The Flux Cloud MCP server,
connected in one click.
Deploy, pay for and manage apps on Flux Cloud, the decentralized cloud. Prices in USD. Connect the official Flux Cloud MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Flux Cloud to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http flux-cloud https://mcp.runonflux.com/mcpRun in your terminal, then restart Claude Code.
Flux Cloud · https://mcp.runonflux.com/mcp
What your AI can do with Flux Cloud
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “flux_get_identity”: Returns the Flux ID (app owner address), the payment address and its spendable FLUX balance with its USD value. Explains what to configure i.”
“Use “flux_generate_keys”: Creates two fresh private keys (WIF): one for the Flux ID that will own apps, one for the address that pays. The response contains the secre.”
“Use “flux_get_pricing”: Returns the current USD rate card, the live FLUX/USD rate, the pay-in-FLUX discount and instant USD estimates for a few reference sizes. Use.”
“Use “flux_build_spec”: Turns images, ports, resources and a term into a complete, correctly formatted v8 specification, with public ports auto-picked and data repl.”
How secure is the Flux Cloud MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Flux Cloud holds up.
Security grade C
gate scanned 15 tools on Oct 20, 2026. A few things are worth a look before you connect.
- mediumflux_generate_keys: References secrets or data exfiltration
- lowflux_build_spec: Unusually long tool description
- lowflux_validate_spec: Unusually long tool description
- +2 more in the full report
Official endpoint
Operated by Flux Cloud (runonflux.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Flux Cloud adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Flux Cloud
Choose Flux Cloud in the gate directory. No sign-in needed.
Use it anywhere
Flux Cloud's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Flux Cloud exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
flux_get_identity — Returns the Flux ID (app owner address), the payment address and its spendable FLUX balance with its USD value. Explains what to configure i
flux_generate_keys — Creates two fresh private keys (WIF): one for the Flux ID that will own apps, one for the address that pays. The response contains the secre
flux_get_pricing — Returns the current USD rate card, the live FLUX/USD rate, the pay-in-FLUX discount and instant USD estimates for a few reference sizes. Use
flux_build_spec — Turns images, ports, resources and a term into a complete, correctly formatted v8 specification, with public ports auto-picked and data repl
flux_validate_spec — Runs the local rule checks, then asks a FluxOS node to verify the specification exactly as it would at registration (image reachable, archit
flux_quote_app — Returns the Flux Cloud price for registering the given specification, or for updating it if an app of that name already exists (the unused p
flux_deploy_app — Validates the specification on a node, quotes it, and with confirm=true signs it with the Flux ID, broadcasts it and pays the quoted FLUX fr
flux_wait_for_app — Polls the network for up to timeoutSeconds (default 45 to fit hosts with a 60 s tool timeout, max 600). Returns payment confirmations, wheth
+ 7 more tools once connected
Who runs the Flux Cloud MCP server?
The Flux Cloud MCP server at a glance
https://mcp.runonflux.com/mcpQuestions, answered
Is there an official Flux Cloud MCP server?
Yes — Flux Cloud operates its own remote MCP server at mcp.runonflux.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Flux Cloud to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Flux Cloud in the directory. No account or sign-in is needed. From then on, Flux Cloud's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Flux Cloud runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Flux Cloud MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Flux Cloud in minutes. No credit card required.
Connect more than just Flux Cloud
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Flux Cloud in: Claude · Claude Code · ChatGPT · Cursor · VS Code