Security & Testing

fizzl.eu

Provides crypto trading trend signals and wallet approval security checks, including pre-signature risk verdicts and plain-language explanations.

x402 supported4 endpoints18 known toolsFirst detected September 28, 2026Last detected October 6, 2026

ENDPOINT 1

https://ichimoku-signal.fizzl.eu/mcp

No auth detected

MCP server metadata

Name: ichimoku-signal
Version: 1.5.0

Capabilities

tools.listChanged

Known tools 6

ichimoku_trend

Free: the daily (1d) Ichimoku Cloud trend for a crypto pair (top 200 coins, from Binance.

Inferred read-only

ichimoku_signal

Paid ($0.

Inferred read-only

confluence_signal

Paid ($0.

Inferred read-only

price_levels

Paid ($0.

Inferred read-only

market_scan

Paid ($0.

Inferred read-only

trade_setups

Paid ($0.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.ichimoku-signal]
url = "https://ichimoku-signal.fizzl.eu/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "ichimoku-signal": {
      "type": "http",
      "url": "https://ichimoku-signal.fizzl.eu/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: ichimoku-signal
Remote MCP URL: https://ichimoku-signal.fizzl.eu/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "ichimoku-signal": {
      "url": "https://ichimoku-signal.fizzl.eu/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "ichimoku-signal": {
      "type": "http",
      "url": "https://ichimoku-signal.fizzl.eu/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "ichimoku-signal",
  "transport": "streamable-http",
  "url": "https://ichimoku-signal.fizzl.eu/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 2

https://plaintext.fizzl.eu/mcp

No auth detected

MCP server metadata

Name: plaintext-wallet-checker
Version: 1.0.0

Capabilities

tools.listChanged

Known tools 2

check_wallet_approvals

Check an EVM wallet's live token/NFT approvals via GoPlus Security and get a plain-language safety verdict (SAFE, CAUTION, or RISK) with an explanation.

Inferred read-only

explain_approval

Explain an arbitrary approval/permission JSON payload in plain language, when you already have the data instead of needing an on-chain lookup.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.plaintext-wallet-checker]
url = "https://plaintext.fizzl.eu/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "plaintext-wallet-checker": {
      "type": "http",
      "url": "https://plaintext.fizzl.eu/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: plaintext-wallet-checker
Remote MCP URL: https://plaintext.fizzl.eu/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "plaintext-wallet-checker": {
      "url": "https://plaintext.fizzl.eu/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "plaintext-wallet-checker": {
      "type": "http",
      "url": "https://plaintext.fizzl.eu/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "plaintext-wallet-checker",
  "transport": "streamable-http",
  "url": "https://plaintext.fizzl.eu/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 3

https://presign-guard.fizzl.eu/mcp

No auth detected

MCP server metadata

Name: presign-guard
Version: 1.2.0

Capabilities

tools.listChanged

Known tools 6

presign_quick_check

Free: the green/orange/red verdict only, for a transaction, token approval or EIP-712 signature your agent is about to sign.

Inferred read-only

token_quick_verdict

Free: the green/orange/red verdict and grade only, for a Solana or EVM token your agent is about to buy, hold or accept.

Inferred read-only

presign_check

Paid ($0.

Inferred read-only

presign_check_explain

Paid ($0.

Inferred read-only

token_verdict

Paid ($0.

Inferred read-only

wallet_approvals

Paid ($0.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.presign-guard]
url = "https://presign-guard.fizzl.eu/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "presign-guard": {
      "type": "http",
      "url": "https://presign-guard.fizzl.eu/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: presign-guard
Remote MCP URL: https://presign-guard.fizzl.eu/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "presign-guard": {
      "url": "https://presign-guard.fizzl.eu/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "presign-guard": {
      "type": "http",
      "url": "https://presign-guard.fizzl.eu/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "presign-guard",
  "transport": "streamable-http",
  "url": "https://presign-guard.fizzl.eu/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 4

https://x402-doctor.fizzl.eu/mcp

No auth detected

MCP server metadata

Name: x402-doctor
Version: 1.0.0

Capabilities

tools.listChanged

Known tools 4

x402_quick_check

Free: does this x402 endpoint work for a paying agent?

Inferred read-only

x402_diagnose

Paid ($0.

Inferred read-only

x402_preflight

Paid ($0.

Inferred read-only

x402_fix

Paid ($0.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.x402-doctor]
url = "https://x402-doctor.fizzl.eu/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "x402-doctor": {
      "type": "http",
      "url": "https://x402-doctor.fizzl.eu/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: x402-doctor
Remote MCP URL: https://x402-doctor.fizzl.eu/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "x402-doctor": {
      "url": "https://x402-doctor.fizzl.eu/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "x402-doctor": {
      "type": "http",
      "url": "https://x402-doctor.fizzl.eu/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "x402-doctor",
  "transport": "streamable-http",
  "url": "https://x402-doctor.fizzl.eu/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for fizzl.eu was fetched 2026-10-02T02:19:12.144Z.

Trust status Neutral

fizzl.eu is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.