> Developer Tools MCP Servers & Apps

Community server for concise Figma layout, style and asset context

GitHub's official MCP Server for repository management

Visual testing and debugging tool for MCP servers with interactive web UI

Official SolidJS example for building reactive MCP Apps with a linked ui:// resource

Official Google Chrome DevTools MCP for browser debugging and inspection

Real-time OS metrics dashboard for system monitoring

QR code generator for creating scannable codes

React starter template for building MCP Apps with interactive UI components

Vue.js starter template for building MCP Apps with reactive UI

Svelte starter template for lightweight MCP Apps development

Preact starter for fast, small MCP Apps with full React compatibility

Vanilla JavaScript starter for framework-free MCP Apps development

Local coding server with an optional embedded tool card that summarizes workspace orientation, source changes, files, diffs, metrics, and handoff results from its repository tools

System-design simulator with an embedded editable canvas that models architectures under load and reports measured latency, throughput, bottlenecks, and failure behavior

UI over MCP - Create next-gen UI experiences with the protocol and SDK

Figma context for Cursor with simplified layout and styling information

Search dashboards, investigate incidents and query datasources

Interactive Grafana dashboards for monitoring and observability visualization

Comprehensive TypeScript framework for building MCP applications with UI widgets

Unified middleware MCP server manager with GUI for managing all your MCP connections

Retrieving and analyzing issues from Sentry.io

Web-based management and monitoring interface for multiple MCP servers with real-time updates

Enable AI Agents to fix build failures from CircleCI

Interact & query with Meilisearch for full-text & semantic search

Aider AI pair programming in terminal

Terminal emulator giving LLMs shared view of your terminal session for debugging

Build modern production-ready UI blocks, components, and landing pages

CodeMirror 6 extension with MCP autocomplete, hover tooltips, and syntax highlighting

FLUJO internal Bash server with an embedded interactive PTY terminal backed by app-scoped tools for opening, reading, writing, resizing, listing, and closing terminal sessions

Query and analyze data, alerts, dashboards in Honeycomb

Postman API interaction and testing

Persistent shell environments with full TTY support and interactive program handling

WordPress Studio MCP runtime with an embedded design-options picker that shows generated site previews under the tool call and sends the selected design back to the conversation

Exposing Buildkite data (pipelines, builds, jobs, tests) to AI

Typesense search engine integration

Query and analyze Axiom logs, traces, and event data in natural language

Continuous delivery platform with feature flags as a service

Create custom forms, dashboards, and charts with glassmorphism interface

Direct access to iTerm terminal sessions for reading output and sending commands

Microsoft Copilot Studio kit with embedded agent review, component map, review browser, debugger, and evaluation-builder apps connected to its inspection and testing tools

Convert Markdown to HTML for rendering formatted text in web pages and apps

Turn TypeScript methods into MCP tools, CLI commands, web interfaces, and embedded app UI from one capability definition

EasyEDA Pro server with an embedded read-only project review for inspecting schematic and PCB context, ERC and DRC findings, BOM information, board analysis, and manufacturing readiness

AutoHotkey v2 development server with an embedded analytics dashboard linked to its analytics tool for inspecting usage and diagnostics inside compatible hosts

Community server for listing and reading Magic UI component source over stdio or HTTP from a local checkout

Serendie design-system server with an embedded component-detail preview that presents live samples, properties, usage examples, and implementation code

Create, edit, run, and inspect small Three.js games in a bundled interactive editor delivered through MCP Apps

Interactive Ghidra reverse-engineering views for decompiling, renaming, and navigating symbols without leaving the AI conversation

Render interactive tab sets, tables, charts, forms, video clips, and collapsible cards inline in MCP Apps-compatible conversations

Inline dashboard, agent-detail, and live event-stream views for coordinating coding CLI sessions

Demo MCP server with drag-and-drop list sorting, flame graphs, feature flags, and greeting UIs

Persistent MCP Apps engine with a writable app registry, versioned shared data, and a built-in app store

Cloudflare-hosted calculator widget with bidirectional MCP Apps communication and a stateful chat-embedded UI

Five runnable MCP Apps covering UI5 project views, integration cards, lint findings, and SAP transport workflows

Interactive product release feed with a card timeline, cursor pagination, source links, and follow-up actions inside MCP Apps hosts

Linux operations server with a negotiated read-only script execution interface delivered as an MCP App

Mobile testing MCP server with an inline device screenshot viewer and a host-mediated link to the live device

Git hooks and project linting server with an interactive run dashboard for status, diagnostics, logs, and patch review

