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CIPHER x402 — Paid Solana & Crypto Tools MCP server

online · 100% uptime
by cryptomotifs·io.github.cryptomotifs/cipher-x402-mcp·v0.1.0
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8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base.

B73/100grade B
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Safety scan
B73/100

full report

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If you have run it, two minutes of your experience saves the next person an afternoon.

CIPHER x402 — Paid Solana & Crypto Tools tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 372ms; handshake note: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Se20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 155 days ago8/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 73/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How CIPHER x402 — Paid Solana & Crypto Tools compares

Against every graded Finance MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
73/100
higher than 45% of 1,761 Finance servers
Uptime
100%
of our recent checks; the typical remote Finance server answers 100%
Response time
186 ms
faster than 68% of 1,133 Finance servers

Install CIPHER x402 — Paid Solana & Crypto Tools in Claude Code, Cursor or VS Code

claude mcp add --transport http cipher-x402-mcp https://cipher-x402-mcp.vercel.app/mcp
Add to Cursor

What the publisher says

From the CIPHER x402 — Paid Solana & Crypto Tools repository's README, as published. We do not edit it. Read it on GitHub

cipher-x402-mcp

An MCP server that exposes 8 Solana / crypto / macro tools to any MCP-aware client (Claude Desktop, Cursor, Cline, Continue, etc.). Seven of the tools are gated behind the x402 payment protocol — agents auto-pay in USDC on Base, $0.005 – $0.25 per tool call. One tool is free (educational).

The server is a forward-only relay: when an agent calls a paid tool

without an X-PAYMENT header, we surface the upstream HTTP 402 +

accept-list verbatim so the agent's own wallet signs the payment. We

never custody caller funds.

Free + MIT-licensed. Fork it, ship your own, no strings.

Hosted Plans (MCPize)

Prefer not to self-host? A managed listing is live on MCPize with gateway proxying, rate limiting, API-key auth, and consolidated billing:

mcpize.com/mcp/cipher-x402-mcp

Pay-as-you-go via MCPize's gateway. Self-host is still free (this repo, MIT).

Tools

Base network, USDC asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913. The current x402 payout recipient is exposed via the root / JSON manifest at runtime — agents discover it automatically, you don't configure it by hand.

Install (Claude Desktop)

Add this to ~/Library/Application Support/Claude/claudedesktopconfig.json (macOS) or %APPDATA%\Claude\claudedesktopconfig.json (Windows):

{
  "mcpServers": {
    "cipher-x402": {
      "command": "npx",
      "args": ["-y", "cipher-x402-mcp"]
    }
  }
}

Restart Claude Desktop. The 8 tools show up in the tool tray.

Install (Cursor / Cline / Continue)

Any MCP-over-stdio client works the same way — the launcher is npx -y cipher-x402-mcp.

Install (Smithery)

npx -y @smithery/cli install cipher-x402-mcp --client claude

Remote HTTP transport

Deployed at https://cipher-x402-mcp.vercel.app/mcp (streamable HTTP). Probe the manifest at the root URL.

How payment works

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

CIPHER x402 — Paid Solana & Crypto Tools: common questions

Is CIPHER x402 — Paid Solana & Crypto Tools MCP server safe?
Mostly: it is graded B (73/100). Read the CIPHER x402 — Paid Solana & Crypto Tools safety report
How do I install CIPHER x402 — Paid Solana & Crypto Tools?
It runs remotely at cipher-x402-mcp.vercel.app. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does CIPHER x402 — Paid Solana & Crypto Tools need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is CIPHER x402 — Paid Solana & Crypto Tools maintained?
The last commit was 193 days ago (2026-04-26). The latest release is v0.1.0.
Is CIPHER x402 — Paid Solana & Crypto Tools up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of CIPHER x402 — Paid Solana & Crypto Tools?
Servers from other publishers that do the same job: Pulsefeed X402 MCP server, Blockrun MCP server and Yolfi Payments MCP server.
How does CIPHER x402 — Paid Solana & Crypto Tools compare with other Finance MCP servers?
safety score 73/100 (higher than 45% of 1,761 Finance servers); uptime 100% (of our recent checks; the typical remote Finance server answers 100%); response time 186 ms (faster than 68% of 1,133 Finance servers). Full comparison.

Alternatives to CIPHER x402 — Paid Solana & Crypto Tools

Same job from other publishers: the closest match first, then the best rated.

  • Pulsefeed X402
    Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
    A
  • Blockrun
    Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
    B
  • Yolfi Payments MCP
    Let AI agents add Yolfi crypto checkout, paylinks, webhooks, and status checks.
    A
  • Sato Hub: Build Onchain & Crypto Agents
    Build any crypto agent: x402, ERC-8004, wallets. Does a server take your key? Hosted? Maintained?
    B
  • Quantum Readiness Scan
    Local crypto inventory for developers and AI agents; coverage and limits inside the CBOM.
    A