popcorn-temporal-anchor

Signed temporal evidence for agents: trusted timestamp and proof-of-existence verification, authorization expiry, and an RFC 3161 / OpenTimestamps comparison. Free offline verifier; evidence, not authorization or proof of execution.

Installation

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

Related servers