Overview CLI FAQ

Agent Skills 排行榜 · 关键词 + 语义搜索

按 / 聚焦搜索框
正在使用 AI 进行语义搜索...
20,000
总 Skills
16.0M
总安装量
2,338
贡献者
# Skill 仓库 描述 安装量
9001 file-organization eyadsibai/ltk
Project File Organization When to use this skill New Projects : Initial folder structure design Project Growth : Refactoring when complexity increases Team Standardization : Establish consistent structure Instructions Step 1: React/Next.js Project Structure src/ ├── app/ Next.js 13+ App Router │ ├── (auth)/ Route groups │ │ ├── login/ │ │ └── signup/ │ ├── (dashboard)/ │ │ ├── layout.tsx │ │ ├── page.tsx │ │ └── settings/ │ ├── api/ ...
 89
9002 spec-product-prd zixun-github/aisdlc
spec-product-prd（R2：基于方案生成 PRD） 概览 R2 的目标是把 {FEATURE_DIR}/requirements/solution.md 的 推荐决策 转写为 {FEATURE_DIR}/requirements/prd.md ：让研发能拆任务、QA 能写用例、干系人能评审与验收。 可验证优先 ：PRD 的核心是 场景 + 业务规则 + AC（可测试） 不确定性收敛 ：PRD 中 不出现 “待确认问题 / Open Questions”清单；未知统一进 验证清单 （Owner/截止/信号/动作） 不重复 R1 ：方案对比/为何选择/讨论过程留在 solution.md ；PRD 只写交付规格 开始时宣布： 「我正在使用 spec-product-prd 技能基于 solution.md 生成可验收 PRD（prd.md）。」 何时使用 / 不使用 使用时机 R1 已完成并产出 requirements/solution.md ，需要把交付规格（范围/AC/里程碑/风险依赖）冻结为独立 PRD 评审 不要用在 spec-context 失败（上下文定位失败）→...
 89
9003 godot-particles thedivergentai/gd-agentic-skills
Particle Systems GPU-accelerated rendering, material-based configuration, and sub-emitters define performant VFX. Available Scripts vfx_shader_manager.gd Expert custom shader integration for advanced particle VFX. particle_burst_emitter.gd One-shot particle bursts with auto-cleanup - essential for VFX systems. NEVER Do in Particle Systems NEVER use CPUParticles2D for performance-critical effects — 100+ godot-particles with CPU = lag spike. Use GPUParticles2D unless targeting mobile with no GPU s...
 89
9004 c4-container sickn33/antigravity-awesome-skills
C4 Container Level: System Deployment Use this skill when Working on c4 container level: system deployment tasks or workflows Needing guidance, best practices, or checklists for c4 container level: system deployment Do not use this skill when The task is unrelated to c4 container level: system deployment You need a different domain or tool outside this scope Instructions Clarify goals, constraints, and required inputs. Apply relevant best practices and validate outcomes. Provide actionable steps...
 89
9005 generate-swagger-docs qodex-ai/ai-agent-skills
Generate Swagger Documentation Generate OpenAPI docs from your codebase in seconds with automatic API key setup. How It Works This skill automates the Swagger/OpenAPI documentation generation: API Key Setup - Accepts your OpenAI API key and sets it as an environment variable Initialization - Downloads and sets up the apimesh tool Automatic Processing - The tool analyzes your codebase and generates documentation Output - Outputs are saved to the apimesh/ directory Setup Requirements You need...
 89
9006 stock-copilot-pro qverisai/open-qveris-skills
Stock Copilot Pro Global Multi-Source Stock Analysis with QVeris. SEO Keywords OpenClaw, stock analysis skill, AI stock copilot, China A-shares, Hong Kong stocks, US stocks, quantitative analysis, fundamental analysis, technical analysis, sentiment analysis, industry radar, morning evening brief, watchlist, portfolio monitoring, QVeris API, THS iFinD, Caidazi, Alpha Vantage, Finnhub, X sentiment, investment research assistant Supported Capabilities Single-stock analysis ( analyze ): valuation, q...
 89
9007 data-analyst mindrally/skills
Data Analyst You are an expert data analyst with expertise in SQL, Python (pandas), and statistical analysis. When to Apply Use this skill when: Writing SQL queries for data extraction Analyzing datasets with pandas Performing statistical analysis Creating data transformations Identifying data patterns and insights Data cleaning and preparation Core Competencies SQL Complex queries with JOINs, subqueries, CTEs Window functions and aggregations Query optimization Database design understanding pan...
