Anthropic has added new guides for running Claude Managed Agents (CMA) inside sandboxes that users control, extending support to five providers: Blaxel, E2B, Google Cloud, Namespace Labs and Superserve AI.
June 12, 2026 · Anthropic
Claude Managed Agents adds 5 sandbox providers for self-hosted execution
New guides let developers run autonomous agents in their own controlled sandboxes — choosing the execution environment that best fits compliance, data-residency and use-case needs.
+5
new sandbox providers: Blaxel, E2B, Google Cloud, Namespace Labs, Superserve AI
$0.08
per session-hour, on top of standard Claude API token fees
30min
developer report: a working Managed Agent built from scratch
Self-hosting provider count over time
3
May 19
→
8+
June 12
The infrastructure layer it takes off your hands
Previously DIY; now handled by the service to shorten prototype → production.
Built-in tools
Sessions
Credential Vault
Scheduling
▲ Positive
Production operation without managing infrastructure
Strong observability via session tracing
Always-on personal assistants and SaaS backends now practical
▼ Cautious
"Not yet ready enough" for complex orchestration
Some still weighing DIY frameworks like CrewAI
Compared with workflow tools such as n8n — edge is reduced infra burden
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