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Local fit-check and safe integration guidance for non-custodial Base USDC agent transactions.
Package npm :tollary · website · measurements and detailsIs it safe to sign? Checks agent transactions, permits, tokens and approvals: green/orange/red.
MCP endpoint :https://presign-guard.fizzl.eu/mcp · website · measurements and detailsAcoustic deepfake detector and voice biometrics auditor.
MCP endpoint :https://deepvoice-guard-mcp.vercel.app/api/mcp · measurements and detailsPremium agentic endpoint for deepvoice-guard-mcp.
MCP endpoint :https://api.m2mcent.com/deepvoice-guard-mcp/sse · measurements and detailsFX protection for SMEs — price Guards, live spot/forward rates, settlement dates, and more.
MCP endpoint :https://api.currencyguard.com/mcp · website · measurements and detailsCDN and edge computing latency monitor analyzing network hops.
MCP endpoint :https://edge-latency-guard-mcp.vercel.app/api/mcp · measurements and detailsDeterministic JSON Schema validation with exact violations and conservative type normalization.
MCP endpoint :https://contract-guard-production.up.railway.app/mcp · website · measurements and detailsPolicy review and purchase discovery for AI-agent commerce actions.
MCP endpoint :https://agent-commerce-guard.vercel.app/api/mcp · website · measurements and detailsPremium agentic endpoint for agentic-ip-reputation-guard-mcp.
MCP endpoint :https://api.m2mcent.com/agentic-ip-reputation-guard-mcp/sse · measurements and detailsVerify before you act: deps-check, x402-preflight, json-repair & url-read for agents.
MCP endpoint :https://guard.fabtally.com/mcp · website · measurements and detailsMCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
MCP endpoint :https://x402-resource-scanner.vercel.app/mcp · website · measurements and detailsFree spend guardrails for AI agents: approve/deny/ask_user, caps, dupes.
MCP endpoint :https://a2awire.com/mcp/connectors/spend-guard/http · website · measurements and detailsPre-purchase trust, pricing and budget decisions for AI agents buying APIs and MCP tools.
MCP endpoint :https://pkctqxeydfuiupadaoov.supabase.co/functions/v1/procurement-mcp · website · measurements and detailsUSDA P&S checks for livestock buyers, dealers, agencies and packers before sale or onboarding.
MCP endpoint :https://usda-ps-counterparty-guard.hwinkler5866.workers.dev/mcp · website · measurements and detailsTraced Claude Format Guard
MCP endpoint :https://traced-llm-proxy-anthropic.getvda.ai/mcp · website · measurements and detailsPaid remote MCP for governed database query review, SQL simulation, approvals, and audits.
MCP endpoint :https://dbqueryguard.clauxel.com/mcp · website · measurements and detailsPoll EVM transactions until confirmed or reverted with recurring x402 payments.
MCP endpoint :https://x402-mcp-gateway-production.up.railway.app/mcp/transaction-watch · website · measurements and detailsSolana transaction diagnosis, simulation, token-risk evidence, and priority fees via x402 USDC.
MCP endpoint :https://api.utilia.ink/mcp · website · measurements and detailsToken intent checks; no simulation/signing. Free trial ends 2026-09-25. No NFT required.
MCP endpoint :https://field-404kin.cv5gyqnshz.chatgpt.site/api/intent-check/mcp · website · measurements and detailsDeterministic authorization and security guard for AI agent actions with signed receipts.
Package pypi :vizier-guard · 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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