Documentation

Welcome to the Merlin documentation. Merlin is a spec-driven AI agent runner built on fledge and spec-sync: you give it specs, it writes code that matches them, then it verifies the result before reporting done.

New here? Start with Introduction and Getting Started. Looking for live provider data? View the live benchmarks dashboard ↗ on Merlin's site.

Getting Started

Install the beta app, configure a provider, and run your first task.

• Introduction
• Getting Started

User Guide

Day-to-day operation: config, slash commands, spec-aware planning, verification, memory, and the 1.0 gate.

• Configuration
• Slash Commands
• Spec-aware Planning
• Verification & Retries
• Memory & AlgoChat
• Cancellation
• Benchmarks
• 1.0 Performance Gate

Architecture

How Merlin works inside: the agent loop, providers, the plugin system, and spec-sync.

• Architecture Overview
• Agent Loop
• LLM Providers
• Plugin System
• Spec Sync Integration

Plugins

Write your own fledge plugin, browse the bundled set, and read the fledge-v1 protocol.

• Plugin Authoring Guide
• Internal Plugins
• The fledge-v1 Protocol

Reference

Detailed reference for the CLI, the [merlin] config block, and module specs.

• CLI Reference
• Configuration Reference
• Module Specs

Project

Curated changelog and license.

• Changelog
• License