ai-agent

Proposal Block Params

Name: Proposal Block Params
Author: samuelgoto

A syntactical simplification in JS to enable DSLs

203 stars7 forksJavaScriptUpdated 2/10/2021100% free · open source

What it does

The proposal-block-params tool simplifies JavaScript syntax to enable domain-specific languages (DSLs) with a block parameter syntax.

When to use it

•When developing a domain-specific language (DSL) that requires a simpler syntax
•When needing to define block-level parameters in JavaScript
•When aiming to improve code readability with a more concise syntax

Ready-to-paste prompt

To test the block parameter syntax, you can use an example like `let x = #{ 1 + 2 }` to see how it simplifies JavaScript expressions

Heads up: Ensure you're using a JavaScript engine that supports the block parameter syntax proposal, as it's not yet part of the standard JavaScript syntax and may require a custom build or a specific version of a JavaScript engine

Saves to your device

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/proposal-block-params && curl -fsSL https://workflowstacks.com/api/skills/proposal-block-params/claude-skill -o ~/.claude/skills/proposal-block-params/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How Proposal Block Params works

Codeflow

Free to inspect

Proposal Block Params is a small JavaScript project (~900 lines across 10 code files, plus 6 test files). Setup is light: install Node.js, run one command. Last commit 68 months ago, no license file, has a test suite.

Size

Small codebase

~900 lines · 10 code files · 7 min skim

Setup

Light setup

Install Node.js, run one command.

Runs on

Node.js

No API keys detected

JavaScript 100%

Where to start reading

1
README.md
Start here — what it does and how to install it
2
package.json
Dependencies and the commands it exposes
3
examples/clock.ds.js
A worked example — copy this to get going

What's in each folder

examples/Examples you can copy15 files

test/Tests — proof it works7 files

READMEHas testsThin docsNo CIExamples includedNo licenseLast update 68 mo ago

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/proposal-block-params && curl -fsSL https://workflowstacks.com/api/skills/proposal-block-params/claude-skill -o ~/.claude/skills/proposal-block-params/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

Quick Actions

Details

Creator

samuelgoto

Language

JavaScript