"Web3.js" matching MCP servers:

MCP server providing browser compatibility data for the entire Web Platform.

Deterministic navigation maps over code AND markdown for AI agents: one MCP server, two lenses (tree-sitter TS/JS/Python + markdown). Map a whole project, read one function or one doc-section, ~99% less context. Merges codelens + docslens.

Generate and render PlantUML diagrams from natural language. A pure Node.js MCP server that creates, validates and explains UML diagrams (sequence, class, activity, state, component and more) as SVG — with zero Java and zero external server. Tools: render_diagram, check_syntax, explain_diagram. Just run npx @plantuml/mcp-js.

Enables searching J-Quants API endpoints, retrieving detailed documentation, generating executable sample code, and answering FAQs via MCP clients like Claude Desktop.

Fetches web pages and converts them to clean, LLM-ready Markdown, with optional JavaScript rendering and honest statuses when pages are blocked or need JS.

A local-first MCP server for web search and documentation fetching, providing free DuckDuckGo search, URL-to-markdown conversion, and library docs from npm, PyPI, crates.io, Go, and GitHub with caching.

An MCP server for Wiki.js that enables AI agents to create, read, update, search, list, and move wiki pages via the GraphQL API. It supports surgical section updates and structured content management through named sections.

Provides AI agents with D3.js API documentation and example code from d3js.org and Observable gallery, enabling module discovery, documentation search, and example extraction.

Enables AI clients like Claude Desktop to search J-Quants API endpoints, get detailed information, reference implementation patterns, and access FAQ answers using MCP.

Helps construct and validate Microsoft Graph REST API calls with on-demand tool loading, providing request details, required permissions, and code examples for categories like users, files, mail, calendar, groups, notes, tasks, sites, and subscriptions.

Provides access to JW.org content including Christian Life and Ministry workbook materials, Watchtower study articles, and video captions with subtitles across multiple languages.

MCP server for the MST Chain ecosystem, enabling access to documentation, network info, smart contract guides, wallet balances, and transaction details via Web3.

Provides unified semantic search across all Plesk documentation sources (Admin Guide, REST API, CLI, PHP SDK, JS SDK) for extension developers, with sub-second latency and AI-synthesized answers.

An MCP server that provides access to up-to-date Stimulus JS documentation directly within Claude conversations and VS Code.

An MCP server that provides access to up-to-date Turbo JS documentation through Claude Desktop and VS Code integrations.

A unified development tool for RedM that provides access to RDR3 discoveries, framework documentation (VORP/RSGCore), native functions across 86+ namespaces, and database operations with smart context-aware loading.

MCP server for SAP CAP that enables AI-assisted development by searching CDS model definitions and CAP documentation.

Enables web research through multi-provider search, documentation lookup, public code search, and clean Markdown extraction from static or JavaScript-rendered pages via five read-only tools.

This MCP server provides access to Composer Kit React component documentation, examples, and Celo Composer templates for building web3 applications on the Celo blockchain.

A self-hosted MCP server that crawls, indexes, and searches documentation from any website locally, including private sites requiring authentication. It provides hybrid search capabilities and local embedding generation to maintain privacy while keeping AI assistant knowledge up to date.