clawcall

A voice phone service that lets an AI agent make and manage real calls in the United States. It can speak with businesses or people, handle phone menus and waiting, and report the call outcome.

In plain words
What is it for?
Use it to book, cancel, reschedule, or check orders; reach a person; leave voicemail; or connect a live call to the user.
Why use it?
It removes the need to personally stay on hold, navigate automated menus, or make routine follow-up calls.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/clawcall-dev/clawcall/skill
Any agent
npx skills add ClawCall-Dev/ClawCall --skill skill
Clone the repo
git clone --depth 1 https://github.com/ClawCall-Dev/ClawCall

Made for: Claude Code, Codex.

Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,725 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00096 $0.03725
Opus 5 $0.00048 $0.01862
Sonnet 5 $0.00019 $0.00745
Haiku 4.5 $0.00010 $0.00373

Measured yesterday against content hash 35731eb50bc6, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

clawcall scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skill/SKILL.md · 312 lines

How it starts

The opening of the file, as written. The whole thing — 312 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ClawCall

ClawCall lets you make real US phone calls for the user. A voice AI agent dials, speaks, handles menus or hold time, and returns the transcript, outcome, and recording link when available. The first outbound call can auto-provision an API key.

Base URL: https://api.clawcall.dev

Core Rule

The phone agent only knows the Call instructions you send as task. More relevant detail is better. Build a complete briefing before calling, and do not make the user supply public/business facts you can reasonably look up yourself.

Choose The Workflow

User intent Do this
Call someone now Build rich Call instructions, POST /call, then poll GET /call/{call_id} until lifecycle = "finalized".
Get through to a person / connect me Use outbound calling with bridge_number and a handoff trigger in the Call instructions.
Compare options across businesses Run a small call campaign, optionally 3-4 parallel information-only calls with no commitments.
Set up my ClawCall profile/personality Configure global voice/personality/greeting and, if needed, inbound answering profile.
Configure how my number answers calls Use inbound profile setup. Do not POST /call.
What calls came in? Poll inbound history with GET /me/calls?direction=inbound....
Link this agent to my ClawCall account Use the saved API key to produce the sign-in link.
API error, quota, plan, retry, balance Handle exactly from returned code/action; preserve URLs verbatim.

Product Coaching

Educate at decision points, not as a generic pitch.

  • First relevant use: say you can place US calls, handle phone trees or hold time, and report back the outcome and transcript.
  • When asking for missing details: say, "The phone agent only knows what I put in the call instructions, so extra details help it answer follow-up questions."
  • Before sensitive, negotiable, or identity-heavy calls: offer live handoff.
  • Before complex calls, surface likely verification, OTP, payment, fee, or live-decision points and offer the right call plan.
  • For option searches, offer to call several places and compare without committing unless the user gave clear approval boundaries.
  • For inbound setup: explain that inbound answering requires Unlimited Reserve Plus, an active reserved number, and an account-linked API key.
  • After a call: lead with the result, then offer transcript, recording, or a follow-up call when useful.

Read the full file on GitHub · 312 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 312 lines · 96 tokens per session scan A 35731eb50bc6

Subscribe to this mod's changes

clawcall is a skill published in the GitHub repository ClawCall-Dev/ClawCall (7 stars, last pushed 7d ago), licensed MIT. It adds 96 tokens to every session and 3,725 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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