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verity-verification-core SKILL.md skillA

verity-verification-core 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/verity-verification-core@git:20260908.eb0e526

Pins git:20260908.eb0e526 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/verity-verification-core/SKILL.md
Versions recorded: 1
Latest version: git:20260908.eb0e526, committed Sep 8, 2026
Size: 5,011 bytes
Repository stars: 112
License: MIT

Gate a CALL-E phone task's task_completed claim behind an independent transcript read-back before any real-world action. Use after a confirm, reschedule, or book call to decide ALLOW or BLOCK, catch a mid-sentence self-correction, a voicemail, or a value the caller never actually confirmed, and get the exact value to re-confirm on a second channel. Deterministic, no network, fail-closed.

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

# Verity Verification Core

Use this skill in the gap between a CALL-E call finishing and your agent acting on it.
CALL-E reports `task_completed: true`; this skill decides whether that is *safe to act
on*. It re-reads `transcript_turns` with a deterministic grammar, checks the parsed
value against what your action would actually write, requires a strict in-transcript
confirmation, and folds in a fresh check of the resource you are about to change. Any
missing field, any open ambiguity, any thrown error resolves to **BLOCK**, never ALLOW.
`task_completed == true` is necessary, never sufficient.

It does not place calls, hold slots, or write calendars. It turns one call snapshot
into `ALLOW` / `BLOCK` + a `reason_code` + a `repair_target` to confirm elsewhere.

## When to use

- After a CALL-E `confirm`, `reschedule`, or `book` call whose result will trigger a
  real-world write (a calendar entry, a CRM update, a fulfillment step).
- When you need to tell "the caller agreed to 3:30" apart from "CALL-E's summary says
  3:00", "the call reached voicemail", or "a time was mentioned but never confirmed".
- When a caught failure should govern *future* calls: the skill can turn a blocked
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add calle-ai/awesome-phone-call-agents/verity-verification-core@sha256:3af8679e248200a4

The line at the top of this page pins the label git:20260908.eb0e526, 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_egvp3az4bcwgrnu5.svg)](https://markdownregistry.com/a/art_egvp3az4bcwgrnu5)

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

Versions

The registry has recorded 1 version of this file, committed on Sep 8, 2026.

version	committed	commit	size	audit
git:20260908.eb0e526 latest	2026-09-08	eb0e526	5,011 B	A	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 (5011 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_egvp3az4bcwgrnu5
GET https://markdownregistry.com/api/v1/resolve?ref=calle-ai/awesome-phone-call-agents/verity-verification-core
GET https://markdownregistry.com/api/v1/blob/3af8679e248200a42878b609442da143a76d7d90e00d503b06e92fa071026c8c

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.