Schema-driven generative UI renderer that exposes catalog-specific render tools with linked interactive app resources

Figma design-system server with an interactive token browser and a scored design-system health dashboard

Mobile automation server with embedded screenshot viewer, page-source inspector, and locator-generator interfaces linked to Appium tools

Schema-validated generative UI renderer that turns allowlisted JSONX payloads into interactive React interfaces and reports compact interaction summaries

Git workspace and code-review interfaces showing stacks, branches, commits, pull requests, merge requests, and periodically refreshed CI status

Embedded workflow run inspector that presents Dagu run status, execution steps, and logs for read and run-control tool results

Dynatrace observability server with an embedded DQL results viewer for exploring structured query output directly in the conversation

Multi-model debugging server with embedded interfaces for comparing responses, running debates and votes, and reviewing usage statistics

Cloudflare Workers example that links a time tool to a self-contained embedded MCP App built with Hono

Computer-use testing server with an embedded screenshot viewer attached to browser actions, element finding, checks, and test results

Elastic observability server with embedded views for APM health, dependencies, anomalies, Kubernetes blast radius, alerts, and investigations

Agent Skills discovery server with embedded interfaces for browsing available skills and configuring skill directories and allowed sources

HTTP request tool with an embedded request-and-response viewer for inspecting URLs, headers, payloads, status, and returned content

Generative interface server that turns natural-language descriptions into interactive HTML and JavaScript components rendered in a sandboxed MCP App viewer

TailwindPlus component server with an embedded viewer that renders visual previews returned by component lookup tools

KiCad engineering server with an embedded SVG viewer for circuit paths and highlighted PCB connections

React Native Metro debugging server with an embedded searchable Redux state-tree inspector and path copying

Coding-agent orchestration server with embedded token-savings dashboard, plan task board, and live session topology map

Code-dependency analysis server with an embedded interactive arc diagram for visualizing repository relationships during refactoring

Elastic operations plugin with embedded cluster, search, observability, security, and administration interfaces bound to its MCP tools

Offline agent-memory server with an embedded interactive graph viewer for exploring stored memories and their relationships

Agent-orchestration server with a source-bound interactive hello widget plus reusable inline HTML and React component rendering tools

Official Apollo GraphQL server with embedded apps whose entry-point tools execute GraphQL operations and inject structured results into their linked interfaces

Coding workspace server with embedded setup, chat, user-question, approval, and diff-review interfaces linked to its development tools

AI memory hub with embedded recall, review-queue, stash-browser, team, market, and system-status interfaces bound to its operational tools

Agent-behavior server with embedded memory cards and Prefab dashboards for recall, memory lists, SDLC digests, and story tracking

Official NVIDIA design-system server with embedded example previews, searchable icon browsing, and interactive design-token exploration

Atmosphere JVM server sample with an embedded live clock, host-to-app theme control, and app-to-server version lookup

CAD automation server with embedded drawing, layer, block, and export interfaces generated from tool results for supported CAD workflows

Quality-assurance server with embedded home and test-run result interfaces for accessibility, visual-regression, and automated testing workflows

Reference server with embedded forms, maps, charts, games, drawing, kanban, weather, 3D, and display-mode widgets

C# MCP server with embedded PDF navigation and annotation, Three.js scenes, and live time interfaces linked to its tools

SEP-1865 demonstration server with embedded counter, weather, notes, and chat widgets covering tool calls, resource reads, links, and messages

Workday Canvas Kit server with an embedded Storybook viewer for inspecting interactive component examples alongside documentation and sample code

Storybook's MCP addon with an embedded preview surface that renders component stories inline from structured tool results

Desktop Commander server with embedded file-preview and configuration-editor interfaces linked to file, directory, editing, and settings tools

Coding-workspace server with an embedded review card that presents combined file changes and diffs for user inspection inside the MCP conversation

Cloudflare starter with an embedded calculator that supports direct arithmetic, keyboard input, and mouse interaction inside a compatible MCP host

Official example collection with embedded widgets for tool results, messages, model context, server-tool calls, host theming, links, display modes, streaming input, and host metadata

MCP Apps extension sample server with embedded interactive dashboard and chess interfaces served as linked UI resources

Code-output server with an embedded compact source viewer offering verified line and character counts, one-click copy with a safe manual fallback, and bounded code presentation

Local coding-agent bridge with embedded cards for code, search, tree, diff, Git, shell, and context results, using bounded previews for large payloads

