fastn Information

Fastn helps software companies deliver tailored AI agents that work safely and dependably across their customers' enterprise systems. Agents running on Fastn hallucinate less from 40% smaller context windows, run 60% faster, and consume 45% fewer tokens. They meet the security and compliance requirements that enterprise customers demand. At the core of the Fastn Platform is Fastn UCL, an agentic tools gateway that sits between agents and their MCP servers and APIs. MCP handles tool discovery. UCL handles everything after: optimizing tool selection, preventing context bloat, and enforcing security policies. UCL filters tools to what's relevant for each task and trims verbose schemas. Caching cuts latency. Logging provides observability for debugging. UCL enforces access control, data masking, and prompt safety on every call. Over time, UCL spots patterns and composes meta-tools. Here's how that works in practice: posting a Slack message requires three API calls. UCL learns the pattern and gives the agent one combined tool. The agent makes one call; UCL handles the details. Fastn Automation builds on UCL with a low-code/no-code environment for multi-agent workflows. Automation enables customer success teams to rapidly tailor implementations by adjusting agent behavior and building new sub-agents when additional requirements arise. Together, UCL and Automation form a platform you can trust to run in production. For teams that need help getting there, Fastn Forward-Deployed Engineers design, build, and launch systems, working side-by-side with your team. Try out Fastn UCL for free at fastn.ai.