Shotanvil vs Comet MCP

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

Shotanvil logoShotanvilBrowser Automation · Remote HTTP/SSEScreenshot/PDF/HTML rendering API. API key or x402 required — keyless access disabled.37FairAuth: not declaredComet MCP logoComet MCPBrowser Automation · Local subprocess (stdio)Connect to Perplexity Comet browser for agentic web browsing, deep research, and real-time task monitoring.59GoodAuth: no auth required

Verdict: choose Shotanvil for browser automation work over a hosted endpoint; choose Comet MCP for browser automation as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Shotanvil logoChoose Shotanvil when

  • You need dedicated capabilities in the Browser Automation domain.
  • You prefer a remote HTTP/SSE transport.
  • You have the keys it needs: SHOTANVIL_API_KEY.
Explore Shotanvil

Comet MCP logoChoose Comet MCP when

  • You need dedicated capabilities in the Browser Automation domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like comet_connect, comet_ask, comet_poll.
Explore Comet MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecShotanvil logoShotanvilComet MCP logoComet MCP
CategoryBrowser AutomationBrowser Automation
Quality signal37/100 · Fair59/100 · Good
Install commandConfirmedConfirmed
TransportRemote HTTP/SSELocal subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsSHOTANVIL_API_KEYNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars0181
Directory activity 1 views 0 installs 0 upvotes 4 views 0 installs 0 upvotes
ToolsNot listed6

Tools & capabilities

Shotanvil tools

No tool names declared yet. Check the project README from the listing page.

Comet MCP tools 6

  • comet_connectConnect to Comet (auto-starts if needed)
  • comet_askSend a task and wait for response
  • comet_pollCheck progress on long-running tasks
  • comet_stopStop current task
  • comet_screenshotCapture current page
  • comet_modeSwitch modes: search, research, labs, learn

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.

Shotanvil

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "shotanvil": {
      "url": "https://api.shotanvil.com"
    }
  }
}

Comet MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "hanzili-comet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "comet-mcp"
      ]
    }
  }
}

Frequently asked questions

Shotanvil is categorized under Browser Automation and uses a remote HTTP/SSE transport. Comet MCP belongs to Browser Automation and uses a local stdio subprocess. Pick Shotanvil for browser automation work and Comet MCP for browser automation.

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.

Shotanvil has no declared pricing — check the project's own site. Comet MCP 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 shotanvil and hanzili-comet-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Shotanvil has a quality signal of 37/100 (Fair) with 1 views, 0 installs and 0 GitHub stars. Comet MCP has 59/100 (Good) with 4 views, 0 installs and 181 GitHub stars.