Surface vs Open WebSearch
A side-by-side look at the Surface and Open WebSearch MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
S
SurfaceSearch & Data Extraction · Local subprocess (stdio)Remote MCP (streamable HTTP at https://nova-otter-delta-cloud.grok.me/mcp). Tool preflight_url unwraps short or unknown links (t.co, bit.ly, lnkd.in) before an agent fetches them and returns next: fetch or skip. No page body returned. Usage-priced: Preflight $0.25/1k, Inspect $0.20/1k.74GreatAuth: api key requiredVerdict: choose Surface for search & data extraction work as a local process; choose Open WebSearch for search & data extraction as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
SChoose Surface when
- You need dedicated capabilities in the Search & Data Extraction domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
SURFACE_API_KEY, SURFACE_BASE_URL.
Choose Open WebSearch when
- You need dedicated capabilities in the Search & Data Extraction domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
search, fetchLinuxDoArticle, fetchCsdnArticle.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | S Surface | |
|---|---|---|
| Category | Search & Data Extraction | Search & Data Extraction |
| Quality signal | 74/100 · Great | 65/100 · Great |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | No auth required |
| Pricing | Freemium | Free |
| Required env vars | SURFACE_API_KEYSURFACE_BASE_URL |
Tools & capabilities
Surface tools
No tool names declared yet. Check the project README from the listing page.
Open WebSearch tools 6
searchSearch the web using multiple engines (e.g., Baidu, Bing, DuckDuckGo, CSDN, Exa, Brave, Juejin(掘金), Startpage, Sogou(搜狗)) with no API key required. searchMode meanings: omit or set auto to use the server configured SEARCH_MODE; request forces request-based search; playwright forces browser-based search.fetchLinuxDoArticleFetch full article content from a linux.do post URLfetchCsdnArticleFetch full article content from a csdn post URLfetchGithubReadmeFetch README content from a GitHub repository URLfetchWebContentFetch content from a public HTTP(S) URL (supports Markdown files and normal web pages)fetchJuejinArticleFetch full article content from a Juejin(掘金) post URL
Ready-to-paste client configs
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.
Surface
{
"mcpServers": {
"surface": {
"command": "npx",
"args": [
"-y",
"github:Surface-ops/surface"
],
"env": {
"SURFACE_API_KEY": "YOUR_SURFACE_API_KEY_HERE",
"SURFACE_BASE_URL": "YOUR_SURFACE_BASE_URL_HERE"
}
}
}
}
Open WebSearch
{
"mcpServers": {
"aas-ee-open-websearch": {
"command": "npx",
"args": [
"-y",
"open-websearch@latest"
]
}
}
}
Frequently asked questions
Surface is categorized under Search & Data Extraction and uses a local stdio subprocess. Open WebSearch belongs to Search & Data Extraction and uses a local stdio subprocess. Pick Surface for search & data extraction work and Open WebSearch for search & data extraction.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Surface is listed as freemium — a free tier with paid plans. Auth: api key required. Open WebSearch is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add surface and aas-ee-open-websearch as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Surface has a quality signal of 74/100 (Great) with 1 views, 0 installs and 0 GitHub stars. Open WebSearch has 65/100 (Great) with 3 views, 0 installs and 1,857 GitHub stars.