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standardbeagle-tools

bystandardbeagle· 2 MCP servers

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3

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1

Category

Frontend Development

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TL;DR

Claude Code marketplace plugins: agnt (browser superpowers), lci (code intelligence), tools (combined)

How to install standardbeagle-tools?

standardbeagle/standardbeagle-tools
$git clone https://github.com/standardbeagle/standardbeagle-tools

Installs into the current project.

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Install & use

Install standardbeagle-tools by running `git clone https://github.com/standardbeagle/standardbeagle-tools`, then use it for the current task and follow its documentation at https://github.com/standardbeagle/standardbeagle-tools.

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README.md
1# Standard Beagle Tools
2 
3AI coding agent toolkit and UX MCP package monorepo — Claude Code plugins, MCP servers, and reusable npm packages for design, accessibility, and frontend tooling.
4 
5## Plugins (Claude Code marketplace)
6 
7This marketplace ships a growing collection of plugins for Claude Code. The core development trio:
8 
9| Plugin | Description | Version | Category |
10|--------|-------------|---------|----------|
11| **agnt** | Browser superpowers for AI coding agents: dev-server + reverse proxy, live error/incident inbox, quality audits, visual regression, and sketch/design modes | 0.10.1 | development |
12| **lci** | Lightning Code Index: sub-millisecond semantic code search and call-hierarchy intelligence | 0.6.1 | development |
13| **tools** | Complete toolkit combining agnt and lci | 1.0.0 | development |
14| **mcp-architect** | Design high-quality MCP servers with progressive discovery and token efficiency | 0.1.0 | development |
15| **mcp-tester** | MCP server testing and debugging with mcp-debug | 0.2.0 | development |
16| **slop-mcp** | SLOP integration for MCP management and orchestration | 0.2.0 | development |
17| **slop-coder** | SLOP language coding assistant and reference | 0.1.0 | development |
18| **dartai** | Dart task management with adversarial cooperation loops | 0.3.0 | development |
19| **workflow** | General-purpose adversarial workflow automation | 0.1.0 | development |
20| **figma-query** | Token-efficient Figma integration with design library extraction | 0.1.0 | design |
21| **ux-design** | UX design principles, color theory, typography, and accessibility | 0.1.0 | design |
22| **ux-developer** | UX-driven development with WCAG 2.2 and usability best practices | 0.1.0 | development |
23| **prompt-engineer** | State-of-the-art prompt and context engineering for 2026 | 0.1.0 | ai |
24 
25## Packages (npm `@standardbeagle/*`)
26 
27This monorepo also publishes six npm packages under `packages/` — UX-focused MCP servers and shared libraries:
28 
29| Package | Version | Description |
30|---------|---------|-------------|
31| [`@standardbeagle/ux-core`](./packages/ux-core/README.md) | ![npm](https://img.shields.io/npm/v/@standardbeagle/ux-core) | Shared types, validators, k-means clustering |
32| [`@standardbeagle/color`](./packages/color/README.md) | ![npm](https://img.shields.io/npm/v/@standardbeagle/color) | Color tools — contrast, palette generation, accessibility |
33| [`@standardbeagle/a11y-audit`](./packages/a11y-audit/README.md) | ![npm](https://img.shields.io/npm/v/@standardbeagle/a11y-audit) | Accessibility audit MCP server (axe-core, WCAG 2.2) |
34| [`@standardbeagle/design-token`](./packages/design-token/README.md) | ![npm](https://img.shields.io/npm/v/@standardbeagle/design-token) | DTCG design tokens — validate, transform, generate |
35| [`@standardbeagle/typography`](./packages/typography/README.md) | ![npm](https://img.shields.io/npm/v/@standardbeagle/typography) | Typography tools — modular scale, font pairing |
36| [`@standardbeagle/image-processing`](./packages/image-processing/README.md) | ![npm](https://img.shields.io/npm/v/@standardbeagle/image-processing) | Image tools — sharp, blurhash, svgo |
37 
38### Architecture
39 
40```mermaid
41flowchart LR
42 Client[MCP Client] --> Color[packages/color]
43 Client --> A11y[packages/a11y-audit]
44 Client --> DT[packages/design-token]
45 Client --> Typo[packages/typography]
46 Client --> Img[packages/image-processing]
47 Color --> Core[packages/ux-core]
48 A11y --> Core
49 DT --> Core
50 Typo --> Core
51 Img --> Core
52 Img -.palette.-> Color
53```
54 
55Each MCP server package exposes tools to MCP clients (Claude Code, Cursor, etc.) and depends on `ux-core` for shared utilities. The `image-processing` package optionally calls into `color` for palette extraction.
56 
57## Installation
58 
59### Step 1: Install the binaries
60 
61```bash
62# Via npm (recommended)
63npm install -g @standardbeagle/agnt @standardbeagle/lci
64 
65# Via pip
66pip install agnt lightning-code-index
67 
68# Via Go (lci only)
69go install github.com/standardbeagle/lci/cmd/lci@latest
70```
71 
72### Step 2: Register MCP servers
73 
74**Option A: Via slop-mcp** (recommended if available)
75```
76mcp__plugin_slop-mcp_slop-mcp__manage_mcps
77{ "action": "register", "name": "agnt", "command": "npx", "args": ["-y", "@standardbeagle/agnt", "mcp"], "scope": "user" }
78{ "action": "register", "name": "lci", "command": "npx", "args": ["-y", "@standardbeagle/lci", "mcp"], "scope": "user" }
79```
80 
81**Option B: Add to `.mcp.json`**
82```json
83{
84 "agnt": {
85 "command": "npx",
86 "args": ["-y", "@standardbeagle/agnt", "mcp"]
87 },
88 "lci": {
89 "command": "npx",
90 "args": ["-y", "@standardbeagle/lci", "mcp"]
91 }
92}
93```
94 
95### Step 3 (Optional): Install Claude Code plugins
96 
97The plugins provide commands, skills, and agents that help you use the MCP tools:
98 
99```bash
100# Install the complete toolkit (recommended)
101claude plugin add tools@standardbeagle-tools
102 
103# Or install individual plugins
104claude plugin add agnt@standardbeagle-tools
105claude plugin add lci@standardbeagle-tools
106```
107 
108## Plugin Details
109 
110### agnt

Preview

standardbeagle/standardbeagle-toolsstandardbeagle/standardbeagle-tools
Repostandardbeagle/standardbeagle-tools
TypeMCP Servers
CategoryFrontend Development
UpdatedJul 2026
LicenseMIT
First seenJul 27, 2026

Tags

MCP

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