Dossier — Decision-Grade Entity Research Portability: Requires + , Node.js with package, and optionally + for free APIs (SEC EDGAR, GitHub, ProPublica). BYOK MCPs (LinkedIn, Crunchbase, Apollo, Pitchbook, SimilarWeb) are optional enhancements. Works in Claude Code CLI natively. Non-Generic Framing — The Differentiator This skill is decision-grade entity research with hypothesis-testing . It refuses to be "tell me about Microsoft". Every invocation forces the user to expose their hypothesis upfront (Q4) so the dossier tests it rather than confirms it. The use case shape: "I'm pitching Microsof…