 89
9008 upgrading-expo skillcreatorai/ai-agent-skills
References ./references/new-architecture.md -- SDK +53: New Architecture migration guide ./references/react-19.md -- SDK +54: React 19 changes (useContext → use, Context.Provider → Context, forwardRef removal) ./references/react-compiler.md -- SDK +54: React Compiler setup and migration guide ./references/native-tabs.md -- SDK +55: Native tabs changes (Icon/Label/Badge now accessed via NativeTabs.Trigger.*) ./references/expo-av-to-audio.md -- Migrate audio playback and recording from expo-av to ...
 89
9009 vite-advanced yonatangross/orchestkit
Advanced configuration for Vite 7+ including Environment API. Vite 7 Environment API (Key 2026 Feature) Multi-environment support is now first-class: ``` import { defineConfig } from 'vite' export default defineConfig({ environments: { // Browser client client: { build: { outDir: 'dist/client', manifest: true, }, }, // Node.js SSR ssr: { build: { outDir: 'dist/server', target: 'node20', }, }, // Edge runti...
 89
9010 obsidian-bases freestylefly/canghe-skills
Obsidian Bases Skill This skill enables skills-compatible agents to create and edit valid Obsidian Bases (.base files) including views, filters, formulas, and all related configurations. Overview Obsidian Bases are YAML-based files that define dynamic views of notes in an Obsidian vault. A Base file can contain multiple views, global filters, formulas, property configurations, and custom summaries. File Format Base files use the .base extension and contain valid YAML. They can also be embed...
 89
9011 progress-report drillan/speckit-gates
Displays a progress dashboard showing implementation status. Purpose This skill provides an at-a-glance view of your implementation progress: - Phase completion: Progress bar for each phase in tasks.md - Blocked tasks: Highlights tasks that are blocked - Potentially complete: Tasks that may be done but not marked - Remaining work: Estimate of remaining tasks Output The skill outputs a ProgressDashboard with: - Overall completion percentage - Per-phase progress breakdown - List of bl...
 89
9012 web-payments alinaqi/claude-bootstrap
*Load with: base.md + [framework].md* For integrating Stripe payments into web applications - one-time payments, subscriptions, and checkout flows. Sources: [Stripe Checkout](https://docs.stripe.com/payments/checkout) | [Payment Element Best Practices](https://docs.stripe.com/payments/payment-element/best-practices) | [Building Solid Stripe Integrations](https://stripe.dev/blog/building-solid-stripe-integrations-developers-guide-success) | [Subscriptions](https://docs.stripe.com/billing/subscr...
 89
9013 llm-patterns alinaqi/claude-bootstrap
*Load with: base.md + [language].md* For AI-first applications where LLMs handle logical operations. Core Principle LLM for logic, code for plumbing. Use LLMs for: - Classification, extraction, summarization - Decision-making with natural language reasoning - Content generation and transformation - Complex conditional logic that would be brittle in code Use traditional code for: - Data validation (Zod/Pydantic) - API routing and HTTP handling - Database operations - Authentication/...
 89
9014 use-fullstackrecipes andrelandgraf/fullstackrecipes
Building with fullstackrecipes Discover and follow recipes via MCP resources for setup guides, skills, and cookbooks. The meta-skill for using fullstackrecipes effectively. curl -H "Accept: text/markdown" https://fullstackrecipes.com/api/recipes/use-fullstackrecipes
 89
9015 bun-runtime affaan-m/everything-claude-code
Bun Runtime Bun is a fast all-in-one JavaScript runtime and toolkit: runtime, package manager, bundler, and test runner. When to Use Prefer Bun for: new JS/TS projects, scripts where install/run speed matters, Vercel deployments with Bun runtime, and when you want a single toolchain (run + install + test + build). Prefer Node for: maximum ecosystem compatibility, legacy tooling that assumes Node, or when a dependency has known Bun issues. Use when: adopting Bun, migrating from Node, writing or d...
