E2 LLM MCP Server

E2LLM turns a live web page into SiFR: a compact, structured, LLM-readable model of what's on the page, what it means, and what can be done with it. Perception is the product. Action is available when you need it - always explicit, always gated. It is available as a remote MCP endpoint.

Teams that work with browser, e2llm and sifr and want a hosted endpoint instead of running a local process.

VERIFIED ACTIVE

LAST COMMIT 2026-09-02 · ★ 6 · #229 OF 255 MAINTAINED BROWSER AUTOMATION · VERIFIED 2026-09-18

MIT · how we verify → /methodology

01 · Install E2 LLM

Claude Code

claude mcp add e2llm-e2llm-sifr --transport http https://mcp.e2llm.com/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "e2llm-e2llm-sifr": {
      "url": "https://mcp.e2llm.com/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://mcp.e2llm.com/mcp

transport: streamable-http

endpoint alive - authentication required · probed 2026-09-18

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as remote - your agent's requests go to mcp.e2llm.com

endpoint auth requires authentication - rejected our unauthenticated MCP initialize

license MIT - declared in the repository

registry vendor namespace com.e2llm - domain-verified with the official MCP registry

03 · Who maintains E2 LLM

E2LLM is maintained by e2llm. It's the only MCP server we track from this author; the repo dates to Jul 2026.

04 · Facts

repository: github.com/e2llm/e2llm-sifr
website: https://e2llm.com/
category: browser automation - ranked #229 of 255 actively-maintained browser automation servers as of 2026-09-18.
registry: com.e2llm/element-to-llm (active, first published 2026-07-24)

05 · E2 LLM FAQ

What is E2 LLM?

Is E2 LLM still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-02. We re-verify nightly.

How do I install E2 LLM?

Run `claude mcp add e2llm-e2llm-sifr --transport http https://mcp.e2llm.com/mcp`. You can also paste the ready-made client config above.

Does E2 LLM require authentication?

Yes - when we probed the endpoint on 2026-09-18, it rejected an unauthenticated MCP initialize; you'll need credentials to connect.

06 · Alternatives to E2 LLM

Alternatives to E2 LLM

Maintained browser automation servers if E2 LLM isn't the fit.

Pairs well with

Servers that cover what E2 LLM doesn't - only shown when the pairing reason fits the companion.

More browser automation MCP servers · Droidsight · Electron Stagewright MCP Server · ellmos Blender Use · Pagerunner - The Browser Layer That Learns · Parallel Browser MCP