A side-by-side look at the Atlas Web Compiler & Scraper and Exa MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Atlas Web Compiler & Scraper for search & data extraction work as a local process; choose Exa MCP Server for search & data extraction as a local process. You can also run both side by side in one mcpServers block.
ATLAS_API_KEY.atlas_scrape, atlas_compile, atlas_map.web_search_exa, web_fetch_exa.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Search & Data Extraction | Search & Data Extraction |
| Quality signal | 60/100 · Good | 73/100 · Great |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | ATLAS_API_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1 | 5,150 |
| Directory activity | 1 views 0 installs 0 upvotes | 9 views 0 installs 0 upvotes |
| Tools | 5 | 2 |
| Full listing | View Atlas Web Compiler & Scraper | View Exa MCP Server |
atlas_scrapeQuickly extract clean, readable text, markdown, and links from a web page using Atlas's fast synchronous parser. Strips cookie banners, navigation clutter, and ads. Best for articles, documentation pages, and general web reading.atlas_compileCompile a public web page into clean, deterministic, LLM-optimized markdown or structured AST nodes using the full 12-pass Atlas compiler. Strips boilerplate and generates section hierarchies. Best for complex documentation, API references, and dense technical articles.atlas_mapDiscover the URL topology, sitemap structure, and hierarchy of a website without compiling individual pages. Use before crawling to identify relevant documentation paths and section boundaries.atlas_batch_compileCompile a bounded list of explicit URLs in parallel. Returns clean markdown for each page within a consolidated budget. Maximum 20 URLs per batch call.atlas_crawlTraverse and compile a bounded subsection of a website (such as an API reference or documentation folder) starting from a seed URL. Returns consolidated page summaries and navigable resource URIs.web_search_exaSearch the web for any topic and get clean, ready-to-use content.
Best for: Finding current information, news, facts, people, companies, or answering questions about any topic.
Returns: Clean text content from top search results.
Query tips:
describe the ideal page, not keywords. "blog post comparing React and Vue performance" not "React vs Vue".
Use category:people / category:company to search through Linkedin profiles / companies respectively.
If highlights are insufficient, follow up with web_fetch_exa on the best URLs.web_fetch_exaRead a webpage's full content as clean markdown. Use after web_search_exa when highlights are insufficient or to read any URL.
Best for: Extracting full content from known URLs. Batch multiple URLs in one call.
Returns: Clean text content and metadata from the page(s).Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"atlas-web-compiler-scraper": {
"command": "npx",
"args": [
"-y",
"@atlascompiler/mcp"
],
"env": {
"ATLAS_API_KEY": "YOUR_ATLAS_API_KEY_HERE"
}
}
}
}
{
"mcpServers": {
"exa-labs-exa-mcp-server": {
"command": "npx",
"args": [
"-y",
"exa-mcp-server"
]
}
}
}