Dupli Docs

Dupli is a minimal coding agent written in Rust. It runs in your project folder, streams model output from your own API keys, and gives the model a small, auditable toolbox: read files, write files, run shell commands, call MCP tools, load skills, and ask language servers for diagnostics.

Why Dupli?

Agent harnesses keep growing. Dupli takes the opposite path: a small core you can read in an afternoon, with the features you actually need built in and nothing else baked in.

• Minimal by design — one binary, no accounts, no telemetry.
• Bring your own key — Anthropic, OpenAI, Gemini, and Fireworks.
• Extensible where it counts — MCP servers, skills, themes, layered config.
• Safety rails that make sense — command approval, path confinement, Docker sandboxing, undo/redo for every write.

Where to go next

• Getting Started — install and run in two minutes.
• Slash Commands — everything you can type at the » prompt.
• Configuration — global and per-folder dupli.json.
• MCP — connect external tool servers.
• Web UI — the axum + leptos interface with --web.