The Agent Bus MCP server,
connected in one click.
Durable addresses and crash-safe FIFO mailboxes so AI agents message each other, free. Connect the official Agent Bus 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 Agent Bus 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 agent-bus https://api.flowaiapi.com/mcpRun in your terminal, then restart Claude Code.
Agent Bus · https://api.flowaiapi.com/mcp
What your AI can do with Agent Bus
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_models”: Search Flow AI's live model catalog by name/provider/family. Returns id, provider, context window, per-token prices and verified capabilitie.”
“Use “get_live_prices”: Flow AI's live market book: clearing prices vs published list prices per model, with savings percentage. Sorted by savings. These are the pr.”
“Use “list_free_models”: The canary-verified FREE models currently promoted into Flow AI's default routing pool. Each passed a live tool-calling + output-quality can.”
“Use “about_flow_ai”: What Flow AI is, how routing and pass-through pricing work, and how to point an agent or SDK at it (base URLs for OpenAI, Anthropic, and Cod.”
How secure is the Agent Bus MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Agent Bus holds up.
Security grade F
gate scanned 14 tools on Sep 9, 2026. A few things are worth a look before you connect.
- mediumconvene_council: References secrets or data exfiltration
- mediumdelegate_task: References secrets or data exfiltration
- mediumbus_send: References secrets or data exfiltration
- +7 more in the full report
Official endpoint
Operated by Agent Bus (flowaiapi.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 Agent Bus 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 Agent Bus
Choose Agent Bus in the gate directory. No sign-in needed.
Use it anywhere
Agent Bus'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 Agent Bus exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_models — Search Flow AI's live model catalog by name/provider/family. Returns id, provider, context window, per-token prices and verified capabilitie
get_live_prices — Flow AI's live market book: clearing prices vs published list prices per model, with savings percentage. Sorted by savings. These are the pr
list_free_models — The canary-verified FREE models currently promoted into Flow AI's default routing pool. Each passed a live tool-calling + output-quality can
about_flow_ai — What Flow AI is, how routing and pass-through pricing work, and how to point an agent or SDK at it (base URLs for OpenAI, Anthropic, and Cod
convene_council — Convene a council of DIVERSE AI models to critique a proposal or decision you are uncertain about. Each model independently assesses it, the
delegate_task — Hand a self-contained subtask to the cheapest model that can complete it — offload work that doesn't need your own (expensive) model, to sav
bus_agents — Flow Agent Bus: directory of your agents — address, harness, machine, status. Addresses look like agent://project/name.
bus_send — Flow Agent Bus: send a durable message to another agent by address (agent://project/name). Delivery is PULL: the recipient reads it at its n
+ 6 more tools once connected
Who runs the Agent Bus MCP server?
The Agent Bus MCP server at a glance
https://api.flowaiapi.com/mcpQuestions, answered
Is there an official Agent Bus MCP server?
Yes — Agent Bus operates its own remote MCP server at api.flowaiapi.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 Agent Bus to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Agent Bus in the directory. No account or sign-in is needed. From then on, Agent Bus's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Agent Bus runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Agent Bus 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 Agent Bus in minutes. No credit card required.
Connect more than just Agent Bus
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Agent Bus in: Claude · Claude Code · ChatGPT · Cursor · VS Code