Agent skills for DeepSeek Harness

Guides building Model Context Protocol (MCP) servers — tools, resources, prompts, transport choice, and schema validation — biased toward…

Run a structured, codebase-first technical research workflow to answer a specific engineering question — check internal docs and source…

Prepare a production launch so it's reversible, observable, and incremental — pre-launch checklist, feature-flag strategy, staged rollout…

Grounds framework-specific code decisions in official documentation instead of training data or memory.

Use when a task would benefit from several different specialist perspectives run in parallel — composing an ad-hoc team from a directory…

Use when formatting shell scripts with shfmt.

Create platform-native content systems for X, LinkedIn, TikTok, YouTube, newsletters, and repurposed multi-platform campaigns.

Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL…

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

Update existing design documents (Design Doc / PRD / ADR) with review

Automates Taiwan financial trading and market data analysis using the SinoPac Shioaji Python API.

Scan changes, commit, push, and create a PR.

Commit, push, and open a PR to staging in one shot — runs the cleanup pass and, when migrations changed, the db-migrate safety review first

Issue-driven development orchestrator. Turns improvement intent into a well-specified, bilingual issue set; clusters issues into…

Pre-production audit that scans a codebase for security, database, deployment, code quality, AI/LLM, dependency, frontend, and…

Package, deploy, and verify a playable Three.js or web game.

Automate Shipengine tasks via Rube MCP (Composio).

Use when the user says "done", "ship it", "finish", "complete", "archive", or otherwise indicates the current design is ready to be shipped.

Evaluates brand distribution and market density across multiple Shopee regional sites to guide multi-store expansion decisions.

Debug complex Shopify API issues using cost analysis, request tracing,

Integrate Shopify''s AI Toolkit MCP server with Claude Code for GraphQL