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Description
Agent Communication Protocol (ACP) is an open standard created to solve interoperability challenges between AI agents operating across different frameworks and platforms. The protocol establishes a common communication layer using REST-based APIs, enabling agents to exchange information through familiar HTTP patterns. Organizations can use ACP to connect agents regardless of the underlying technology stack, reducing the need for custom integrations and framework-specific connectors. It supports both real-time and asynchronous communication models, making it suitable for simple requests as well as long-running workflows. ACP accommodates a wide variety of content types through MimeType-based messaging, allowing agents to share text, multimedia, and specialized data formats. The protocol also enables agent discovery, including scenarios where agents are offline or operating in disconnected environments. Developers can interact with ACP using standard HTTP tools or leverage official Python and TypeScript SDKs for faster implementation. By standardizing communication, ACP simplifies the development of multi-agent systems that collaborate across applications, departments, and organizations. The project is governed as an open initiative within the Linux Foundation ecosystem, encouraging community-driven innovation and broad industry adoption.
Description
FirstHelm serves as a centralized control plane for managing AI agents, acting as an intermediary between your collection of agents—such as n8n, OpenAI, Anthropic, CrewAI, LangChain, Microsoft Copilot Studio, or any custom agent through REST API—and the broader ecosystem. It not only regulates the permissions of each agent but also ensures accountability by logging every action and verifying it against established rules, including budget limits, prohibited actions, and visibility into costs and tokens per mission. Actions that are deemed costly, hazardous, or irreversible require human consent before proceeding, with any unattended approvals set to expire as a safeguard against inaction. Additionally, FirstHelm features live dashboards that allow users to guide agents in real time during missions, while also producing comprehensive audit trails and compliance documentation aligned with standards such as the EU AI Act, ISO 42001, SOC 2, UK GDPR, NIST AI RMF, and FCA requirements—encompassing 38 controls that are evaluated in real-time based on your own data. This innovative solution is available under a freemium model, is adaptable to various frameworks, and originates from the UK, underscoring its commitment to regulatory compliance and user empowerment. With its user-friendly interface and robust functionality, FirstHelm aims to enhance the management and oversight of AI-driven operations.
API Access
Has API
No
API Access
Has API
Yes
Screenshots View All
No images available
Screenshots View All
No images available
Integrations
CrewAI
Yes
LangChain
Yes
Anthropic
No
AutoGen
No
Botpress
No
Brief
Yes
Flowise
No
Gumloop
No
IBM watsonx Orchestrate
No
Lindy
No
Integrations
CrewAI
Yes
LangChain
Yes
Anthropic
Yes
AutoGen
Yes
Botpress
Yes
Brief
No
Flowise
Yes
Gumloop
Yes
IBM watsonx Orchestrate
Yes
Lindy
Yes
Pricing Details
Free
Open source
Free Trial
No
Free Version
Yes
Pricing Details
£23/user/month
The Free plan costs £0 per user per month and includes up to 2 agents and 1 active mission. Starter costs £23 per user per month, billed monthly, and includes up to 10 agents and 5 missions. Pro costs £79 per user per month, and Enterprise costs £399 per user per month. Annual billing is available with two months free per year. Prices are in GBP and exclude VAT. All plans are priced per user, with no per-agent fee. Enterprise includes UK/EEA data residency and a 99.9% SLA.
Free Trial
No
Free Version
Yes
Deployment
Web-Based
No
On-Premises
Yes
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
The Linux Foundation
Website
agentcommunicationprotocol.dev/
Vendor Details
Company Name
FirstHelm
Founded
2026
Country
United Kingdom
Website
firsthelm.dev
Product Features
Product Features
Alternatives
Alternatives
No Alternatives