list-building SKILL.md skillA
list-building from 808enzo/chappie is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add 808enzo/chappie/list-building@git:20261009.5c3a59aPins git:20261009.5c3a59a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- 808enzo/chappie
- Path
skills/list-building/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261009.5c3a59a, committed Oct 9, 2026
- First version recorded
- Sep 17, 2026
- Size
- 13,691 bytes
- Repository stars
- 2
- License
- MIT
Know where every contact record came from, which record wins when two disagree, and when a contact stops being worth keeping. Use when one person sits in the base several times, two sources disagree on a field, nobody knows what to collect, or you ask what base growth is normal. Not the capture form (onsite-capture) or segments (segmentation).
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
# list-building Every mechanic in a program starts by pulling a row out of the base. Nobody owns that row. The email skill owns the send, the segmentation skill owns the cut, the orchestration skill owns the ceiling, and the row itself, where it came from and whether it is still worth anything, sits between them. That gap has a signature. A duplicate shows up as falling open rates, as a segment that counts the same person twice, as a frequency cap that three systems each respect and the person still gets six messages. None of the three skills can fix it, because the fault is in the carrier and not in the sending. This skill covers the carrier: where a row comes from, what you write down with it, how several rows about one person become one, and what happens when a row stops being reachable. Before your first step, read `.agents/chappie-context.md` in the project if it exists. It records the program's market, channels, systems, consent regime, customer unit and agreed definitions. Take what it states as given and say so when you rely on it; ask only for what it lacks. Ask about a fact again only if the user …
Read the whole file at its exact version.
How to install
mdr add 808enzo/chappie/list-building@sha256:ea7ac75a8cb71756The line at the top of this page pins the label git:20261009.5c3a59a, 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_bbc4hfzxtzpd3zo5)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Sep 17, 2026 and Oct 9, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261009.5c3a59a latest | 2026-10-09 | 5c3a59a | 13,691 B | A | view · diff |
| git:20261009.fdb6855 | 2026-10-09 | fdb6855 | 13,674 B | A | view · diff |
| git:20260930.22b23a0 | 2026-09-30 | 22b23a0 | 13,550 B | A | view · diff |
| git:20260917.0d90f8f | 2026-09-17 | 0d90f8f | 14,966 B | A | view |
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 (13691 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
808enzo/chappie · 2 stars · license MIT · pushed 2026-10-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bbc4hfzxtzpd3zo5 GET https://markdownregistry.com/api/v1/resolve?ref=808enzo/chappie/list-building GET https://markdownregistry.com/api/v1/blob/ea7ac75a8cb7175685ab7bc2921cd893d5b5baf7322e498dc85a06bbf43d86cb
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.