call-rehearsal SKILL.md skillA
call-rehearsal 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.
mdr add calle-ai/awesome-phone-call-agents/call-rehearsal@git:20260831.44ad83aPins git:20260831.44ad83a 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/call-rehearsal/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260831.44ad83a, committed Aug 31, 2026
- Size
- 3,767 bytes
- Repository stars
- 112
- License
- MIT
Rehearse a phone call plan against every realistic ending of the call before dialling anyone, and refuse a plan whose automation acts on a call that never reached a consenting human.
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
# Call Rehearsal A CALL-E call returns a structured result, and something downstream acts on it. The dangerous failure is not a call that fails loudly. It is a call that never reached a consenting human whose result still resolves to the branch that ships the order. That happens because an unestablished field is absent, and absent is falsy. A rule as ordinary as `confirmed != false` is true when voicemail picked up and nothing at all was extracted. This skill covers finding that before the call, by rehearsing the plan against the ways calls actually end. ## When to use it Use it before the first real call of any workflow whose result triggers a real-world side effect: dispatching, shipping, charging, cancelling, granting access, or writing a confirmation into a system of record. Use it again whenever the `task`, the `result_schema`, or the rule that reads the result changes, since this failure is introduced by editing any one of the three without the others. Skip it for a call whose result nobody acts on automatically. A call that only produces a note for a human to read has no branch to get wrong. ## The procedure …
Read the whole file at its exact version.
How to install
mdr add calle-ai/awesome-phone-call-agents/call-rehearsal@sha256:4a7f660bb2e09f36The line at the top of this page pins the label git:20260831.44ad83a, 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.
[](https://markdownregistry.com/a/art_kdx65xtj2ktvdryy)
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Versions
The registry has recorded 1 version of this file, committed on Aug 31, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3767 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
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_kdx65xtj2ktvdryy GET https://markdownregistry.com/api/v1/resolve?ref=calle-ai/awesome-phone-call-agents/call-rehearsal GET https://markdownregistry.com/api/v1/blob/4a7f660bb2e09f360fd06c37c71450ac827cb645650f34c39b4267ea1a472192
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.