Introducing LongTail Chat
Turn any API into an AI Coworker.
LongTail is the easiest way to build AI agents from any API.
Prompt your tools into action with natural language.
Use them with any MCP client or drop them in Slack, Vapi, and more.
Created Tools
Tools will appear here as they are built...
Premade AI agents for your favorite integrations
Build MCP-compatible agents without writing code.
You could spend the next few days on setup and configuration. Or you could be up and running in 5 minutes with LongTail.
Create MCP Servers With MCP
Yep, it's an MCP server for building MCP servers. Easily build and test your tools, resources, and prompts.
Starter Tools That Work
Start using MCP tools for your favorite integrations. Run commands across any combination of tools.
If you've used Cursor in agent mode, you know how powerful agentic workflows can be. LongTail lets you build your own agent mode with any combination of APIs. It will fundamentally change the way you operate.
LongTail is the synaptic web of your stack.
Connect every tool through a unified intelligence layer. The most powerful AI agent toolkit on the market.
Agents built to scale.
Whether you're building a simple tool or a scaled product, LongTail is ready to grow with you.
End-to-End Security
Back up your data and tool calls with industry-leading security.
Global Reach
Deploy and host your AI agents anywhere in the world.
Simple, transparent pricing.
Start for free, then pay for what you use. Upgrade for lower per-call rates and more features.
Free
With $10 free credit, perfect for getting started and hobby projects
- Up to 5GB storage
- 5¢ per tool call
ProPopular
Ideal for professionals and small teams building applications
- Dedicated Slack channel
- Up to 50GB storage
- 3¢ per tool call
Enterprise
For large teams and organizations with custom needs
- Custom storage limits
- Custom support options
- As low as 1¢ per tool call
Frequently Asked Questions
Answers to common questions about LongTail and building AI Agents. If you have other questions, please don't hesitate to contact us.
