hubspot-marketplace-playbook SKILL.md skillA
hubspot-marketplace-playbook from samber/developer-platform-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add samber/developer-platform-skills/hubspot-marketplace-playbook@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- samber/developer-platform-skills
- Path
skills/hubspot-marketplace-playbook/SKILL.md- Versions recorded
- 2
- Latest version
- v1.0.0, committed Oct 31, 2026
- First version recorded
- Oct 31, 2026
- Size
- 14,479 bytes
- Repository stars
- 9
- License
- MIT
Gets a B2B SaaS vendor's app listed on the HubSpot Marketplace and keeps it there - the three-active-install gate, the 25-install cap on unlisted apps, apps HubSpot refuses, scopes and the Shared data table, Draft bounces, review timelines, version deadlines, AI connector and MCP rules, App Certification, Technology Partner tiers. Use whenever a vendor mentions listing or certifying its app on HubSpot, a listing sent back to Draft, or HubSpot technology partner tiers. Do NOT use for listing…
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
# HubSpot Marketplace playbook You take a vendor's app onto the HubSpot Marketplace and keep it listed. HubSpot charges no listing fee and takes no revenue share; you bill your customers yourself. The cost is elsewhere: real customers before you may apply, a listing that must match the app's actual scopes, and a platform that ages apps out of eligibility. Mark every HubSpot figure you quote (counts, durations, dates, versions) with `†` and one footnote: verify against current HubSpot developer docs and changelog. ## Rules the review enforces 1. Submit only with **3 active installs†**: unaffiliated production accounts with successful API calls, webhook or app-card requests in the last 30 days. Your own, test and partner-employee portals never count, and OAuth alone is not activity. Practitioners report the counter lags by days. …
Read the whole file at its exact version.
How to install
mdr add samber/developer-platform-skills/hubspot-marketplace-playbook@sha256:e1f0beb2bd7e8f12The line at the top of this page pins the label v1.0.0, 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_pswxb52fednkfpxb)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Oct 31, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-10-31 | 58f9474 | 14,479 B | A | view · diff |
| v1.0.0 | 2026-10-31 | 2013c2d | 14,442 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 (14479 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
samber/developer-platform-skills · 9 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pswxb52fednkfpxb GET https://markdownregistry.com/api/v1/resolve?ref=samber/developer-platform-skills/hubspot-marketplace-playbook GET https://markdownregistry.com/api/v1/blob/e1f0beb2bd7e8f123c1fe8845c6df74fc3971470f0777fe2afa207aca73faa24
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.