Golang benchmarking, profiling, and performance measurement. Use when writing, running, or comparing Go benchmarks, profiling hot paths with pprof, interpreting CPU/memory/trace profiles, analyzing results with benchstat, setting up CI benchmark regression detection, or investigating production performance with Prometheus runtime metrics. Also use when the developer needs deep analysis on a specific performance indicator - this skill provides the measurement methodology, while `samber/cc-skills-golang@golang-performance` provides the optimization patterns.

AI-powered skill auto-injection system for Claude Code that analyzes prompts and automatically loads relevant skills.

A collection of agent skills for auditing and optimizing CI/CD workflows, specifically targeting GitHub Actions performance and security.

Visually cluster your emails by sender, domain, and more to identify waste

17-dimension observability audit with tier activation, health scoring, and cost analysis. Covers logging, metrics, tracing, alerting, SLOs, profiling, security observability, and developer experience. Use when assessing observability posture, identifying telemetry gaps, or optimizing observability costs.

Build feature/page/integration end-to-end with GO/NO-GO gate. For components use `/component`, hooks `/hook`. Triggers "build a feature/page", "implement feature", "add feature", "build integration".

Submit feedback, bug reports, feature requests, or share SDLC patterns you've discovered. Privacy-first — always asks before scanning.

Use when the user wants to write, draft, or author an RFC (Request for Comments) / technical design doc for a feature, change, or architectural decision. Interactively interviews the user, grounds the proposal in the actual codebase, presents 2-3 concrete API/code-snippet approaches to choose from, then writes a review-ready RFC. Triggers on "write an RFC", "draft an RFC", "RFC for X", "design doc for X", or /rfc.

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Review a PR, a branch, or a diff in the Sero monorepo and post the findings. Use when the user asks to review code, review a PR, re-review after new commits, check a branch before merge, or double-check an earlier review. Trigger on phrases like "review this PR", "review the delta", "check the changes", "double check it", or any request that ends in review findings. Use this in place of the built-in code-review skill.

Vocabulary and principles for well-designed CI. Use when the user wants to design, review, or audit CI, says CI is noisy, slow, or expensive, or is designing a workflow yml.

Golang benchmarking, profiling, and performance measurement. Use when writing, running, or comparing Go benchmarks, profiling hot paths with pprof, interpreting CPU/memory/trace profiles, analyzing results with benchstat, setting up CI benchmark regression detection, or investigating production performance with Prometheus runtime metrics. Also use when the developer needs deep analysis on a specific performance indicator - this skill provides the measurement methodology, while golang-performance provides the optimization patterns.