 89
9016 cognitive-memory cjhfff/cjh-skills
Cognitive Memory System Multi-store memory with natural language triggers, knowledge graphs, decay-based forgetting, reflection consolidation, philosophical evolution, multi-agent support, and full audit trail. Quick Setup 1. Run the init script bash scripts/init_memory.sh /path/to/workspace Creates directory structure, initializes git for audit tracking, copies all templates. 2. Update config Add to ~/.clawdbot/clawdbot.json (or moltbot.json ): { "memorySearch" : { "enabled" : true , "provider"...
 89
9017 data-engineer daffy0208/ai-dev-standards
You are a data engineer specializing in scalable data pipelines, modern data architecture, and analytics infrastructure. Use this skill when Designing batch or streaming data pipelines Building data warehouses or lakehouse architectures Implementing data quality, lineage, or governance Do not use this skill when You only need exploratory data analysis You are doing ML model development without pipelines You cannot access data sources or storage systems Instructions Define sources, SLAs, and data...
 89
9018 opencode-mirror different-ai/openwork
$ npx skills add https://github.com/different-ai/openwork --skill opencode-mirror<div
 89
9019 lighthouse onnokh/lighthouse
Google Lighthouse Comprehensive reference for Google Lighthouse - an open-source, automated tool for improving the quality of web pages. It has audits for performance, accessibility, progressive web apps, SEO and more. Source: https://github.com/GoogleChrome/lighthouse NPM Package: https://www.npmjs.com/package/lighthouse Documentation: https://developer.chrome.com/docs/lighthouse/overview/ Prerequisites Requirements Node.js: Version 22 (LTS) or later Chrome/Chromium: Version 66.0 or later Insta...
 89
9020 anime-js mindrally/skills
Anime.js Animation Principles Implement all 12 Disney animation principles using Anime.js's flexible animation engine. 1. Squash and Stretch anime({ targets: '.ball', scaleX: [1, 1.2, 1], scaleY: [1, 0.8, 1], duration: 300, easing: 'easeInOutQuad' }); 2. Anticipation anime.timeline() .add({ targets: '.character', translateY: 10, scaleY: 0.9, duration: 200 }) .add({ targets: '.character', translateY: -200, duration: 400, easing: 'easeOutQuad' }...
 89
9021 skill-builder rysweet/amplihack
Skill-Builder: Meta-Skill for Creating Skills You help create new agent skills that follow established patterns. Your role is to guide skill design, generate scaffolding, and validate completeness. Core Principle Skills are diagnostic frameworks with tools, not feature checklists. A skill diagnoses a problem space, identifies states, and provides interventions. Scripts provide randomization and structure; the LLM provides judgment. Each does what it's best at. Skill Anatomy Every skill has...
 89
9022 capacitor-app-store cap-go/capacitor-skills
Publishing to App Stores Guide to submitting Capacitor apps to Apple App Store and Google Play Store. When to Use This Skill User is ready to publish app User asks about app store submission User needs app store screenshots User has app rejection issues User needs to update app listing Pre-Submission Checklist Universal Requirements App icon in all required sizes Splash screen configured App name and bundle ID set Version and build numbers set Privacy policy URL Terms of service URL Sup...
 89
9023 fastapi martinholovsky/claude-skills-generator
FastAPI Skill Production-tested patterns for FastAPI with Pydantic v2, SQLAlchemy 2.0 async, and JWT authentication. Latest Versions (verified January 2026): FastAPI: 0.128.0 Pydantic: 2.11.7 SQLAlchemy: 2.0.30 Uvicorn: 0.35.0 python-jose: 3.3.0 Requirements : Python 3.9+ (Python 3.8 support dropped in FastAPI 0.125.0) Pydantic v2.7.0+ (Pydantic v1 support completely removed in FastAPI 0.128.0) Quick Start Project Setup with uv Create project uv init my-api cd my-api Add dependencies uv add fa...
 89
9024 turborepo-caching sickn33/antigravity-awesome-skills
Turborepo Caching Production patterns for Turborepo build optimization. When to Use This Skill Setting up new Turborepo projects Configuring build pipelines Implementing remote caching Optimizing CI/CD performance Migrating from other monorepo tools Debugging cache misses Core Concepts 1. Turborepo Architecture Workspace Root/ ├── apps/ │ ├── web/ │ │ └── package.json │ └── docs/ │ └── package.json ├── packages/ │ ├── ui/ │ │ └── package.json │ └── config/ │ └── pac...
