Sandwich Hime tooling

Portable agent guidance and editor packaging for Sandwich Hime, an HTML-first, ahead-of-time template engine for Go.

This repository contains:

• skills/sandwich-hime: a portable 0BSD Agent Skill for safe .sando authoring, composition, migration, review, debugging, and security work.
• editors/vscode: the AGPL-3.0-only VS Code preview client for Hime-san's reusable Language Server Protocol implementation.

Language intelligence belongs to the canonical Hime-san compiler. The editor starts one himesan lsp --stdio process per trusted workspace folder and adds syntax highlighting, snippets, explicit project commands, and lifecycle UX. It does not download, install, upgrade, or phone home.

Preview compatibility

• Agent Skill skill/v0.1.0: Hime-san v1.0.0-beta.1 and newer.
• VS Code 0.1.0-preview.1: requires Hime-san v1.0.0-beta.2 and its advertised lsp-stdio feature.
• Sando runtime remains independently versioned; Beta 2 tooling is compatible with sando/v1.0.0-beta.1.

Exact pinned installation order:

go get gamertan.com/sandwich-hime/sando@v1.0.0-beta.1
go install gamertan.com/sandwich-hime/cmd/himesan@v1.0.0-beta.2

Install the portable skill

Download sandwich-hime-skill-v0.1.0.zip and SHA256SUMS from the canonical Gitea skill/v0.1.0 release, verify the checksum, and extract the single sandwich-hime folder into one of these locations:

• Codex user scope: $CODEX_HOME/skills/sandwich-hime (normally ~/.codex/skills/sandwich-hime).
• Open Agent Skills project scope: .agents/skills/sandwich-hime.

The folder itself is the portable unit: SKILL.md, its 0BSD LICENSE, agent metadata, and the two routed references. Do not install the whole tooling repository as a skill. Restart or reload the agent host after extraction if it does not discover new skills dynamically.

Install the editor preview

The preview is intentionally a Gitea release asset, not a Marketplace or Open VSX listing. Verify its checksum, then run:

code --install-extension sandwich-hime-0.1.0-preview.1.vsix

The extension supplies syntax highlighting without trust. Its executable features require a trusted workspace and the separately installed Beta 2 compiler; it never downloads Hime-san for you.

Canonical project

Source, issues, and contributions live on Gamertan Gitea. Any GitHub repository is a read-only, fresh-history discovery snapshot. The private development repository and its history are not publication surfaces.

Repository infrastructure and editor code are AGPL-3.0-only. The complete skills/sandwich-hime subtree is offered separately under 0BSD; see its local LICENSE.