Start voice calls via the OpenClaw voice-call plugin.
Install with Tessl CLI
npx tessl i github:Hung-Reo/hungreo-openclaw --skill voice-call60
Does it follow best practices?
If you maintain this skill, you can automatically optimize it using the tessl CLI to improve its score:
npx tessl skill review --optimize ./path/to/skillValidation for skill structure
Twilio provider configuration
Plugin enabled key
100%
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Config path correct
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Twilio provider field
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accountSid field present
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authToken field present
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fromNumber field present
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No Telnyx-specific fields
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No Plivo-specific fields
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Output file produced
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No mock provider used
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Without context: $0.6913 · 2m 9s · 28 turns · 1,932 in / 4,572 out tokens
With context: $0.3255 · 58s · 22 turns · 60 in / 3,401 out tokens
Agent voice_call tool actions
Uses voice_call tool
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initiate_call action
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message param on initiate
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to param on initiate
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end_call action
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callId passed to end_call
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get_status action
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speak_to_user or continue_call
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callId on continuation actions
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No CLI commands in agent code
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Without context: $1.4698 · 6m 35s · 55 turns · 328 in / 16,731 out tokens
With context: $0.4451 · 1m 46s · 23 turns · 480 in / 6,492 out tokens
Mock provider and CLI testing
Mock provider in config
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Config path correct
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Plugin enabled in config
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CLI call command syntax
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CLI --to flag
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CLI --message flag
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CLI status command
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No real credentials
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Output files present
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No mock in provider name variant
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Without context: $0.4948 · 1m 23s · 18 turns · 22 in / 4,261 out tokens
With context: $0.3752 · 1m 14s · 25 turns · 33 in / 3,921 out tokens
Table of Contents
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