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Agent skill

Prompt Architect

by aiskillstore in aiskillstore/marketplace

Comprehensive framework for analyzing, creating, and refining prompts for AI systems.

No licenceAuto-check passedAI & LLM Engineering

Install Prompt Architect

skills CLI
$ npx skills add aiskillstore/marketplace --skill prompt-architect -a claude-code

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

GitHub CLI
$ gh skill install aiskillstore/marketplace prompt-architect --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/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/dnyoussef/prompt-architect .claude/skills/prompt-architect && 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
prompt-architect
GitHub stars
433
Token cost
~4.2k tokens
SKILL.md length
2,006 words
Files
4 (incl. references)
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

Comprehensive framework for analyzing, creating, and refining prompts for AI systems.

  • Works in 7 steps: Clarify Core Intent First → Restructure for Attention and Flow → Add Necessary Context → …
  • Creating prompts for Claude
  • SKILL.md covers Overview, When to Use This Skill, Core Prompt Analysis Framework and Prompt Refinement Methodology, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Prompt Architect is an agent skill from aiskillstore/marketplace. Comprehensive framework for analyzing, creating, and refining prompts for AI systems. Use when creating prompts for Claude, ChatGPT, or other language models, improving existing prompts, or applying evidence-based prompt engineering techniques. Applies structural optimization, self-consistency patterns, and anti-pattern detection to transform prompts into highly effective versions.

Its SKILL.md is about 4.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `references/anti-patterns.md` and `skill-report.json`).

It sits in AI & LLM Engineering, covering Prompt engineering. It works with OpenAI. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Creating prompts for Claude
  • Other language models
  • Improving existing prompts
  • Applying evidence-based prompt engineering techniques

Example prompts

  • “/prompt-architect”

Workflow steps

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

  1. Clarify Core Intent First
  2. Restructure for Attention and Flow
  3. Add Necessary Context
  4. Apply Evidence-Based Techniques
  5. Build in Quality Mechanisms
  6. Address Edge Cases and Failure Modes
  7. Optimize Output Specification

What it can do on your machine

Read from SKILL.md and the folder at commit 44923f3. 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

Prompt Architect loads about 4.2k tokens when it runs, and up to ~6.2k if it reads all its reference files. Until then it costs about 100 tokens; SKILL.md has 2,006 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~100
When it runs · the whole SKILL.md, loaded when a task matches
~4.2k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~6.2k

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 2,006 words (~4,220 tokens).

“A comprehensive framework for creating, analyzing, and refining prompts for AI language models using evidence-based techniques, structural optimization principles, and systematic anti-pattern detection.”

— opening of SKILL.md by aiskillstore
name
prompt-architect

Read the full SKILL.md on GitHub

Files

SKILL.md and 3 other files (references) in skills/dnyoussef/prompt-architect of aiskillstore/marketplace.

  • SKILL.md
  • prompt-architect-process.dot
  • references/anti-patterns.md
  • skill-report.json

Open the folder on GitHubat commit 44923f3

Compare with similar skills

Prompt Architect 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.

Prompt Architect compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Prompt Architect this skillaiskillstore/marketplace433—~4.2kAutomated safety check: PassNone
Codex Fable5baskduf/FableCodex437—~1.6kAutomated safety check: PassAGPL-3.0
System Prompt Writing Guidecashew-labs/libretto904—~570Automated safety check: PassMIT
Prompt Engineering Guidetreylom/prompt-engineering-skills185—~485Automated safety check: PassCustom licence
Persona Designkangarooking/system-prompt-skills208—~956Automated safety check: PassMIT
AI Wrapper Productdavila7/claude-code-templates33k4 repos~1.7kAutomated safety check: PassMIT

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Works with

Categories

Questions about Prompt Architect

What does Prompt Architect do?

Comprehensive framework for analyzing, creating, and refining prompts for AI systems. Prompt Architect is an agent skill from aiskillstore/marketplace. Comprehensive framework for analyzing, creating, and refining prompts for AI systems.

When should I use Prompt Architect?

Prompt Architect fits situations like: creating prompts for Claude; other language models; improving existing prompts; applying evidence-based prompt engineering techniques.

How do I install Prompt Architect in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill prompt-architect -a claude-code`. Or copy the skill folder (skills/dnyoussef/prompt-architect in aiskillstore/marketplace) into .claude/skills/prompt-architect in your project. Claude Code loads it when a task matches its description.

How do I install Prompt Architect in Codex?

Run `npx skills add aiskillstore/marketplace --skill prompt-architect -a codex`. Or copy the skill folder (skills/dnyoussef/prompt-architect in aiskillstore/marketplace) into .agents/skills/prompt-architect in your project. Codex loads it when a task matches its description.

Can I use Prompt Architect 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 aiskillstore/marketplace --skill prompt-architect -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/prompt-architect, .gemini/skills/prompt-architect, .github/skills/prompt-architect and .opencode/skills/prompt-architect in your project.

What does Prompt Architect need to run?

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

Does Prompt Architect 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 Prompt Architect 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 Prompt Architect use?

No licence was found for Prompt Architect or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Prompt Architect use?

About 4.2k tokens (SKILL.md is roughly 17k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2k tokens, read only when the agent opens those files.

What are the alternatives to Prompt Architect?

Skills that share tags, products or a category with Prompt Architect: Codex Fable5 (baskduf/FableCodex, 437 stars), System Prompt Writing Guide (cashew-labs/libretto, 904 stars), Prompt Engineering Guide (treylom/prompt-engineering-skills, 185 stars) and Persona Design (kangarooking/system-prompt-skills, 208 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Prompt Architect?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 433 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 10, 2026.

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