# POPCORN MCP

MCP server for verifying receipts: POPCORN-WITNESS/2.0 signature, digest, and time. Free, read only.

- Weekly downloads: 273
- GitHub stars: 0
- Health: active
- Repository: https://github.com/violetclaire/popcorn-temporal-anchor
- Registry names: io.github.violetclaire/popcorn-mcp, io.github.violetclaire/popcorn-tain-verifier
- Categories: Dev tools & GitHub, Finance & crypto
- Snapshot: 2026-10-29

## Install

```sh
npx -y @violetclaire/popcorn-mcp
```

```json
{
  "mcpServers": {
    "popcorn-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@violetclaire/popcorn-mcp"
      ]
    }
  }
}
```

Source: https://mcpmorning.com/mcp/violetclaire-popcorn-temporal-anchor/

## Transport

stdio, remote