MCP Server Directory

Scan websites for security vulnerabilities, headers, TLS, and email security.

GribStream MCP com.gribstream/mcp

Hosted weather data MCP for discovery, validation, and OAuth-protected GribStream queries.

ARGUS-3 stdio MCP (argus_ask, argus_status). WARDEN firewall blocks poisoned MCP servers.

Reputa: wallet risk & security plus DeFi cover (insurance) analyses, paid via x402.

MCP for Roblox Studio and Open Cloud: drive Studio, run headless tests, and review game security.

ZEN SecDB cloud.nttzen.secdb/zen-secdb

ZEN SecDB MCP server for CVE intelligence, CVSS/EPSS scoring, advisories, SSVC, and package audits.

Swiss Whale Intelligence io.github.alpineflow-io/swiss-whale-intelligence

Multi-asset whale forensics: BTC, ETH, SOL, USDT, tokenized gold. 45 tools, free OAuth tier.

Jennifer Rebholz, Attorney - Knowledge Base com.jenniferrebholz/rebholz-attorney

Authoritative information about Jennifer Rebholz, Arizona personal injury attorney and trial lawyer.

Apiiro Guardian Agent io.github.apiiro/guardian-agent

Apiiro Application Security Posture Management (ASPM) tools for AI coding assistants.

Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.

accessibility-ai io.github.groundlogic-ai-source/accessibility-ai

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

LaunchTrust co.launchtrust/launchtrust

Compliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.

arifOS — Constitutional AI Governance io.github.ariffazil/arifosmcp

Constitutional AI governance: 11 mega-tools, 13 floors, VAULT999 ledger. Human-in-loop by design.

Scan codebases for LLM/AI SDK usage, exposed API tokens, and hardcoded secrets.

Sandwich Care Circle com.joinsandwich/care-circle

Authenticated MCP for a user's care circle: read CareEvents, list loved ones, inspect workspace.

Local encrypted secret broker for AI agents: request keys by name, approve each use over MCP.

Stop AI coding agents from leaking API keys. Local proxy swaps real secrets for phm_ tokens.

JPYC Agent MCP com.jpyc-info/jpyc-agent-mcp

OAuth-protected JPYC wallet, transfer, and contract workflows on Polygon.

Ybe Check – security and compliance orchestrator for AI-generated repositories.

Smart contract security for AI agents — verify, monitor, freeze, x402 payments

Scans MCP servers for prompt injection, data exfiltration, and privilege escalation.

Russian tax authority (FNS) counterparty checks: status, debts, blocks. Due diligence MCP.

GRTwo Docs io.github.grtwo-jcansler/docs

Publish and share Markdown/HTML docs from AI assistants. Requires grtwo.app Pro. OAuth or API key.

Attest io.github.attestagents/attest-mcp

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.