What problem does it solve? When working with third-party dependencies, developers often need to verify an API signature, find real usage examples, read source code at the exact installed version, or check for newer releases and security advisories. This Skill provides deterministic commands and MCP tool calls to answer those questions without guessing. ## Core Features & Use Cases - Declaration Lookup: Read member signatures, doc comments, and type members from installed packages, including .NET decompilation via ilspycmd, TypeScript .d.ts files, and Python .pyi stubs. - Usage Discovery: Find how a member composes using Context7 docs, DeepWiki generated wikis, and GitHub public code search, with cited source lines. - Repository & Release Inspection: Resolve the repository, commit, and tag behind an installed version, read files and blame at that tag, and check registries for newest versions and GitHub advisories for vulnerabilities. - Use Case: You need to confirm the exact overload signature of a NuGet package method at your pinned version, then find how other projects call it, and finally check whether a patched version exists for a known advisory. ## Quick Start Ask the agent to find the signature and usage examples for a specific method in one of your installed dependencies, for example by naming the package, version, and member you want to inspect.