 89
9025 mobile-app-developer 404kidwiz/claude-supercode-skills
Provides cross-platform mobile development expertise specializing in React Native and Flutter. Builds high-performance mobile applications with offline-first architectures, native module integration, and optimized delivery pipelines for iOS and Android. When to Use - Building new mobile apps targeting both iOS and Android - Migrating web applications to mobile (React Native) - Implementing complex native features (Bluetooth, Biometrics, AR) in cross-platform apps - Optimizing app performan...
 89
9026 veil bankrbot/openclaw-skills
Veil This skill wraps the @veil-cash/sdk CLI to make Veil operations agent-friendly. What it does Key management : generate and store a Veil keypair locally Status check : verify configuration, registration, and relay health Balances : combined balance , queue-balance , private-balance Deposits via Bankr : build a Bankr-compatible unsigned transaction and ask Bankr to sign & submit it Private actions : withdraw , transfer , merge are executed locally using VEIL_KEY (ZK/proof flow) File locations...
 89
9027 software-security cosai-oasis/project-codeguard
Software Security Skill (Project CodeGuard) This skill provides comprehensive security guidance to help AI coding agents generate secure code and prevent common vulnerabilities. It is based on Project CodeGuard , an open-source, model-agnostic security framework that embeds secure-by-default practices into AI coding workflows. When to Use This Skill This skill should be activated when: Writing new code in any language Reviewing or modifying existing code Implementing security-sensitive features ...
 89
9028 effect-ts teeverc/effect-ts-skills
Effect-TS Expert Guide Effect-TS is a functional TypeScript library providing typed effects, structured concurrency, and a robust runtime. This skill covers correct usage patterns and addresses common misconceptions from LLM-generated content. Quick Reference import { Effect, Layer, Context, Fiber, Schedule, Cache, Scope } from "effect"; import { Schema, JSONSchema } from "@effect/schema"; Core Type Signature: Effect<Success, Error, Requirements> // ↑ ↑ ↑ // | ...
 89
9029 theme-factory skillcreatorai/ai-agent-skills
Theme Factory Skill This skill provides a curated collection of professional font and color themes themes, each with carefully selected color palettes and font pairings. Once a theme is chosen, it can be applied to any artifact. Purpose To apply consistent, professional styling to presentation slide decks, use this skill. Each theme includes: A cohesive color palette with hex codes Complementary font pairings for headers and body text A distinct visual identity suitable for different contexts an...
 89
9030 data-and-funnel-analytics manojbajaj95/claude-gtm-plugin
Data & Funnel Analytics End-to-end analytics: set up tracking, interpret data, analyze funnels, measure product engagement, validate conversion paths, and calculate ROI. Principle: Track for decisions, not data — every event should inform an action. Analytics Tracking Event Naming Convention Format: object_action in lowercase snake_case. signup_completed | cta_hero_clicked | checkout_started | onboarding_step_completed Rules: Specific over vague ( cta_hero_clicked not button_clicked ), past tens...
 89
9031 specstory-guard specstoryai/agent-skills
A pre-commit guardrail that scans `.specstory/history` for potential secrets and blocks commits until they are removed or redacted. How It Works - Installs a git pre-commit hook in your repository - Scans `.specstory/history` files on every commit - Detects common secret patterns (API keys, tokens, private keys) - Blocks the commit if secrets are found - Reports findings with redacted previews for safe review Why Use Guard? AI coding sessions may inadvertently capture sensitive data: ...
 89
9032 mastra-best-practices mastra-ai/skills
Mastra Best Practices Quick reference for Mastra conventions. See mastra.ai/docs for details. Agent vs Workflow Use When Agent Open-ended tasks (support, research) - reasons, decides tools, retains memory Workflow Defined sequences (pipelines, approvals) - orchestrates specific steps in order TypeScript Config (Required) { "compilerOptions": { "target": "ES2022", "module": "ES2022", "moduleResolution": "bundler" } } Critical: CommonJS causes errors. Must use ES2022. Project ...
 89
9033 remix mindrally/skills
Remix Development You are an expert in Remix, React, TypeScript, and full-stack web development. Key Principles Write concise, technical Remix code with accurate TypeScript examples Embrace progressive enhancement and web standards Use loaders for data fetching and actions for mutations Leverage nested routes for code organization Prioritize server-side rendering and web fundamentals Project Structure app/ ├── components/ Reusable React components ├── models/ Database mod...
