Open Agents.

Spawn coding agents that run infinitely in the cloud. Powered by AI SDK, Gateway, Sandbox, and Workflow SDK.

Open Source
open-agents

Build the auth flow with GitHub OAuth

12 tools3/4
42s

app/api/auth/route.tsapp/api/auth/callback/route.tsmiddleware.ts
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Claude Opus 4.61%

Agents that ship real code.

Each agent gets a full sandbox environment with filesystem, network, and runtime access. Describe what to build and let the agent work autonomously until it's done.

  • File ops, search, shell, and task delegation built in
  • Explorer and executor subagents for parallel work
  • Multi-model support with AI Gateway
grepauth patterns in src/
readlib/session.ts
writeapp/api/auth/route.ts
writeapp/api/auth/callback/route.ts
editmiddleware.ts
bashbun run typecheck
auth flow complete. 2 routes, middleware, callback. typecheck passes.

Cloud sandboxes, not local machines.

Every session runs in an isolated Vercel sandbox with its own branch. Work is committed and pushed automatically — nothing is lost when the sandbox expires.

  • Ephemeral environments with full git integration
  • Auto-hibernate on inactivity, instant restore
  • Snapshot and restore filesystem state
sandboxfeat/auth
provisioning
spinning up isolated environment
branch
feat/auth
snapshot
—
cost
$0.02/m

Durable workflows that survive anything.

Agent loops run as durable workflows that survive restarts, retry on failure, and coordinate multi-step operations over time. No work is ever lost mid-run.

  • Resumable agent loops with automatic checkpointing
  • Post-finish: usage tracking, diff caching, auto-commit
  • Reconnect to running workflows from any client
workflowchatdurable
convert messages
run agent loop
persist messages
record usage
refresh diff cache
auto-commit + push
complete · 6 steps · resumable

Infrastructure
that ships.

Built on production-grade primitives from the Vercel ecosystem. No synthetic demos — real infrastructure for real agents.

001

AI SDK

Unified interface across models. Switch providers, stream responses, and call tools with a single API.

002

AI Gateway

Route requests across providers with built-in fallbacks, rate limiting, and observability.

003

Sandbox

Secure, isolated environments for every session. Full filesystem, network, and runtime access.

004

Workflow SDK

Durable, resumable agent workflows that survive restarts and coordinate multi-step operations.