Pay-per-call tools for agents: onchain data, ECB FX rates, text tools. USDC on Base, x402
接入配置
选择客户端,复制配置,再按项目文档补齐环境变量。
本地运行
claude mcp add blackwood-state --env BLACKWOOD_PRIVATE_KEY='<BLACKWOOD_PRIVATE_KEY>' --env BLACKWOOD_CREDITS_KEY='<BLACKWOOD_CREDITS_KEY>' -- npx -y @blackwood-state/mcp~/.codex/config.toml
[mcp_servers.blackwood-state]
command = "npx"
args = ["-y", "@blackwood-state/mcp"]
env = { BLACKWOOD_PRIVATE_KEY = "<BLACKWOOD_PRIVATE_KEY>", BLACKWOOD_CREDITS_KEY = "<BLACKWOOD_CREDITS_KEY>" }
# codex mcp add blackwood-state --env BLACKWOOD_PRIVATE_KEY='<BLACKWOOD_PRIVATE_KEY>' --env BLACKWOOD_CREDITS_KEY='<BLACKWOOD_CREDITS_KEY>' -- npx -y @blackwood-state/mcp~/.cursor/mcp.json
{
"mcpServers": {
"blackwood-state": {
"command": "npx",
"args": [
"-y",
"@blackwood-state/mcp"
],
"env": {
"BLACKWOOD_PRIVATE_KEY": "<BLACKWOOD_PRIVATE_KEY>",
"BLACKWOOD_CREDITS_KEY": "<BLACKWOOD_CREDITS_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"blackwood-state": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@blackwood-state/mcp"
],
"env": {
"BLACKWOOD_PRIVATE_KEY": "<BLACKWOOD_PRIVATE_KEY>",
"BLACKWOOD_CREDITS_KEY": "<BLACKWOOD_CREDITS_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"blackwood-state": {
"command": "npx",
"args": [
"-y",
"@blackwood-state/mcp"
],
"env": {
"BLACKWOOD_PRIVATE_KEY": "<BLACKWOOD_PRIVATE_KEY>",
"BLACKWOOD_CREDITS_KEY": "<BLACKWOOD_CREDITS_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"blackwood-state": {
"command": "npx",
"args": [
"-y",
"@blackwood-state/mcp"
],
"env": {
"BLACKWOOD_PRIVATE_KEY": "<BLACKWOOD_PRIVATE_KEY>",
"BLACKWOOD_CREDITS_KEY": "<BLACKWOOD_CREDITS_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"blackwood-state": {
"command": "npx",
"args": [
"-y",
"@blackwood-state/mcp"
],
"env": {
"BLACKWOOD_PRIVATE_KEY": "<BLACKWOOD_PRIVATE_KEY>",
"BLACKWOOD_CREDITS_KEY": "<BLACKWOOD_CREDITS_KEY>"
}
}
}
}远程托管
claude mcp add --transport http blackwood-state https://x402-gateway.blackwoodstate8.workers.dev/mcp~/.codex/config.toml
[mcp_servers.blackwood-state]
url = "https://x402-gateway.blackwoodstate8.workers.dev/mcp"
# codex mcp add blackwood-state --url https://x402-gateway.blackwoodstate8.workers.dev/mcp~/.cursor/mcp.json
{
"mcpServers": {
"blackwood-state": {
"url": "https://x402-gateway.blackwoodstate8.workers.dev/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"blackwood-state": {
"type": "http",
"url": "https://x402-gateway.blackwoodstate8.workers.dev/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"blackwood-state": {
"httpUrl": "https://x402-gateway.blackwoodstate8.workers.dev/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"blackwood-state": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://x402-gateway.blackwoodstate8.workers.dev/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"blackwood-state": {
"url": "https://x402-gateway.blackwoodstate8.workers.dev/mcp"
}
}
}需要的环境变量
BLACKWOOD_PRIVATE_KEYBLACKWOOD_CREDITS_KEY
把占位值换成你自己的密钥;不要把密钥提交到代码仓库。