verify-by-phone SKILL.md skillA

verify-by-phone 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-by-phone@git:20261008.d78757c

Pins git:20261008.d78757c in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
calle-ai/awesome-phone-call-agents
Path
skills/verify-by-phone/SKILL.md
Versions recorded
2
Latest version
git:20261008.d78757c, committed Oct 8, 2026
First version recorded
Aug 7, 2026
Size
12,589 bytes
Repository stars
112
License
MIT

Verify a directory listing, database record, or any published claim about an organization by placing one disclosed CALL-E phone call and returning a span-grounded structured answer with a calibrated confidence or an explicit abstention. Use when stored information about a business must be checked against reality by phone, such as provider directory entries, accepting-new-patients status, insurance participation, hours, or availability, and when a wrong answer is more costly than no answer.

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 By Phone

Use this skill when an agent must establish whether stored information about an organization is still true, and a phone call to the organization's published line is the way to find out.

`verify-by-phone` is a verification workflow skill. It places exactly one disclosed outbound CALL-E call per record, extracts the answer from the transcript with a verbatim supporting span, reconciles it against the stored record with transparent match-weight arithmetic, and returns either a calibrated confidence or an explicit abstention. The design goal is an agent that never converts an uncertain phone answer into a confident database write.

## When To Use

Use this skill for:

- verifying a provider directory listing: is this practice real, reachable, accepting new patients, taking a given insurance plan
- checking whether a stored business record (hours, services, availability) still matches reality
- refreshing any dataset where the phone is the source of truth and the record is suspected stale
- workflows where an "unknown" outcome must be recorded honestly instead of guessed
- one record at a time, with a human-authorized recipient list

## When Not To Use
…

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-by-phone@sha256:5ac8abeec5279f6a

The line at the top of this page pins the label git:20261008.d78757c, 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 badge

[![mdr](https://markdownregistry.com/badge/art_ngmefhijxvxfa2fw.svg)](https://markdownregistry.com/a/art_ngmefhijxvxfa2fw)

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

Versions

The registry has recorded 2 versions of this file, between Aug 7, 2026 and Oct 8, 2026, about one every 62 days.

versioncommittedcommitsizeaudit
git:20261008.d78757c latest2026-10-08 d78757c 12,589 BA view · diff
git:20260807.87ca8592026-08-07 87ca859 11,746 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12589 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 prompt-injection phrasing
  • 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

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_ngmefhijxvxfa2fw
GET https://markdownregistry.com/api/v1/resolve?ref=calle-ai/awesome-phone-call-agents/verify-by-phone
GET https://markdownregistry.com/api/v1/blob/5ac8abeec5279f6ab433874763f75307213067edf3450f2e7a4314631aecd2c2

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.

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