Paste clipboard screenshots into Claude Code automatically
Single tool with minimal schema and generic description. Input schema is empty (no parameters), which is valid but limits expressiveness. Description is 155 chars, within acceptable range but lacks actionable context for LLM selection. No parameter descriptions (none exist). No output schema documented. Error handling is present but minimal, returns text-only responses without structured guidance. Tool does one thing clearly (paste screenshot), but lacks the depth expected of production tools.
Paste a screenshot from the clipboard. Use this when the user says they want to paste, show a screenshot, or share their clipboard image.
No output schema documented. LLMs cannot plan downstream operations or extract structured data from the response.
Description lacks WHEN to use guidance. Current text 'Paste a screenshot from the clipboard...' does not explain when this tool is preferred over alternatives or what prerequisites exist.
Error responses are text-only and lack recovery guidance. 'No image found on the clipboard' does not tell the LLM what to do next or whether the error is retryable.
Tool response mixes image and text content without structured metadata. No indication of success/failure classification or whether the operation is idempotent.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | D | 50 | 2026-07-28+ | v2 |
No tool annotations (readOnlyHint, idempotentHint). This tool is read-only and idempotent, these hints would help agents reason about retry safety and side effects.