About
This skill equips Claude with specialized knowledge of the Session Description Protocol (SDP) as defined in RFC 4566 and RFC 3264. It provides implementation patterns for parsing and stringifying SDP messages, managing codec registries, and executing the offer/answer model required for establishing RTP sessions. Whether you are building a custom SIP stack, a WebRTC gateway, or debugging media negotiation issues, this skill ensures compliant and efficient media handling for high-quality voice and video communications.