Signo

Name: Signo
Author: FlipLabsAI

by FlipLabsAIversion 1.0.1i★ –iRuns in the cloud

Registry namefi.signo/signo

Install

Overview

Description from the maker (original English)

AI agents that watch DeFi positions: read a wallet report, draft agents for the owner to sign.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
UsageiVery new★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Crypto & blockchain

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 3 of 3 passed
Runs on the maker’s server: what you ask it goes through their server.
Can do 3 things (tools) signo_draft_agent, signo_draft_permission, wallet_insights_report
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

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

Run this in your terminal

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

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

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

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "signo": {
      "type": "http",
      "url": "https://app.signo.fi/api/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

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

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

signo_draft_agent
Draft a complete inactive Notify or Prepare agent, without an API key. Name the owner wallet when you know it; omit it and the first wallet to sign on the review page owns the agent. It can watch anything the app can: a price threshold or percent move, portfolio movement, a lendi
signo_draft_permission
Draft an Execute agent on a deployed Shield chain: when something happens on the owner's wallet, do one action with its funds, inside caps the owner signs on chain (the Shield contract). Inactive until the owner signs on the review link it returns (review_url; also proposal_id, s
wallet_insights_report
Analyze any public onchain wallet and return its Signo Score plus prioritized findings. Covers yield left on the table, leverage safety, LP health, idle capital, dust and unclaimed rewards. Read-only: it inspects public chain data and never moves funds, needs no keys, and require

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 10, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain signo.fi (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✓ Pass
Endpoint responds
Responded in 281 ms (HTTP 200)
– Not applicable
Sign-in with OAuth
No sign-in needed
✓ Pass
No hidden instructions in tool descriptions
Read 3 tool descriptions and found no hidden instructions to the AI

Compared with others in Crypto & blockchaini

More stars than 0% of the other 1634 servers in this category
Published to the registry more recently than 67% of the other 1634 servers in this category
Basic checks equal to or better than 100% of the other 1634 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Signo safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 25 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: FinzData, Souvenir, XRPLME Country Intelligence

Alternatives

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XRPLME Country Intelligence

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

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

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Crypto & blockchaini

Common questions

Alternatives

FinzData

Souvenir

XRPLME Country Intelligence

README from the maker

Signo MCP server

Addresses

Add it

Tools

How a draft becomes an agent

Example prompts

Links

License