What is the key difference between Open WebSearch and LION keyless x402 data + RPC for agents?

Open WebSearch belongs to the Search & Data Extraction category with local stdio execution, while LION keyless x402 data + RPC for agents belongs to the Search & Data Extraction category with cloud HTTP/SSE execution.

How do I install Open WebSearch or LION keyless x402 data + RPC for agents in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Open WebSearch and LION keyless x402 data + RPC for agents free or paid?

Open WebSearch operates under a Free / Open Source model (No auth required). LION keyless x402 data + RPC for agents operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Open WebSearch lists 6 tools with 3 views and 1,819 GitHub stars. LION keyless x402 data + RPC for agents lists 8 tools with 2 views and 0 GitHub stars.

Can I use both Open WebSearch and LION keyless x402 data + RPC for agents together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Open WebSearch vs LION keyless x402 d…

Open WebSearch vs LION keyless x402 d… | AllMCPs

Feature & Specification Comparison

Specification	Open WebSearch Aas-ee Search & Data Extraction	L LION keyless x402 data + RPC for agents Search & Data Extraction
Summary	Web search using free multi-engine search (NO API KEYS REQUIRED) — Supports Bing, Baidu, DuckDuckGo, Brave, Exa, and CSDN.	Keyless company + web enrichment by domain. No API key, no signup. Pay-per-call x402 on Base.
Category & Scope	Search & Data Extraction	Search & Data Extraction
Quality signal	68/100 (Great)	55/100 (Good)
Transport Protocol	Local Subprocess (stdio)	Remote HTTP/SSE
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`npx · high`	`Remote (HTTP/SSE) · medium`
Engagement & Health	3 views 0 copies 0 upvotes 1,819 stars	2 views 0 copies 0 upvotes
Verified / Official	Community Listing	Community Listing
Open full listing	View Open WebSearch Listing	View LION keyless x402 data + RPC for agents Listing

Tools & Capabilities Breakdown

Open WebSearch Tools (6)

Search 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.

fetchLinuxDoArticle

Fetch full article content from a linux.do post URL

fetchCsdnArticle

Fetch full article content from a csdn post URL

fetchGithubReadme

Fetch README content from a GitHub repository URL

fetchWebContent

Fetch content from a public HTTP(S) URL (supports Markdown files and normal web pages)

fetchJuejinArticle

Fetch full article content from a Juejin(掘金) post URL

LION keyless x402 data + RPC for agents Tools (8)

lion_declare_need

FREE router. Tell LION what you need in plain language. Returns the one paid path to call next (wallet screen $0.001, company research $0.03, enrich $0.04, compliance $0.05, VCF $0.95). Call this first when unsure which tool to use.

lion_quick_intel

FREE teaser for a company/domain. Does not return a full dossier. Upgrade: lion_company_research ($0.03) or lion_verified_company_file ($0.95).

lion_wallet_screen

Use when you have a 0x address and need PASS/WARN/BLOCK before paying anyone. Not for company names — use lion_multi_sanctions_bundle or lion_compliance_bundle. $0.001 Base USDC. [x402 paid: GET /api/x402/wallet-screen-json]

lion_multi_sanctions_bundle

Use when you have an address AND/OR entity name/domain and need a signed multi-list receipt. Prefer over lion_wallet_screen when you need more than OFAC SDN. $0.02 Base USDC. [x402 paid: GET /api/x402/multi-sanctions-bundle-json]

lion_company_research

Default company call: one-shot web + firmographics + domain trust by name or domain. Use lion_company_enrich if you only need name/employees/country. Use lion_verified_company_file for KYB source trail. $0.03 Base USDC. [x402 paid: GET /api/x402/company-research]

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Open WebSearch Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "aas-ee-open-websearch": {
      "command": "npx",
      "args": [
        "-y",
        "open-websearch@latest"
      ]
    }
  }
}

LION keyless x402 data + RPC for agents Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "lion-keyless-x402-data-rpc-for-agents": {
      "url": "https://lionx402.com/api/mcp"
    }
  }
}

Open WebSearch vs LION keyless x402 data + RPC for agents

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Open WebSearch when:

Choose LION keyless x402 data + RPC for agents when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Open WebSearch Tools (6)

LION keyless x402 data + RPC for agents Tools (8)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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