How do I install Signo?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Signo need an API key?

No required environment variable is listed on this record.

When was Signo last checked?

Last checked 2026-11-08. AI agents that watch DeFi positions: read a wallet report, draft agents for the owner to sign.

Signo MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://app.signo.fi/api/mcp

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http fi.signo-signo https://app.signo.fi/api/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "fi.signo-signo": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://app.signo.fi/api/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.0.1
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

Signo MCP server

Signo gives your AI assistant tools to set up agents that watch DeFi positions and alert you on Telegram. An agent can watch an Aave health factor, an LP range, a Pendle maturity or idle cash, and prepare the next step for you to sign.

The assistant only drafts. The wallet owner reviews every draft and signs it in Signo. The assistant never gets wallet keys or spending rights.

This repository is the public listing for Signo's hosted MCP server: its registry entry, setup snippets and example prompts. The server runs at app.signo.fi. There is nothing to install or build.

Addresses

Address	Sign-in	Tools
`https://app.signo.fi/api/mcp`	None	3 tools: read a public wallet report, draft an agent, draft an Execute permission
`https://app.signo.fi/api/mcp/account`	Your Signo account (OAuth, wallet sign-in)	The same 3, plus 6 to list, read, pause, resume, edit and remove your own agents

Both speak MCP over Streamable HTTP. Official MCP Registry name: fi.signo/signo.

Add it

Claude Code, no sign-in:

claude mcp add --transport http signo https://app.signo.fi/api/mcp

Cursor, in .cursor/mcp.json:

{
  "mcpServers": {
    "signo": { "url": "https://app.signo.fi/api/mcp" }
  }
}

Claude (claude.ai, web or desktop), with your account:

Open Settings, then Connectors, and click Add custom connector.
Name it Signo and enter https://app.signo.fi/api/mcp/account.
Click Connect, sign in with your wallet on the Signo page, and click Allow.

ChatGPT (developer mode), with your account:

In Settings, open Apps & Connectors, then Advanced settings, and turn on Developer mode.
Create an app named Signo with https://app.signo.fi/api/mcp/account and OAuth.
Sign in with your wallet on the Signo page and click Allow.

More setup detail: docs.signo.fi/for-assistants.

Tools

No sign-in:

Tool	What it does
`wallet_insights_report`	Reads a public report on any wallet, with the agents it suggests. Read-only.
`signo_draft_agent`	Drafts a Notify or Prepare agent from plain English. Returns a review link for the owner.
`signo_draft_permission`	Drafts an inactive Execute permission on X Layer or Arbitrum. The owner authorizes it onchain. Execute is in early access; a wallet without access gets a Prepare draft instead.

With your Signo account, also:

Tool	What it does
`signo_account_agents`	Lists the agents on your account.
`signo_account_agent`	Reads one agent's setup and its last check.
`signo_account_agent_history`	Reads its notifications and Execute runs.
`signo_account_agent_status`	Pauses or resumes it.
`signo_account_agent_update`	Edits supported fields on Notify and Prepare agents.
`signo_account_agent_remove`	Removes it and keeps its history.

How a draft becomes an agent

The assistant calls a draft tool and gets a private review link.
The wallet owner opens the link, connects the wallet and links Telegram.
The owner signs once. Only then does the agent run.

An Execute permission sets one action, one token, a limit per firing, a lifetime limit and an expiry. The Signo Shield contract checks every firing against those limits. The owner can revoke it onchain at any time.

Example prompts

See examples/prompts.md.

License

The files in this repository are under the MIT License. See LICENSE.

Signo

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Signo?

Does Signo need an API key?

What transport does Signo use?

When was Signo last checked?

Documentation

Signo MCP server

Addresses

Add it

Tools

How a draft becomes an agent

Example prompts

Links

License