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Claude Skill Creator for Paste-Ready SKILL.md Files

Describe a workflow and get a structured Claude Agent Skill with YAML frontmatter, trigger guidance, and actionable steps.

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Create a valid SKILL.md from a workflow description

A Claude skill creator should produce more than a long prompt with a filename. The SKILL.md format starts with YAML frontmatter and continues with Markdown instructions that Claude can follow. PromptMake derives a lowercase, hyphenated name from your idea and writes a description that covers the task, likely user wording, and moments when the skill should apply. The body then turns your process into imperative steps, output requirements, and quality checks. You receive text you can inspect and paste into a SKILL.md file in your own skill folder.

Specific input produces a stronger Claude Agent Skill. Name the source, action, constraints, and final output: "Review TypeScript API changes against our security checklist and return findings by severity" gives the generator more to use than "code reviewer." Include required tools or references only when they exist in the target environment. PromptMake cannot verify local paths, commands, packages, or permissions from a short description. After generation, replace placeholders, remove unsupported steps, and make each external dependency explicit before Claude relies on it.

Use YAML description as the skill trigger

Claude needs enough information to select the right skill before it reads the full workflow. Put activation language in the YAML description: what the skill does, when to use it, and adjacent phrases a user may type. A description such as "Creates release notes from merged pull requests; use for changelogs, launch summaries, and version announcements" covers more realistic triggers than "Helps with releases." PromptMake follows this trigger-first pattern and keeps the frontmatter concise. Review the generated description against the vocabulary your team uses in tickets, commands, and chat.

The name and description have different jobs. The name acts as a stable label, so use a descriptive kebab-case phrase and avoid renaming it for every project. The description handles discovery and should mention user intent without promising tools the skill cannot access. Keep step-by-step instructions out of YAML; place them in the Markdown body. If Claude misses a valid request during testing, adjust the description. If Claude selects the skill but performs the work poorly, edit the workflow, examples, or output contract instead.

Follow Anthropic patterns with progressive disclosure

Strong Anthropic skill examples organize work into phases, checklists, and focused references. A compact brand skill can keep colors, fonts, and usage rules close to the workflow. A technical builder may need planning, implementation, testing, and evaluation phases plus separate reference files. PromptMake chooses a structured body and can suggest references or examples when the job has too much detail for one readable file. These suggestions remain text. You create the files, supply the approved content, and ensure Claude can resolve every path from the final skill folder.

Use progressive disclosure when Claude needs information for some requests but not every request. Put the core decision path and output requirements in SKILL.md. Move a large schema, full style guide, example library, or vendor-specific procedure into a named reference file. Put deterministic reusable operations in reviewed scripts when your environment allows execution. Each pointer should tell Claude when to open the resource and what to extract. Avoid scattering the same rule across several files because conflicting copies make maintenance and testing harder.

Prepare the skill for Claude Code or claude.ai

Claude Code and claude.ai can present different ways to add, share, and run skills. A repository-oriented Claude Code workflow may sit near source files and use local tools, while a claude.ai workflow may depend on product-level upload and account controls. PromptMake produces the SKILL.md content; it does not choose an installation location, access your workspace, or upload to Anthropic. Check current Anthropic documentation for the product you use, then place the file and any supporting resources where that product expects them.

Before rollout, test the skill in the same environment and permission set your users will have. Confirm that commands, file paths, and reference links resolve. Try a normal request, incomplete input, a conflicting instruction, and an unrelated task. Inspect whether Claude selects the skill at the right time and respects approval boundaries before edits or external actions. Guests can generate 3 drafts per day, free accounts get 5, and the $9 Pro plan provides unlimited generations. Those plans cover PromptMake generation, not Claude access or usage.

FAQ

What is a Claude Agent Skill?

A Claude Agent Skill is a reusable set of instructions centered on a SKILL.md file. The file starts with YAML frontmatter that identifies the skill and describes when Claude should use it. The Markdown body contains the workflow, output rules, examples, and references. A skill folder can also include scripts, reference documents, or assets when the environment supports them.

What does the Claude skill creator generate?

PromptMake generates a paste-ready SKILL.md draft from your workflow description. It includes a lowercase hyphenated name, a description written to cover likely triggers, and a Markdown body with imperative steps and an output format. Complex workflows may also receive suggestions for references, examples, scripts, or assets that you can create and add yourself.

Why do the YAML name and description matter?

The name gives the skill a stable identifier, while the description helps Claude decide when the skill applies. A useful description names both the task and the phrases or situations that should trigger it. Rules hidden only in the body may not help discovery. PromptMake therefore uses the description for activation context and reserves the body for execution details.

What is the required SKILL.md format?

A basic SKILL.md starts with YAML frontmatter between triple hyphen lines. It needs a name and description. The name should use lowercase letters and hyphens, stay descriptive, and avoid spaces. The body uses Markdown for instructions. Optional metadata and supporting folders depend on the environment, so review current Anthropic documentation before adding compatibility claims or tool requirements.

Can I use the generated skill in Claude Code and claude.ai?

PromptMake writes a platform-neutral SKILL.md draft that follows the documented Agent Skills pattern. Claude Code can use file-based skill resources in supported setups, while claude.ai may expose skills through different product and account controls. Installation paths and feature availability can change. PromptMake does not install the skill in either product, so follow Anthropic's current instructions for your account and environment.

What is progressive disclosure in a Claude skill?

Progressive disclosure keeps the main SKILL.md focused and moves deep reference material into files Claude can load when needed. A short workflow might fit in one file. A complex skill can point to references for schemas, examples, or domain rules and scripts for deterministic operations. This structure reduces instruction clutter and lets you update supporting material without turning the main file into a long manual.

Does PromptMake create the complete skill folder?

PromptMake generates configuration text only. It does not create folders in your Claude environment, upload SKILL.md, write the suggested scripts or reference files, or verify that external dependencies exist. Copy the output into your own file structure, add any required resources, inspect scripts before use, and test the finished skill in the Claude product you plan to use.

How much does the Claude skill generator cost?

Guests get 3 text generations per day. A free PromptMake account gets 5 text generations per day. Pro costs $9 and provides unlimited generations. PromptMake pricing covers generation of the SKILL.md draft only. Claude plans, API usage, Claude Code access, and organization controls follow Anthropic's separate pricing and terms.

How should I test a new Claude skill?

Test direct triggers, indirect triggers, and requests that should not activate the skill. Then check whether Claude follows the numbered workflow, reads the right references, asks for missing inputs, and returns the required format. Use realistic files and edge cases. If activation fails, strengthen the YAML description. If execution fails, revise the body step or add a compact example.