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outlook-calendar-automation

Automate Outlook Calendar tasks via Rube MCP (Composio): create events, manage attendees, find meeting times, and handle invitations. Always search tools first for current schemas.

1.16x
Quality

68%

Does it follow best practices?

Impact

90%

1.16x

Average score across 3 eval scenarios

SecuritybySnyk

Low

Low-risk findings worth noting

Fix and improve this skill with Tessl

tessl review fix ./plugins/all-skills/skills/outlook-calendar-automation/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

57%Weight 40%Scale 1-5

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

The body is a dense, well-structured MCP tool reference that is highly actionable — every tool is named with its parameters, formats, and pitfalls, and the quick-reference table aids navigation. Its weaknesses are redundancy between per-workflow Pitfalls sections and the centralized Known Pitfalls section, and the absence of any validation checkpoint before destructive operations. No progressive disclosure structure exists because all reference material is inlined.

Suggestions

Add an explicit verification step before destructive calls, e.g., "Confirm the event via OUTLOOK_GET_EVENT (subject, time, attendees) before DELETE or DECLINE, and verify with the user when send_notifications is true."

Deduplicate guidance: keep each pitfall in exactly one place — either the workflow's Pitfalls block or the centralized Known Pitfalls section — to cut the attendee-email and OData-filter repetition.

Show one complete worked tool call (e.g., a full OUTLOOK_CALENDAR_CREATE_EVENT argument object) so the most common case is copy-paste ready, and consider moving per-tool parameter tables into a references/ file.

DimensionReasoningScore

Conciseness

The body assumes Claude's competence — no concept tutorials, just tool slugs, parameters, and pitfalls — but the same guidance repeats across sections: attendee-email warnings appear in workflow 1, workflow 3, and Known Pitfalls, and OData filter syntax is restated in workflows 2, Common Patterns, and Known Pitfalls. This mostly-efficient-but-could-be-tightened profile matches the anchor at 3, not 4, because the redundancy is more than minor.

3 / 5

Actionability

Concrete tool sequences with Required/Prerequisite labels, named parameters with format examples ('2025-01-03T10:00:00', 'PT1H'), and copy-paste-ready OData filter strings like "start/dateTime ge '2024-07-01T00:00:00Z'" make the guidance mostly executable. It stops short of 5 because no workflow shows one complete tool call with a full argument payload.

4 / 5

Workflow Clarity

Each workflow has a clearly sequenced tool list and the setup section includes an explicit checkpoint ("Confirm connection status shows ACTIVE"), but the destructive delete/decline workflow has no pre-deletion verification step such as confirming the event via GET_EVENT before DELETE. Per the rubric, missing validation on destructive operations caps workflow clarity at 3 despite the otherwise clear sequencing.

3 / 5

Progressive Disclosure

Sections are well-labeled (per-workflow headers, Common Patterns, Quick Reference table) and no bundle files exist, but roughly 230 lines of per-tool parameter and pitfall reference are inlined in SKILL.md with no one-level-deep reference files. This matches the anchor of good structure with API reference content that could live in a separate file, rather than the appropriately-split profile at 4.

3 / 5

Total

13

/

20

Passed

Description

66%Weight 40%Scale 1-5

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 is specific and appropriately concise, naming the domain, the mechanism, and four concrete capabilities in the third person. Its main weakness is the absence of any "Use when..." trigger clause, which caps completeness and slightly limits trigger-term naturalness. Adding an explicit usage trigger with common synonyms (schedule, book, appointments) would lift it to the top anchors.

Suggestions

Add an explicit trigger clause, e.g., "Use when the user wants to schedule, update, or cancel Outlook meetings, manage attendees, or find times that work for everyone."

Include natural synonyms such as "appointments", "book", and "schedule meetings" in the trigger wording to broaden trigger-term coverage.

Mention the update/delete/decline capabilities briefly so the description's capability coverage matches the body's workflows.

DimensionReasoningScore

Specificity

"create events, manage attendees, find meeting times, and handle invitations" lists several concrete actions, matching the anchor for several specific actions with minor gaps. It falls short of 5 because update, delete, and decline operations are absent from the description.

4 / 5

Completeness

The "what" is clear (automate Outlook Calendar tasks with four enumerated capabilities), but there is no "Use when..." clause or equivalent explicit trigger guidance — the judging guidelines cap completeness at 3 for this. "Always search tools first for current schemas" is an instruction, not a usage trigger.

3 / 5

Trigger Term Quality

Natural phrases like "Outlook Calendar", "create events", "meeting times", and "invitations" give good keyword coverage. Common variations such as "schedule a meeting", "book", or "appointments" are missing, keeping it below the comprehensive-synonyms anchor.

4 / 5

Distinctiveness Conflict Risk

"Outlook Calendar" scoped "via Rube MCP (Composio)" carves out a clear niche with distinct triggers. Generic requests like "schedule a meeting" could still overlap with other calendar or scheduling skills, so it is mostly distinct rather than minimal-conflict.

4 / 5

Total

15

/

20

Passed

Validation

93%

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

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

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

Warning

Total

15

/

16

Passed

Repository

davepoon/buildwithclaude

Path

plugins/all-skills/skills/outlook-calendar-automation/SKILL.md

Reviewed

Table of Contents

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