Fastn Agent Tools
Unified MCP gateway for AI agents with enterprise-grade security
What is Fastn Agent Tools? Complete Overview
Fastn Agent Tools provides a Unified Context Layer (UCL) that serves as a multi-tenant MCP gateway for AI agents. It enables seamless connection to 1000+ tools while handling authentication, monitoring, and multi-tenant security at enterprise scale. The solution addresses key limitations of traditional MCP implementations by offering built-in authentication, adaptive context handling, enterprise security controls, and intelligent monitoring. Designed for production environments, UCL supports dynamic enterprise data, scales across thousands of users, and maintains sub-100ms latency even under heavy load. The platform is particularly valuable for businesses building AI products that need to interact securely with various user tools across different tenants.
Fastn Agent Tools Interface & Screenshots

Fastn Agent Tools Official screenshot of the tool interface
What Can Fastn Agent Tools Do? Key Features
Multi-Tenant Embedded App Store
UCL provides a white-labeled app store that can be embedded into your product, allowing users to securely connect the tools their AI agent needs. This feature supports separate data, users, and workflows across different customers and teams while maintaining strict access controls.
Single Orchestration Layer
Connect diverse tools like Slack, CRMs, Jira, and LLMs through one unified interface. The orchestration layer eliminates the need for custom logic for every tool, allowing you to trigger and manage actions using a single API or SDK.
AI Action Agent
Enable AI agents to take real actions like sending messages or creating records based on user authorization. Every action is logged, governed, and controlled by Fastn, providing complete visibility and control over agent operations.
Enterprise Security & Compliance
UCL meets stringent enterprise security requirements with SOC 2 Type II certification, ISO compliance, and readiness for GDPR, HIPAA, and PCI standards. Built-in authentication and authorization mechanisms ensure secure multi-tenant operations.
Dynamic Schema Adaptation
Unlike rigid MCP implementations, UCL adapts to changing data schemas in enterprise environments. The system handles API evolution, database structure changes, and configuration shifts without breaking connections.
Intelligent Monitoring & Observability
Gain real-time visibility into agent actions, tool usage, and user behavior through comprehensive dashboards. The system surfaces critical insights and helps identify potential issues before they impact operations.
Best Fastn Agent Tools Use Cases & Applications
Enterprise Customer Support Automation
A SaaS company uses UCL to power AI support agents that can access customer data from multiple CRMs, ticketing systems, and communication platforms while maintaining strict tenant isolation and data security.
Multi-Tenant Business Process Automation
An enterprise deploys AI agents across different departments, with each department having its own set of authorized tools and workflows, all managed through a single UCL instance with appropriate access controls.
Secure Financial Data Processing
A financial institution leverages UCL's compliance features to enable AI agents to process sensitive customer data while maintaining audit trails, access controls, and data privacy requirements.
How to Use Fastn Agent Tools: Step-by-Step Guide
Connect your MCP-compatible AI agent to Fastn's UCL endpoint. The platform provides a secure multi-tenant architecture with automatic OAuth management and real-time command execution capabilities.
Embed the Agent Connect UI component into your application using the provided React library. The component offers intuitive self-service configuration and visual no-code connector management.
Configure tenant-specific settings through the dashboard, including tool permissions, access controls, and workflow mappings. The interface allows for granular control over what each tenant's agents can access.
Monitor operations through the unified dashboard, tracking tool usage, debugging connection issues, and analyzing performance across all tenants. The system provides actionable insights to optimize agent performance.
Fastn Agent Tools Pros and Cons: Honest Review
Pros
Considerations
Is Fastn Agent Tools Worth It? FAQ & Reviews
UCL stands for Unified Command Layer, a protocol-aware layer that provides a consistent interface for commanding any system with built-in authentication and observability, routing commands based on tenant context.
Yes, UCL meets enterprise security standards including SOC 2 Type II certification, ISO compliance, and readiness for GDPR, HIPAA, and PCI requirements with built-in authentication and access controls.
You can connect your first agent within minutes using our SDKs and API documentation. The platform is designed for quick integration with minimal setup required.
No, Fastn provides fully managed infrastructure so you don't need to host MCP servers locally. This eliminates maintenance overhead and ensures enterprise-grade reliability.
Yes, the platform includes development environments where you can simulate agent calls and test tool integrations before deploying to production.