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bigbox

BigBox integration. Manage data, records, and automate workflows. Use when the user wants to interact with BigBox data.

Quality

72%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./skills/bigbox/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 a strong operational guide: every command is concrete and copy-pasteable, the connection lifecycle is documented with an explicit state machine and error paths, and the proxy fallback is well specified. Weaknesses are localized: a padded introductory paragraph that re-explains cloud storage, broken internal step references ("Step 2" and "1b" with no anchors), and a generic filler line in the overview. No bundle files exist, so the single-file structure is acceptable with minor reorganization.

Suggestions

Fix the dangling navigation: the text says "skip to **Step 2**" twice but no Step 2 heading exists, and "#### 1b" has no 1a — either label the steps explicitly or replace the references with section links.

Delete the intro's explanation of what cloud storage is ("similar to Dropbox or Google Drive... central repository for all types of digital content") and the filler "Use action names and parameters as needed." — Claude needs only what BigBox is called and its API shape.

Resolve the identity inconsistency: the intro describes a Dropbox-like file storage service while the docs link is developer.bestbuy.com and every popular action is a Home Depot product lookup — state what the API actually serves so action selection isn't misleading.

DimensionReasoningScore

Conciseness

The intro pads with concepts Claude already knows ("cloud storage and file sharing service, similar to Dropbox or Google Drive... central repository for all types of digital content") and includes filler like "Use action names and parameters as needed." The operational core (commands, state table, proxy flags) is dense and earns its tokens — mostly efficient with some unnecessary explanation, matching anchor 3. Not 2 because the padding is confined to a few sentences, not whole sections.

3 / 5

Actionability

Fully executable, copy-paste-ready commands throughout: `npm install -g @membranehq/cli@latest`, `membrane login complete <code>`, `membrane connection ensure "https://www.bigboxapi.com/" --json`, `membrane action run <actionId> --connectionId=... --input '{...}'`, plus a proxy flags table and concrete action keys in the popular-actions table. Matches anchor 5; the examples cover the common cases end to end.

5 / 5

Workflow Clarity

Clear install → login → connect → poll → search → run sequence with explicit state-machine checkpoints (READY, CLIENT_ACTION_REQUIRED with clientAction fields, CONFIGURATION_ERROR/SETUP_FAILED error handling). Not 5 because the body says "skip to **Step 2**" twice but no Step 2 section is ever labeled, and "#### 1b" appears with no 1a — incoherent step navigation. Not 3 because validation checkpoints are explicit, not implicit.

4 / 5

Progressive Disclosure

Single-file skill (no references/, scripts/, or assets/ exist) with well-organized sections and a one-level-deep external docs link; content is appropriately placed for a single-file skill. Not 5 because of minor organization gaps: inconsistent heading levels ("Searching for actions" nested under connecting), the ~150-line body inlining a popular-actions table that could be split out, and the broken step labels noted above.

4 / 5

Total

16

/

20

Passed

Description

57%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 correctly names the domain and includes an explicit "Use when" clause, satisfying the core what/when structure. However, the capability statement is pure buzzwords ("Manage data, records, and automate workflows") with no concrete actions, and the trigger vocabulary is thinner than the skill's actual surface (file storage, sharing, product data). It reads like a template placeholder rather than a description of this specific integration.

Suggestions

Replace "Manage data, records, and automate workflows" with the concrete operations the skill actually exposes, e.g. "Search and retrieve BigBox product details, reviews, questions, and categories; send custom requests to the BigBox API; manage boxes, items, tasks, and users."

Broaden trigger terms to the natural phrases users would say (files, storage, boxes, product data, API requests) instead of only "interact with BigBox data", and drop the circular when-clause in favor of concrete trigger phrases like "Use when the user mentions BigBox, wants to list or search BigBox data, or asks to automate BigBox workflows."

Make the what/when pair non-generic so the skill cannot be confused with any other data-management or workflow-automation integration.

DimensionReasoningScore

Specificity

"Manage data, records, and automate workflows" names only generic buzzword actions — it identifies the domain ("BigBox integration") the way "Processes PDF files" does, without any concrete, verifiable action. Not score 3 because no specific action like "extract text" or "list products" is ever named.

2 / 5

Completeness

Both halves are present: the what ("Manage data, records, and automate workflows") and an explicit when clause ("Use when the user wants to interact with BigBox data"). Not 5 because the when is circular — it only restates the domain — and the what is vague.

4 / 5

Trigger Term Quality

"BigBox" and "interact with BigBox data" are relevant trigger keywords, but the description misses the natural phrases a user would actually say (files, storage, sharing, products) that the skill body itself reveals. Matches "some relevant keywords but missing common variations or synonyms"; not 2 because the proper-noun keyword is genuinely strong.

3 / 5

Distinctiveness Conflict Risk

The explicit when-clause scopes triggering to BigBox mentions, giving a clear niche with minimal conflict risk when the product is named. Not 5 because the generic "Manage data, records, and automate workflows" phrasing could fire on unrelated data-management or workflow-automation requests.

4 / 5

Total

13

/

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

membranedev/application-skills

Path

skills/bigbox/SKILL.md

Reviewed

Table of Contents

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