CLAUDE.md@libs/uiA

CLAUDE.md@libs/ui from agentfront/frontmcp is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.

Install it, pinned
mdr add agentfront/frontmcp/libs/ui/CLAUDE.md@git:20260615.ec5ccca

Pins git:20260615.ec5ccca in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
CLAUDE.md file
Repository
agentfront/frontmcp
Path
libs/ui/CLAUDE.md
Versions recorded
5
Latest version
git:20260615.ec5ccca, committed Jun 15, 2026
First version recorded
Nov 26, 2025
Size
2,834 bytes
Repository stars
148
License
Apache-2.0

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# @frontmcp/ui - Development Guidelines

## Overview

`@frontmcp/ui` provides **MUI-based React components, hooks, content renderers, and MCP bridge** for building interactive MCP widgets.

Shipped to npm and loaded via esm.sh in the browser. Used by developers to build custom MCP resource components.

**Key Principles:**

- MUI (Material UI) components with FrontMCP theming
- React 18/19 support with TypeScript
- Content renderers for JSX, MDX, HTML, PDF, CSV
- MCP bridge hooks for tool communication
- Client-side only (no Node.js native modules)

## Architecture

```text
libs/ui/src/
├── bridge/             # MCP bridge runtime and adapters
├── theme/              # MUI theme system (FrontMcpThemeProvider)
├── components/         # MUI-based React components (Button, Card, etc.)
├── renderer/           # Content renderers (mdx, html, react, pdf, csv)
├── react/              # MCP bridge hooks (useCallTool, useToolInput, etc.)
├── runtime/            # Content detection and Babel transpilation
└── index.ts            # Main barrel exports
```

## Import Patterns

```typescript
// Theme
import { FrontMcpThemeProvider, createFrontMcpTheme } from '@frontmcp/ui/theme';

// Components
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add agentfront/frontmcp/libs/ui/CLAUDE.md@sha256:1a07624f4279d78a

The line at the top of this page pins the label git:20260615.ec5ccca, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_7kk3tddlgj67vlsc.svg)](https://markdownregistry.com/a/art_7kk3tddlgj67vlsc)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Nov 26, 2025 and Jun 15, 2026, about one every 50 days.

versioncommittedcommitsizeaudit
git:20260615.ec5ccca latest2026-06-15 ec5ccca 2,834 BA view · diff
git:20260309.04e295c2026-03-09 04e295c 2,814 BA view · diff
git:20251224.2fef6822025-12-24 2fef682 7,222 BA view · diff
git:20251222.dacd86a2025-12-22 dacd86a 5,836 BA view · diff
git:20251126.a95f0802025-11-26 a95f080 8,152 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (2834 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

agentfront/frontmcp · 148 stars · license Apache-2.0 · pushed 2026-10-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7kk3tddlgj67vlsc
GET https://markdownregistry.com/api/v1/resolve?ref=agentfront/frontmcp/libs/ui/CLAUDE.md
GET https://markdownregistry.com/api/v1/blob/1a07624f4279d78a71a329b51879872ff51660d9ec39b9639b33f709da8c4ba5

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: what a CLAUDE.md file is · keeping AGENTS.md and CLAUDE.md in sync · which agent file does what.

More from agentfront/frontmcp

AGENTS.md AGENTS.md file
agentfront/frontmcp · AGENTS.md
git:20260324.7e28044 · audit A · 148 stars
CLAUDE.md CLAUDE.md file
agentfront/frontmcp · CLAUDE.md
git:20261012.07f7c5f · audit A · 148 stars
docs-skill SKILL.md skill
agentfront/frontmcp · apps/e2e/demo-e2e-skills/src/apps/skills/skills/docs-skill/SKILL.md · A fixture skill with references and examples for E2E testing.
git:20260505.c6e8122 · audit A · 148 stars
CLAUDE.md@libs/plugins CLAUDE.md file
agentfront/frontmcp · libs/plugins/CLAUDE.md
git:20260106.b334103 · audit A · 148 stars
caller-relative-skill SKILL.md skill
agentfront/frontmcp · libs/sdk/src/skill/__tests__/fixtures/caller-relative-skill/SKILL.md · A skill loaded by a path relative to the file that loads it
git:20261011.030ca57 · audit B · 148 stars
create-tool SKILL.md skill
agentfront/frontmcp · libs/skills/catalog/create-tool/SKILL.md · ALWAYS use this skill when the user asks to build, modify, or audit a FrontMCP tool. Covers everything inside…
git:20261011.3484b44 · audit A · 148 stars
frontmcp-auth-ui SKILL.md skill
agentfront/frontmcp · libs/skills/catalog/frontmcp-auth-ui/SKILL.md · Use when customizing, branding, or replacing the built-in FrontMCP OAuth pages (the login, consent, federated-select…
git:20261011.3484b44 · audit B · 148 stars
frontmcp-authorities SKILL.md skill
agentfront/frontmcp · libs/skills/catalog/frontmcp-authorities/SKILL.md · Use when implementing authorization and access control for FrontMCP tools, resources, prompts, or skills, deciding who…
git:20261011.3484b44 · audit A · 148 stars
frontmcp-channels SKILL.md skill
agentfront/frontmcp · libs/skills/catalog/frontmcp-channels/SKILL.md · Use when pushing real-time notifications or events into Claude Code (or another MCP client) sessions, or building…
git:20261007.3a34fab · audit A · 148 stars
frontmcp-config SKILL.md skill
agentfront/frontmcp · libs/skills/catalog/frontmcp-config/SKILL.md · Use when configuring a FrontMCP server through frontmcp.config or the @FrontMcp options. Covers auth modes (public…
git:20261011.3484b44 · audit A · 148 stars
frontmcp-deployment SKILL.md skill
agentfront/frontmcp · libs/skills/catalog/frontmcp-deployment/SKILL.md · Use when deploying, building for production, packaging, or shipping a FrontMCP server. Covers build targets (node, cli…
git:20261012.f800a12 · audit A · 148 stars
frontmcp-development SKILL.md skill
agentfront/frontmcp · libs/skills/catalog/frontmcp-development/SKILL.md · Use when building any FrontMCP server component other than a tool (for tools, use create-tool). Covers @Resource static…
git:20261011.3484b44 · audit A · 148 stars

Every file in agentfront/frontmcp

Browse by kind, by grade A, or by owner.