create-pr

A guide for opening a pull request, which is a request for teammates to review and merge code changes, in the Warp repository.

In plain words
What is it for?
Use it to update a branch from master, run presubmit checks, link Linear tasks, check test coverage, and structure the pull request.
Why use it?
It helps prepare the branch and checks so review does not start with avoidable conflicts or failures.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/warpdotdev/common-skills/create-pr
Any agent
npx skills add warpdotdev/common-skills --skill create-pr
Clone the repo
git clone --depth 1 https://github.com/warpdotdev/common-skills

Made for: Claude Code, Codex.

Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,971 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00041 $0.01971
Opus 5 $0.00020 $0.00986
Sonnet 5 $0.00008 $0.00394
Haiku 4.5 $0.00004 $0.00197

Measured 2d ago against content hash 33fc419b7a97, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

create-pr scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/create-pr/SKILL.md · 230 lines

How it starts

The opening of the file, as written. The whole thing — 230 lines — stays where its author put it; the contents beside it link to each section on GitHub.

create-pr

Overview

This guide covers best practices for creating pull requests in the warp repository, including merging master, running presubmit checks, linking Linear tasks, ensuring appropriate test coverage, and structuring your PR for effective review.

  • write-pr-description - Write the PR body itself: template sections, prose, and reviewer guidance
  • fix-errors - Fix presubmit failures (formatting, linting, tests) before opening PR
  • warp-integration-test - Add or update integration coverage for user-visible flows, regressions, and P0 use cases
  • add-feature-flag - Gate changes behind feature flags

Pre-PR Checklist

1. Merge master into your feature branch

Always merge master into your feature branch before starting the review process.

git fetch origin
git merge origin/master

Resolve any merge conflicts locally before opening the PR.

2. Run presubmit checks for code changes

If the PR includes code changes, run the relevant presubmit checks before opening or updating it:

./script/presubmit

./script/presubmit runs:

  • cargo fmt - Code formatting
  • cargo clippy - Linting with all warnings as errors
  • All tests (unit, doc, and integration) If the PR is documentation-only (for example, skills, markdown, or other non-code content), you do not need to run cargo fmt or cargo clippy just to open or update the PR.

If presubmit fails for a code-changing PR, use the fix-errors skill to resolve issues.

You must run cargo fmt and cargo clippy before:

  • Opening a new PR that includes code changes
  • Pushing new commits that include code changes to an existing PR branch
  • Any reviewed branch update that changes code

3. Review your changes

Before creating a PR, review what changes you're about to submit:

# View commits in your branch (comparing against base branch)
git --no-pager log <base-branch>..HEAD --oneline

# View file statistics for changes
git --no-pager diff <base-branch>...HEAD --stat

# View full diff
git --no-pager diff <base-branch>...HEAD

Read the full file on GitHub · 230 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 230 lines · 41 tokens per session scan A 33fc419b7a97

Subscribe to this mod's changes

create-pr is a skill published in the GitHub repository warpdotdev/common-skills (413 stars, last pushed 3d ago), licensed MIT. It adds 41 tokens to every session and 1,971 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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