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Tutorials

Atlassian & AI Tutorials with Code Examples | LeanZero

Tutorials

AI & Atlassian Tutorials

Step-by-step AI & Atlassian guides with real code examples.

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Tutorials 49

All topics AI Coding Atlassian Forge Bitbucket Certifications Cloud Migration CogniRunner Confluence Jira Jira Service Management LeanZero Management Local AI Sentinel Vault goose Local Edition

TutorialBitbucket

How to Migrate Off Bitbucket App Passwords Without Breaking Git (2026)

A working migration: find what is still using an app password when Bitbucket gives you no report, pick the right credential for each consumer, prove the new token works before you cut over, and purge the cached credential that silently keeps sending the old one.

Gabriela PerdumJul 22, 202614 min read

More Tutorials

(8 available)

TutorialAtlassian Forge

Security reports for Forge apps: the clean scan that isn't (2026)

Running SAST and SCA on a Forge app is easy. The hard part is that your scanner and the reviewer's will disagree about the same version, and if you don't explain why first, your report loses.

Mihai PerdumJul 17, 202611 min read

TutorialAtlassian Forge

How to run real end-to-end UI tests against a deployed Forge app (2026)

Your Forge app's unit tests pass and it still breaks inside Jira. Here's how I drive a deployed Custom UI app in a real browser with Playwright — past the iframe and past Atlassian's 2FA.

Mihai PerdumJul 15, 20269 min read

TutorialAI Codinggoose Local Edition

swarm-gym for goose: grading local models by running the code they write

A hands-on walkthrough of swarm-gym — the harness that drives goose local-edition's swarm through real coding tasks and grades the result by running it. Set it up, run both modes, read every output, and tune the swarm from what you find.

Mihai PerdumJul 3, 20265 min read

TutorialAI Codinggoose Local Edition

Inside goose-swarm: How We Turned One Local Model Into a Self-Verifying Fleet

The engineering teardown of goose local-edition: how the scheduler, the parallel planner, the CONTRACTS discipline, the model-free judge, and the post-run smoke/AST gates are actually implemented, why each exists — and the self-driving test harness that found the failure behind every one of them.

Mihai PerdumJul 1, 20265 min read

TutorialCogniRunnerAtlassian Forge

Build an LLM-Powered Atlassian Forge App for Jira

A practical, end-to-end guide to wiring large language models into Jira workflows with Atlassian Forge — using CogniRunner as the real-world case study.

Mihai PerdumJun 18, 202612 min read

TutorialAI Coding

Agent Skills, working: a guide with 6 real Atlassian examples

Agent Skills are how you give a coding agent reliable knowledge of a framework it's never read. This guide walks the mechanics — progressive disclosure, SKILL.md, auto-trigger via description — and demonstrates each step with one of six open-source Atlassian skills you can install in two minutes.

Mihai PerdumMay 19, 202612 min read

TutorialJira

How to Block Time Logging on Specific Work Types in Jira Cloud (Using Workflow Properties)

Your organisation uses Tempo Timesheets and needs to prevent users from logging time against certain Jira issue types — like Risk, Assumption, or any work type that exists for tracking purposes only. There's no toggle for this in Tempo. But there's a workflow property that does exactly what you need, and it takes five minutes once you know where to look.

Gabriela PerdumApr 9, 20265 min read

TutorialJira

The Jira Cloud Default Value Trap: When "None" Disappears and How to Get It Back

Set a default value on a Jira Cloud single select field and "None" silently vanishes from the dropdown — with zero UI option to bring it back. Here's what's actually happening under the hood and the exact curl command that fixes it.

Gabriela PerdumMar 11, 20265 min read

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