An MCP server that equips AI agents with real-world tools including file operations, read-only MySQL queries, web summarization, safe calculations, and system info. It uses stdio transport and enforces safety guardrails like SELECT-only database access and AST-based math evaluation.
A safe, allowlisted MCP server that lets AI agents run only a tiny set of harmless tools (echo, datetime, hash, dig, GET-only curl, whois, status checks) against explicitly allowed hosts, with sanitization, rate limiting, timeouts, and full audit logging.
Constitutional MCP server enforcing 13 Floors of governance for AI agents, providing tools for session anchoring, reasoning, safety critique, and audit logging.