Google tells you what exists. Faceabot tells you what holds up.
Check an email before your AI agent sends it: allow, review or block with reasons.
MCP endpoint :https://api.sendguard.ai/mcp · website · measurements and detailsPre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.
MCP endpoint :https://sipi.bot/api/mcp · website · measurements and detailsMCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.
Package npm :@aimarket/warden · website · measurements and detailsScans untrusted web pages, emails, MCP responses, or A2A payloads for hidden prompt injections an.
MCP endpoint :https://prompt-guard.agentdiet.dev/mcp · website · measurements and detailsPermission before writes. Gravity→DENYs→Session $0.25. Pilot $100; Gateway $299. Probe free.
MCP endpoint :https://sqlguard.io/mcp · website · measurements and detailsSecurity-first MCP server for reverse engineering, malware analysis, forensics, and SAST.
Package pypi :reversecore-mcp · website · measurements and detailsSecurity firewall for AI agents — scans MCP calls for injection, secrets, and risks.
MCP endpoint :https://shadowgate-mcp.mcp.xpay.sh/mcp · website · measurements and detailsAI security firewall & DLP proxy protecting API keys and blocking destructive commands.
MCP endpoint :https://neon_innovation_lab--zero-trust-mcp-gateway.apify.actor/mcp · website · measurements and detailsMulti-agent LLM security layer detecting prompt injection and jailbreaks.
Package pypi :ai-firewall-mcp · website · measurements and detailsUnit 42 malware analysis & threat research. $0.01/query. Register in-session — free testnet funds.
MCP endpoint :https://a2awire.com/mcp/data/unit42watch-unit-42-threat-research-malware-analysis-ed410c/http · website · measurements and detailsAdvisory policy preflight for AI-agent spend requests; never executes payments or accesses wallets.
MCP endpoint :https://agent-reserve-protocol.super-myna-7255.chatgpt.site/api/mcp · website · measurements and detailsScan prompts, tool definitions and model output for injection, and guard agent tool calls.
Package npm :prompt-protection · website · measurements and detailsFail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts.
MCP endpoint :https://agentpass-protocol.rmalka06.chatgpt.site/api/mcp · website · measurements and detailsOpen-source AI context firewall for governed model, retrieval, memory, and tool access.
Package pypi :yagami · website · measurements and detailsCheck SQL against your Vericto rules before it runs: blocks destructive or risky statements.
MCP endpoint :https://mcp.vericto.com/mcp · website · measurements and detailsTrademark filing guide, brand conflict screening and IP risk assessment for cross-border sellers.
MCP endpoint :https://ipbrand.mcp.goaimoat.com/mcp · website · measurements and detailsProtect and verify digital content with cryptographic signing and proof of ownership.
MCP endpoint :https://proofx-mcp.fly.dev/mcp · website · measurements and detailsToken guard and rate limiter preventing runaway API cost spikes for OpenAI and Anthropic.
MCP endpoint :https://neon_innovation_lab--mcp-rate-limiter.apify.actor/mcp · website · measurements and detailsGoverned OPNsense + pfSense firewall ops: rules, NAT, VPN, DHCP, RCA. 35 tools.
Package pypi :firewall-aiops · website · measurements and detailsQuote US travel insurance and get a link to buy it on travelprotection.insure.
MCP endpoint :https://www.travelprotection.insure/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms