Prompt Registration With Argument Substitution And Content Completion

** (TypeScript)

Unique: Provides declarative prompt registration with argument substitution and optional completion suggestions, abstracting MCP SDK's raw prompt handler registration and enabling LLM clients to discover and invoke domain-specific prompts with type-safe arguments

vs others: More discoverable and composable than hardcoded prompts because clients can enumerate available prompts and their argument schemas, whereas embedding prompts in LLM system messages makes them invisible to the protocol