ericosiu/ai-marketing-skills · outbound-engine/SKILL.md

cold-outbound-optimizer skillA

cold-outbound-optimizer is agent-read markdown (skill) from ericosiu/ai-marketing-skills: Design, analyze, and optimize cold outbound email campaigns for Instantly. Handles end-to-end ICP definition, expert panel scoring (recursive to 90+), sequence copywriting, infrastructure audit, capacity planning, and implementation docs. Use when asked to build cold outbound sequences, optimize cold email, analyze outbound campaigns, build sales sequences, build Instantly sequences, create cold outbound strategies, or design email campaigns. Supports both "start from scratch" and "optimize exis.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add ericosiu/ai-marketing-skills/cold-outbound-optimizer@git:20260331.64d5dd4
Exact content
mdr add ericosiu/ai-marketing-skills/cold-outbound-optimizer@sha256:d7e4d381b0256782

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_lp3qb22iejnt5te4.svg)](https://markdownregistry.com/a/art_lp3qb22iejnt5te4)

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Versions

versioncommittedcommitsizeaudit
git:20260331.64d5dd4 latest2026-03-31 64d5dd4 6,932 BA view · diff
git:20260328.a96d0d82026-03-28 a96d0d8 6,461 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (6932 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

ericosiu/ai-marketing-skills · 3,547 stars · license MIT · pushed 2026-09-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_lp3qb22iejnt5te4
GET https://markdownregistry.com/api/v1/resolve?ref=ericosiu/ai-marketing-skills/cold-outbound-optimizer
GET https://markdownregistry.com/api/v1/blob/d7e4d381b0256782d75b2537afcdd142b4a5edd536199b9050fd5d9bb7d40be2

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.