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💻 Development

Debugging with print statements, the same pit three times.

Errors attributed on the first pass — you review, not rework.

Chasing a stack trace 2h→Attributed in one passHand-testing regressions 1h→Checked on every commit
All tags125testing105documentation85git73python67debugging50authentication48development41javascript38security36automation34markdown33database26data-analysis22ci-cd17docker

46 skills on this line

💻

agent-introspection-debugging

Free

Structured self-debugging workflow for AI agent failures using capture, diagnosis, contained recovery, and introspection reports. Use when an agent run fails and you need a reproducible diagnosis instead of a retry.

Development5 KB
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💻

agent-sort

Free

Build an evidence-backed ECC install plan for a specific repo by sorting skills, commands, rules, hooks, and extras into DAILY vs LIBRARY buckets using parallel repo-aware review passes. Use when ECC should be trimmed to what a project actually needs instead of loading the full bundle.

Development6 KB
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💻

api-design

Free

REST API design patterns including resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting for production APIs. Use when designing or reviewing REST endpoints, resource names, status codes, pagination, or versioning.

Development13 KB
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💻

api-test-E10

Free

A built-in API automation authoring skill for the test-automation project, located at `.claude/skills/api-test-E10/`. It is used to add, maintain, backfill, and migrate API test methods and pytest cases under `\test-automation\E10自动化\接口自动化测试`, covering scenarios such as adding new methods or cases, backfilling uncovered APIs based on Java Controller source or Jacoco reports, maintaining existing methods and cases, completing parameterization, fixing assertions, inserting code at specified locations, finding duplicate implementations by URL, handling UTF-8 Chinese encoding, and running pytest with iterative real-error fixing until pass. Runtime artifacts are placed in the project root under `api_test_dwp_temp/`.

Development8 KB
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💻

App Store Optimization

Premium

Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store

Development16 KB
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💻

autoplan

Free

Auto-review pipeline — reads the full CEO, design, eng, and DX review skills from disk and runs them sequentially with auto-decisions using 6 decision principles. (gstack)

Development67 KB
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💻

babysit-pr

Free

Babysit a GitHub pull request after creation by continuously polling review comments, CI checks/workflow runs, and mergeability state until the PR is merged/closed or user help is required. Diagnose failures, retry likely flaky failures up to 3 times, auto-fix/push branch-related issues when appropriate, and keep watching open PRs so fresh review feedback is surfaced promptly. Use when the user asks Codex to monitor a PR, watch CI, handle review comments, or keep an eye on failures and feedback on an open PR.

Development16 KB
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💻

browser-testing-with-devtools

Free

Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data. Requires the chrome-devtools MCP server to be configured.

Development14 KB
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💻

claude-automation-recommender

Official
Free

Analyze a codebase and recommend Claude Code automations (hooks, subagents, skills, plugins, MCP servers). Use when user asks for automation recommendations, wants to optimize their Claude Code setup, mentions improving Claude Code workflows, asks how to first set up Claude Code for a project, or wants to know what Claude Code features they should use.

Development11 KB
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💻

claude-to-im

Free

Bridge THIS Claude Code or Codex session to Telegram, Discord, Feishu/Lark, QQ, or WeChat so the user can chat with Claude from their phone. Use for setting up, starting, stopping, checking status, diagnosing, reconfiguring, or viewing logs of the claude-to-im bridge daemon, and for forwarding Claude replies to a messaging app. Do not use for building standalone bots, webhook integrations, or coding with IM platform SDKs.

Development14 KB
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💻

cloudflare

Free

Comprehensive Cloudflare platform skill covering Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), networking (Tunnel, Spectrum), security (WAF, DDoS), and infrastructure-as-code (Terraform, Pulumi). Use for any Cloudflare development task.

Development8 KB
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💻

code-breaking-changes

Free

Breaking changes

Development1 KB
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💻

code-review-and-quality

Free

Conducts multi-axis code review. Use before merging any change. Use when reviewing code written by yourself, another agent, or a human. Use when you need to assess code quality across multiple dimensions before it enters the main branch.

Development20 KB
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💻

code-review-change-size

Free

Change size guidance (800 lines)

Development1 KB
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💻

code-review-context

Free

Model visible context

Development1 KB
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💻

code-review-testing

Free

Test authoring guidance

Development1 KB
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💻

code-simplification

Free

Simplifies code for clarity. Use when refactoring code for clarity without changing behavior. Use when code works but is harder to read, maintain, or extend than it should be. Use when reviewing code that has accumulated unnecessary complexity.

Development13 KB
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💻

codex

Free

OpenAI Codex CLI wrapper — three modes. (gstack)

Development58 KB
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💻

codex-pr-body

Free

Update the title and body of one or more pull requests.

Development4 KB
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💻

coding-standards

Free

Baseline cross-project coding conventions for naming, readability, immutability, and code-quality review. Use detailed frontend or backend skills for framework-specific patterns. Use when reviewing code quality or naming with no framework-specific skill that applies.

Development13 KB
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💻

constraint-driven-development

Free

Establishes a project's quality bar as a written contract and stops agents quietly lowering it. Interviews the user on which dimensions matter, supplies sane default thresholds when they have no number in mind, records everything in CONSTRAINTS.md, and watches the diff for a weakened bar — new @ts-ignore or eslint-disable suppressions, skipped or deleted tests, assertions stripped out, unimplemented stubs, thresholds edited down. Use when no quality bar is written down, when the user says "set up constraints" or "define our standards", when the user wants dimensions they care about — accessibility, web performance, coverage — set up as enforced constraints, when an agent keeps silencing checks or skipping tests to get to green, when you need a coverage or performance threshold and don't know what number to pick, or when an agent writes more code than anyone will read.

Development21 KB
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💻

debugging-and-error-recovery

Free

Guides systematic root-cause debugging. Use when tests fail, builds break, something that worked yesterday broke, behavior doesn't match expectations, or you encounter any unexpected error. Use when you need to figure out what broke and why — a systematic approach to finding and fixing the root cause rather than guessing.

Development11 KB
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💻

Dnanexus Integration

Premium

DNAnexus cloud genomics platform. Build apps/applets, manage data (upload/download), dxpy Python SDK, run workflows, FASTQ/BAM/VCF, for genomics pipeline development and execution.

Development10 KB
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💻

dsh-ci-test-reliability

Free

Design, review, and diagnose DeepSeek Harness tests and fixtures that can fail nondeterministically under CI concurrency, shared host resources, clocks, process-global state, subprocesses, network listeners, or asynchronous teardown. Use when adding or changing tests with those risks, investigating flaky CI, or reviewing test isolation; use dsh-pre-push-checks separately to select outgoing commands.

Development9 KB
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