Guard Core MCP
Rank #161,609smithery/rennf93/guard-core-mcp
Guard Core MCP answers Guard-ecosystem security questions from the libraries actually installed in your interpreter - not from model memory. - **Validate config** - checks SecurityConfig dicts against the installed Pydantic model (guard-core, fastapi-guard, guard-agent), catching unknown keys and deprecations that Pydantic silently drops - **Live detection** - runs guard-core's real penetration-detection engine on payloads via check_payload - **Docs search** - vendored docs for fastapi-guard, guard-core, guard-agent and guard-core-ts, plus hand-written corpora for the Go, PHP and Rust engines - **Ecosystem map** - install commands and verified middleware snippets for every engine, adapter and agent across Go, TypeScript, PHP, Rust and Python MIT-licensed, free. Runs locally over stdio (`uv run guard-core-mcp`) or hosted at https://mcp.guard-core.com.
What you can do with Guard Core MCP
Guard Core MCP is a Model Context Protocol (MCP) server. It ranks #161,609 of 162,202 active servers on MCP Toplist. Guard Core MCP is listed on Smithery; no version information is available from the registries that list it or from its repository. It was first listed on Oct 8, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. Its registry listings below are the authority on what it does.
What Guard Core MCP can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. Check its registry listings below.
What you need before using Guard Core MCP
The hosted endpoint is declared as gated by authentication — connect via its URL and authenticate with the provider (OAuth flow or an API key/header, per its docs).
Declared by Smithery, last synced Oct 28, 2026. Not independently verified by MCP Toplist.
Hosted endpoint declared as requiring authentication.
Connect Guard Core MCP and confirm it works
claude mcp add --transport http guard-core-mcp https://server.smithery.ai/rennf93/guard-core-mcp/mcpThis endpoint requires authentication — see the server’s docs for credentials.
[mcp_servers.guard-core-mcp]
url = "https://server.smithery.ai/rennf93/guard-core-mcp/mcp"Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.
https://server.smithery.ai/rennf93/guard-core-mcp/mcpSettings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"guard-core-mcp": {
"url": "https://server.smithery.ai/rennf93/guard-core-mcp/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.
{
"servers": {
"guard-core-mcp": {
"type": "http",
"url": "https://server.smithery.ai/rennf93/guard-core-mcp/mcp"
}
}
}Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"guard-core-mcp": {
"serverUrl": "https://server.smithery.ai/rennf93/guard-core-mcp/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"guard-core-mcp": {
"url": "https://server.smithery.ai/rennf93/guard-core-mcp/mcp"
}
}
}This endpoint requires authentication — see the server’s docs for credentials.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Oct 8, 2026
- Version history
- Unavailable — no registry exposes versions and no release tags were found
- Requirements evidence
- Declared by Smithery, last synced Oct 28, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 28, 2026
- Smithery ↗listed since Oct 28, 2026 · still listed
Do you maintain Guard Core MCP? to correct or enrich this profile.
Version information unavailable
The registry that lists this server does not expose version metadata, and no release tags were found on the linked repository. MCP Toplist cannot say how, or whether, this server is versioned.
Ranks ahead of 593 of 162,202 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/smithery%2Frennf93%2Fguard-core-mcp)<a href="https://mcptoplist.com/server/smithery%2Frennf93%2Fguard-core-mcp"><img src="https://mcptoplist.com/badge/smithery%2Frennf93%2Fguard-core-mcp.svg" alt="MCP Toplist: #161,609 of 162,202" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Is Guard Core MCP listed on the Official MCP Registry?
- Guard Core MCP is not on the Official MCP Registry. It is listed on Smithery.
- How many versions does Guard Core MCP have?
- Version information is unavailable for Guard Core MCP: no registry that lists it exposes version metadata, and no release tags were found on its repository.
Do you run this server?
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