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MOSN Solana Safety

MCP server · hosted · v2.4.0 · dev.workers.mosn-3r41y.mosn-api/mosn
Online · tested 3h agoNEW · 4h agoSeen in the registry 3h ago

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

Website ↗Source code ↗How to connect ↓

What it does

MOSN Solana Safety is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version2.4.0
PriceNot in the registry
First seen21 Oct 2026
Last checked3h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)

Hosted endpoint

  • https://mosn-api.mosn-3r41y.workers.dev/mcp streamable-http

In Claude Code: claude mcp add --transport http mosn-solana-safety https://mosn-api.mosn-3r41y.workers.dev/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "mosn-solana-safety": {
      "url": "https://mosn-api.mosn-3r41y.workers.dev/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 3h ago

ONLINE MOSN Solana Safety answered an MCP connection on 21 Oct 2026 and introduced itself as mosn 2.4.0 (MCP protocol 2025-06-18).

3 tools offered to AI assistants

  • mosn_token_check · Rug/safety check for a Solana token: mint & freeze authority, dangerous Token-2022 settings, real-wallet holder concentration (pools excluded), live sell-route test. Returns SAFE/CAUTION/DANGER with reasons. 5 free checks per day, then use
  • mosn_safe_swap · Build a Solana token swap that is safety-checked first: MOSN refuses buys into DANGER tokens, then returns an unsigned Jupiter swap transaction for YOUR wallet to sign (MOSN takes a 0.3% platform fee). Free to call.
  • mosn_paid_endpoints · List MOSN paid data endpoints (x402, USDC on Solana or Base): fresh screened Solana alpha, real-time new pools, holder checks, labeled memecoin dataset.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://mosn-api.mosn-3r41y.workers.dev/mcpDECLAREDSRC-001 Official MCP Registry3h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry3h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry3h ago
Websitehttps://github.com/mosn-agent/mosn-solana-mcpDECLAREDSRC-001 Official MCP Registry3h ago
Repositoryhttps://github.com/mosn-agent/mosn-solana-mcpDECLAREDSRC-001 Official MCP Registry3h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry3h ago
Version2.4.0DECLAREDSRC-001 Official MCP Registry3h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry3h ago

Change history

  • NEW21 Oct 2026
    first seen in the index

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Questions about MOSN Solana Safety

How do I connect MOSN Solana Safety?

Use the hosted endpoint https://mosn-api.mosn-3r41y.workers.dev/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does MOSN Solana Safety offer?

When Electra Index connected on 21 Oct 2026, it listed 3 tools: mosn_token_check, mosn_safe_swap, mosn_paid_endpoints. The full list is in "Live check" above.

Is MOSN Solana Safety online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.