Live Order Book on Steam MCP Connectors

Document Integrity Validator A

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

Legal & Compliance Security

22

pulsefeed-x402 A

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

Blockchain Payments & Billing Security

101

TweetFeed A

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

Social Media Security Open Data

102

authenticated-mcp-agent A

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

AI & Machine Learning Security Cloud Platforms

121

Whetstone B

Promotion gate for AI agents: leakage audits, exact-statistics verdicts, and a live report card.

Security Monitoring Testing & QA Tools

142

B20 Check A

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

Blockchain Security

22

mainstreet A

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

Blockchain Web3 & Decentralized Tech Security

4322

PII Redact A

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.

Security Data Platforms AI & Machine Learning

12

endpoint-diligence A

Live x402 endpoint trust/diligence check before you pay it. $0.02/call via x402.

Security Payments & Billing

32

Endpoint Diligence A

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.

Security Blockchain Agent Orchestration

32

Opzyai Vibe Check A

Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.

Penetration Testing Security

12

x402-solana A

x402 paid API tools for AI agents on Solana: crypto safety, market data, KYB/AML verification.

Blockchain Cryptocurrency Security

102

PackageGuard A

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

Security Coding Agents

12

Commit — Supply Chain Risk Scoring A

Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.

Security Developer Tools Research & Data

1227

dns-of-money A

Resolve, discover & pay pay: aliases for AI agents; returns a signed OFAC-screen attestation.

Finance Payments & Billing Security

62

tollbooth C

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