Now in public beta

Claude Agents as an API

Run Claude Agent SDK in isolated sandboxes. Skills, plugins, connectors, and ready for production. One POST request to launch an agent.

View on GitHub
curl
$ curl -X POST $BASE_URL/api/runs \
  -H "Authorization: Bearer $API_KEY" \
  -d '{"agent_id": "ag_01", "prompt": "Deploy the app"}'

Platform

Everything you need to run agents in production

Claude Agent SDK inside

Full Claude Agent SDK agent with tool use, file editing, and bash. Not a wrapper — the real thing running in a sandbox.

Isolated sandboxes

Every run spins up a fresh Vercel Sandbox with its own filesystem, network policy, and resource limits.

Skills and Plugins

Inject custom skills into agents. Extend agent capabilities without changing code. Use Claude Cowork plugins.

Connectors

Connect agents to 900+ external tools via Composio or add your custom MCP servers.

Multi-tenant

Row-level security, per-tenant API keys, budget controls, and rate limiting. Built for platforms.

Full observability

Every run stores a transcript, token usage, cost, and duration. Query runs, replay transcripts, track spend.

How it works

Three steps to your first agent run

01

Create a tenant

Provision isolated workspaces with API keys, budgets, and rate limits.

npm run create-tenant
02

Configure an agent

Set model, tools, permissions, git repo, and MCP connectors.

POST /api/agents
{
  "name": "deploy-bot",
  "model": "claude-sonnet-4-6",
  "composio_toolkits": ["github"]
}
03

Run with a prompt

POST a prompt, get back a streaming NDJSON response with real-time events.

POST /api/runs
{ "agent_id": "ag_01",
  "prompt": "Review the open PRs" }

← {"type":"run_started",...}
← {"type":"assistant",...}
← {"type":"tool_use",...}
← {"type":"result",...}

Architecture

From API call to agent execution

execution flow
1Client POSTs prompt to/api/agents/:id/runs
|
2Vercel Sandbox created with Claude Agent SDK + MCP servers
|
3Events stream back overSSE / NDJSON
|
4Transcript stored, usage + cost recorded

Ship agents, not infrastructure

Stop building sandbox orchestration from scratch. AgentPlane gives you a production-ready API for running Claude Agent SDK agents.

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