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twilio

Twilio integration. Manage Accounts. Use when the user wants to interact with Twilio data.

54

Quality

61%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./skills/twilio/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

75%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 highly actionable with executable commands, a useful actions table, and a connection workflow that includes validation and error-recovery states. Its main weakness is conciseness: an opening paragraph re-explains what Twilio is, and a couple of structural loose ends (a dangling "Step 2" reference) slightly reduce workflow clarity.

Suggestions

Cut the opening "Twilio is a cloud communications platform..." paragraph; Claude already knows what Twilio is — start directly with what the skill does and how to use it.

Resolve the dangling "skip to Step 2" / "Skip to Step 2" references by either labeling the target section as Step 2 or rewording to "skip to Running actions".

Replace "When to use which actions: Use action names and parameters as needed." with a concrete decision rule, e.g. prefer `membrane action list --intent` first and fall back to `membrane request` only when no action matches.

DimensionReasoningScore

Conciseness

The opening paragraph ("Twilio is a cloud communications platform that allows developers to programmatically make and receive phone calls...") explains what Twilio is — a concept Claude already knows — which is exactly the padding the rubric penalizes; the remainder is mostly efficient commands and tables, so it sits at "mostly efficient but includes some unnecessary explanation" rather than the lean anchor 5.

3 / 5

Actionability

The body provides copy-paste-ready, fully executable commands throughout (`npm install -g @membranehq/cli@latest`, `membrane connection ensure`, `membrane action run`, `membrane request`) plus a concrete actions table and proxy-flag table, matching "Fully executable; copy-paste ready code or commands; specific examples cover the common cases."

5 / 5

Workflow Clarity

The connection-readiness flow has explicit validation checkpoints and an error-recovery feedback loop (poll until READY, handle CLIENT_ACTION_REQUIRED / CONFIGURATION_ERROR), reaching the "clear sequence with most checkpoints" anchor; it is capped below 5 by a dangling "skip to Step 2" reference with no labeled Step 2 and the vague line "Use action names and parameters as needed."

4 / 5

Progressive Disclosure

No bundle files exist (references/scripts/assets absent) and the body uses clear section headers and tables with no nested references, fitting "Good structure; most content is appropriately placed"; it stays at 4 rather than 5 because the skill exceeds 50 lines and the actions/proxy tables could plausibly live in separate reference files.

4 / 5

Total

16

/

20

Passed

Description

48%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 has an explicit trigger clause and a distinct Twilio niche, but its capability statement is generic and incomplete, naming only "Manage Accounts" while omitting the messaging/voice actions the skill actually exposes. Trigger-term coverage is limited to the brand name without natural synonyms.

Suggestions

Replace "Manage Accounts" with the concrete actions the skill exposes, e.g. "Send and list SMS/MMS messages, list and update calls, fetch recordings, and list phone numbers."

Add natural trigger synonyms to the "Use when" clause: "...when the user wants to send or read SMS messages, manage phone calls, or retrieve call recordings via Twilio."

Ensure the "what" matches the body's actual action set so the description does not under-represent the skill's scope.

DimensionReasoningScore

Specificity

"Twilio integration. Manage Accounts." names the domain but offers only one generic action ("Manage Accounts"), matching the anchor "Names the domain but actions are minimal or generic"; it does not reach 3 because there is no second concrete action and the verb is generic, and it is above 1 because a domain and an action object are named.

2 / 5

Completeness

An explicit "Use when..." trigger clause is present, but the "what" ("Twilio integration. Manage Accounts.") is vague and even narrower than the skill's real scope (calls/messages/recordings per the body), so it lands at "clear when, weak/implicit what" rather than the both-clear anchor 4.

3 / 5

Trigger Term Quality

The phrase "Use when the user wants to interact with Twilio data" surfaces the natural keyword "Twilio", but the description omits common synonyms users would actually say (SMS, calls, messages, phone numbers), fitting the anchor "Some relevant keywords but missing common variations or synonyms".

3 / 5

Distinctiveness Conflict Risk

"Twilio integration... interact with Twilio data" targets a clear, specific niche with a distinct trigger ("Twilio"), giving minimal conflict risk; it stops short of 5 only because the thin description provides few distinguishing trigger phrases beyond the brand name.

4 / 5

Total

12

/

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.

Validation15 / 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
membranedev/application-skills
Reviewed

Table of Contents

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