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google-calendar-automation

Automate Google Calendar events, scheduling, availability checks, and attendee management via Rube MCP (Composio). Create events, find free slots, manage attendees, and list calendars programmatically.

75

1.59x
Quality

65%

Does it follow best practices?

Impact

94%

1.59x

Average score across 3 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./plugins/all-skills/skills/google-calendar-automation/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

62%

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

This is a solid instructional skill that clearly documents Google Calendar automation workflows with good sequencing, useful pitfall warnings, and specific parameter constraints. Its main weaknesses are the lack of concrete executable examples (no sample tool calls with filled-in parameters) and significant content repetition, particularly around pitfalls and timezone handling. Trimming redundancy and adding 2-3 complete example invocations would meaningfully improve the skill.

Suggestions

Add 2-3 concrete, complete tool invocation examples (e.g., a full GOOGLECALENDAR_CREATE_EVENT call with sample parameters) to improve actionability from descriptive to copy-paste ready.

Consolidate pitfalls into a single section or keep them only in the workflow-specific sections — the current duplication between per-workflow pitfalls and the 'Known Pitfalls' summary wastes tokens.

Consider extracting the Quick Reference table and detailed parameter lists into a separate REFERENCE.md file to improve progressive disclosure and reduce the main document's length.

DimensionReasoningScore

Conciseness

The content is mostly efficient and provides genuinely useful information (pitfalls, parameter constraints), but there's significant repetition — the 'Known Pitfalls' section largely duplicates pitfalls already listed under each workflow, and some information (like timezone handling) is repeated across multiple sections. The quick reference table adds value but the overall document could be tightened by ~30%.

2 / 3

Actionability

The skill provides specific tool names, parameter names, and format requirements (ISO 8601, IANA timezones), which is valuable. However, there are no concrete executable examples showing actual tool invocations with sample parameters — no example of a complete GOOGLECALENDAR_CREATE_EVENT call with all required fields filled in. The guidance is specific but not copy-paste ready.

2 / 3

Workflow Clarity

The workflows are clearly sequenced with numbered steps, labeled as [Prerequisite], [Required], [Optional], [Alternative], and [Fallback]. The event creation workflow includes availability checking before booking, and the attendee management workflow explicitly warns about the destructive PATCH behavior (replacing entire attendee list) with a clear mitigation step. The setup section includes a validation checkpoint (confirm ACTIVE status before proceeding).

3 / 3

Progressive Disclosure

The content is well-structured with clear sections and a useful quick reference table, but it's a monolithic document with no bundle files to offload detailed content. The repeated pitfalls across sections and within the dedicated 'Known Pitfalls' section suggest content that could be better organized — e.g., pitfalls could live in a separate reference file, and the quick reference table could be its own file for quick lookup.

2 / 3

Total

9

/

12

Passed

Description

67%

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

The description does a good job listing specific capabilities and is clearly scoped to Google Calendar automation via a particular integration, making it distinctive. However, it lacks an explicit 'Use when...' clause and could benefit from more natural user-facing trigger terms like 'meeting', 'book a time', or 'calendar invite' rather than technical integration names.

Suggestions

Add an explicit 'Use when...' clause, e.g., 'Use when the user wants to create calendar events, check availability, schedule meetings, or manage Google Calendar.'

Include more natural user trigger terms such as 'meeting', 'book a time', 'calendar invite', 'schedule a call', 'when am I free' to improve matching with how users actually phrase requests.

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions: 'Create events, find free slots, manage attendees, and list calendars programmatically.' Also mentions 'scheduling, availability checks, and attendee management.'

3 / 3

Completeness

Clearly answers 'what does this do' with specific actions, but lacks an explicit 'Use when...' clause or equivalent trigger guidance. The 'when' is only implied by the capabilities listed.

2 / 3

Trigger Term Quality

Includes good terms like 'Google Calendar', 'events', 'scheduling', 'availability', 'attendees', 'free slots', but misses common user phrasings like 'meeting', 'book a time', 'calendar invite', 'schedule a call'. The mention of 'Rube MCP (Composio)' is technical jargon unlikely to be used by end users.

2 / 3

Distinctiveness Conflict Risk

Clearly scoped to Google Calendar via a specific integration (Rube MCP/Composio), making it highly distinctive and unlikely to conflict with other skills. The combination of 'Google Calendar' and the specific tooling creates a clear niche.

3 / 3

Total

10

/

12

Passed

Validation

90%

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

Validation10 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

10

/

11

Passed

Repository
davepoon/buildwithclaude
Reviewed

Table of Contents

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