Services are contracts
Service<T> defines the API; Repository<T> adapters do the data access. Swap Postgres for MongoDB or
DynamoDB without touching a service.
Mantle JS
Build real-time APIs in TypeScript with clean layers — services as contracts, swappable data adapters, and one hook pipeline for REST, sockets, and AI agents.
npm create mantlejs@latest my-appOne hook pipeline
Authentication, validation, logging, and auditing are plain function hooks that run identically for REST, Socket.IO, and MCP callers.
Agent-native
Expose services to AI agents over MCP — per-method tools or a sandboxed code mode — with scoped, revocable agent tokens and an audit trail.
Batteries, unbundled
Eight SQL, document, graph, and vector adapters; local and seven OAuth sign-in strategies; uploads to disk, S3, or GCS; OpenAPI; realtime sync — one package each.
Explore
Section titled “Explore”Getting startedScaffold a project or write the smallest Mantle app by hand.
Adapters & queriesEvery Repository adapter and the query operators each one supports.
Agents (MCP)Tool mode, code mode, agent tokens, and the audit trail.
UI blocksReact Aria blocks for shadcn/ui, wired to Mantle — install with shadcn add.
PackagesThe README of every @mantlejs package.
API referenceGenerated from each package's TypeScript exports.
Building with an AI assistant? Point it at /llms.txt — or /llms-full.txt for
every guide and package README in one file.