Performance
Performance profiling and optimization
feedback-mastery
by softaworks
Navigate difficult conversations and deliver constructive feedback using structured frameworks. Covers the Preparation-Delivery-Follow-up model and Situation-Behavior-Impact (SBI) feedback technique. Use when preparing for difficult conversations, giving feedback, or managing conflicts.
session-recap
by flonat
"End-of-session checklist. Checks for uncommitted changes, offers to update focus, project docs, context, and session log. Replaces the old stop hook. Triggers: 'wrap up', 'end session', 'what did we do today'. Not for mid-session logging — use /session-log."
cpp
by Mindrally
Guidelines for modern C++ development with C++17/20 standards, memory safety, and performance optimization
lsa-ads
by garrettjsmith
When the user wants help with Google Local Services Ads (LSAs), the pay-per-lead ad format with Google Guaranteed or Google Screened badges. Also use when the user mentions "LSA," "Local Services Ads," "Google Guaranteed," "Google Screened," "pay per lead," "LSA ranking," "LSA leads," "LSA disputes," or "LSA budget." For map pack ads, see local-search-ads. For geographic PPC, see local-ppc-ads.
astro
by Mindrally
Expert in Astro framework with static generation and partial hydration patterns
market-analyst-master
by OctagonAI
Comprehensive market analyst skill that orchestrates all Octagon stock performance and market data skills. Use when conducting stock analysis, creating market reports, evaluating valuations, comparing sectors, or performing technical and sentiment analysis.
business-central-development
by Mindrally
Expert guidance for Microsoft Dynamics 365 Business Central development using AL language and extensions
data-analysis-jupyter
by Mindrally
Expert guidance for data analysis, visualization, and Jupyter Notebook development with pandas, matplotlib, seaborn, and numpy.
android-development
by Mindrally
Android development guidelines for Kotlin with clean architecture, MVI pattern, Material Design, and best practices for building robust mobile applications
vercel-react-best-practices
by quran
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should
oracle
by Soul-Brews-Studio
Manage Oracle skills and profiles. Use when user says "oracle", "profile", "install skill", "remove skill", "switch profile".
watch
by Soul-Brews-Studio
Learn from YouTube videos via Gemini transcription. Use when user says "watch", "transcribe youtube", "learn from video", or shares a YouTube URL to study.
feel
by Soul-Brews-Studio
Log emotions with optional structure. Use when user says "feel", "feeling", "mood", "tired", "sleepy", "frustrated", "happy", "excited".
decision-matrix
by lyndonkl
Use when comparing multiple named alternatives across several criteria, need transparent trade-off analysis, making group decisions requiring alignment, choosing between vendors/tools/strategies, stakeholders need to see decision rationale, balancing competing priorities (cost vs quality vs speed), user mentions "which option should we choose", "compare alternatives", "evaluate vendors", "trade-offs", or when decision needs to be defensible and data-driven.
alignment-values-north-star
by lyndonkl
Use when teams need shared direction and decision-making alignment. Invoke when starting new teams, scaling organizations, defining culture, establishing product vision, resolving misalignment, creating strategic clarity, or setting behavioral standards. Use when user mentions North Star, team values, mission, principles, guardrails, decision framework, or cultural alignment.
browsing
by obra
Use when you need direct browser control - teaches Chrome DevTools Protocol for controlling existing browser sessions, multi-tab management, form automation, and content extraction via use_browser MCP tool
graphql-query-optimizer
by proflead
Optimize GraphQL queries and resolvers for performance. Use when a mid-level developer needs to reduce N+1 or payload size.
go-performance
by caarlos0
Analyze and optimize Go program performance. Use when asked to profile Go code, find performance bottlenecks, analyze memory allocations, detect memory leaks, write benchmarks, or optimize CPU/memory usage.
optimizing-performance
by rileyhilliard
Measure-first performance optimization that balances gains against complexity. Use when addressing slow code, profiling issues, or evaluating optimization trade-offs.
market-mechanics-betting
by lyndonkl
Use to convert probabilities into decisions (bet/pass/hedge) and optimize scoring. Invoke when need to calculate edge, size bets optimally (Kelly Criterion), extremize aggregated forecasts, or improve Brier scores. Use when user mentions betting strategy, Kelly, edge calculation, Brier score, extremizing, or translating belief into action.
lift
by tkersey
"Comprehensive, measurement-driven performance optimization for latency, throughput, memory/GC, and tail behavior. Use when the user asks to optimize/speed up, reduce latency (p95/p99), increase throughput/QPS, lower CPU/memory/allocations/GC pauses, profile hot paths, or run a benchmarked perf pass (including JSONL/query-heavy code). Requires before/after measurement on a runnable workload (or an explicit UNMEASURED plan) plus a correctness gate. Zig-first CLI iteration where bench_stats/perf_report are proven first and wrappers are kept in parity."
performance-optimizer
by einverne
Performance analysis, profiling techniques, bottleneck identification, and optimization strategies for code and systems. Use when the user needs to improve performance, reduce resource usage, or identify and fix performance bottlenecks.
person-dossier
by joelhooks
"Build and update person dossiers from communication history. Use when a person is discussed for strategy, follow-up, opportunities, relationship context, or decisions. Automatically pull evidence from Front email, Granola meetings, memory recall, and event logs; then write/update a structured dossier in Vault/Resources/."
recall
by joelhooks
"Fan-out search across all memory sources when context is unclear or vaguely referenced. Triggers on: 'from earlier', 'remember when', 'what we discussed', 'that thing with', 'the conversation about', 'did we ever', 'what happened with', 'you mentioned', 'we talked about', 'earlier today', 'last session', 'the other day', or any vague reference to past context that needs resolution before the agent can act."