Agent Skills
Instruction packs that give your AI agent know-how — some work anywhere, some only with the tool they came with.
✦ Standalone skills2,599
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons428
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
🔌 Needs setup first94
Each relies on something you set up separately — such as an app, a command-line tool or an account — and its page names what that is.
brave
2,599 standalone skills
backtest-expert
★ 52by wind-information-co-ltd
Expert guidance for systematic backtesting of trading strategies. Use when developing, testing, stress-testing, or validating quantitative trading strategies. Covers "beating ideas to death" methodology, parameter robustness testing, slippage modeling, bias prevention, and interpreting backtest results. Applicable when user asks about backtesting, strategy validation, robustness testing, avoiding overfitting, or systematic trading development.
breakout_candidate_finder_skill
★ 52by wind-information-co-ltd
批量识别突破形态成熟、量价结构健康、催化配合较好的候选股，并输出优先级、触发条件与失效边界。适用于短中线选股、盘前候选池整理、板块轮动中筛选领涨预备股等场景。
breakout_trade_execution_skill
★ 52by wind-information-co-ltd
围绕突破交易制定从观察、触发、跟进到失效处理的落地执行方案，兼顾量价确认、环境配合与失败撤退。适用于盘前预案、盘中突破跟踪与强势股首日执行场景。
take_profit_ladder_skill
★ 52by wind-information-co-ltd
为盈利中的持仓设计分批止盈路径、保本上移规则与继续持有条件，平衡兑现收益与保留趋势利润。适用于盈利仓管理、强势股兑现与波段离场规划场景。
dip_buy_decision_skill
★ 52by wind-information-co-ltd
判断下跌或回调中的个股是否值得承接，并给出观察区、试错条件、分批节奏与放弃标准。适用于趋势回踩、事件后回落、震荡低吸与左侧谨慎试错场景。
business_model_decoder_skill
★ 52by wind-information-co-ltd
把公司如何获客、交付、定价、赚钱和扩张的逻辑拆解清楚，帮助快速理解业务运转方式。适用于看不懂公司业务、研究前补基础、业务结构梳理等场景。
theme-detector
★ 52by wind-information-co-ltd
Detect and analyze trending market themes across sectors. Use when user asks about current market themes, trending sectors, sector rotation, thematic investing, what themes are hot or cold, or wants to identify bullish and bearish market narratives with lifecycle analysis.
agent-auth-mcp
★ 51by better-auth
Use the Agent Auth MCP tools to discover providers, connect agents, manage capabilities, and execute operations through the MCP protocol. Use when working inside an MCP-enabled environment (Cursor, Claude Code, etc.) and need to authenticate agents, execute capabilities, or interact with Agent Auth providers.
agent-auth-cli
★ 51by better-auth
Use the Agent Auth CLI (auth-agent) to discover providers, connect agents, manage capabilities, and execute operations. Use when the user wants to interact with an Agent Auth provider from the terminal, authenticate an agent, execute capabilities, or manage agent connections.
agent-auth-connectors
★ 51by better-auth
Reliable workflow for using Agent Auth connector capabilities (Gmail and any other provider exposed through the agent-auth tools) — discovering capabilities, connecting an agent per provider, scoping grants with constraints, executing calls, and decoding failure codes. Use whenever a request involves reading or acting on a user's connected account through agent-auth — reading/searching email, listing threads, fetching messages, deploying, or any "check my [provider]" task that routes through agent-auth search / connect_agent / execute_capability. Trigger it even when the user phrases it casually ("read my last email", "what's in my inbox", "did I get a reply").
integration-sveltekit
★ 49by posthog
PostHog integration for SvelteKit applications
omnibus-instrument-product-analytics
★ 49by posthog
Add PostHog product analytics events to track user behavior. Use after implementing new features or reviewing PRs to ensure meaningful user actions are captured. Also handles initial PostHog SDK setup if not yet installed.
omnibus-instrument-llm-analytics
★ 49by posthog
Add PostHog LLM analytics to trace AI model usage. Use after implementing LLM features or reviewing PRs to ensure all generations are captured with token counts, latency, and costs. Also handles initial PostHog SDK setup if not yet installed.
logs-other
★ 49by posthog
PostHog logs for Other Languages
integration-react-tanstack-router-file-based
★ 49by posthog
PostHog integration for React applications using TanStack Router with file-based routing
integration-react-react-router-7-framework
★ 49by posthog
PostHog integration for React Router v7 - Framework mode applications
integration-react-react-router-7-data
★ 49by posthog
PostHog integration for React Router v7 - Data mode applications
feature-flags-php
★ 49by posthog
PostHog feature flags for PHP applications
feature-flags-api
★ 49by posthog
PostHog feature flags for API applications
error-tracking-nextjs
★ 49by posthog
PostHog error tracking for Next.js
error-tracking-node
★ 49by posthog
PostHog error tracking for Node.js
error-tracking-react-native
★ 49by posthog
PostHog error tracking for React Native
feature-flags-go
★ 49by posthog
PostHog feature flags for Go applications
feature-flags-ruby
★ 49by posthog
PostHog feature flags for Ruby applications
logs-datadog
★ 49by posthog
PostHog logs for Datadog
error-tracking-svelte
★ 49by posthog
PostHog error tracking for Svelte
feature-flags-android
★ 49by posthog
PostHog feature flags for Android applications
tools-and-features-hogql
★ 49by posthog
HogQL queries for PostHog analytics
omnibus-instrument-logs
★ 49by posthog
Add PostHog log capture to track application logs. Use after implementing features or reviewing PRs to ensure meaningful log events are captured with structured properties. Also handles initial OTLP exporter setup if not yet configured.
omnibus-instrument-integration
★ 49by posthog
Add PostHog SDK integration to your application. Use when setting up PostHog for the first time or reviewing PRs that need PostHog initialization. Covers SDK installation, provider setup, and basic configuration for any framework.