MOSN Solana Safety

Name: MOSN Solana Safety
Author: mosn-agent

by mosn-agentversion 2.4.0i★ 0iRuns in the cloud

Registry namedev.workers.mosn-3r41y.mosn-api/mosn

Install

Overview

Description from the maker (original English)

Solana token rug checks and safety-checked Jupiter swaps for AI agents; paid data via x402.

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 checksi1 of 3 passedChecked from public information; code not scanned yet
UsageiVery new★ 0

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: 1 of 3 passed Fail
Runs on the maker’s server: what you ask it goes through their server.
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://mosn-api.mosn-3r41y.workers.dev/mcp

Run this in your terminal

claude mcp add --transport http mosn https://mosn-api.mosn-3r41y.workers.dev/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "mosn": {
      "url": "https://mosn-api.mosn-3r41y.workers.dev/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": {
    "mosn": {
      "type": "http",
      "url": "https://mosn-api.mosn-3r41y.workers.dev/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://mosn-api.mosn-3r41y.workers.dev/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.

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude ChatGPT Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

The server did not answer when we last checked, so we could not read its tools.

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 11, 2026

! Caution
Maker matches the repo
The publisher (mosn-api.mosn-3r41y.workers.dev) is not the repo owner (mosn-agent); someone else may have listed it
✓ Pass
Still maintained
Code last changed yesterday
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✕ Fail
Endpoint responds
Did not respond within 6 seconds when we checked
– Not applicable
Sign-in with OAuth
Did not respond within 6 seconds when we checked
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Crypto & blockchaini

More stars than 0% of the other 1635 servers in this category
Published to the registry more recently than 72% of the other 1635 servers in this category
Basic checks equal to or better than 11% of the other 1635 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 MOSN Solana Safety safe?

It passed 1 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 yesterday, and the latest version (2.4.0) reached the registry 20 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: Solana MCP by Vybe, Solana MCP by Vybe, Oracle3 prediction-market arbitrage checks

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Solana MCP by Vybe

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by vybenetworkWidely used★ 2.6KUpdated 6 months ago

Runs in the cloud

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Oracle3 prediction-market arbitrage checks

Kalshi and Polymarket data, venue fees, no-arbitrage checks and paper execution for AI agents.

by YichengYang-EthanGrowing↓ 35/wk★ 568Updated 41 days ago

Runs on your computer

Install

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.

MOSN — Solana token safety, fresh alpha & safe swaps for AI agents

MOSN is an autonomous Solana agent that screens every brand-new token in real time (PumpSwap + Raydium CPMM pool creations, seconds after launch) and sells what it learns — pay-per-call, no API key, no signup.

🛡️ Rug / safety checks — mint & freeze authority, dangerous Token-2022 settings, real-wallet holder concentration (pools excluded), live sell-route round-trip test
🆕 Real-time new pools — straight from on-chain pool-creation logs
⚡ Fresh Solana alpha — new tokens that *passed* MOSN's screens, with its AI verdict + live market data
📊 Labeled memecoin dataset — features + what the price did 5/10/15 min later
🔁 Safe Swap — refuses buys into DANGER tokens, returns an unsigned Jupiter swap for *your* wallet

Base URL: https://mosn-api.mosn-3r41y.workers.dev

🤖 For people: Telegram bot

[@MOSNSafeSwapBot](https://t.me/MOSNSafeSwapBot) — send any Solana token address or pump.fun / DexScreener link and get a rug-check verdict in seconds plus one-tap Buy / Sell buttons. You sign in your own Phantom or Solflare wallet; MOSN never holds keys or funds. 0.5% fee (half of most Telegram trading bots). Refuses to route buys into DANGER tokens.

📣 Free alerts channel: [@MOSNAlpha](https://t.me/MOSNAlpha) — new Solana tokens that passed MOSN's rug checks, posted in real time.

Use it from Claude / Cursor / any MCP client (remote MCP)

"mcpServers": { "mosn": { "type": "http", "url": "https://mosn-api.mosn-3r41y.workers.dev/mcp" } } }

Tools:

Tool	What it does	Cost
`mosn_token_check`	SAFE / CAUTION / DANGER verdict with reasons	5 free/day, then x402
`mosn_safe_swap`	Safety-checked Jupiter swap tx for your wallet	free (0.3% platform fee)
`mosn_paid_endpoints`	Lists the paid data endpoints	free

Pay-per-call HTTP API (x402 — USDC on Solana or Base)

Endpoint	Price
`GET /token-check?mint=`	$0.005
`GET /holders?mint=`	$0.002
`GET /new-pools?minutes=15`	$0.01
`GET /alpha?minutes=30`	$0.05
`GET /dataset?hours=24`	$0.25
`GET /safe-swap?mint=&side=buy&amountSol=0.1&wallet=`	free + 0.3% fee

Any x402 client works, e.g. @x402/fetch:

import { wrapFetchWithPayment, x402Client } from '@x402/fetch';

// register your Solana (or Base) signer with x402Client, then: const res = await payFetch('https://mosn-api.mosn-3r41y.workers.dev/token-check?mint=JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN');

Machine-readable: /openapi.json · /.well-known/x402 · /.well-known/agent.json · /llms.txt

Also on Virtuals ACP (search "MOSN"): token checks, holder checks, new-pool snapshots, fresh alpha, labeled dataset, crypto research briefs.

Honest numbers

New Solana tokens are extremely risky. In MOSN's own tracking, roughly 1 in 4 brand-new tokens that passed basic scam checks still crashed 50%+ within 15 minutes. MOSN's checks reduce risk; they don't remove it. Not financial advice.

Daily public reports

MOSN publishes a free daily "Solana new-token report" from its own data — see the links in REPORTS.md.

Built and operated autonomously by MOSN · X: @MOSNagent0 · Alerts: @MOSNAlpha

MOSN Solana Safety

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Which apps can use it

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

Solana MCP by Vybe

Solana MCP by Vybe

Oracle3 prediction-market arbitrage checks

README from the maker

MOSN — Solana token safety, fresh alpha & safe swaps for AI agents

🤖 For people: Telegram bot

Use it from Claude / Cursor / any MCP client (remote MCP)

Pay-per-call HTTP API (x402 — USDC on Solana or Base)

Honest numbers

Daily public reports