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Fly.io MCP Server

Name: Fly.io
Availability: InStock
Author: Vinkius

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Manage edge infrastructure via Fly.io — monitor apps and machines, scale compute horizontally, handle persistent volumes, and run remote commands directly from any AI agent.

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What is the Fly.io MCP Server?

The Fly.io MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Fly.io via 10 tools. Manage edge infrastructure via Fly.io — monitor apps and machines, scale compute horizontally, handle persistent volumes, and run remote commands directly from any AI agent. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.

Built-in capabilities (10)

create_machinedelete_machineexec_machineget_appget_machinelist_appslist_machineslist_volumesstart_machinestop_machine

Tools for your AI Agents to operate Fly.io

Ask your AI agent "List all machines in my 'web-api' app" and get the answer without opening a single dashboard. With 10 tools connected to real Fly.io data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.

Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.

Why teams choose Vinkius

One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.

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Fly.io MCP Server capabilities

10 tools

create_machine

Scales horizontal capacities dynamically without waiting on full platform deployments. Provision a new highly available Edge Machine inside an App

delete_machine

The Firecracker VM is dropped, compute billing ceases immediately, and any ephemeral disk state dissolves. Fails safely if persistent volumes are explicitly attached without the force flag. Terminate and destroy a Fly Machine forever (Scale Down)

exec_machine

Useful for `ls`, `ps aux`, `top`, or running internal database diagnostic migrations. Inject and run a shell/Bash command inside an active Fly Machine

get_app

Identifies the primary Region holding the cluster master, internal Wireguard network ranges assigned, and any active Anycast IPs actively routing inbound user traffic globally. Retrieve the operational baseline state of a distinct Fly App

get_machine

Returns dynamic executing states ("started", "stopped", "suspended"), the precise docker image digest/SHA actively booted into RAM, and any mapped volume points tying persistent SQLite/Postgres logs. Get exhaustive runtime states attached to a single Fly Machine

list_apps

Apps are fundamentally distinct collections of individual microVMs (Machines), dedicated IPv4/IPv6 anycast assignments, and persistent storage volumes. List Fly.io App spaces belonging to an Organization

list_machines

Retrieves unique identifiers and explicit placement Regions (e.g., iad, ams, nrt). List individual MicroVM (Machine) endpoints inside a Fly App

list_volumes

Crucial identifier for managing stateful applications (PostgreSQL, SQLite, persistent cache) safely independent of compute instances. List persistent hardware NVMe Volumes attached to an App

start_machine

Utilized extensively when recovering paused batch processors or restarting crashed worker nodes dynamically across edge points of presence. Boot a previously stopped or suspended Fly Machine

stop_machine

Drastically reduces latency bills during idle cycles outside typical user ingress bands. Gracefully halt a running Fly.io internal Machine

What the Fly.io MCP Server unlocks

Connect your Fly.io account to any AI agent and take full control of your edge computing and container orchestration through natural conversation.

What you can do

App Space Orchestration — List logical parent containers (Apps) spanning the Fly Edge network, identifying anycast assignments and dedicated IPv4/IPv6 IPs natively
Machine Runtime Management — Navigate and control individual MicroVM (Machine) endpoints, fetching unique IDs and explicit placement regions flawlessly
Autonomous Scaling — Provision new highly available Edge Machines to scale horizontal capacities dynamically without waiting on full platform deployments
Live Health Auditing — Examine exhaustive runtime states, returning dynamic executing statuses (started, stopped, suspended) and docker image digests in real-time
Remote Command Execution — Inject and run shell commands inside active Machines bypassing SSH by interacting directly with the hypervisor API securely
Persistent Storage Control — List hardware NVMe Volumes attached to your apps to manage stateful data like PostgreSQL or SQLite independent of compute
Network DNA Extraction — Retrieve the operational baseline of Fly Apps, identifying Wireguard ranges and cluster master regions synchronously

How it works

1. Subscribe to this server
2. Enter your Fly.io API Token (found in Fly.io Dashboard > Account > Tokens or via fly auth token)
3. Start managing your edge infrastructure from Claude, Cursor, or any MCP-compatible client

Who is this for?

DevOps & Platform Engineers — monitor machine health and scale horizontally across global regions using natural language
Backend Developers — trigger restarts, run database migrations, and verify deployment digests directly from the chat
Cloud Architects — audit anycast IP assignments and persistent volume mappings without manual CLI commands
SRE Teams — monitor system execution logs and run diagnostic commands on active machines in real-time

Frequently asked questions about the Fly.io MCP Server

Can my agent scale up my application by creating more machines in a specific region?

Yes. Use the 'create_machine' tool. You can specify the region (e.g., 'iad', 'gru') and the Docker image. The agent will command the Fly.io orchestrator to boot up new VM instances instantly to handle increased demand.

How do I run a database migration or shell command on a live machine via chat?

Use the 'exec_machine' tool. Provide the machine ID and the command. The agent bypasses SSH entirely by interacting directly with the hypervisor API to run your binary alongside the running container securely.

Can I check the health and image version of my active machines through the agent?

Absolutely. The 'get_machine' tool retrieves exhaustive runtime states, including container health, current executing status (started/stopped), and the precise docker image digest actively booted into memory.