Oh My Posh configuration server with embedded prompt previews and a searchable segment explorer for creating, modifying, loading, inspecting, and exporting terminal themes

PHP MCP Apps example with an embedded weather dashboard that renders structured city conditions and can call the weather tool again from inside the view

Dark Go framework example with an embedded analytics dashboard for day, week, or month views of visitors, page views, and top-page metrics

Compact MCP Apps collection with embedded Kanban task management, interactive Tic-Tac-Toe, and hello-world views backed by app-callable tools

Interactive Apps SDK gallery with embedded read-only, tool-calling, message, external-link, display-mode, popover, and persisted-state widget examples

Local coding runtime with an embedded E2E screenshot viewer that returns browser and desktop visual proof from trusted project automation tools

Three-app showcase with embedded weather forecasts and maps, a draggable Kanban task manager, and a marketing KPI and advertising-performance dashboard

C++ MCP Apps example that binds an echo tool to an embedded UI resource and also serves concrete home and parameterized HTML app resources

.NET command-graph example that exposes an embedded contacts dashboard with MCP App display-mode and border metadata alongside its tools, resources, and prompts

Governed coding-agent server with an embedded presentation-only Arcade and status view that can accompany long runs without changing budgets, policy, verification, or outcomes

Keyless GitHub comparison server with an embedded N-way repository report for reviewing normalized metrics, source evidence, and generated comparison output

Gradio MCP examples with an embedded power-law image processor and an interactive letter-count visualization, each linked directly to its Python tool

Screen-recording diagnostics server with embedded recording preview, console-log, network-request, and action-timeline interfaces linked to focused investigation tools

Embedded Skill management workspace with guided interviews and tools for generating, browsing, reading, updating, archiving, publishing, matching, running, and exporting SKILL.md files

Visual Skill console that renders local skills as searchable cards and lets users send a selected Skill command back into the current Codex conversation

Local coding-tools server whose write, search-replace, and apply-patch operations return an embedded unified-diff review widget in both MCP Apps and ChatGPT-compatible formats

Runtime-first interface engine that renders generated JSX or TSX as an embedded MCP App without a separate build step, with helpers for registering linked tools and resources

Embedded operations dashboard for inspecting and saving Etienne configuration, polling service state, and starting or stopping the local agent harness through app-only controls

OpenClaw bridge with an embedded Task Center for launching agent work, following live progress, and reviewing task and session state inside the conversation

Test-server collection with an embedded Chart.js graphing interface and a separate interactive surface that can invoke exposed MCP tools from within the app

Deno template with an embedded website-inspection interface that presents metadata and response details returned by its HTTP HEAD information tool

Cloudflare Workers and Durable Objects example with an embedded counter widget linked to tools for displaying, reading, and incrementing persistent state

Cisco Packet Tracer automation server with an embedded diagnostics dashboard for runtime health, bridge heartbeat, project readiness, device inventory, command queues, and quick actions

Spec-driven development toolkit with an embedded self-contained board that visualizes specifications, approval gates, plans, decisions, and current workflow state

NERO Chain documentation server with embedded search results, page previews, section navigation, and documentation views bound to its retrieval tools

Full-stack OAuth MCP server with embedded profile and interactive vault-game widgets bound to structured profile and vault tools

MCP Apps sidecar demo with embedded project lists, creation and deployment flows, security reviews, repository connection, and incident-escalation interfaces

Minimal official-extension example that connects a deterministic current-time tool to a bundled HTML interface served through registerAppTool and registerAppResource

Code-analysis plugin with five registered UI resources bound to repository analysis, search, explanation, impact, and context tools for interactive software exploration

Agent-team runtime with an embedded private, read-only board for navigating teams, runs, tasks, budgets, and evidence summaries within the conversation

Collaborative design-canvas server with an embedded preview for frames touched by agent tools, including rendered images and a direct path back to the live canvas

Google Cloud Run example with an embedded color picker that returns the selected color to the conversation through an MCP App tool and UI resource

Local coding bridge with embedded interactive code-diff, workspace-selection, setup, update, connector-status, and diagnostic interfaces for ChatGPT coding workflows

Project coordination server with an embedded workspace for projects, agents, notes, memory, files, inbox items, and task-board status across coding conversations

Workflow control-plane server with an embedded approval card that presents blocked gates and routes explicit approve or reject decisions through authorized workflow signals

Coding-agent delegation server with an embedded live task board showing status, elapsed time, transcripts, permission requests, costs, and cancellation controls

Coding workspace server with an embedded diff card attached to file edits, directory operations, shell work, and aggregate change review across managed workspaces and worktrees

