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api-ninjas-automation

Automate API Ninjas tasks via Rube MCP (Composio). Always search tools first for current schemas.

50

Quality

55%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./composio-skills/api-ninjas-automation/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

61%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 content is well-structured and gives concrete, executable Rube MCP call templates, but it repeats the 'search first' guidance across multiple sections and, most importantly, lacks explicit validation/verification checkpoints for its bulk execute workflow. Adding a verify step after execution would lift workflow clarity.

Suggestions

Add an explicit validation checkpoint after RUBE_MULTI_EXECUTE_TOOL (e.g. 'Verify each result status; on error, inspect the response and retry with corrected arguments') to satisfy the batch-operation feedback-loop requirement.

Consolidate the 'always search tools first' guidance into a single Prerequisites/Pitfalls mention instead of repeating it across Tool Discovery, Core Workflow Step 1, and Known Pitfalls.

Replace placeholder argument templates (e.g. 'your specific API Ninjas task', 'TOOL_SLUG_FROM_SEARCH') with one fully-worked real example so the actionability reaches copy-paste ready.

DimensionReasoningScore

Conciseness

The body is mostly efficient and well-sectioned, but repeats the 'always search first' guidance in Prerequisites, Tool Discovery, Core Workflow, and Known Pitfalls, and restates setup steps twice — some tightening would remove redundancy.

3 / 5

Actionability

It provides concrete, executable tool-call blocks with named parameters (RUBE_SEARCH_TOOLS, RUBE_MANAGE_CONNECTIONS, RUBE_MULTI_EXECUTE_TOOL), but the arguments use placeholder templates rather than fully populated real values, leaving minor gaps.

4 / 5

Workflow Clarity

Steps are sequenced (Discover → Connect → Execute), but RUBE_MULTI_EXECUTE_TOOL performs bulk/batch tool execution with no explicit validation or verification checkpoint before/after execution, which the guidelines cap at 3 for batch operations.

3 / 5

Progressive Disclosure

The ~90-line body is well-organized into clear sections with a Quick Reference table; no bundle files exist so there are no nested references to navigate, giving good structure with only minor organization gaps.

4 / 5

Total

14

/

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 clearly names the API Ninjas / Rube MCP niche but is generic in action verbs and, critically, lacks any explicit 'Use when ...' trigger guidance. Adding a concrete trigger clause and richer natural-language keywords would materially raise completeness and trigger quality.

Suggestions

Add an explicit 'Use when ...' clause naming concrete triggers, e.g. 'Use when the user needs API Ninjas data lookups (facts, numbers, conversions) via Composio'.

Replace the generic verb 'Automate ... tasks' with 1-2 concrete actions (e.g. 'fetch API Ninjas data and run tool workflows').

Include natural user phrasings and synonyms beyond the brand name, such as 'API Ninjas lookup', 'Composio tool execution', or '.api-ninjas' contexts.

DimensionReasoningScore

Specificity

The phrase "Automate API Ninjas tasks via Rube MCP" names the domain but the only concrete action named is "Automate ... tasks" and "search tools first" — actions are minimal and generic, fitting the score-2 anchor ('Names the domain but actions are minimal or generic').

2 / 5

Completeness

A clear 'what' is present ('Automate API Ninjas tasks via Rube MCP') but there is no 'Use when ...' clause — the only 'when' guidance is the imperative 'Always search tools first', which is a how, not a trigger, capping completeness at 3 per the judging guideline.

3 / 5

Trigger Term Quality

It surfaces 'API Ninjas' and 'Rube MCP' but omits the natural variations a user would say (e.g. 'API Ninjas data lookup', 'fact lookup', 'Composio'); some relevant keywords are present but common variations are missing.

3 / 5

Distinctiveness Conflict Risk

The 'API Ninjas' / 'Rube MCP (Composio)' niche is fairly specific with limited overlap risk against other skills, but the generic word 'Automate' leaves minor overlap risk, placing it just above 3 at 4.

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
ComposioHQ/awesome-claude-skills
Reviewed

Table of Contents

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