forge-app-builder SKILL.md skillA
forge-app-builder from atlassian/forge-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add atlassian/forge-skills/forge-app-builder@git:20260730.0b75722Pins git:20260730.0b75722 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- atlassian/forge-skills
- Path
skills/forge-app-builder/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260730.0b75722, committed Jul 30, 2026
- First version recorded
- Apr 15, 2026
- Size
- 9,063 bytes
- Repository stars
- 28
- License
- Apache-2.0
Plan, build, scaffold, or safely extend Atlassian Forge apps using current official documentation. Use for fresh Forge apps, existing-app feature work, module and manifest changes, UI Kit or Custom UI implementation, backend functions and events, Atlassian or external APIs, storage, permissions, environment configuration, distribution-affecting implementation, validation, and explicitly authorized deployment or installation; route standalone debugging and specialist reviews to their dedicated…
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
# Forge App Builder Route each request through only the branches and capability gates it needs. Keep platform facts live and keep local guidance focused on safe decisions. ## Preserve these invariants 1. Retrieve current official Forge guidance before committing to platform syntax, modules, APIs, scopes, limits, runtimes, packages, lifecycle status, or CLI flags. 2. Register every new deployable app with `forge create`; never hand-build an app identity or replace a failed creation with an unregistered scaffold. 3. Inspect an existing app and its repository instructions before planning or editing it. Preserve unrelated user changes. 4. Never request or accept credentials in chat. Use the relevant interactive CLI or secure configuration flow. 5. Never accept Forge terms or billing consent, deploy, install, upgrade, promote, set a production variable, or change a live site without explicit authorization and a confirmed target. 6. Validate every manifest change against the exact current reference and with `forge lint`. 7. Use least privilege and avoid unnecessary egress, privileged backend operations, and migrations. …
Read the whole file at its exact version.
How to install
mdr add atlassian/forge-skills/forge-app-builder@sha256:3cac8fd0028e2c31The line at the top of this page pins the label git:20260730.0b75722, 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_mmv25zjkuxbzzpic)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 15, 2026 and Jul 30, 2026, about one every 26 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260730.0b75722 latest | 2026-07-30 | 0b75722 | 9,063 B | A | view · diff |
| git:20260730.b473746 | 2026-07-30 | b473746 | 8,876 B | A | view · diff |
| git:20260716.62db306 | 2026-07-16 | 62db306 | 8,752 B | A | view · diff |
| git:20260617.1aae672 | 2026-06-17 | 1aae672 | 15,133 B | A | view · diff |
| git:20260415.a4062d2 | 2026-04-15 | a4062d2 | 14,500 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 (9063 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
atlassian/forge-skills · 28 stars · license Apache-2.0 · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_mmv25zjkuxbzzpic GET https://markdownregistry.com/api/v1/resolve?ref=atlassian/forge-skills/forge-app-builder GET https://markdownregistry.com/api/v1/blob/3cac8fd0028e2c314d9255dc2e169d886502ee7852cd4592bfc8a7454810727b
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.