Helps agents write and test Storybook stories for UI components.
Developer Tools
Developer tool servers connect AI assistants to APIs, debuggers, documentation and software delivery workflows. Compare each project by the job you need to do, then check its maintenance and setup requirements.

Indexes a repo into a persistent local knowledge graph of functions, classes, call chains, HTTP routes and cross-service links, using tree-sitter and LSP.
Interact with PostHog analytics, feature flags, error tracking and more.
Task management for AI-driven development: PRD parsing, task expansion, multi-provider support and selective tool loading to save context.
Gives coding agents direct access to Figma data to implement designs in one shot.
Android and iOS app and device automation, development and app scraping on simulators, emulators and physical devices.
Generic remote server that provides documentation for any GitHub repository or project.
Codebase intelligence: indexes a repo into a dependency graph, git history, defect-risk code health, generated docs and architectural decisions. Runs locally.
Duplicate code detection with jscpd: check snippets and files for copy/paste duplication against a scanned project before committing.
Create UI components inspired by 21st.dev design engineers.
Discovery router for the agent-device CLI: status, install guidance, version-matched help and prompts for iOS, Android, tvOS, macOS and Linux automation.
Excel workbook creation, data operations, formatting, charts, pivot tables and formulas.
Query Kubernetes cluster topology, resources, events, logs and Helm/GitOps state across clusters via Radar, a Kubernetes visibility tool.
Access shadcn/ui v4 components, blocks, demos and metadata.
Interact with iOS simulators: get simulator information, control UI interactions and inspect UI elements.
Task management for coding agents with task memory, self-reflection and dependency management.
Navigate codebases with language server tools: go to definition, find references, rename and diagnostics.
Control robots by converting natural language commands into ROS or ROS2 control commands.
Valkey and Redis observability: query real-time metrics, analyze slow commands, detect hot keys and investigate performance issues.
Structural code intelligence: navigate and edit code by symbol, with dependency graphs, call chains, dead code detection and structural diffs.
Work with JetBrains IDEs such as IntelliJ, PyCharm, WebStorm and Android Studio.
Research, analysis and discovery across GitHub and npm in real time.
Connect to any HTTP/REST API server using an OpenAPI v3 spec.
Information on NixOS packages, system options, Home Manager configurations and nix-darwin macOS settings.
Next.js runtime diagnostics, route inspection, dev server logs, docs search and upgrade guides for coding agents.
Automate the Excel app on Windows: Power Query, DAX, VBA, PivotTables, tables, charts, ranges and formatting.
Fetch JSON, text and HTML data.
Manage Docker containers, images, volumes and networks.
Create and manage public HTTP, TCP and UDP tunnels to local services with custom subdomains, regions and load-balanced pools, managed cloud or self-hosted.
Integrate any API with AI agents using its OpenAPI schema.
Figma control: create shapes, text and components, and set styles, auto-layout, variables and exports.
Visual DOM element selector for coding agents: a Chrome extension and server bridge to capture page elements with Option+Click.
Document format conversion using Pandoc: Markdown, HTML, PDF, DOCX, CSV and more.
Token optimization through caching and compression, with tools for API optimization, code analysis and real-time monitoring.
VS Code extension and MCP server for language-agnostic automatic debugging via breakpoints and expression evaluation.
Semantic code indexer with a GraphRAG knowledge graph: index a codebase and search it in natural language to understand its architecture.
Docker container management and operations.
Deterministic agent execution engine (browser, file, Docker, data, crypto, scheduling modules) with execution traces, evidence snapshots and step replay.
GitKraken CLI with an MCP server wrapping GitKraken APIs as well as Jira, GitHub, GitLab and more.
Android device control, debugging, system analysis and UI automation, with a security framework.
Deploy HTML content to EdgeOne Pages and get a public URL.
Xcode integration for project management, file operations and build automation.
JetBrains IDE plugin exposing indexing and refactoring features: rename, safe delete, find references, call and type hierarchy, diagnostics and more.
Interact with iOS simulators (iPhone, iPad and more) through natural language commands.
Implements Claude Code-like capabilities for code understanding, modification and project analysis.
Identifies important files in a codebase from dependency relationships, with diagrams and importance scores.
Up-to-date documentation for a specific Rust crate via semantic search and LLM summarization.
Generate secure smart contracts in multiple languages from OpenZeppelin Wizard templates.