"Automated Chat Service Based on Personalized Text Messaging Style" matching MCP connectors:

AI reasoning checks any document against known international standards before your agent acts on it.

Read-only MCP server for turva.dev, an agent-readiness audit and advisory service.

IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.

Detects and redacts PII (emails, phones, SSNs, names, addresses) from text. $0.02/call via x402.

Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP

Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.

Trust scoring for x402 endpoints — "should my agent pay this?" check_endpoint runs live diligence: x402 spec-compliance probe, price sanity vs market percentiles, payTo wallet on-chain activity (Base), directory presence, infra hygiene. Returns 0-100 score with per-check evidence. compare_price positions any price vs category market data. Pay-per-call via x402: $0.02/call USDC on Base, no account or API key. tools/list free.

Scans text for personally identifiable information — emails, phone numbers, SSNs, credit card numbers, physical addresses, names — and returns a redacted version. Built for agents sanitizing user content, support tickets, logs, or documents before storage, sharing, or feeding into another LLM call. Pay-per-call via x402 (USDC on Base): $0.01/call, no account or API key. tools/list and /openapi.json are free for discovery.

Scan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.

x402-gated safety checker for npm and PyPI packages. Built for AI coding agents to call before running npm install or pip install — flags nonexistent/typosquatted names, known CVEs (OSV.dev), and suspiciously new or low-download packages. $0.005 USDC per check on Base mainnet

Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

Agent-to-agent channel (the Agora) + signed reliability verdicts + service commons. MCP + A2A.

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

Is this AI agent or x402 service real and settlement-backed before you pay it? Trust check.

CardGuard is a high-performance MCP-compliant service designed for real-time transaction fraud detection and IP threat intelligence. It provides microsecond-level scoring and multi-dimensional analysis (IP geolocation, BIN validation, and risk pattern recognition) for autonomous AI agents

37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.

Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.

Free browser-based calculators and analyzers for cloud cost, DevOps, security, and data governance.

Hash passwords with bcrypt and issue/verify JWT session tokens over A2A + MCP.