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verify-contact-claim SKILL.md skillB

verify-contact-claim from calle-ai/awesome-phone-call-agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add calle-ai/awesome-phone-call-agents/verify-contact-claim@git:20260802.26fee56

Pins git:20260802.26fee56 in mdr.lock. Pin the fingerprint instead.

Audit grade: B, 16 of 17 checks passed
Kind: SKILL.md skill
Repository: calle-ai/awesome-phone-call-agents
Path: skills/verify-contact-claim/SKILL.md
Versions recorded: 1
Latest version: git:20260802.26fee56, committed Aug 2, 2026
Size: 10,489 bytes
Repository stars: 112
License: MIT

Check whether an institution really did contact somebody. Places one CALL-E phone call to the number printed on the customer's own card or bill and asks whether they made contact in the last hour, then reports the verdict with the words the person on the line actually said. Use after a suspicious call, a voicemail or a text that asks for a call back.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Verify Contact Claim

Somebody got a call, a voicemail or a text claiming to be their bank, a delivery
firm, a school or a clinic. They want to know whether it was real before they ring
anybody back.

This skill checks a **contact event**, not a standing fact. It does not ask whether
the institution exists. It asks whether that institution contacted this person about
this subject inside the window the claim file names, an hour by default.

It drives the runnable
[`verify-contact-claim`](../../apps/typescript/verify-contact-claim/) app, which
rings one number only, the trusted number from the claim file, states that it is an
automated assistant calling on behalf of a named person and returns a verdict, the
callee's own words and the number the customer should be using.

## When to use

- A voicemail, a text or a missed call asking the person to ring back.
- The user asks whether a message that claims to be their bank is real.
- The number in the message is not the number printed on the card.
- The user is about to ring the number they were given. Check it first.

## When not to use

- A scam call is live on the other line. This takes minutes, not seconds. Tell the
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add calle-ai/awesome-phone-call-agents/verify-contact-claim@sha256:94deda8f94e2dd5e

The line at the top of this page pins the label git:20260802.26fee56, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_vi72drl5plwo7pfe.svg)](https://markdownregistry.com/a/art_vi72drl5plwo7pfe)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Aug 2, 2026.

version	committed	commit	size	audit
git:20260802.26fee56 latest	2026-08-02	26fee56	10,489 B	B	view

Audit of the latest version

B 16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

fail: No prompt-injection phrasing (matched: Do not tell the user)
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (10489 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

calle-ai/awesome-phone-call-agents · 112 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vi72drl5plwo7pfe
GET https://markdownregistry.com/api/v1/resolve?ref=calle-ai/awesome-phone-call-agents/verify-contact-claim
GET https://markdownregistry.com/api/v1/blob/94deda8f94e2dd5e182932938f6ce92e1e1cf9e03d89045455ff37ae9dbf2ab5

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.