"Chemistry information or resources" matching MCP servers:

Web scraper and token compressor that converts HTML to clean markdown with 70-80% fewer tokens. Single-page compression and multi-page BFS crawling with auto-fallback fetch modes.

Lets an MCP client read allowlisted pages from the LiveSwapFace website, retrieve its official links, and estimate credits for a planned browser session using rates fetched at call time. It is read-only and never performs face swaps, signs in, uploads media, or touches a private API.

Read-only MCP server for the public RaivatEdu website (admissions & student CRM software for schools, colleges and coaching institutes). Search pages, read page content, and get pricing by market, features, solutions, resources and contact information.

Enables web searches through DuckDuckGo with customizable parameters like region, safe search, and time limits. Provides structured search results, recent search resources, and research planning prompts for comprehensive information gathering.

Enables web search functionality through Perplexity AI's API with time-based filtering options. Allows users to search the web for recent information within specified time periods (day, week, month, or year).

Enables fetching HTTP resources through the MCP protocol.

MCP server that fetches remote or local HTML resources and converts them to Markdown, enabling AI clients to summarize or process web content.

Captures screenshots of web URLs or local HTML files using Playwright Chromium and exposes them as resources.

This MCP server allows an AI assistants to search for flight information online using Google Flights. It can find flights for specific dates or search through a range of dates to find all options or just the cheapest ones available.

Enables AI agents to perform local-first web search, fetch, crawl, extract, cache, research, and autonomous information gathering through MCP, with no API keys or cloud dependencies.

Enables AI agents to search and browse comics, query rankings, album details and comments, manage favorites, and run asynchronous downloads of albums, chapters or covers with live progress tracking and post-processing into ZIP, PDF or long-image formats. It also exposes configuration, login and diagnostic capabilities plus knowledge resources, over stdio, SSE or HTTP transports.

Enables querying Google, Bing, Yahoo, DuckDuckGo, YouTube, eBay and other engines for search results, real-time weather, and stock market data, returned as JSON or token-efficient Markdown. It also exposes per-engine parameter schemas as MCP resources and optional interactive UI tools for rendering results.

Enables AI agents to search and browse albums, inspect comments and rankings, download albums or chapters, manage favorites, perform post-processing, and update configuration through standardized tools and resources.

Allows Claude or other MCP-compatible AI assistants to search the web and get up-to-date information using the Perplexity API, with features for filtering results by time period.

Let Claude, Cursor or Cline fetch pages and run Google searches from a real Singapore mobile IP (Singtel/M1). Hosted; free 24-hour trial key.

Enables finding information online, reading web pages, finding images, capturing screenshots, and performing multi-source research with per-answer confidence.

Enables agents to inspect web pages for Cloudflare Turnstile challenges without an API key, and clear Turnstile or WAF challenges using a SolveGate API key.

Enables AI assistants to browse and interact with both Gopher and Gemini protocol resources safely and efficiently.

Fetches a URL and returns the main content as clean Markdown, using plain HTTP when possible and headless Chromium for JavaScript-rendered or bot-protected pages.

MCP server that verifies scraped web data by re-fetching source pages and returning ed25519-signed pass, fail, or unverifiable verdicts, with x402 in-band payment.

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

A zero-config MCP server that enables web search and page content fetching via DuckDuckGo, with no API keys or setup required.

Web extraction MCP server for AI agents. Extract structured data from any URL with built-in Cloudflare bypass, JavaScript rendering, and intelligent parsing. Returns clean markdown or JSON.

MCP server for remote web scraping, providing a scrape_web tool that fetches pages and extracts content as markdown or JSON, supporting CSS selectors.

Enables AI agents to extract clean LLM-ready markdown and readable articles from web pages, parse metadata, tables, links, feeds, and contact info, audit paywalls, SEO, and XSS, and access these tools via Streamable HTTP or a stdio bridge.

Enables AI agents to scrape Google Maps business leads, including contact details, emails, websites, and social profiles, and export them as CSV or XLSX.

Safe, self-hosted MCP server for web grounding that fetches live pages through a stealth-patched Chrome and returns clean Markdown with provenance, preventing SSRF and blocks.

Enables AI agents to fetch any public web page as clean Markdown, retrieve page metadata (title, description, canonical URL, OpenGraph/Twitter cards, JSON-LD), and crawl a page plus up to four linked same-site pages. Calls are paid per use in USDC via x402/MPP with no API key or account, and invalid inputs or unfetchable pages are never charged.

Provides AI assistants with three web operations—search, fetch, and answer—through pluggable search providers including paid APIs, free tiers, self-hosted SearXNG, or keyless defaults. Enables querying with domain and recency filters, extracting page text or matching passages from URLs, and generating cited answers across multiple sources.

Local MCP server for web search and page extraction, providing clean markdown from URLs, search results, site mapping, and research endpoints without API keys or accounts.