Agent skills for Claude Code

Python asyncio patterns with TaskGroup, structured concurrency, and modern 3.11+ features.

Provides file paths to language-specific extension files for the code-testing pipeline.

Use this skill before answering, planning, or editing any MSTest 3.x-to-4.x upgrade or post-upgrade failure.

Deep formal test smell audit based on academic research taxonomy (testsmells.org).

Interface with AtCoder for Japanese competitive programming contests

Design and review acceptance / end-to-end tests with the four-layer model (spec / DSL / protocol driver / SUT).

Sets up and runs Atheris, the coverage-guided Python fuzzer built on libFuzzer.

Build a lightweight athlete profile across Strength, Speed, and Endurance using validated scores or assessment evidence.

Applies event-driven async messaging to decouple producers and consumers.

Knowledge engineer — architecture docs, ADRs, diagrams, changelogs, onboarding, and reports.

Recommend a proportionate available model, reasoning effort, and agentic execution mode before substantive work; use for model choice…

Atlassian Administrator for managing and organizing Atlassian products, users, customization of the Atlassian suite, permissions…

Automate Atlassian tasks via Rube MCP (Composio).

Atlassian Confluence expert for creating and managing spaces, knowledge bases, and documentation.

Atlassian Jira expert for creating and managing projects, planning, product discovery, JQL queries, workflows, custom fields, automation…

Integrates with Atlassian products to manage project tracking and documentation via MCP protocol.

Automates project workflows, Jira task management, and Confluence documentation through a suite of specialized agile management agents.

Use Jira and Confluence as ecosystem discovery sources to understand the product trajectory beyond the main Jira project or the obvious…

Atlassian Template and Files Creator/Modifier expert for creating, modifying, and managing Jira and Confluence templates, blueprints…

Ship packages with AI — compare rates across USPS, FedEx, and UPS, buy discounted labels, track shipments, and manage orders.