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odyssey4me/google-sheets

Read, write, and format Google Sheets spreadsheets. Manage cell values, ranges, formulas, pivot tables, and charts. Use when asked to update a gsheet, edit a Google spreadsheet, add formulas, or work with spreadsheet data.

71

Quality

89%

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Risky

Do not use without reviewing

Overview
Quality
Evals
Security
Files

Quality

Content

72%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

This is a well-structured, highly actionable skill with comprehensive command documentation and realistic examples. Its main weakness is some verbosity (repeated information, redundant output examples) and missing validation checkpoints in multi-step and destructive workflows. The progressive disclosure is well-handled with clear references to supporting documents.

Suggestions

Add explicit validation steps in multi-step workflows (e.g., verify spreadsheet creation succeeded before writing, confirm data after batch clear operations)

Remove the duplicated 'check' command description between Setup Verification and Commands sections to reduce redundancy

DimensionReasoningScore

Conciseness

The skill is fairly comprehensive but includes redundant information. The 'check' command's validation list is repeated (once in Setup Verification, once in the Commands section). Many command examples show both the command and its output, which adds bulk. Some sections like 'Model Guidance' add little value. However, it avoids explaining basic concepts Claude already knows.

2 / 3

Actionability

Every command includes fully executable bash examples with concrete arguments, expected output, and option documentation. The examples section provides realistic multi-step workflows with actual commands. JSON value formatting is clearly demonstrated with correct escaping.

3 / 3

Workflow Clarity

The 'Examples' section shows multi-step workflows (create → write → append → read), but there are no explicit validation checkpoints between steps. The batch operations example clears data without confirming success before writing new data. The error handling section is good but doesn't integrate validation into the workflow steps themselves. Destructive operations like 'values clear' and 'sheets delete' lack verification steps.

2 / 3

Progressive Disclosure

The skill has a clear top-level overview with well-signaled references to external files: permissions.md, range-notation.md, formulas-guide.md, and external OAuth setup guides. Content is appropriately split between the main skill file (commands and examples) and reference materials. Navigation is straightforward with one-level-deep references.

3 / 3

Total

10

/

12

Passed

Description

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

This is a strong skill description that covers all key dimensions well. It lists specific capabilities, includes natural trigger terms with common variations (including the informal 'gsheet'), explicitly states both what the skill does and when to use it, and is clearly scoped to Google Sheets to avoid conflicts with similar skills like Excel processing.

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions: 'Read, write, and format', 'Manage cell values, ranges, formulas, pivot tables, and charts'. These are concrete, actionable capabilities.

3 / 3

Completeness

Clearly answers both what ('Read, write, and format Google Sheets spreadsheets. Manage cell values, ranges, formulas, pivot tables, and charts') and when ('Use when asked to update a gsheet, edit a Google spreadsheet, add formulas, or work with spreadsheet data') with explicit trigger guidance.

3 / 3

Trigger Term Quality

Includes strong natural keywords users would say: 'gsheet', 'Google spreadsheet', 'Google Sheets', 'formulas', 'spreadsheet data', 'pivot tables', 'charts'. Covers common variations including the informal 'gsheet'.

3 / 3

Distinctiveness Conflict Risk

Clearly scoped to Google Sheets specifically, distinguishing it from generic spreadsheet or Excel skills. The mention of 'gsheet' and 'Google spreadsheet' creates a distinct niche unlikely to conflict with other document or data skills.

3 / 3

Total

12

/

12

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation11 / 11 Passed

Validation for skill structure

No warnings or errors.

Reviewed

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