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voice-call

Start voice calls via the OpenClaw voice-call plugin.

70

1.17x
Quality

56%

Does it follow best practices?

Impact

100%

1.17x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./openclaw/skills/voice-call/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

72%

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

This is a concise, well-structured skill that efficiently communicates the essentials of the voice-call plugin. Its main weaknesses are the lack of executable tool invocation examples and the absence of a clear call lifecycle workflow showing how the actions chain together. The configuration notes are helpfully terse.

Suggestions

Add a concrete tool invocation example showing a complete call lifecycle (initiate_call → speak_to_user → end_call) with actual parameter values.

Document valid values for optional parameters like 'mode' and 'to?' to make the action signatures fully actionable.

Add a brief workflow sequence showing the typical call flow and what to check if initiate_call fails (e.g., verify provider config, check get_status).

DimensionReasoningScore

Conciseness

Every line serves a purpose. No unnecessary explanations of what voice calls are or how Twilio works. The config notes are terse but informative, listing only what Claude needs to know to configure each provider.

3 / 3

Actionability

The CLI commands are concrete and copy-paste ready, but the tool actions lack executable examples showing how to actually invoke them (e.g., a JSON tool call or function invocation). The parameter descriptions use shorthand (e.g., 'to?, mode?') without explaining valid values for 'mode'.

2 / 3

Workflow Clarity

The actions are listed but there's no clear workflow showing the sequence of a typical call lifecycle (initiate → speak → end) or what to do if a call fails. For a multi-step process like managing a voice call, explicit sequencing and error handling guidance would improve clarity.

2 / 3

Progressive Disclosure

For a simple, focused skill under 50 lines with no need for external references, the content is well-organized into clear sections (CLI, Tool, Notes). The structure is appropriate for the scope.

3 / 3

Total

10

/

12

Passed

Description

40%

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 is extremely terse—it identifies a specific plugin and a single action but fails to provide trigger guidance or enumerate capabilities beyond 'start voice calls.' The specificity of the OpenClaw plugin name helps with distinctiveness, but the lack of a 'Use when' clause and limited action vocabulary significantly weaken its utility for skill selection.

Suggestions

Add a 'Use when...' clause with trigger terms like 'call', 'phone call', 'dial', 'ring someone', 'make a call', 'voice chat'.

Expand the capability list beyond 'start' to include other supported actions (e.g., end calls, check call status, transfer calls) if applicable.

Include common user phrasings and synonyms for voice calls to improve trigger term coverage.

DimensionReasoningScore

Specificity

Names the domain (voice calls) and one action (start), but lacks detail on additional capabilities like ending calls, transferring, managing call settings, etc. It mentions the specific plugin name 'OpenClaw' which adds some specificity.

2 / 3

Completeness

Describes what it does (start voice calls) but completely lacks a 'Use when...' clause or any explicit trigger guidance for when Claude should select this skill. Per rubric guidelines, missing 'Use when' should cap completeness at 2, and the 'what' is also minimal, warranting a 1.

1 / 3

Trigger Term Quality

Includes 'voice calls' and 'voice-call' as natural keywords, but misses common variations users might say like 'phone call', 'dial', 'ring', 'call someone', or 'make a call'.

2 / 3

Distinctiveness Conflict Risk

The mention of 'OpenClaw voice-call plugin' creates a very specific niche that is unlikely to conflict with other skills. Voice calling via a specific plugin is a distinct capability.

3 / 3

Total

8

/

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
trpc-group/trpc-agent-go
Reviewed

Table of Contents

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