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Build voice AI agents with ElevenLabs. Use when creating voice assistants, customer service bots, interactive voice characters, or any real-time voice conversation experience.

85

1.50x
Quality

81%

Does it follow best practices?

Impact

96%

1.50x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

72%Scale 1-3

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

This is a well-structured, highly actionable skill that provides comprehensive coverage of the ElevenLabs Agents platform with executable code examples and clear navigation to reference materials. Its main weakness is verbosity from showing three language variants for multiple operations, which inflates token usage without proportional value. Workflow clarity could be improved with explicit validation steps for agent deployment and configuration changes.

Suggestions

Reduce redundancy by showing only one primary language (e.g., Python) for each operation inline, and referencing other language examples in the reference files or a dedicated multi-language examples file.

Add validation checkpoints to the agent creation/deployment workflow, such as verifying the agent was created successfully, testing a conversation before going to production, and using `elevenlabs agents push --dry-run` as an explicit required step before pushing.

DimensionReasoningScore

Conciseness

The skill provides executable code in Python, JavaScript, and cURL for most operations, which is useful but creates significant redundancy. Showing three language variants for agent creation and outbound calls inflates token count. The model table is extensive and could be referenced externally. However, it avoids explaining basic concepts Claude already knows.

2 / 3

Actionability

Excellent actionability throughout — every section provides copy-paste ready code with real API calls, specific voice IDs, concrete CLI commands, and complete configuration objects. The examples are executable and include all necessary imports and parameters.

3 / 3

Workflow Clarity

The CLI quick start has a clear sequence (install → auth → init → add → push), and the managing agents section includes a dry-run preview step. However, there are no explicit validation checkpoints or error recovery loops for multi-step processes like agent creation and deployment. The error handling section is minimal and generic.

2 / 3

Progressive Disclosure

Well-structured with a clear overview and concise quick-start, then deeper sections for tools, widget embedding, and outbound calls. References are clearly signaled, one level deep, and consistently linked throughout (installation, agent configuration, client tools, widget embedding, outbound calls). The content appropriately splits detailed configuration into reference files.

3 / 3

Total

10

/

12

Passed

Description

89%Scale 1-3

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

This is a solid description with excellent trigger terms and completeness, clearly specifying both what the skill does and when to use it. The main weakness is that the 'what' portion is somewhat high-level—'Build voice AI agents' could be more specific about the concrete actions involved (e.g., configuring voices, managing conversational flows, handling telephony integration). Overall it performs well for skill selection purposes.

Suggestions

Expand the capability description with more specific actions, e.g., 'Build voice AI agents with ElevenLabs: configure voice profiles, manage conversational flows, handle real-time audio streaming, and integrate with telephony systems.'

DimensionReasoningScore

Specificity

Names the domain (voice AI agents with ElevenLabs) and a general action ('Build'), but doesn't list multiple specific concrete actions like configuring voice parameters, managing conversations, handling interruptions, or integrating with telephony.

2 / 3

Completeness

Clearly answers both 'what' (build voice AI agents with ElevenLabs) and 'when' (explicit 'Use when' clause listing creating voice assistants, customer service bots, interactive voice characters, or real-time voice conversation experiences).

3 / 3

Trigger Term Quality

Includes strong natural trigger terms: 'voice AI agents', 'ElevenLabs', 'voice assistants', 'customer service bots', 'interactive voice characters', 'real-time voice conversation'. These cover a good range of terms users would naturally use.

3 / 3

Distinctiveness Conflict Risk

The combination of 'ElevenLabs' and 'voice AI agents' creates a very clear niche. The specific platform name and voice-focused use cases make it highly unlikely to conflict with other skills.

3 / 3

Total

11

/

12

Passed

Validation

81%

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

Validation9 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

metadata_field

'metadata' should map string keys to string values

Warning

Total

9

/

11

Passed

Repository
neil-tessl/skill-index-evals-dev
Reviewed

Table of Contents

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