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twilio-messaging-overview

Twilio Messaging channel overview and onboarding guide. Covers all channels (SMS, WhatsApp, RCS, Facebook Messenger), the unified Messages API, channel selection guidance, and the recommended setup sequence from first message to production monitoring. Start here before choosing a specific messaging channel.

69

Quality

84%

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SKILL.md
Quality
Evals
Security

Quality

Content

93%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.

A well-structured, token-efficient overview skill that provides executable code, dense comparison tables, a clearly sequenced onboarding path, and crisp limitations via the CANNOT section. It scores top marks on conciseness, actionability, and progressive disclosure, with the only gap being the absence of explicit validation checkpoints in the onboarding workflow.

DimensionReasoningScore

Conciseness

Lean and efficient throughout — no padding about what Twilio or SMS is, dense comparison tables, tight code blocks, and terse CANNOT bullets; every token earns its place and it assumes Claude's competence.

5 / 5

Actionability

Copy-paste-ready Python and Node.js examples for both SMS and WhatsApp, concrete E.164/whatsapp-prefixed address formats in the comparison table, and explicit skill paths to invoke per onboarding step cover the common cases fully.

5 / 5

Workflow Clarity

The six-step onboarding sequence is explicitly ordered ('Set up messaging in this order. Each step builds on the previous.') with named skills per step, but it lacks explicit validation checkpoints or feedback loops; this is a non-destructive index/onboarding skill so the destructive-cap does not apply, placing it just below anchor 5.

4 / 5

Progressive Disclosure

It is genuinely an overview skill with well-organized sections (Overview, Channel selection, Unified API, Onboarding, CANNOT, Next Steps) and one-level-deep, clearly-signaled references to peer skills, with a Next Steps section for navigation and no nested or buried references.

5 / 5

Total

19

/

20

Passed

Description

75%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.

A clear, concrete overview-style description that names the domain, enumerates specific channels and topics, and provides explicit 'when' guidance via 'Start here before choosing a specific messaging channel'. It scores solidly across all dimensions but stops short of anchor 5 because it uses one covering verb rather than multiple action verbs and offers a single trigger phrase.

DimensionReasoningScore

Specificity

Lists several concrete coverage areas — 'all channels (SMS, WhatsApp, RCS, Facebook Messenger), the unified Messages API, channel selection guidance, and the recommended setup sequence' — but relies on a single verb 'Covers' rather than multiple concrete action verbs, so it falls just short of the comprehensive anchor 5.

4 / 5

Completeness

A clear 'what' (overview and onboarding guide covering channels, API, selection guidance, setup sequence) is paired with an explicit 'when' — 'Start here before choosing a specific messaging channel' — which qualifies as a 'Use when…' equivalent, but the trigger is a single phrase rather than the comprehensive list anchor 5 requires.

4 / 5

Trigger Term Quality

Natural user-facing terms — 'SMS', 'WhatsApp', 'RCS', 'Facebook Messenger', 'messaging', 'channels' — give good keyword coverage, but it lacks the synonym/variation breadth of the anchor 5 example.

4 / 5

Distinctiveness Conflict Risk

The 'overview / Start here before choosing' framing carves a clear niche distinct from the channel-specific skills, with only minor overlap risk against the individual twilio-*-send-message skills it indexes.

4 / 5

Total

16

/

20

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.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
openai/plugins
Reviewed

Table of Contents

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