SSH device workspace with an embedded human-controlled terminal and Files app, authenticated app-only controls, allowlisted device selection, and versioned compatibility resources

Embedded shell for creating, editing, showing, and operating reusable React artifacts with linked tool integrations and app-only interactive actions

Interactive OpenZeppelin Contracts Wizard interfaces linked to contract-generation tools for configuring and producing secure smart-contract source code

Embedded Plane and Codex project panel for binding the active project context, browsing project records, tracking project events, and restoring or changing bindings

Embedded build panel for registered Codex runs with phases, agents, activity, usage, routes, visual evidence review, and user-recorded approval or change requests

Embedded Nexus Mods description preview linked to read-only tools for building structured descriptions, converting Markdown to BBCode, and checking supported tags and nesting

Local coding server with an embedded dashboard for ChatGPT-based file, command, and workspace operations, backed by linked tools and a revisioned MCP Apps resource

BIM and Revit authoring toolkit with an embedded interactive SVG floor-plan preview, sheet navigation, zoom and pan, element selection, and coverage or omission census

Live-data card platform with embedded interactive weather, stock, cryptocurrency, QR, city, poll, and movie cards exposed as MCP tools through a shared app widget

Codex plugin with embedded thread-side and dashboard views for rate-limit windows, reset times, token totals, context fill, daily usage history, recent threads, and service status

Go SQL toolkit with an embedded analysis report for validity, statement types, referenced tables and columns, security findings, lint violations, and formatted SQL

Permissioned local gateway with embedded home, approval, Git, ADB, MCP, skills, shell, browser, and image panels that keep interactive actions inside its policy and audit boundary

Animated agent-state card that renders idle, working, waiting, approval, and error heartbeat states on an accessible canvas directly from structured MCP tool results

Local Codex session dispatcher with an embedded task board for project and date filtering, chat activity, usage history, reply previews, GitHub PR status, scheduling, and notifications

Front-End Checklist server with a self-contained embedded report for code reviews and URL audits, including issue totals, severity breakdowns, rule identifiers, findings, and recommendations

Self-improving QA toolkit with a per-run embedded live view that presents member previews and run evidence through a parameterized MCP App resource served across the same authorization boundary as its tools

Official remote OAuth server for flaky-test root-cause analysis, fix suggestions and test-upload setup

Anthropic coding assistant and MCP host with local and remote server support

Coding agent and MCP host with local stdio and remote server support

GitHub Copilot MCP integration for tool workflows

Emacs client with MCP tool support

OpenSumi IDE client with MCP tool support

Roo Code editor client with MCP tools and resources support

Superinterface client with MCP tool support

Theia AI and IDE client with MCP tool support

VS Code extension supporting MCP tools and resources

Windsurf editor with MCP tool support

Code editor and MCP host with local, remote, and extension-based server setup

Official tools server for browsing, searching, and installing registry components

Browse, search, and install shadcn-vue registry components via MCP

UI-as-a-tool MCP server with standardized component schemas

MCP server for React design systems with component info and code generation

Official Workleap hosted server for Hopper component docs, design tokens, icons, migrations and code validation

Design systems MCP server with AI chat interface for components and tokens

MCP server exposing component props and design tokens

Extract Storybook component HTML, styles, and metadata via MCP

UI5 MCP server for UI5 application development

Amazon Q IDE client with MCP tool integration

Apify MCP testing client with UI for tool discovery and validation

CodeGPT client with MCP tool support for developer workflows

JetBrains AI Assistant client with MCP tool support inside JetBrains IDEs

Kilo Code client with MCP tool support

mcp-agent client for managing MCP server connections and agent workflows

mcp-use client with MCP tool support

MCPHub client with MCP tool support

MCPOmni-Connect client for MCP servers with UI management

Postman client with MCP support for tools and resources

Native macOS MCP client for testing and debugging MCP servers

Local inspector to test MCP Apps and MCP servers with a UI playground

fast-agent host supports rendering MCP-UI resources

BeeAI Framework supports MCP tools in agent workflows

GenAIScript supports MCP tools for programmatic prompt workflows

Tiny terminal chat app with MCP client support

Client bridge to expose local MCP servers to cloud tools

Open-source AI agent for VS Code and JetBrains with MCP support

Online playground for calling MCP server tools

Example MCP client built with the Python SDK

Example MCP client that connects over HTTP (SSE)

Tool for analyzing GitHub PRs and generating reports via MCP

Local AI desktop agent builder with MCP support