From OpenAPI to a production MCP server in minutes.
Generate tools from your spec, review what you expose, then deploy a managed MCP endpoint with versioning, environments, logs, and auth controls. Headless by default. Add UI later if you need guided workflows.
Also supports docs and RSS.
/api/tickets
post:
summary: "Create ticket"
parameters:
- title, priorityCreates a new support ticket with title and priority
Request metadata, tool call traces, and error diagnostics for quick debugging.
Separate dev, staging, and prod deployments with versioned releases.
API keys, header-based tokens, and bring-your-own auth strategies.
Isolated deployments with low-latency managed hosting.
What you get
Not a prototype. A production-ready MCP endpoint with tooling and operations built in.
A working MCP server
Not a draft. Not a sample. A real endpoint your clients can use.
Understandable tools
Readable names, parameter schemas, and descriptions you can refine.
Operations included
Deploy, version, observe, and update without rebuilding from scratch.
Building MCPs is easy to start.
And annoying to maintain.
The hard part isn't writing a handler once. It's keeping tools accurate as your API changes, exposing the right surface area, and operating the server like any other production service.
Specs drift. Docs drift. Tool schemas drift.
Auth and secrets get bolted on late.
You ship v1, then spend the next month patching edge cases.
Teams need environments, logs, and version control, not a one-off script.
Firety turns your existing sources into MCPs you can run and evolve.
Three ways teams use Firety
Choose your starting point
Generate from spec
Expose create_ticket, get_ticket, list_tickets from your support API.
Stop hand-writing tool schemas.
Turn docs into tools
Create safe tools from public docs without exposing your entire API.
Ship the right surface area.
Convert feeds
Release notes become latest_updates, updates_since(date), get_update(id).
No scraping or brittle parsing.
From source to deployed MCP in minutes
Connect a source
Import OpenAPI, provide docs, or connect an RSS feed.
Review and refine
Choose what to expose, adjust names, tighten parameters.
Deploy and operate
Ship a versioned MCP endpoint with environments and logs.
Examples you can copy
Simple, transparent pricing
Start free. Scale when you're ready.
Pro
For production usage
- 20 active MCPs
- Custom domains
- Version history
- Priority support
Enterprise
For large teams
- SSO/SAML
- Advanced audit
- 99.9% SLA (enterprise agreement)
- Dedicated support
- Custom integration
Frequently asked questions
What is an MCP server?
Do I need an OpenAPI spec?
Can I control which endpoints become tools?
How do updates work when my API changes?
Do you host the MCP endpoint?
How secure is my data?
Ship your first MCP
from a real source today
Start with an OpenAPI spec, documentation, or a feed. Generate, refine, and deploy.
Have a source you're not sure fits? Talk to us.
