Build visually
Arrange your building blocks on an open canvas. Shape the flow without losing sight of the bigger picture.

A canvas for connected intelligence
APIs. Agents. Connected.
Bring your APIs, AI agents, and tools together.
Build the connections. See the whole picture.
No sign-up. Just open the canvas.
LESS GLUE. MORE POSSIBILITIES.
Your agent is only as useful as the tools around it. Give every piece a place, and every connection a purpose.
Arrange your building blocks on an open canvas. Shape the flow without losing sight of the bigger picture.
Connect tools directly to your agents. Map the APIs and capabilities each agent needs to work with.
Configure every block, save your design in your browser, and export the whole flow as JSON.
THREE MOVES. ONE FLOW.
No configuration files and no wiring diagrams. You point, you place, you connect — the canvas keeps the rest clear.
Pick triggers, APIs, agents and tools from the palette and drop them onto an open canvas. Each block is one clear job.
Link blocks in the order the work should happen, and attach tools straight to the agents that need them.
Your flow is saved right in your browser as you work. Export the whole design as JSON whenever you want it.
FIVE KINDS. ENDLESS COMBINATIONS.
Every block has one job and one shape. Together they cover everything a flow needs, from first signal to final destination.
Where the flow starts. A webhook, schedule or event that kicks everything off.
webhook.receivedAny REST endpoint, called with the method, URL and body you define.
POST /repliesThe brain of the flow. Give it a model and instructions, and it does the thinking.
model + instructionsCapabilities you attach to an agent — search, lookups, anything with an endpoint.
search.knowledge_base()Where results land. Send the finished work to the place it's needed next.
slack.supportThe palette is open. Drag your first block in seconds.
Open the builderSTART FROM AN IDEA.
Every flow is a short chain of decisions. Here are three shapes that come up again and again.
GOOD TO KNOW.
No. Open the builder and start arranging blocks right away. Your flow is saved in your own browser — nothing to create, nothing to remember.
Not yet. ToolFlow is a visual design surface today: you design, arrange and export flows. Execution — actually running them — is on the roadmap.
In your browser's local storage. Nothing is uploaded to a server, and you can export the whole flow as JSON at any time.
Any API you can describe — a method, a URL and a body — plus agents with their own instructions, and tools attached directly to those agents.
Nothing right now. ToolFlow is free while it's in early access.
BIG IDEAS START WITH ONE CONNECTION.
Visual design today. Flow execution is not available yet.