CtrlK
BlogDocsLog inGet started
Tessl Logo

phone-calls

Make AI phone calls, buy phone numbers, and get call transcripts via x402. USE FOR: - Making AI-powered outbound phone calls - Scheduling calls and getting transcripts - Buying and managing phone numbers - Leaving voicemails - Transferring calls to humans - Checking if a number has iMessage/FaceTime TRIGGERS: - "call", "phone call", "make a call", "dial" - "buy number", "phone number", "get a number" - "voicemail", "leave a message" - "transcript", "call recording", "call summary" - "AI call", "automated call", "bland" - "imessage", "facetime", "check number", "lookup number" ALWAYS use `npx agentcash@latest fetch` for stablephone.dev endpoints. IMPORTANT: Use exact endpoint paths from the Quick Reference table below.

72

Quality

89%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Medium

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Quality

Content

78%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 highly actionable with complete executable commands and clear workflow sequencing, though slightly redundant in places. Its main weakness is progressive disclosure: a broken external reference and a large inlined API reference that would benefit from being split into bundled files.

Suggestions

Create the referenced rules/getting-started.md (or remove the broken link) so the Setup pointer resolves to a real file.

Move the bulk API reference (endpoint table, full parameter lists, response fields) into a separate bundled reference file and keep only the Quick Reference table and one worked example per workflow inline in SKILL.md.

Add an explicit validate→fix→retry feedback loop for the async polling operations (e.g., on a non-complete lookup status, what to do before re-polling) to raise workflow clarity.

DimensionReasoningScore

Conciseness

The body is dense, lean reference material that assumes competence and avoids explaining concepts Claude already knows, but the full Make-a-Call command is repeated across multiple sections, which could be trimmed.

4 / 5

Actionability

Every section provides fully executable, copy-paste-ready `npx agentcash@latest fetch` commands with complete JSON bodies, real endpoint paths, and worked examples covering the common cases.

5 / 5

Workflow Clarity

Multi-step processes (call→poll→review; buy→use as caller ID→top up) are clearly sequenced with poll-until checkpoints, but validation/feedback loops are implicit rather than explicit validate→fix→retry cycles.

4 / 5

Progressive Disclosure

Section structure is reasonable, but the only external reference (rules/getting-started.md) points to a non-existent file and the bulk API reference is inlined rather than split into separate files.

3 / 5

Total

16

/

20

Passed

Description

100%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 is excellent: it states concrete capabilities, provides a thorough USE FOR list and a dedicated TRIGGERS block, and is clearly distinguishable from other skills. No improvements needed.

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions (make AI calls, buy/manage numbers, leave voicemails, transfer calls, iMessage/FaceTime lookup) with comprehensive coverage, matching the anchor-5 example.

5 / 5

Completeness

Explicitly answers both 'what' ("Make AI phone calls, buy phone numbers, and get call transcripts via x402") and 'when' (USE FOR + TRIGGERS sections) with concrete trigger phrases.

5 / 5

Trigger Term Quality

A dedicated TRIGGERS block gives comprehensive natural terms and synonyms users would actually say ("call", "make a call", "dial", "voicemail", "buy number", "imessage", "facetime", "lookup number").

5 / 5

Distinctiveness Conflict Risk

Occupies a clear niche (AI phone calls via x402/stablephone.dev) with distinct triggers ("bland", voicemail, iMessage/FaceTime lookup) and minimal conflict risk with other skills.

5 / 5

Total

20

/

20

Passed

Validation

87%

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

Validation14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_field

'metadata' should map string keys to string values

Warning

relative_links

Relative link issues: 1 missing

Warning

Total

14

/

16

Passed

Repository
Merit-Systems/agentcash-skills
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.