Adk Git

Commit and Pull Request Conventions

Commit message format

Conventional Commits:

<type>(<scope>): <description>

The type decides where the commit lands in CHANGELOG.md. release-please generates the changelog from merged commit subjects, so the wrong type either files the change under the wrong heading or drops it from the release notes entirely.

The mapping lives in .github/release-please-config.json. A type that is not listed there produces no changelog entry at all.

Scope is optional. Use a short module name with no underscores (fix(cli):, feat(a2a):, fix(sessions):) or leave it off.

Subject line

Say why the change exists, not which lines moved. A reviewer who reads only the subject should understand the motivation.

Rules:

1. Imperative mood: add, not added.
2. Lowercase the first word after the colon. release-please copies the subject into CHANGELOG.md verbatim, and the great majority of merged commits are lowercase, so capitalizing makes one line stand out.
3. No trailing period.
4. Keep the subject under about 72 characters. Nothing enforces this, but each commit renders as one changelog line.
5. Reference the issue in the body, not the subject: Fixes #1234 or Closes #1234, or the full issue URL when the issue lives in another repository.

Self-check: read the subject back and ask whether it says why someone made the change. If it only names the edit, rewrite it.

Commit body

Add a blank line, then a short concrete explanation. For a feature, show the new capability or a usage line. For a fix, say what caused the failure and how the change addresses it.

feat(workflow): support JSON string parsing in schema validation

Parse JSON strings into dicts or Pydantic models when input_schema or
output_schema is defined on a node.

fix(sessions): prevent duplicate events when resuming HITL

interrupt_id was not checked before appending, so resuming twice appended the
same event twice. Ignore interrupts that were already processed.

Fixes #1234

Before committing

pre-commit reformats and checks staged files, and the same hooks run again in CI on every pull request, so a commit made with hooks skipped fails there.

pre-commit install                  # once per clone
pre-commit run --files {paths}      # check only what changed

The hooks include isort, pyink, addlicense, mdformat, ruff, codespell, and repository-local compliance checks; see .pre-commit-config.yaml. If pre-commit is not installed, point the user at the adk-setup skill rather than committing unformatted code.

Pull requests

• Every PR except a small documentation or typo fix needs a linked issue. Put Closes: #{issue_number} in the PR description, or describe the problem and solution inline following the issue templates.
• Fill in the Testing Plan section of .github/pull_request_template.md, including a summary of passing pytest results.
• Do not merge on GitHub. The Do Not Merge on GitHub check fails on every PR to main by design; a maintainer lands the change and it is synced back to the repository. GitHub then shows the PR as closed with a merged label rather than merged, and the landed commit carries the original authorship. That red check is expected and is not something to fix.