@bridgenode/mcp
Official@bridgenode/mcp
AIエージェント向けに構築 — APIキー不要、登録不要、x402経由でSolana USDCによる従量課金制。
BridgeNode MCPラッパー — リモートのhttps://bridgenode.cc/mcp(streamable-HTTP)へのリクエストを自動x402決済(Solana USDC)付きでプロキシするstdio MCPサーバです。APIキー不要、登録不要。
インストール(ワンコマンド)
claude mcp add bridgenode -s user -- npx -y @bridgenode/mcp@latestまたは手動(Claude Code、Cursor、その他のMCPクライアント):
{
"mcpServers": {
"bridgenode": {
"command": "npx",
"args": ["-y", "@bridgenode/mcp@latest"]
}
}
}Related MCP server: x402 Payment Gateway MCP Server
設定(.env)
# Solana wallet private key (base58) — agent's payment wallet
BRIDGENODE_WALLET_KEY=
# Spending policy (fail-closed)
BRIDGENODE_MAX_PER_CALL=0.05
BRIDGENODE_DAILY_CAP=1.0ツール
chat_completions— AI推論(有料。x402決済は自動)list_models— モデル一覧(無料)get_price_estimate— チャットリクエストのコスト見積もり(無料)
仕組み
ローカルMCPクライアントがstdio経由でラッパーを起動する
ラッパーが
https://bridgenode.cc/mcp(streamable HTTP)に接続するtools/callが402(支払い要求)を受け取ると、ラッパーは自動的にBRIDGENODE_WALLET_KEYで支払いに署名し、リクエストを再試行する支払いポリシーは署名の前に毎回の支払いをチェックする(fail-closed)
リンク
ウェブサイト: https://bridgenode.cc
プロトコル: x402 V2(docs.x402.org)
Pythonパッケージ
Pythonの方がお好みですか?同じBridgeNodeツールキットがPyPIにあります:
Python SDK:
pip install bridgenode-llm→ https://pypi.org/project/bridgenode-llmCLI:
pip install bridgenode-cli→ https://pypi.org/project/bridgenode-cliフルツールキット(SDK+CLI):
pip install bridgenode→ https://pypi.org/project/bridgenode
コミュニティ
Moltbookエージェントプロフィール: https://moltbook.com/u/bridgenode_eli
Discord: https://discord.gg/HUpVKxJxhG
X(Twitter): https://x.com/eliBNx
Maintenance
Related MCP Servers
- AlicenseNot gradedqualityDmaintenanceEnables AI agents to discover and pay for x402-enabled services using natural language, with multi-chain support for Solana and EVM payments.111MIT
- AlicenseNot gradedqualityFmaintenanceEnables AI agents to make micropayments using USDC on Solana via the x402 protocol, supporting payment requests, on-chain verification, and revenue tracking.MIT
- AlicenseAqualityCmaintenanceEnables AI agents to access crypto/web3 data across 5 chains with pay-per-call billing in USDC via x402, no API key required, and built-in spend caps.3636MIT

@hpp-io/x402-mcp-bridgeofficial
AlicenseNot gradedqualityBmaintenanceEnables AI agents to autonomously pay for and discover services using HPP USDC.e over the x402 protocol, without API keys or manual signing.274Apache 2.0
Related MCP Connectors
Pay-per-use weather, environment, finance, and on-chain intelligence tools for AI agents via x402.
Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.
Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.
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