@mcollina

nodejs-core covers v8 engine tuning, libuv event loop diagnostics, n-api bindings, and native module debugging. addresses garbage collection optimization, build system configuration, and crash analysis via gdb/lldb.

init generates or refreshes AGENTS.md guidance files by filtering for non-discoverable workflow conventions and gotchas, using a discoverability check as its primary decision gate.

snipgrapher generates image snippets from source code with configurable rendering defaults, supporting batch operations for documentation and social assets via an npm-published command-line tool.

Designs complex generic types, refactors `any` types to strict alternatives, creates type guards and utility types, and resolves TypeScript compiler errors.…

fastify-best-practices — an installable skill for AI agents, published by mcollina/skills.

Provides domain-specific best practices for Node.js development with TypeScript, covering type stripping, async patterns, error handling, streams, modules,…

Implements OAuth 2.0/2.1 authorization flows in Fastify applications — configures authorization code with PKCE, client credentials, device flow, refresh token…

Configures ESLint v9 flat config and neostandard for JavaScript and TypeScript projects, including migrating from legacy `.eslintrc*` files or the `standard`…

Use this skill whenever the prompt contains any `github.com` URL, even if the user only pastes a link and gives no GitHub-specific keywords. Handles git and…

Optimizes AI skills for activation, clarity, and cross-model reliability. Use when creating or editing skill packs, diagnosing weak skill uptake, reducing…

node-best-practices — an installable skill for AI agents, published by mcollina/skills.

Creates, structures, and reviews technical documentation following the Diátaxis framework (tutorials, how-to guides, reference, and explanation pages). Use…