Agent skill

Feature Dev

by 6BNBN in 6BNBN/FlowPilot

A skill your agent uses when building a new feature or substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review.

MITAuto-check passed

Install Feature Dev

skills CLI
$ npx skills add 6BNBN/FlowPilot --skill feature-dev -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install 6BNBN/FlowPilot feature-dev --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/6BNBN/FlowPilot.git skills-src && mkdir -p .claude/skills && cp -r skills-src/'兼容codex@cursor一键安装技能/cursor一键安装技能/skills/feature-dev' .claude/skills/feature-dev && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
feature-dev
GitHub stars
134
Token cost
~439 tokens
SKILL.md length
201 words
Files
1
Skills in repo
21
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when building a new feature or substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review.

  • Works in 6 steps: Discovery → Codebase Exploration → Design → …
  • Building a new feature
  • SKILL.md covers Goal, Workflow and Output Structure
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Feature Dev is an agent skill from 6BNBN/FlowPilot. Use when building a new feature or substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review.

Its SKILL.md is about 440 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: 一句需求,自动拆任务、并行多代理写码、断点恢复、验证收尾。FlowPilot 让 Claude Code / Codex / Cursor / snow-cli 进入真正的自动开发流程。 The licence is MIT.

When your agent uses it

  • Building a new feature
  • Substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review

Example prompts

  • “/feature-dev”

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Discovery
  2. Codebase Exploration
  3. Design
  4. Implementation
  5. Review And Verification
  6. Summary

What it can do on your machine

Read from SKILL.md and the folder at commit 57b1d49. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Feature Dev loads about 439 tokens when it runs. Until then it costs about 44 tokens; SKILL.md has 201 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~44
When it runs · the whole SKILL.md, loaded when a task matches
~439

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from 6BNBN/FlowPilot at commit 57b1d49, republished under its MIT licence (© 6BNBN). 201 words, ~439 tokens.

Download SKILL.mdSave it as .claude/skills/feature-dev/SKILL.md (or your agent's skills folder).
name
feature-dev
description
Use when building a new feature or substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review.

Feature Development

Goal

Build features with a clear, reviewable flow: understand first, design second, implement third, verify last.

Workflow

1. Discovery
  • Restate the feature in plain language.
  • Identify success criteria, constraints, and unclear details.
  • Ask questions before designing if important behavior is unspecified.
2. Codebase Exploration
  • Read the most relevant files and similar features.
  • Reuse existing patterns for architecture, UI, state, tests, and naming.
  • Note extension points and project conventions before proposing changes.
3. Design
  • Present one recommended approach or 2-3 approaches if trade-offs are meaningful.
  • Explain the impact on files, behavior, tests, and user experience.
  • Get user approval before implementation.
4. Implementation
  • Keep scope aligned with the approved plan.
  • Prefer incremental edits over broad refactors.
  • Add or update tests when behavior changes.
  • For design-heavy UI work, combine with frontend-design after the approach is approved.
5. Review And Verification
  • Self-check for regressions, accessibility issues, and confusing behavior.
  • Run the most relevant validation steps for the change.
  • Use code-review for a focused review if the task is non-trivial.
6. Summary

Report:

  • What was built
  • Key assumptions or decisions
  • What was verified
  • Any remaining risks or follow-up work

Output Structure

When helpful, organize responses as:

  • Summary
  • Questions or assumptions
  • Proposed approach
  • Implementation
  • Verification

© 6BNBN, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in 兼容codex@cursor一键安装技能/cursor一键安装技能/skills/feature-dev of 6BNBN/FlowPilot.

Open the folder on GitHubat commit 57b1d49

Compare with similar skills

Feature Dev next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Feature Dev compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Feature Dev this skill6BNBN/FlowPilot134—~439Automated safety check: PassMIT
Orchestratesickn33/agentic-awesome-skills47k1 repos~692Automated safety check: PassMIT
Marketing Claims Reviewanthropics/claude-for-legal9.6k2 repos~3.6kAutomated safety check: PassApache-2.0
Deepchat SddThinkInAIXYZ/deepchat6.4k—~2.2kAutomated safety check: PassApache-2.0
Doc CoauthoringGalaxy-Dawn/claude-scholar5.7k1 repos~4.1kAutomated safety check: PassMIT
Rust Validationmacro-inc/macro4.6k—~396Automated safety check: NotesAGPL-3.0

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  • Code Review

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  • Feature Dev

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    134 GitHub stars~823 tokensUpdated 6 mo ago
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  • Writing Skills

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  • Code Review

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Questions about Feature Dev

What does Feature Dev do?

A skill your agent uses when building a new feature or substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review. Feature Dev is an agent skill from 6BNBN/FlowPilot. Use when building a new feature or substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review.

When should I use Feature Dev?

Feature Dev fits situations like: building a new feature; substantial behavior change in Cursor and the user wants a structured workflow from discovery through implementation and review.

How do I install Feature Dev in Claude Code?

Run `npx skills add 6BNBN/FlowPilot --skill feature-dev -a claude-code`. Or copy the skill folder (兼容codex@cursor一键安装技能/cursor一键安装技能/skills/feature-dev in 6BNBN/FlowPilot) into .claude/skills/feature-dev in your project. Claude Code loads it when a task matches its description.

How do I install Feature Dev in Codex?

Run `npx skills add 6BNBN/FlowPilot --skill feature-dev -a codex`. Or copy the skill folder (兼容codex@cursor一键安装技能/cursor一键安装技能/skills/feature-dev in 6BNBN/FlowPilot) into .agents/skills/feature-dev in your project. Codex loads it when a task matches its description.

Can I use Feature Dev in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add 6BNBN/FlowPilot --skill feature-dev -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/feature-dev, .gemini/skills/feature-dev, .github/skills/feature-dev and .opencode/skills/feature-dev in your project.

What does Feature Dev need to run?

SKILL.md names no scripts, command-line tools or credentials: Feature Dev is instructions for the agent only.

Does Feature Dev access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Feature Dev safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Feature Dev use?

Feature Dev is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Feature Dev use?

About 439 tokens (SKILL.md is roughly 1.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Feature Dev?

Skills that share tags, products or a category with Feature Dev: Orchestrate (sickn33/agentic-awesome-skills, 47k stars), Marketing Claims Review (anthropics/claude-for-legal, 9.6k stars), Deepchat Sdd (ThinkInAIXYZ/deepchat, 6.4k stars) and Doc Coauthoring (Galaxy-Dawn/claude-scholar, 5.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Feature Dev?

6BNBN (a GitHub user) maintains it in 6BNBN/FlowPilot, which has 134 GitHub stars. The repository holds 21 skills in this directory. The repository was last updated on March 13, 2026.

Source: 6BNBN/FlowPilot on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.