A free skill for your next project

Free Tool Strategy

Evaluate useful calculators and small interactive tools as a marketing investment.

What it does

Evaluate useful calculators and small interactive tools as a marketing investment. The complete upstream skill folder is included with its license and supporting files. Product context, target audience and engineering capacity estimates. Outputs depend on the supplied brief and the tools available in your agent; review them before publishing or executing commands.

Best for

  • Evaluate a free newsletter reading-time calculator for an independent writing tool.

Output examples

No recorded run is published for this skill yet. The example below is illustrative, not a measured result.

Example input

Evaluate a free newsletter reading-time calculator for an independent writing tool.

Illustrative output

Illustrative: A scoped concept, acquisition assumptions and a build-or-skip recommendation.

Requirements & permissions

  • Product context, target audience and engineering capacity estimates.

What it may access

  • Read task-relevant local files
  • Write requested output files

The package is free. Your agent, model subscription, external API usage and local software may have separate costs. Review scripts before running them, and use copies of important files.

How to install

Download the ZIP, extract the skill folder, and follow the instructions for your agent. Keep the complete folder together.

Codex

Supported by upstream documentation; not independently tested in this agent. Upstream README describes this agent family. No installation or end-to-end compatibility test was performed for this entry. Tool names and companion workflows may need adaptation.

  1. Download free-tools-1.0.0.zip and verify its SHA-256 against this page.
  2. Extract the included free-tools folder to .agents/skills/free-tools/ in your project. Keep all supporting files and the license.
  3. Confirm .agents/skills/free-tools/SKILL.md exists; avoid a duplicated nested folder.
  4. Open the project in your agent, reload its skill list if needed, and ask it to use free-tools. Read the requirements before running commands.

Read the full Codex installation guide →

Claude Code

Supported by upstream documentation; not independently tested in this agent. Upstream README describes this agent family. No installation or end-to-end compatibility test was performed for this entry. Tool names and companion workflows may need adaptation.

  1. Download free-tools-1.0.0.zip and verify its SHA-256 against this page.
  2. Extract the included free-tools folder to .claude/skills/free-tools/ in your project. Keep all supporting files and the license.
  3. Confirm .claude/skills/free-tools/SKILL.md exists; avoid a duplicated nested folder.
  4. Open the project in your agent, reload its skill list if needed, and ask it to use free-tools. Read the requirements before running commands.

Read the full Claude Code installation guide →

Cursor

Supported by upstream documentation; not independently tested in this agent. Upstream README describes this agent family. No installation or end-to-end compatibility test was performed for this entry. Tool names and companion workflows may need adaptation.

  1. Download free-tools-1.0.0.zip and verify its SHA-256 against this page.
  2. Extract the included free-tools folder to .cursor/skills/free-tools/ in your project. Keep all supporting files and the license.
  3. Confirm .cursor/skills/free-tools/SKILL.md exists; avoid a duplicated nested folder.
  4. Open the project in your agent, reload its skill list if needed, and ask it to use free-tools. Read the requirements before running commands.

Read the full Cursor installation guide →

Source & license

Created by Corey Haines and contributors. This third-party package is curated and redistributed under MIT. SkillPick is an independent distributor and is not endorsed by the original author.

Keep the package’s license and required notices with any copies. Read the bundled license and notices.

Review & limitations

Source and redistribution review only, not a security certification. Instructions can cause the agent to read and write project files. Review proposed commands before execution. Package source files are unchanged; repository-level MIT license added where needed. Script files were inspected statically; no general execution or all-agent compatibility claim is made.

Last source review: . Package release: 1.0.0.

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