Holochain Development

Holochain development environment setup installs Nix, Rust, Bun, and Holochain CLI tools with a single automated script. Run ./skills/holochain-development/scripts/setup-holochain-dev.sh to provision all dependencies, including the hREA framework DNA, eliminating manual configuration steps and ensuring reproducible builds across team members.

Build hApps using template-driven zome development for integrity and coordinator layers, then validate with Tryorama-based multi-agent testing scenarios. This approach automates zome creation with built-in validation patterns and enables reliable testing of DHT architecture and agent interactions before production deployment.

Yes, Holochain development integrates Nix package manager with Rust toolchain configured for WebAssembly compilation. This combination enables reproducible, isolated development environments and ensures zomes compile correctly to WebAssembly targets required by the Holochain runtime.

The hREA framework is included as an optional dependency for projects requiring resource and economic activity modeling in Holochain hApps. Use it when your application needs built-in patterns for value exchange, resource tracking, or economic logic; standalone zome development works without it.

Tryorama implements multi-agent testing by simulating multiple agents interacting on a shared DHT within test scenarios. This validates hApp behavior under distributed conditions, ensuring consensus, validation rules, and inter-agent communication work reliably before real-world deployment.