The Open Source Agent InterfaceCraft Agent
One open-source interface to build, run and share AI agents. No glue code, no lock-in.
Free to start - no credit card required.
Open Source • MIT License
Used by 100,000+ users
From idea to running agent in three steps
Craft Agent turns prompts and tools into production-ready agents.
Build
Compose agents visually or in code with built-in memory, tools and model routing. No boilerplate.
Run
Deploy once and run anywhere - local, edge or your own infrastructure. Bring your own keys.
Share
Ship agents your whole team can use in one click, with granular permissions and audit logs.
Everything you need to ship agents
Six capabilities that cover the full agent lifecycle.
Build
Visual composer plus code-first SDK. Memory, tools and model routing built in.
Connect
100+ integrations and models out of the box. Bring your own API keys and stay portable.
Run
One-click deploy to local, edge or your own infra. Scales from hobby to production.
Share
Publish agents your whole team can use with roles, permissions and audit logs.
Search
Built-in retrieval across your docs, chats and data. Ask your agent anything.
Monitor
Trace every step, observe every run, and iterate with confidence.
Trusted by agent builders everywhere
From solo hackers to product teams.
100+ Integrations & models
Integrations & models
100% Open source
Open source
24/7 Runs unattended
Runs unattended
Loved by agent builders
Real teams shipping real agents with Craft Agent.
We went from prototype to a production agent in a weekend. The built-in memory and tools saved us months of plumbing.
Lena Hoffmann, Founder, Relay Labs
Lena Hoffmann
Founder, Relay Labs
It is the first agent interface that does not lock you in. Bring your own keys, deploy anywhere, keep your code.
Arjun Patel, Platform Engineer
Arjun Patel
Platform Engineer
Sharing agents with the team is one click. Permissions, audit logs, traces - everything we needed is already there.
Claire Dubois, Operations Manager
Claire Dubois
Operations Manager
Frequently Asked Questions
Everything you need to know about Craft Agent.
Build your first agent today
Join 100,000+ builders shipping with Craft Agent.
Free to start - no credit card required.