"DOI" matching MCP servers:

Fetches documents by URL, DOI, ISBN, PMID or PMCID, and reports a block as a block, never as an empty success.

Enables extracting precise data from web pages by parsing the DOM with CSS selectors and returning structured JSON, while also offering tools to inspect page structure, discover candidate selectors, and verify them without loading full pages into context.

Automatically enriches BibTeX citations with missing metadata (DOI, venue, etc.) from arXiv, DBLP, and CrossRef via an MCP server for AI assistants.

It enables autonomous browsing clients to canonically compress rendered HTML into compact semantic trees, filter navigation traps, bind webform schemas, transform tables into typed records, and score interaction trajectories. Its tools operate locally over stdio with no runtime third-party requirements.

Provides 40 tools to Claude for Wikipedia citation analysis, edit history, and DOI/ISBN annotation, enabling citation quality scoring and metadata enrichment without leaving the chat.

Enables real-time browser control and DOM interaction through a Chrome extension bridge, supporting navigation, snapshots, clicks, screenshots, and JavaScript execution.

Enables autonomous web agents to prune raw HTML into accessibility-friendly semantic trees with 80%+ token reduction, auto-map form input schemas, convert HTML/Markdown tables into type-inferred JSON records, and score agent execution trajectories. Runs as a zero-dependency, stdlib-only MCP stdio server for Claude Desktop, Cursor, and Windsurf.

Gives Claude the ability to inspect and extract UI components from any webpage through a Chrome extension, enabling element discovery, style extraction, and design token analysis.

A Puppeteer-based server designed for remote debugging, E2E testing, and DOM inspection of frontend applications. It allows users to interact with page elements, capture screenshots, monitor network traffic, and execute JavaScript directly within a browser environment.

Enables AI agents to monitor web documentation for changes, perform semantic search with RAG, and analyze breaking changes in APIs.

Converts web-based documentation into markdown format using jina.ai's conversion service, allowing users to scrape documentation from any URL and save it as markdown files.

Self-hosted Go MCP server that crawls documentation sites into local Markdown/JSONL corpora and lets agents read pages, run crawls, check freshness, and diff changes with zero network access at read time. Single static binary, no CGO, Apache-2.0.

MCP Server for Web2MD — convert webpage URLs to clean Markdown from Claude Desktop, Cursor, or any MCP-compatible agent.

Provides live web and document intelligence, including search, company news, scraping, crawling, structured extraction, document parsing, brand intelligence, screenshots, website monitoring, and batch jobs.

Enables AI assistants to control a browser for web automation tasks such as navigation, typing, clicking, and taking screenshots.

Pay-per-success YouTube transcript extractor for AI agents and RAG pipelines. Timestamps, SRT, plain text. Failed videos are never charged. $0.005/video.

Extracts transcripts, titles, descriptions, and comments from Loom videos via a remote MCP server.

Converts messy HTML into clean semantic markdown with integer IDs, enabling LLMs to navigate and interact with web pages efficiently using intent-guided filtering and diff-based updates.

Scrapes and indexes documentation websites to provide AI assistants with searchable access to documentation content, API references, and code examples through configurable URL crawling.