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Understanding AI Agents

AI Agents in Zencoder are customizable, and sharable agents transforming how you code. Whether you’re using our prebuilt agents or creating custom ones, these intelligent agents can be called for selected code or entire files directly in your IDE, helping you automate repetitive tasks, maintain coding standards, and improve your overall development efficiency.

At the top of the AI Agents screen, you’ll find tabs that help you filter and navigate between different types of agents:

All

Shows all available agents

Zencoder

Displays prebuilt agents created by Zencoder (with the number indicating how many are available)

Custom

Shows your custom agents (with the number indicating how many you’ve created)

This categorization makes it easy to distinguish between default agents and your own custom creations.

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Creating and Managing AI Agents

1

Adding a New Agent

  1. Click the three dots menu (⋮) at the top right corner.
  2. Select Agents
  3. Click the Add custom agent button in the top right
2

Configuring an Agent

When adding or editing an agent, you’ll need to set these properties:

Basic Settings:

  • Name: A descriptive name for your agent (required)
  • Share: Control who can see and use this agent
    • Personal: Visible only to you
    • Shared: Visible to your entire organization (all users within your organization can share agents with others)

Configuration:

  • Command/Alias: The chat command to invoke your agent (required)
  • Instructions: Detailed prompt instructions that define your agent’s behavior (required)
  • Tools: Enable specific tools your agent can access
3

Instructions Format

Define clear instructions for your agent that explain its purpose and how it should operate. Here’s an example of instructions for a Repository Analyzer agent:

Consider the currently open project and repository. 
Understand its structure, mutual relations between files, folders, dependencies, and more. 
Please provide me with an in-depth structured understanding of this repo

Your instructions should be specific enough to guide the agent’s behavior, but also flexible enough to work across different contexts.

4

Tool Selection

Agents can access various tools to enhance their capabilities:

  • git
  • File Search
  • Full Text Search
  • Web Search
  • Fetch Webpage Content
  • Semantic Code Search
  • File Editor
  • Execute Shell Command
  • Gather Requirements
  • …

Simply click on the tools your agent should have access to in the Tools section.

5

Sharing Agents

If you’re an admin, you can share agents with your organization:

  1. When editing an agent, find the Share dropdown
  2. Choose between:
    • Personal: Visible only to you
    • Shared: Visible to the whole organization

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Using the Agents Marketplace

The Zencoder Agents Marketplace is constantly growing! We’re regularly adding new specialized agents to help with different aspects of your development workflow.

Explore Our Zen Agent Marketplace

Discover a growing collection of specialized agents to improve your development workflow

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Browsing the Marketplace

The marketplace contains specialized agents for various development tasks, from bug prevention to documentation generation. Visit the marketplace to explore all available agents.

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Using Agents from the Marketplace

Our Zencoder extension allows you to integrate powerful coding agents directly into your IDE. Follow these steps to browse and use agents from our Marketplace.

1

Browse Agents

Visit our Agents Marketplace to explore available agents. Browse through the list and select the one that best suits your development needs.

2

View Agent Details

Click on the agent to view its details, including:

  • Name
  • Description
  • Instructions
  • Tools required
3

Create a Custom Agent

  1. Open the Zencoder extension in your IDE.
  2. Click the three dots menu (⋮) at the top right corner.
  3. Select Agents to open the custom agent creation page.
  4. Click Add Custom Agent.
4

Configure the Agent

  • Name: Give your agent a unique name.
  • Instructions: Copy the instructions from the agent’s detail page on the Marketplace and paste them into the “Instructions” field.
  • Tools:
    • Open the Tools section in the extension.
    • Navigate to Manage Tools.
    • Search for the tools listed in the agent’s details and install them if needed.

Tool configuration is case-by-case. Follow the guidance provided in the agent’s description. There are no standardized patterns yet.

5

Finalize and Test

  • After configuring the agent with the name, command, instructions, and tools, save it.
  • You can now use this custom agent directly in your IDE for coding assistance.

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Contributing Your Own Agents

We encourage all users to contribute to the Agents Marketplace! Whether you’ve created a specialized agent for a specific framework, language, or development task, sharing it helps grow our community of developers.

Submit Your Own Agent

Have you created a custom agent that others might find useful? Join our growing community of contributors!

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Using Agents in Your Workflow

Once configured, you can use agents by:

  1. Selecting code in your editor or focusing on an entire file
  2. Invoking the agent using its command (e.g., /unittests, /review)
  3. The agent will perform its specialized task on the selected code

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Prebuilt Agents

Zencoder includes the following built-in agents:

Coding Agent

Performs development tasks like bug fixing, refactoring, or feature development

Repo-Info Agent

Generates comprehensive project context snapshots for enhanced agent performance

Unit Tests Agent

Generates unit tests for all popular programming languages

E2E Testing Agent

Creates end-to-end tests for web applications using Playwright

Review Agent

Provides code review and insights for your codebase