MCP server for signed time and witness receipts. Prove when an agent action happened. Verify free.
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 popcorn --env EVM_PRIVATE_KEY='<EVM_PRIVATE_KEY>' -- npx -y @violetclaire/popcorn-mcp~/.codex/config.toml
[mcp_servers.popcorn]
command = "npx"
args = ["-y", "@violetclaire/popcorn-mcp"]
env = { EVM_PRIVATE_KEY = "<EVM_PRIVATE_KEY>" }
# codex mcp add popcorn --env EVM_PRIVATE_KEY='<EVM_PRIVATE_KEY>' -- npx -y @violetclaire/popcorn-mcp~/.cursor/mcp.json
{
"mcpServers": {
"popcorn": {
"command": "npx",
"args": [
"-y",
"@violetclaire/popcorn-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"popcorn": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@violetclaire/popcorn-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"popcorn": {
"command": "npx",
"args": [
"-y",
"@violetclaire/popcorn-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"popcorn": {
"command": "npx",
"args": [
"-y",
"@violetclaire/popcorn-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"popcorn": {
"command": "npx",
"args": [
"-y",
"@violetclaire/popcorn-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}远程托管
claude mcp add --transport http popcorn https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp~/.codex/config.toml
[mcp_servers.popcorn]
url = "https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp"
# codex mcp add popcorn --url https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp~/.cursor/mcp.json
{
"mcpServers": {
"popcorn": {
"url": "https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"popcorn": {
"type": "http",
"url": "https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"popcorn": {
"httpUrl": "https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"popcorn": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"popcorn": {
"url": "https://popcorn-tain-verify-mcp-v2.violetherod.workers.dev/mcp"
}
}
}需要的环境变量
EVM_PRIVATE_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。