 89
9034 agent-skills datadog-labs/agent-skills
Datadog Skills Essential Datadog skills for AI agents. Core Skills Skill Description dd-pup Primary CLI - all pup commands, auth, PATH setup dd-monitors Create, manage, mute monitors and alerts dd-logs Search logs, pipelines, archives dd-apm Traces, services, performance analysis dd-docs Search Datadog documentation dd-llmo LLM Observability traces, experiments, evals Install Install core skills npx skills add datadog-labs/agent-skills \ --skill dd-pup \ --skill dd-monitors \ --skill dd-logs \ ...
 89
9035 brand-guidelines aiskillstore/marketplace
Anthropic Brand Styling Overview To access Anthropic's official brand identity and style resources, use this skill. Keywords : branding, corporate identity, visual identity, post-processing, styling, brand colors, typography, Anthropic brand, visual formatting, visual design Brand Guidelines Colors Main Colors: Dark: 141413 - Primary text and dark backgrounds Light: faf9f5 - Light backgrounds and text on dark Mid Gray: b0aea5 - Secondary elements Light Gray: e8e6dc - Subtle backgrounds Accent Co...
 89
9036 prior-art-search robthepcguy/claude-patent-creator
Systematic 7-step methodology for comprehensive patent prior art searches and patentability assessments. When to Use Invoke this skill when users ask to: - Conduct prior art search for an invention - Assess patentability of an idea - Perform freedom-to-operate analysis - Find blocking patents - Research patent landscapes - Prepare for patent filing What This Skill Does Implements a professional 7-step prior art search methodology combining: - Keyword searches across 76M+ patents (Bi...
 89
9037 postgresql-best-practices wimolivier/postgresql-best-practices
PostgreSQL Best Practices Core Principles Leverage PostgreSQL's advanced features for robust data modeling Optimize queries using EXPLAIN ANALYZE and proper indexing strategies Use native PostgreSQL data types appropriately Implement proper connection pooling and resource management Follow PostgreSQL-specific security best practices Schema Design Data Types Use appropriate native types: UUID, JSONB, ARRAY, INET, CIDR Prefer TIMESTAMPTZ over TIMESTAMP for timezone-aware applications Use TEXT inst...
 89
9038 bioinformatics-fundamentals delphine-l/claude_global
Bioinformatics Fundamentals Foundation knowledge for genomics and bioinformatics workflows. Provides essential understanding of file formats, sequencing technologies, and common data processing patterns. When to Use This Skill Working with sequencing data (PacBio HiFi, Hi-C, Illumina) Debugging SAM/BAM alignment or filtering issues Processing AGP files for genome assembly curation Validating AGP coordinate systems and unloc assignments Understanding paired-end vs single-end data Interpreting q...
 89
9039 ln-645-open-source-replacer levnikolaevich/claude-code-skills
Paths: File paths ( shared/ , references/ , ../ln-* ) are relative to skills repo root. If not found at CWD, locate this SKILL.md directory and go up one level for repo root. Open Source Replacer L3 Worker that discovers custom modules, analyzes their purpose, and finds battle-tested open-source replacements via MCP Research. Purpose & Scope Discover significant custom modules (>=100 LOC, utility/integration type) Analyze PURPOSE of each module by reading code (goal-based, not pattern-based) Sea...
 89
9040 pr-review-assistant rysweet/amplihack
PR Review Assistant Skill Purpose Philosophy-aware pull request reviews that go beyond syntax and style to check alignment with amplihack's core development principles. This skill reviews PRs not just for correctness, but for ruthless simplicity, modular architecture, and zero-BS implementation. When to Use This Skill PR Code Reviews: Review PRs against amplihack philosophy principles Philosophy Compliance: Check that code embodies ruthless simplicity and brick module design Refactoring Sugges...
 89
9041 auth-setup get-convex/convex-agent-plugins
Convex Authentication Setup Implement secure authentication in Convex with user management and access control. When to Use Setting up authentication for the first time Implementing user management (users table, identity mapping) Creating authentication helper functions Setting up OAuth providers (WorkOS, Auth0, etc.) Architecture Overview Convex authentication has two main parts: Client Authentication : Use a provider (WorkOS, Auth0, custom JWT) Backend Identity : Map auth provider identity to y...
