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Fixie Website Full Guide (2026)

Platform for building and hosting conversational AI agents.

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3.0 (AI Aggregated)
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Updated May 26, 2026

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Introduction

Fixie provides a browser-native environment for the full lifecycle management of conversational AI agents, from initial prompt engineering and function definition to deployment and real-time monitoring. It streamlines the process for developers to build, test, and host AI agents that interact via web-accessible APIs or embedded chat interfaces, focusing on rapid iteration and operational stability for production-grade conversational experiences.

Key Features

Core Capabilities

1

Agent Definition Studio: Browser-based interface for prompt engineering, tool orchestration, and memory configuration

2

Function Integration Gateway: Connect custom code or external APIs as agent tools via declarative manifest

3

Agent Deployment Endpoints: Automated provisioning of web-accessible API endpoints for each agent

4

Version Control & Rollback: Manage agent iterations with built-in versioning and one-click deployment rollback

Additional Details

1

Interactive Chat Playground: Real-time testing environment for agent responses and tool execution

2

Conversation Log Explorer: Detailed transcript review and debugging interface for agent interaction

3

Web SDK for Embeds: Client-side library for embedding agents directly into web application

4

Prompt Template Library: Curated collection of starter prompts and agent architectures for common use case

Use Cases

For Developers

Rapid Prototyping of AI-Powered Web Assistant

AI engineers can quickly define, integrate tools, and deploy conversational agents as web services without managing underlying infrastructure, enabling fast iteration on new AI features for web application

How to Use Fixie

Create a New Agent and Configure its Prompt

Navigate to the 'Agents' section, click 'New Agent,' and use the browser-based editor to define the agent's system prompt, persona, and initial instruction

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