Add Check
This skill adds a "check" token to your message, ensuring you remember to verify information or actions for accuracy and completeness.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add add-check npx -- -y @trustedskills/add-check
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"add-check": {
"command": "npx",
"args": [
"-y",
"@trustedskills/add-check"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The add-check skill allows an AI agent to append a check mark (✔) to the end of text. It can be used to signify completion, confirmation, or simply add visual emphasis. The skill is designed for simple tasks where a clear indicator of status is needed.
When to use it
- Confirming task completion: After an agent finishes a step in a process, append a check mark to indicate its successful execution.
- Creating checklists: Generate formatted lists with items marked as complete using the checkmark symbol.
- Visual confirmation: Add a visual cue to messages or responses to signal agreement or acknowledgement.
- Summarizing completed actions: Provide a concise summary of finished tasks, each accompanied by a confirming check mark.
Key capabilities
- Appends "✔" to provided text.
- Supports various input text formats.
- Simple and straightforward implementation.
Example prompts
- “Add a checkmark to the end of this: 'Grocery shopping'”
- “Confirm completion by adding a checkmark to: ‘Pay bills’ ”
- "Mark this as done: 'Schedule meeting with John'"
Tips & gotchas
The skill is designed for simple text manipulation. Complex formatting or conditional logic are not supported; it will simply add the checkmark to the end of whatever input you provide.
Tags
TrustedSkills Verification
Unlike other registries that point to live repositories, TrustedSkills pins every skill to a verified commit hash. This protects you from malicious updates — what you install today is exactly what was reviewed and verified.
Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.