- Protocol
- ACP
- Type
- Tool
- Stars
- 449
- License
- Apache-2.0
- Last push
- Nov 8, 2026
- Source
- Official
by agentclientprotocolAbout ACP Registry
ACP Registry is an open-source ACP tool by agentclientprotocol. Registry of agents that implement ACP. It has 449 GitHub stars and uses the Apache-2.0 license, and its code was last pushed on Nov 8, 2026.
New to ACP? Our ACP Protocol guide explains how it works and lists other projects built on it.
At a glance
- Protocol
- ACP
- Type
- Tool
- Language
- Not stated
- License
- Apache-2.0
- GitHub stars
- 449
- Last push
- Nov 8, 2026
Listed from public GitHub data, checked 2026-11-08. Not scanned by AgenticMart.
Questions about ACP Registry
What is ACP Registry?
Registry of agents that implement ACP It is listed as a ACP tool, maintained in the agentclientprotocol/registry repository on GitHub.
How do I install ACP Registry?
The README in agentclientprotocol/registry has the setup steps. Clone the repository with git clone https://github.com/agentclientprotocol/registry.git and follow its instructions.
Is ACP Registry an official ACP project?
Yes. It is published by the organisation that runs ACP or by its official project.
What license does ACP Registry use?
It is published under the Apache-2.0 license. Check the license file in the repository before using it commercially.
Is ACP Registry still maintained?
Its code was last pushed on Nov 8, 2026, and it had 449 GitHub stars when we checked on 2026-11-08. Look at recent issues and releases in the repository for a fuller picture.
README
ACP Registry
https://agentclientprotocol.com/registry
Registry of agents implementing the Agent Client Protocol, ACP.
Authentication Required: This registry maintains a curated list of agents that support user authentication.
Users must be able to authenticate themselves with agents to use them. All agents are verified via CI to ensure they return valid
authMethodsin the ACP handshake. See AUTHENTICATION.md for implementation details and the ACP auth methods proposal for the specification.
Usage
Fetch the registry index:
https://cdn.agentclientprotocol.com/registry/v1/latest/registry.json
JetBrains IDEs use a dedicated index, plus an opt-in preview channel that serves the newest available version (preview build or stable release) for agents that publish one:
https://cdn.agentclientprotocol.com/registry/v1/latest/registry-for-jetbrains.json
https://cdn.agentclientprotocol.com/registry/v1/latest/registry-for-jetbrains-preview.json
https://cdn.agentclientprotocol.com/registry/v1/latest/registry-for-jetbrains-air.json
registry-for-jetbrains-air.json is intended for JetBrains Air and excludes Gemini CLI.
The preview index is a complete, drop-in replacement for the JetBrains index — agents without a preview channel appear at their stable version. Preview distributions are not verified; see FORMAT.md.
Registry Format
See FORMAT.md for the registry schema, distribution types, and platform targets.
Automatic Version Updates
Agent versions are automatically updated via a cron job that runs hourly. It checks for new releases across all supported distribution types (npm, PyPI, GitHub releases) and commits updates directly to main.
Adding an Agent
See CONTRIBUTING.md for instructions.
License
This registry is licensed under the Apache License 2.0. Individual agents are subject to their own licenses.
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