Open-source client tools for PulseFeed — trust & safety layer for x402 agent payments. Verify an x402 endpoint before you pay. Guard SDK, MCP server, Vercel AI SDK + LangChain tools.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add pulsefeed-x402 -- npx -y pulsefeed-x402-mcp~/.codex/config.toml
[mcp_servers.pulsefeed-x402]
command = "npx"
args = ["-y", "pulsefeed-x402-mcp"]
# codex mcp add pulsefeed-x402 -- npx -y pulsefeed-x402-mcp~/.cursor/mcp.json
{
"mcpServers": {
"pulsefeed-x402": {
"command": "npx",
"args": [
"-y",
"pulsefeed-x402-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"pulsefeed-x402": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"pulsefeed-x402-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"pulsefeed-x402": {
"command": "npx",
"args": [
"-y",
"pulsefeed-x402-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"pulsefeed-x402": {
"command": "npx",
"args": [
"-y",
"pulsefeed-x402-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"pulsefeed-x402": {
"command": "npx",
"args": [
"-y",
"pulsefeed-x402-mcp"
]
}
}
}Remote
claude mcp add --transport http pulsefeed-x402 https://pulsefeed.dev/mcp-server~/.codex/config.toml
[mcp_servers.pulsefeed-x402]
url = "https://pulsefeed.dev/mcp-server"
# codex mcp add pulsefeed-x402 --url https://pulsefeed.dev/mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"pulsefeed-x402": {
"url": "https://pulsefeed.dev/mcp-server"
}
}
}.vscode/mcp.json
{
"servers": {
"pulsefeed-x402": {
"type": "http",
"url": "https://pulsefeed.dev/mcp-server"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"pulsefeed-x402": {
"httpUrl": "https://pulsefeed.dev/mcp-server"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"pulsefeed-x402": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://pulsefeed.dev/mcp-server"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"pulsefeed-x402": {
"url": "https://pulsefeed.dev/mcp-server"
}
}
}