API & CLI Bug Reproduction

by emdash-cms

API & CLI Bug Reproduction is a Quality skill for Claude Code, published by emdash-cms in emdash.

11.6K stars1.1K forkson emdash-cms/emdashAdded 2026/07/19Repository updated 2026/08/06

View source on GitHub Download repo ZIP

astrocmsemdashtypescript

Install in seconds

Install API & CLI Bug Reproduction

Copy API & CLI Bug Reproduction into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/emdash-cms/emdash/tree/main/.flue/skills/repro-api ~/.claude/skills/repro-api

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/emdash-cms/emdash.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .flue/skills/repro-api/SKILL.md in emdash-cms/emdash
Installs to: ~/.claude/skills/repro-api
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1897 skills

What API & CLI Bug Reproduction does

Reproduces EmDash bugs in REST handlers, CLI, MCP server, migrations, schema registry, or build pipeline. Focuses on deterministic local reproduction, ideally as a failing vitest test.

API & CLI Bug Reproduction is cataloged under Quality on DirSkills. API & CLI Bug Reproduction comes from a repository tagged astro, cms, emdash and typescript.

Documentation

README

Excerpt

Reproduce: API / CLI / Migration / Build

The issue you are reproducing does not need a browser. It is in a handler, the CLI, the MCP server, a migration, the schema registry, or the build pipeline. Your goal is a deterministic local reproduction the bot can describe in a comment, ideally as a failing vitest test that becomes the regression fixture once the bug is fixed.

Hard prohibitions

No git commit, no git push, no branch creation that survives the workflow.
No writes to GitHub (no gh issue comment, gh pr ..., gh issue edit).
No curl to arbitrary external hosts. Local processes only.
Do not touch any issue other than the one being investigated.
No pnpm publish or npm publish.

This is the opening of the README. Read the full README on GitHub.

Frequently asked about API & CLI Bug Reproduction

What else does emdash-cms publish alongside API & CLI Bug Reproduction?
API & CLI Bug Reproduction is one of 25 skills that DirSkills catalogs from emdash-cms/emdash, the repository it ships in. Its siblings there include Adversarial Code Reviewer, Agent Browser and Building EmDash Site. Each one is a separate skill with its own page in this directory, installs the same way API & CLI Bug Reproduction does, and is maintained by emdash-cms in that same repository. The rest of the collection is listed on the emdash-cms/emdash page.
How does API & CLI Bug Reproduction compare to other Quality skills?
API & CLI Bug Reproduction ranks #183 by stars among the 1897 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of API & CLI Bug Reproduction against them. Open each page to compare what they document and how they install.