Add the E2LLM connector
Name
e2llm
Server address
https://mcp.e2llm.com/mcp

Every connector asks for these two values — Name = e2llm and Server address = the URL above. Sign in with Login with SSO (your e2llm account — no key to paste); the sign-in popup appears the first time your assistant uses a tool, not when you connect.

General steps (most platforms): open your app's Connectors (or custom-integration) settings → Add a remote / custom MCP server → enter the Name and Server address above → authorize in the SSO popup. Menu labels differ per platform; the pattern is the same (ChatGPT differs — see its row below).

Claude Recommended
Settings → Connectors → Add custom connector → paste the URL → Connect (sign in with SSO). Works end-to-end.
ChatGPT Recommended
Needs a paid ChatGPT plan + Developer mode. Settings → Security and login → turn on Developer mode (labelled "Elevated risk") → the + (top-right) → add connector → enter the Name and Server address above → enable it per conversation → authorize on first tool use. If it goes idle, re-authorize from the connector's settings.
Grok
Connectors → Add custom MCP → paste the URL → authorize. Works.
Perplexity
Connectors → Add custom MCP → paste the URL → authorize. Works — no extra setup.
Manus
Connectors / integrations → Add MCP → paste the URL → authorize. Works.
Mistral (Le Chat)
Connectors → Add custom MCP → paste the URL → authorize. Connects today; tool calls are intermittent while the connector's token handling is being finalized.

The E2LLM browser extension must be installed and signed in with the same account for in-browser capture.

Developer setup — IDE / CLI

Prefer a config file? Paste this into your IDE or CLI MCP settings.

Snippets use OAuth — browser sign-in via your e2llm account. The extension must be installed and signed in with the same account.