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Omniseal

io.github.PureCipher/omniseal · v1.0.0

Conceal, retrieve, verify, and remove hidden files with PureCipher Omniseal.

Connect Remote server

Terminal
claude mcp add --transport http omniseal https://api.purecipher.com/mcp?platform=claude
~/.cursor/mcp.json
{
  "mcpServers": {
    "omniseal": {
      "url": "https://api.purecipher.com/mcp?platform=claude"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "omniseal": {
      "type": "http",
      "url": "https://api.purecipher.com/mcp?platform=claude"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.purecipher.com/mcp?platform=claude

Tools 4 found in our last check

  • seal_files

    Conceal a secret file inside a cover file, returning a new sealed file without overwriting originals. File results are binary MCP resources; this connector rejects results exceeding its 140,000-character limit. Inputs require actual file bytes or reachable URLs.

  • retrieve_secret_file

    Recover the exact hidden file from an Omniseal sealed file using its private seed. File results are binary MCP resources; this connector rejects results exceeding its 140,000-character limit. Inputs require actual file bytes or reachable URLs.

  • verify_sealed_file

    Check whether an Omniseal sealed file shows signs of tampering. File results are binary MCP resources; this connector rejects results exceeding its 140,000-character limit. Inputs require actual file bytes or reachable URLs.

  • remove_hidden_file

    Return a new clean cover with the hidden payload removed; preserve the original sealed file. File results are binary MCP resources; this connector rejects results exceeding its 140,000-character limit. Inputs require actual file bytes or reachable URLs.

Details

Endpointhttps://api.purecipher.com/mcp?platform=claude (Streamable HTTP)
First published9 Oct 2026
Last updated9 Oct 2026
Registry nameio.github.PureCipher/omniseal

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