# Mandala Docs > Product and engineering documentation for Mandala's permissioned agents, connected data, Sandbox, approvals, and controlled execution. ## Docs - [Development](https://docs.mandala.md/development.md): Run the stack, build the terminal, work with migrations, test agents, and preserve safety boundaries. - [Agents](https://docs.mandala.md/guides/agents.md): Define, validate, test, activate, pause, and restore permissioned Mandala agents. - [Inbox and approvals](https://docs.mandala.md/guides/inbox-and-approvals.md): Review recommendations, evidence, drafts, decisions, and controlled execution outcomes. - [Sandbox](https://docs.mandala.md/guides/sandbox.md): Test agents against real workspace data without committing business side effects. - [Mandala overview](https://docs.mandala.md/index.md): How Mandala turns connected business data into permissioned, reviewable agent work. - [Quickstart](https://docs.mandala.md/quickstart.md): Run Mandala locally, sign in, test an agent, and review the resulting work. - [CLI reference](https://docs.mandala.md/reference/cli.md): Interactive and scripted commands for authentication, agents, Sandbox, and approval work. - [API reference](https://docs.mandala.md/system/api.md): Authenticated control-plane route groups, worker endpoints, response contracts, and extension rules. - [Architecture](https://docs.mandala.md/system/architecture.md): How the CLI, control plane, compiler, runtime, connectors, Context Engine, and workers fit together. - [Authentication and roles](https://docs.mandala.md/system/auth.md): Web auth, hosted CLI authorization, secure session storage, workspace roles, and invitations. - [Connectors and workspace data](https://docs.mandala.md/system/collections.md): How connectors, capability grants, catalog mappings, sync, health, and freshness work. - [Data model and security boundaries](https://docs.mandala.md/system/data-model.md): Workspace ownership, major database domains, versioning, RLS, and private workflow records. - [Context Engine](https://docs.mandala.md/system/imports.md): Governed indexing, bounded retrieval, provenance, citations, and provider fallback. - [Operations and release checks](https://docs.mandala.md/system/operations.md): Environment, workers, checkpoints, connector readiness, observability, and release verification.