Marketplace enact-hello-brainfuck

A greeting tool written entirely in Brainfuck - the esoteric programming language

install

source · Clone the upstream repo

git clone https://github.com/aiskillstore/marketplace

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/aiskillstore/marketplace "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/enactprotocol/enact-hello-brainfuck" ~/.claude/skills/aiskillstore-marketplace-enact-hello-brainfuck && rm -rf "$T"

manifest: skills/enactprotocol/enact-hello-brainfuck/SKILL.md

source content

Hello Brainfuck

A greeting tool written entirely in Brainfuck - the famously minimalist esoteric programming language created by Urban Müller in 1993.

About Brainfuck

Brainfuck has only 8 commands:

```
>
```
- Move pointer right
```
<
```
- Move pointer left
```
+
```
- Increment cell
```
-
```
- Decrement cell
```
.
```
- Output cell as ASCII
```
,
```
- Input to cell
```
[
```
- Jump past
```
]
```
if cell is zero
```
]
```
- Jump back to
```
[
```
if cell is non-zero

Everything else (including comments) is ignored.

How It Works

The program builds each ASCII character using multiplication loops. For example, to print

(ASCII 72):

>+++++++[-<++++++++++>]<++.[-]

This creates 7 in a cell, multiplies by 10 (using a loop), adds 2, then prints.

Usage

CLI

enact run enact/hello-brainfuck

MCP (for LLMs/Agents)

Call

enact__hello-brainfuck

with no arguments.

Output

Returns JSON:

{"message":"Hello from Brainfuck!"}

Why?

Because we can. And because every tool registry deserves at least one Brainfuck program.