline LLM Ops with AgentA

Founders, get prompt management and evaluation in one place with AgentA, backed by 4.3k+ GitHub stars.
4,484 stars630 forksTypeScriptHealth Score 9/10Updated 8/17/2026100% free · open source
What it does

AgentA provides a comprehensive platform for managing and evaluating large language models (LLMs) through prompt management, LLM evaluation, and observability tools.

Install / run
git clone https://github.com/Agenta-AI/agenta.git
When to use it
  • •When you need to manage and optimize prompts for your LLM-based application
  • •When evaluating the performance of different LLMs for your specific use case
  • •When requiring detailed observability into your LLM's behavior and performance metrics
Quick start
  1. 1Run `npm install` in the cloned repository to set up the required dependencies
  2. 2Start the AgentA platform using `npm run start`
  3. 3Access the AgentA web interface at `http://localhost:3000` to begin managing prompts and evaluating LLMs
  4. 4Configure your LLMs and prompts in the `config.json` file or through the web interface
  5. 5Use the `prompt.playground` endpoint to test and refine your prompts
Ready-to-paste prompt
curl -X POST 'http://localhost:3000/prompt.playground' -H 'Content-Type: application/json' -d '{"prompt": "What is the capital of France?"}'
Heads up: Ensure you have Node.js version 16 or higher installed, as AgentA requires this version for compatibility
Saves to your device

Topics

agent-builder
agent-observability
agent-orchestration
agent-workspace
agentic-ai
ai-agent
ai-agents
ai-automation
ai-coworker
ai-skills-manager
ai-workflow-builder
harness
mcp
open-source
self-hosted
workflow-automation
What's inside — free to inspect
No purchase needed

Read the entire source before you build — unlike paid marketplaces that hide it behind a buy button.

20
top-level files
17
folders
486.7M
source size
Other
license
Key files
.pre-commit-config.yaml
AGENTS.md
README.cn.md
README.ja.md
README.kr.md
README.md
File tree
.agents/
.claude/
.github/
.husky/
antd-inventory/
api/
benchmarks/
clients/
docs/
ee/
examples/
hooks/
hosting/
sdks/
services/
web/
website/
.all-contributorsrc
.better-commits.json
.coderabbit.yaml
.dockerignore
.gitignore
.gitleaks.toml
.gitleaksignore
Quick Actions
Details
Creator
Agenta-AI
Language
TypeScript
Category
automation
Published
4/26/2023

Are you the creator of this tool? Claim your listing → and earn 85% of every sale.

Related skills

More automation tools founders pair with this one.

automation★ 202,660
n8n: Automate Workflows
Streamline tasks with n8n, a fair-code automation platform for founders, with 191k+ GitHub stars.
automation★ 152,739
Langflow: AI-Powered Automation
Build AI-powered agents with Langflow. For founders needing automation.
automation★ 115,543
MoneyPrinterTurbo: AI Video Automation
Generate short videos with one click using AI. For founders needing automation.
automation★ 90,531
Fast Design with Open-Design
Get native app design with web, desktop, mobile prototypes. For founders needing local-first design tools.
automation★ 90,116
Core: Local Home Automation
Founders get private home automation with Core. For IoT startups.
automation★ 79,709
deer-flow: Automate Tasks
Founders automate tasks with deer-flow, a Python SuperAgent harness. Simplify workflows with this open-source tool.