GuardianShield
MCP server by github.com/sparkvibe-io/guardianshield
AI security layer: code scanning, PII detection, prompt injection, secrets, CVEs
About GuardianShield
GuardianShield is an MCP (Model Context Protocol) server published by sparkvibe-io in the official MCP registry, listed under Security on Loomal. AI security layer: code scanning, PII detection, prompt injection, secrets, CVEs
It ships as a Python package on PyPI (guardianshield), so any MCP client that can launch a local process can run it.
Development happens in the open at github.com/sparkvibe-io/guardianshield, where the project has earned 3 GitHub stars.
Use GuardianShield with your agent
claude mcp add guardianshield -- uvx guardianshield{
"mcpServers": {
"guardianshield": {
"command": "uvx",
"args": [
"guardianshield"
]
}
}
}guardianshieldFrequently asked questions
- What is GuardianShield?
- GuardianShield is an MCP (Model Context Protocol) server by sparkvibe-io in the Security category. AI security layer: code scanning, PII detection, prompt injection, secrets, CVEs
- How do I connect GuardianShield to Claude, Cursor, or another MCP client?
- Install GuardianShield from its pypi package (guardianshield) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
- Is GuardianShield open source?
- Yes — the source code is public at github.com/sparkvibe-io/guardianshield, with 3 GitHub stars.
- Can AI agents pay to use GuardianShield?
- Not yet through Loomal — GuardianShield is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.
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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain GuardianShield? Claim this listing free by verifying GitHub ownership, or contact us.