Agent skill

research-first-dev

Research-first development methodology that investigates existing solutions, brainstorms alternatives, and evaluates trade-offs before any implementation begins.

a5c-aigithub.com/a5c-aiGitHub ↗
claude-codecodexcan modify filesMIT
Install
npx skills add a5c-ai/babysitter --skill research-first-dev --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 2 KB
Bundled scripts: none
Allowed tools: ReadWriteEditBashGrepGlobWebSearchWebFetch
Path: library/methodologies/everything-claude-code/skills/research-first-dev/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 1,642
Language: JavaScript

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

- Parse the request into specific technical requirements - Identify the domain and relevant technology stack - List known constraints (time, resources, compatibility) - Define success criteria ### 2. Existing Solution Search - Search GitHub for similar implementations - Check package registries (npm, PyPI, crates.io, etc.) - Review documentation for framework-specific solutions - Identify relevant design patterns - Check for known anti-patterns to avoid ### 3. Alternative Brainstorming - Generate at least 3 alternative approaches - Include a "build" option and at least one "buy/reuse" option - Consider unconventional approaches ### 4. Trade-Off Evaluation - Complexity: implementation effort, learning curve - Time: development timeline, time-to-value - Risk: failure modes, dependency risks, maintenance burden - Scalability: growth limits, performance under load - Score each alternative on all 4 axes ### 5. Recommendation - Rank alternatives by composite score - Provide clear recommendation with justification - Include risk mitigation plan for chosen approach - Define go/no-go criteria ## Iterative Retrieval - Start broad, narrow based on findings - Use confidence scoring to decide w

What's inside
Steps it walks through
  1. 2. Existing Solution Search
  2. 3. Alternative Brainstorming
  3. 4. Trade-Off Evaluation
  4. 5. Recommendation
  5. Iterative Retrieval
  6. When to Use
  7. Agents Used
Ships with 1 file
  • README.md
More from babysitter
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About this skill
What does the research-first-dev skill do?

Research-first development methodology that investigates existing solutions, brainstorms alternatives, and evaluates trade-offs before any implementation begins.

How do I install it?

Run `npx skills add a5c-ai/babysitter --skill research-first-dev --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going