Google tells you what exists. Faceabot tells you what holds up.
Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.
MCP endpoint :https://sipi.bot/api/mcp · 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 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 detailsPermission before writes. Gravity→DENYs→Session $0.25. Pilot $100; Gateway $299. Probe free.
MCP endpoint :https://sqlguard.io/mcp · website · measurements and detailsBudget, payment and audit controls for AI agent API calls and MCP tool calls.
MCP endpoint :https://satgate-mcp-saas.fly.dev/sse · 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 detailsMulti-agent LLM security layer detecting prompt injection and jailbreaks.
Package pypi :ai-firewall-mcp · website · measurements and detailsThree-layer firewall for MCP: content, egress and action policy. Proxy or server.
Package npm :mcp-output-firewall · website · measurements and detailsMCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.
Package npm :@aimarket/warden · website · measurements and detailsGovern model, retrieval, memory, and tool access for AI applications and agents.
Package pypi :yagami · website · measurements and detailsEU AI Act Art-14 runtime oversight: allow / flag / gate-to-human on an agent action, with receipt.
MCP endpoint :https://vf.humanified.dk/mcp · measurements and detailsEvery agent action watched, every money-moving one gated, every verdict independently verifiable.
Package npm :@fidacy/mcp · website · measurements and detailsStructural similarity-based code filter. Stops malicious code pattern reaching execution tools.
Package pypi :code-firewall-mcp · website · measurements and detailsCrypto transaction firewall and risk tools for MCP agents.
MCP endpoint :https://seraph.kondux.io/mcp · website · measurements and detailsLocal MCP proxy: collapses N servers' tools into 4 meta-tools and compresses large tool outputs.
Package npm :context-firewall · website · measurements and detailsInput/output safety for AI agents: known-pattern injection and obfuscation scan, URL/IP, secrets.
Package npm :agent-firewall-mcp · website · measurements and detailsServers, volumes, networks, firewalls, load balancers, pricing and safe power operations.
MCP endpoint :https://hetzner-cloud.usefulapi.io/mcp · website · measurements and detailsGovernance firewall and safety guardrails oracle for AI swarms.
MCP endpoint :https://aegis-policy-mcp.vercel.app/api/mcp · measurements and detailsRead GPU instances, types, images, filesystems and firewall rules; launch and terminate instances.
MCP endpoint :https://lambda-labs.usefulapi.io/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
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