# Scheme

> GNU Scheme ecosystem = guile + goblins + hoot + fibers.

- Skill: `plurigrid/scheme` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add plurigrid/scheme`
- Raw SKILL.md: https://api.skillmd.com/api/skills/plurigrid/scheme/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: plurigrid (https://skillmd.com/u/plurigrid)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/plurigrid/scheme

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# scheme

GNU Scheme ecosystem = guile + goblins + hoot + fibers.

## Atomic Skills

| Skill | Lines | Domain |
|-------|-------|--------|
| guile | 67K | Interpreter |
| goblins | 6.5K | Distributed objects |
| hoot | 4K | WebAssembly |
| fibers | 2K | Concurrent ML |
| r5rs | 1K | Standard |

## Compose

```scheme
;; guile + goblins + hoot
(use-modules (goblins)
             (goblins actor-lib methods)
             (hoot compile))

(define-actor (counter bcom count)
  (methods
    ((get) count)
    ((inc) (bcom (counter bcom (+ count 1))))))
```

## Wasm Pipeline

```bash
guile -c '(compile-to-wasm "app.scm")'
```

## FloxHub

```bash
flox pull bmorphism/effective-topos
flox activate -d ~/.topos
```


## REPL atlas

Part of: `repl-commons`. Family canonical: `guile`.