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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,887measured
6,168proven reliable
StealthGuard 402 Reliable (measured) · 100% over 12 checks Fails real tasks · 0/8

Stealth web extraction, Polymarket alpha, and on-chain pre-trade gating via x402 on Base.

MCP endpoint : https://stealthguard-402.onrender.com/mcp · website · measurements and details
package-guard-mcp Not measured yet

Supply-chain guard for AI coding agents: verify packages, check vulns/malware, detect typosquats.

Package npm : package-guard-mcp · website · measurements and details
Guard Core Not measured yet

Guard Core security MCP: SecurityConfig validation, docs search, live threat detection.

Package pypi : guard-core-mcp · website · measurements and details
gsep-mcp Not measured yet

AI agent security via MCP: C3 firewall, C4 immune system, C5 action guard, self-evolving prompts.

Package npm : @gsep/mcp · website · measurements and details
HOL Guard Not measured yet

Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.

Package pypi : hol-guard · website · measurements and details
code-guard-mcp Not measured yet

Security scan for AI-generated code: injection, SSRF, secrets, weak crypto, unsafe deserialization.

Package npm : @mlawsonking/code-guard-mcp · website · measurements and details
MCP Security & Vulnerability Auditor Being measured · 0% over 1 checks

Static AST security scanner detecting command injection, leaked secrets, and SSRF in MCP tools.

MCP endpoint : https://neon_innovation_lab--mcp-security-auditor.apify.actor/mcp · website · measurements and details
nexus-mcp Being measured · 0% over 1 checks

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

MCP endpoint : https://mcp.nexus-api-lab.com/ · website · measurements and details
402-mcp Not measured yet

AI agents discover, pay for, and consume any Lightning-gated API autonomously

Package npm : 402-mcp · website · measurements and details
RugShield 402 Flaky · 75% over 4 checks

Real-time token contract safety scanner and honeypot auditor via x402 on Base.

MCP endpoint : https://rugshield-402.onrender.com/mcp · website · measurements and details
sentinel-402 Being measured · 0% over 1 checks

Uptime and price-honesty oracle for x402: trust status, attestations, USDC history.

MCP endpoint : https://mcp.sentinel402.verifiedky.xyz/mcp · measurements and details
CanaryGuard 402 Reliable (measured) · 100% over 19 checks Does the job (tested) · 7/7

Deterministic prompt-injection detection & sanitization for AI agents via x402 on Base.

MCP endpoint : https://canaryguard-402.onrender.com/mcp · website · measurements and details
ci-guard-mcp Not measured yet

Local-first static repository security and configuration drift auditor (CLI, GitHub Action & MCP).

Package npm : ci-guard-mcp · website · measurements and details
MCP Security Guard Not measured yet

Audit MCP servers for tool poisoning, rug pulls and supply-chain risk (OWASP MCP Top 10).

Package npm : mcp-security-guard · website · measurements and details
ClawAgent Being measured · 0% over 1 checks

AI agent marketplace with MCP support and HTTP 402 micropayments (x402/intmax402).

MCP endpoint : https://clawagent-production.up.railway.app/mcp/sse · website · measurements and details
phi-guard-mcp Not measured yet

Local-first PHI detection for source code, LLM prompts, logs, and analytics

Package npm : phi-guard-mcp · website · measurements and details
x402-scraper Being measured · 0% over 1 checks

Autonomous HTTP 402 Web Scraping Mesh on Base for $0.02 USDC.

MCP endpoint : https://your-domain.com/mcp.json · website · measurements and details
agent-guard Not measured yet

Constitutional guardrails and loop detection for AI agents

Package npm : agent-guard-mcp · website · measurements and details
Boundary Guard x402 Reliable (measured) · 100% over 41 checks

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.

MCP endpoint : https://x402-resource-scanner.vercel.app/mcp · website · measurements and details
MCPAmpel - MCP Security Scanner Not measured yet

Scan installed MCP servers for security vulnerabilities with 16 detection engines.

Package pypi : mcpampel · website · measurements and details

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