"author:PanStories" matching MCP servers:

Provides real-time quotes, smart search, and historical K-line data for A-share, Hong Kong, and US stock markets. Uses Tencent's free API with no key required, supporting stdio and Streamable HTTP transports.

Enables agents to validate email addresses through RFC 5321 syntax checks, MX record lookups, a 182,000-domain disposable blacklist, role-account detection, and an optional SMTP handshake. Runs locally via npx or as a hosted HTTP endpoint, returning explainable per-check scores at zero per-lookup API cost.

Enables agents and users to route prompts to the cheapest reachable free or paid model across providers, compare costs, list filtered models, and receive fallback chains and cached routing results without calling any LLM API.

Enables users to validate EU VAT numbers through the official VIES SOAP API, with free local format checks, caching, and bilingual error messages. Supports compliance workflows by returning structured results, supported countries, and error-code resources.

Enables AI agents to subscribe to a deterministic daily ethics feed drawn from a four-module curriculum and retrieve read-only tools, resources, and reflection prompts covering principles, case studies, and codes of conduct.