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BrowserAI Dev vs Search1api MCP

A side-by-side look at the BrowserAI Dev and Search1api MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

BrowserAI Dev logoBrowserAI DevSearch & Data Extraction · Local subprocess (stdio)Evidence-backed web research for AI agents. Real-time search with cited claims, confidence scores, and compare mode (raw LLM vs evidence-backed). MCP server, REST API, and Python SDK.64GoodAuth: api key requiredSearch1api MCP logoSearch1api MCPSearch & Data Extraction · Local subprocess (stdio)Search via search1api (requires paid API key)67GreatAuth: api key required

Verdict: choose BrowserAI Dev for search & data extraction work as a local process; choose Search1api MCP 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?

BrowserAI Dev logoChoose BrowserAI Dev 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: LASTSEARCH_API_KEY.
  • You want tools like search, open, extract.
Explore BrowserAI Dev

Search1api MCP logoChoose Search1api MCP 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: SEARCH1API_KEY.
  • You want tools like search, news, crawl.
Explore Search1api MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecBrowserAI Dev logoBrowserAI DevSearch1api MCP logoSearch1api MCP
CategorySearch & Data ExtractionSearch & Data Extraction
Quality signal64/100 · Good67/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthAPI key requiredAPI key required
PricingFreemiumPaid service
Required env varsLASTSEARCH_API_KEYSEARCH1API_KEY
Verified ownerCommunity listingCommunity listing
GitHub stars20173
Directory activity 4 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
Tools135
Full listingView BrowserAI Dev View Search1api MCP

Tools & capabilities

BrowserAI Dev tools 13

  • searchSearch the web for information on any topic
  • openFetch and parse a web page into clean text
  • extractExtract structured claims from a page
  • answerFull pipeline: search + extract + cite. `depth`: `"fast"`, `"thorough"`, or `"deep"
  • compareCompare raw LLM vs evidence-backed answer
  • clarityAnti-hallucination answer engine — three modes: prompt (prompts only), answer (LLM), verified (LLM + web fusion)
  • session_createCreate a research session (persistent memory)
  • session_askResearch within a session (recalls prior knowledge)
  • session_recallQuery session knowledge without new web search
  • session_shareShare a session publicly (returns share URL)
  • session_knowledgeExport all claims from a session
  • session_forkFork a shared session to continue the research
  • +1 more on the listing page

Search1api MCP tools 5

  • searchSearch the live public web when the user needs current information, sources, or research. Returns citable results with id, title, URL, and text. Pass a result URL to crawl to retrieve the full page.
  • newsSearch current news when the user asks about recent events, announcements, or coverage. Returns citable article results with title, URL, snippet, and optional extracted text.
  • crawlExtract the readable title and full text from a public URL supplied by the user or returned by search.
  • sitemapDiscover related public links from a page or domain when the user wants to explore a site's structure or available pages.
  • trendingList currently trending repositories or stories from GitHub or Hacker News when the user asks what is popular now.

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.

BrowserAI Dev

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "browseai-hq-browserai-dev": {
      "command": "npx",
      "args": [
        "-y",
        "lastsearch"
      ],
      "env": {
        "LASTSEARCH_API_KEY": "YOUR_LASTSEARCH_API_KEY_HERE"
      }
    }
  }
}

Search1api MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "fatwang2-search1api-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "search1api-mcp"
      ],
      "env": {
        "SEARCH1API_KEY": "YOUR_SEARCH1API_KEY_HERE"
      }
    }
  }
}

Frequently asked questions

BrowserAI Dev is categorized under Search & Data Extraction and uses a local stdio subprocess. Search1api MCP belongs to Search & Data Extraction and uses a local stdio subprocess. Pick BrowserAI Dev for search & data extraction work and Search1api MCP 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.

BrowserAI Dev is listed as freemium — a free tier with paid plans. Auth: api key required. Search1api MCP is listed as a paid service. Auth: api key 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 browseai-hq-browserai-dev and fatwang2-search1api-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, BrowserAI Dev has a quality signal of 64/100 (Good) with 4 views, 0 installs and 20 GitHub stars. Search1api MCP has 67/100 (Great) with 1 views, 0 installs and 173 GitHub stars.

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