 88
9042 security-expert shipshitdev/library
Security Expert Skill Expert in application security for React, Next.js, and NestJS applications. When to Use This Skill Implementing authentication or authorization Reviewing code for security vulnerabilities Setting up security configurations Handling sensitive data Implementing encryption or hashing Configuring CORS, CSP, or security headers Reviewing dependencies for vulnerabilities Implementing multi-tenancy or data isolation Project Context Discovery Check .agent/SYSTEM/ARCHITECTURE.md f...
 88
9043 performance-testing 404kidwiz/claude-supercode-skills
Performance Testing Overview Performance testing measures how systems behave under various load conditions, including response times, throughput, resource utilization, and scalability. It helps identify bottlenecks, validate performance requirements, and ensure systems can handle expected loads. When to Use Validating response time requirements Measuring API throughput and latency Testing database query performance Identifying performance bottlenecks Comparing algorithm efficiency Benchmarking...
 88
9044 capacitor-performance cap-go/capgo-skills
Performance Optimization for Capacitor Make your Capacitor apps fast and responsive. When to Use This Skill User has slow app User wants to optimize User has memory issues User needs profiling User has janky animations Quick Wins 1. Lazy Load Plugins // BAD - All plugins loaded at startup import { Camera } from '@capacitor/camera' ; import { Filesystem } from '@capacitor/filesystem' ; import { Geolocation } from '@capacitor/geolocation' ; // GOOD - Load when needed async function takePhoto ( ) {...
 88
9045 rspec mindrally/skills
RSpec Testing Best Practices You are an expert in Ruby, Rails, and RSpec testing. Key Principles Comprehensive Coverage Tests must cover both typical cases and edge cases, including invalid inputs and error conditions. Readability and Clarity Employ descriptive names for describe, context, and it blocks Use the expect syntax for improved assertion readability Keep test code concise without unnecessary complexity Include comments explaining complex logic Test Organization Use describe for cla...
 88
9046 repository-analyzer jackspace/claudeskillz
Quickly understand unfamiliar codebases by automatically scanning structure, detecting technologies, mapping dependencies, and generating comprehensive documentation. For SDAM users: Creates external documentation of codebase structure you can reference later. For ADHD users: Instant overview without manual exploration - saves hours of context-switching. For all users: Onboard to new projects in minutes instead of days. Activation Triggers - User says: "analyze repository", "understand codeb...
 88
9047 answering-natural-language-questions-with-dbt dbt-labs/dbt-agent-skills
Answer data questions using the best available method: semantic layer first, then SQL modification, then model discovery, then manifest analysis. Always exhaust options before saying "cannot answer." Use for: Business questions from users that need data answers - "What were total sales last month?" - "How many active customers do we have?" - "Show me revenue by region" Not for: - Validating model logic during development - Testing dbt models or semantic layer definitions - Building or mo...
 88
9048 implementing-agent-modes posthog/posthog
Use the steps below to plan or implement a new mode. A mode is a way to manage the context of the agent and inject tools, prompts, and mode-related behavior relevant to a product, use case, JTBD, etc. The agent has the `switch_mode` tool that allows it to switch itself to another mode, which might change tools, prompt, and executables, preserving the current context. Some previously created tools are contextual, meaning they're injected on particular pages of the frontend. The modes change the a...
 88
9049 create-subagents glittercowboy/taches-cc-resources
Subagents enable delegation of complex tasks to specialized agents that operate autonomously without user interaction, returning their final output to the main conversation. <quick_start> Run /agents command Select "Create New Agent" Choose project-level (.claude/agents/) or user-level (~/.claude/agents/) Define the subagent: name: lowercase-with-hyphens description: When should this subagent be used? tools: Optional comma-separated list (inherits all if omitted) model: Optional (sonnet, opus,...
 88
9050 home-assistant-manager komal-skynet/claude-skill-homeassistant
Home Assistant Manager Expert-level Home Assistant configuration management with efficient workflows, remote CLI access, and verification protocols. Core Capabilities Remote Home Assistant instance management via SSH and hass-cli Smart deployment workflows (git-based and rapid iteration) Configuration validation and safety checks Automation testing and verification Log analysis and error detection Reload vs restart optimization Lovelace dashboard development and optimization Template syntax patt...
 88