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Agent skill

Develop Feature

by AgiFlow in AgiFlow/aicode-toolkit

Add or edit a feature in a toolkit-configured project using scaffold methods and file-specific design patterns.

AGPL-3.0Auto-check passedDevelopment

Install Develop Feature

skills CLI
$ npx skills add AgiFlow/aicode-toolkit --skill develop-feature -a claude-code

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

GitHub CLI
$ gh skill install AgiFlow/aicode-toolkit develop-feature --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/AgiFlow/aicode-toolkit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/aicode-develop/skills/develop-feature .claude/skills/develop-feature && 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
develop-feature
GitHub stars
161
Token cost
~440 tokens
SKILL.md length
188 words
Files
1
Skills in repo
9
Repo updated
First seen
Licence
AGPL-3.0

At a glance

Add or edit a feature in a toolkit-configured project using scaffold methods and file-specific design patterns.

  • Works in 5 steps: Confirm the consumer project has toolkit… → For generated features call… → Before every edit, call… → …
  • Feature implementation
  • Calls npx
  • Pattern-guided edits

What it does

Develop Feature is an agent skill from AgiFlow/aicode-toolkit. Add or edit a feature in a toolkit-configured project using scaffold methods and file-specific design patterns. Trigger for feature implementation or pattern-guided edits. Do not trigger for standalone project creation, admin template authoring or review-only requests.

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.

It sits in Development, covering Design patterns. It works with Model Context Protocol. The repository describes itself as: Toolkit for Coding Agents to work reliably with repo of any size. The licence is AGPL-3.0.

When your agent uses it

  • Feature implementation
  • Pattern-guided edits
  • Standalone project creation
  • Admin template authoring

Example prompts

  • “/develop-feature”

Requirements

  • Node.js

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Confirm the consumer project has toolkit templates and sourceTemplate metadata (or monolith configuration). If scaffold cannot start…
  2. For generated features call list-scaffolding-methods with projectPath where applicable; inspect the returned schema and obtain approval…
  3. Before every edit, call get-file-design-pattern with file_path for that target and follow its rules. If unavailable, inspect existing…
  4. Make the approved changes. After editing, call review-code-change with file_path for each edited file and evaluate any returned rules…
  5. Summarize paths changed, the pattern guidance followed, review evidence and test results. Workspace settings can enable admin tools or an…

What it can do on your machine

Read from SKILL.md and the folder at commit d8debed. 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

    Shell commands in SKILL.md call:

    • npx

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

  • Network

    No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.

    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

Develop Feature loads about 440 tokens when it runs. Until then it costs about 71 tokens; SKILL.md has 188 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~71
When it runs · the whole SKILL.md, loaded when a task matches
~440

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 AgiFlow/aicode-toolkit at commit d8debed, republished under its AGPL-3.0 licence (© AgiFlow). 188 words, ~440 tokens.

Download SKILL.mdSave it as .claude/skills/develop-feature/SKILL.md (or your agent's skills folder).
name
develop-feature
description
Add or edit a feature in a toolkit-configured project using scaffold methods and file-specific design patterns. Trigger for feature implementation or pattern-guided edits. Do not trigger for standalone project creation, admin template authoring or review-only requests.

Develop a feature with patterns

  1. Confirm the consumer project has toolkit templates and sourceTemplate metadata (or monolith configuration). If scaffold cannot start, request explicit approval for interactive npx -y @agiflowai/aicode-toolkit@2.0.0 init --skip-mcp before connecting again. Work in the consumer workspace, not the plugin cache.
  2. For generated features call list-scaffolding-methods with projectPath where applicable; inspect the returned schema and obtain approval for proposed writes before use-scaffold-method. Its input includes scaffold_feature_name, variables, and the applicable projectPath; never guess variables.
  3. Before every edit, call get-file-design-pattern with file_path for that target and follow its rules. If unavailable, inspect existing project conventions and say guidance is missing; do not claim compliance.
  4. Make the approved changes. After editing, call review-code-change with file_path for each edited file and evaluate any returned rules against the real code yourself. Rules-only responses with fix_required: false are not completed reviews. Fix violations and rerun the targeted checks.
  5. Summarize paths changed, the pattern guidance followed, review evidence and test results. Workspace settings can enable admin tools or an external backend despite this plugin's CLI defaults; do not invoke unrequested backend agents or alter configuration silently.

© AgiFlow, AGPL-3.0. 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 plugins/aicode-develop/skills/develop-feature of AgiFlow/aicode-toolkit.

Open the folder on GitHubat commit d8debed

Compare with similar skills

Develop Feature 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.

Develop Feature compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Develop Feature this skillAgiFlow/aicode-toolkit161—~440Automated safety check: PassAGPL-3.0
Context Handling in fp-goIBM/fp-go2k—~4.2kAutomated safety check: PassApache-2.0
Typed Dependencies with fp-go EffectIBM/fp-go2k—~4.3kAutomated safety check: PassApache-2.0
Arch Checkcodewithmukesh/dotnet-claude-kit751—~1.5kAutomated safety check: PassMIT
Dotnet Backend Patternswshobson/agents40k8 repos~6.6kAutomated safety check: PassMIT
Building Admin Dashboard Customizationsmedusajs/medusa-agent-skills227—~5kAutomated safety check: PassNone

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Works with

Categories

Questions about Develop Feature

What does Develop Feature do?

Add or edit a feature in a toolkit-configured project using scaffold methods and file-specific design patterns. Develop Feature is an agent skill from AgiFlow/aicode-toolkit. Add or edit a feature in a toolkit-configured project using scaffold methods and file-specific design patterns.

When should I use Develop Feature?

Develop Feature fits situations like: feature implementation; pattern-guided edits; standalone project creation; admin template authoring.

How do I install Develop Feature in Claude Code?

Run `npx skills add AgiFlow/aicode-toolkit --skill develop-feature -a claude-code`. Or copy the skill folder (plugins/aicode-develop/skills/develop-feature in AgiFlow/aicode-toolkit) into .claude/skills/develop-feature in your project. Claude Code loads it when a task matches its description.

How do I install Develop Feature in Codex?

Run `npx skills add AgiFlow/aicode-toolkit --skill develop-feature -a codex`. Or copy the skill folder (plugins/aicode-develop/skills/develop-feature in AgiFlow/aicode-toolkit) into .agents/skills/develop-feature in your project. Codex loads it when a task matches its description.

Can I use Develop Feature 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 AgiFlow/aicode-toolkit --skill develop-feature -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/develop-feature, .gemini/skills/develop-feature, .github/skills/develop-feature and .opencode/skills/develop-feature in your project.

What does Develop Feature need to run?

Going by SKILL.md and its folder, Develop Feature needs the command-line tools its instructions call (npx). Our summary lists: Node.js.

Does Develop Feature access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Develop Feature 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 Develop Feature use?

Develop Feature is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Develop Feature use?

About 440 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 Develop Feature?

Skills that share tags, products or a category with Develop Feature: Context Handling in fp-go (IBM/fp-go, 2k stars), Typed Dependencies with fp-go Effect (IBM/fp-go, 2k stars), Arch Check (codewithmukesh/dotnet-claude-kit, 751 stars) and Dotnet Backend Patterns (wshobson/agents, 40k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Develop Feature?

AgiFlow (a GitHub organization) maintains it in AgiFlow/aicode-toolkit, which has 161 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on October 5, 2026.

Source: AgiFlow/aicode-toolkit on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.