Security & Testing

flashpaper.app

An MCP server for securely encrypting, sharing, and burning self-destructing secret links and vaults.

1 endpoint4 known toolsFirst detected September 22, 2026Last detected September 22, 2026

ENDPOINT 1

https://flashpaper.app/api/mcp

No auth detected

Capabilities

toolsresourcesprompts

Encrypt confidential API keys, passwords, or credentials into a self-destructing link.

Inferred read-only

Claim and burn a secret deposited by another agent.

Inferred read-only

Check status of a Flashpaper secret vault without revealing or burning it.

Inferred read-only

Immediately purge a Flashpaper secret vault from RAM using its destroy token.

Potential side effects

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.flashpaper-ephemeral-secret-server]
url = "https://flashpaper.app/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "flashpaper-ephemeral-secret-server": {
      "type": "http",
      "url": "https://flashpaper.app/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: flashpaper-ephemeral-secret-server
Remote MCP URL: https://flashpaper.app/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "flashpaper-ephemeral-secret-server": {
      "url": "https://flashpaper.app/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "flashpaper-ephemeral-secret-server": {
      "type": "http",
      "url": "https://flashpaper.app/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "flashpaper-ephemeral-secret-server",
  "transport": "streamable-http",
  "url": "https://flashpaper.app/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.