dsh-agentenv-sandbox

Configuration

Override the agentenv-runtime row in the profile's cordis.patch.yml. A later patch replaces the complete config, so restate every value you need.

Key	Default	Meaning
apiUrl	E2B_API_URL or http://127.0.0.1:8000	AgentENV control plane
sandboxUrl	E2B_SANDBOX_URL or apiUrl	AgentENV data plane
apiKey	E2B_API_KEY, then AENV_API_KEY	Host-only API credential
template	AENV_TEMPLATE_ID	Required template id or alias
sandboxId	omitted	Reconnect instead of create
cwd	Harness process.cwd()	Shared absolute remote cwd
timeoutMs	3600000	Rolling sandbox lease, renewed while Harness runs
secure	true	Secure envd control traffic
onDispose	kill	kill or AgentENV pause
uploadWorkspace	true	Initial bounded host-to-sandbox upload
uploadMaxFiles	50000	Upload file-count bound
uploadMaxBytes	512 MiB	Aggregate upload bound
uploadMaxFileBytes	256 MiB	Per-file upload bound
symlinkPolicy	copy-internal	Copy safe internal file/directory links, or use error/skip

To preserve a sandbox across Harness restarts, set onDispose: pause, then start with the recorded sandboxId. Automatic discovery and host write-back are intentionally not part of this MVP.