AI Agent Skills

Measure portfolio returns, risk, drawdowns, benchmarks, rolling metrics, and strategy performance from approved data.

Build reusable, composable n8n sub-workflows. Use when extracting shared logic, building anything multi-step or reused across workflows, or any workflow over ~10 nodes —…

Handle files and binary data in n8n correctly. Use when working with files, images, PDFs, attachments, uploads or downloads, base64, vision/multimodal input, or when an…

Wire n8n error handling so failures are loud, structured, and recoverable. Use when building any webhook/API workflow, a scheduled or unattended workflow, or any path wh…

Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression er…

Use when building, editing, validating, testing, or debugging an n8n workflow through the n8n-mcp MCP server — designing a flow, configuring a node, writing an expressio…

Generate a controlled local narration workflow with auditions, version tracking, and subtitle-ready final audio.

Write Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitat…

Operation-aware node configuration guidance. Use when configuring nodes, understanding property dependencies, determining required fields, choosing between get_node deta…

Design n8n AI agents the right way. Use when building or editing any @n8n/n8n-nodes-langchain.* AI node — an AI Agent, LLM chain, Text Classifier, or Information Extract…

AI API 中转站监控、推荐运营与 OpenAI 兼容专属网关系统，支持分层探测、健康评分、用量计量、告警审计和 Docker 自托管。

Assess business quality, economic moats, management, competitive positioning, and durable value creation.

Retrieve official Federal Reserve economic series for GDP, inflation, rates, employment, money supply, and volatility research.

Research a companys valuation, growth, profitability, balance sheet, competitive moat, and management quality.

A command-line tool that injects credentials to curl requests to known public APIs.

Retrieve market prices, histories, fundamentals, options, and news through Yahoo Finance endpoints for research workflows.