x402-safety-mcp — 19 paid MCP tools for AI agents on Base: pre-transaction safety (signature decode, address-poisoning, approval audit, live threat DB, one-call preflight) and live infrastructure feeds (Base RPC staleness map, x402 endpoint reliability, broken endpoints, ecosystem map, market churn, catalog diffs). $0.25/call in USDC on Base via x402. Connect an MCP client to /sse or /mcp.

Tools: what_am_i_signing, address_poison_check, approval_risk, recipient_check, threat_feed_recent, rpc_health_map, x402_reliability_feed, x402_broken_endpoints, x402_ecosystem_map, x402_platform_health, x402_market_pulse, x402_catalog_changes, x402_listing_visibility, preflight_guard, x402_revenue_scope, x402_listing_watch, x402_buyer_insight, x402_payment_debug, x402_sales_gap