Is io.github.kten-agent/x402-mcp-server safe to use?

io.github.kten-agent/x402-mcp-server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.kten-agent/x402-mcp-server?

io.github.kten-agent/x402-mcp-server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.kten-agent/x402-mcp-server do?

io.github.kten-agent/x402-mcp-server provides 8 tools: asia_intelligence, japanese_research, bilingual_bridge, anime_industry_intel, kabukicho_guide and 3 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.kten-agent/x402-mcp-server?

io.github.kten-agent/x402-mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.kten-agent/x402-mcp-server actively maintained?

io.github.kten-agent/x402-mcp-server is recently maintained — last commit was 87 days ago.

io.github.kten-agent/x402-mcp-server

hermes-asia-x402-mcp

MCP server for x402 AI agent payments on Base chain with built-in USDC payment handling.

8 tools GitHub npm

No known CVEs

No license

Maintained

Last commit 87d ago

Works with most clients

Transport: stdio

8 tools · ~345 tok

Grade A · 0.2% of 200K ctx

MCPpedia last refreshed this data 11h ago

Edit this pageView history

io.github.kten-agent/x402-mcp-server is an MCP server that MCP server for x402 AI agent payments on Base chain with built-in USDC payment handling. Its tool list has not been published yet over stdio, requires no API key, and scores 82/100 on MCPpedia's security, maintenance and efficiency rubric.

Finance AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-kten-agent-x402-mcp-server": {
      "args": [
        "-y",
        "hermes-asia-x402-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kten-agent-x402-mcp-server)](https://mcppedia.org/s/io-github-kten-agent-x402-mcp-server)

Read me

What io.github.kten-agent/x402-mcp-server does

Exposes Hermes Asia intelligence products as MCP tools with built-in x402 USDC payment handling on Base chain.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'hermes-asia-x402-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

82/100across 5 weighted dimensions

How we score →

0255075100

−18

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked hermes-asia-x402-mcp against OSV.dev.

Inventory

Tools (8)

Click any tool to inspect its schema.

~345 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kten-agent/x402-mcp-server safe to use?: io.github.kten-agent/x402-mcp-server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.kten-agent/x402-mcp-server?: io.github.kten-agent/x402-mcp-server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kten-agent/x402-mcp-server do?: io.github.kten-agent/x402-mcp-server provides 8 tools: asia_intelligence, japanese_research, bilingual_bridge, anime_industry_intel, kabukicho_guide and 3 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kten-agent/x402-mcp-server?: io.github.kten-agent/x402-mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.kten-agent/x402-mcp-server actively maintained?: io.github.kten-agent/x402-mcp-server is recently maintained — last commit was 87 days ago.

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Edit this pageView history

Finance AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-kten-agent-x402-mcp-server": {
      "args": [
        "-y",
        "hermes-asia-x402-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kten-agent-x402-mcp-server)](https://mcppedia.org/s/io-github-kten-agent-x402-mcp-server)

Read me

What io.github.kten-agent/x402-mcp-server does

Exposes Hermes Asia intelligence products as MCP tools with built-in x402 USDC payment handling on Base chain.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'hermes-asia-x402-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Hermes Asia x402 MCP Server

AI agents pay USDC directly for Asia market intelligence — no API keys, no subscriptions.

Quick Demo（AI Agent Purchase Flow）

# Any MCP-compatible AI agent can buy data like this:
npx hermes-asia-x402-mcp@latest

# Agent calls a tool → gets HTTP 402 with payment manifest
# → Signs manifest with wallet → pays USDC on-chain → receives data
# All automatic. No human in the loop.

Buy Now（Direct x402 Payment）

Product	Price	Endpoint
Asia Intelligence（CN/TW/JP trade policy）	$0.02	`POST /api/asia-intelligence`
Japanese Research（Nikkei + BOJ policy）	$0.02	`POST /api/japanese-research`
Bilingual Bridge（CN-JP patent translation）	$0.03	`POST /api/bilingual-bridge`
Anime Industry Intel	$0.02	`POST /api/anime-industry-intel`
Kabukicho Business Guide（Tokyo night economy）	$0.02	`POST /api/kabukicho-guide`
China Silver Economy（297M seniors market）	$0.02	`POST /api/china-silver-economy`
Lying Flat Report（China social trend）	$0.02	`POST /api/lying-flat-report`
China Real Estate 2026	$0.03	`POST /api/china-real-estate-2026`

Payment: USDC on Base（eip155:8453） Recipient: 0xFC80725F8Fd574c030F0379Fb4F86ddCE557Db7D Protocol: x402 v2, scheme=exact No API keys required.

Installation

# Claude Code / any MCP client
claude mcp add hermes-asia -- npx hermes-asia-x402-mcp@latest

# Install globally
npm install -g hermes-asia-x402-mcp-server

Configuration

export X402_WALLET_PRIVATE_KEY="0x..."   # Wallet with USDC on Base
export WORKER_URL="https://base-worker-01.j23726919.workers.dev"

Payment Flow

AI agent calls an MCP tool（e.g. asia_intelligence）
MCP Server POSTs to Hermes Worker → receives HTTP 402
MCP Server parses WWW-Authenticate header（x402 v2 manifest）
MCP Server signs manifest with wallet private key（EIP-191）
MCP Server retries with Authorization header
Worker returns data; USDC transferred on-chain atomically

No API keys. No subscriptions. Pay per call.

Worker Endpoints

Endpoint	Price	Description
`POST /api/asia-intelligence`	$0.02	China/Taiwan/Japan trade policy intelligence
`POST /api/japanese-research`	$0.02	Nikkei news + BOJ monetary policy
`POST /api/bilingual-bridge`	$0.03	CN-JP patent & technical document translation
`POST /api/anime-industry-intel`	$0.02	Japan anime industry investment analysis
`POST /api/kabukicho-guide`	$0.02	Tokyo night economy business opportunities
`POST /api/china-silver-economy`	$0.02	China 297M seniors market deep dive
`POST /api/lying-flat-report`	$0.02	China's lying-flat phenomenon analysis
`POST /api/china-real-estate-2026`	$0.03	China property market outlook 2026

Requirements

Node.js >= 20.0.0
Wallet with USDC on Base chain
ETH on Base chain（for gas, ~$0.01 per transaction）

Repository

GitHub: kten-agent/x402-mcp-server npm: hermes-asia-x402-mcp-server MCP Registry: io.github.kten-agent/x402-mcp-server

License

MIT

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

82/100across 5 weighted dimensions

How we score →

0255075100

−18

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked hermes-asia-x402-mcp against OSV.dev.

Inventory

Tools (8)

Click any tool to inspect its schema.

~345 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kten-agent/x402-mcp-server safe to use?: io.github.kten-agent/x402-mcp-server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.kten-agent/x402-mcp-server?: io.github.kten-agent/x402-mcp-server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kten-agent/x402-mcp-server do?: io.github.kten-agent/x402-mcp-server provides 8 tools: asia_intelligence, japanese_research, bilingual_bridge, anime_industry_intel, kabukicho_guide and 3 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kten-agent/x402-mcp-server?: io.github.kten-agent/x402-mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.kten-agent/x402-mcp-server actively maintained?: io.github.kten-agent/x402-mcp-server is recently maintained — last commit was 87 days ago.

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MCP Security Weekly

Get CVE alerts and security updates for io.github.kten-agent/x402-mcp-server and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?