Kota Hashihama avatar

Kota Hashihama

Community

@kotahashihama · Tokyo, Japan

9Followers
|
42Public Repos
|
34Published Skills

Software Engineer / React, Next.js, TypeScript, Go, Claude Code

Skills Distribution
DomainDeveloper To...Pull Request Lifec.. (40%)Code Review & Expl.. (25%)Git Branching & Co.. (15%)Dotfiles & Secrets.. (12%)

Agent Skills by Kota Hashihama

Showing 34 vetted skills indexed across 1 GitHub repositories.

kotahashihamakotahashihama

resolve-renovate-pr

Diagnose and fix Renovate dependency-update PRs until they reach a mergeable state.

Community
Advanced
kotahashihamakotahashihama

format-github-post

Formats GitHub PR descriptions, comments, and review replies using tables, Mermaid, alerts, and details blocks.

Community
Intermediate
kotahashihamakotahashihama

propose-tech-updates

Analyzes a repository across dependencies, CI, style, and tests to propose verified technical improvements.

Community
Advanced
kotahashihamakotahashihama

explain-review

Fetches GitHub PR review comments and explains each with recommendations and learning takeaways.

Community
Intermediate
kotahashihamakotahashihama

ship-pr

Orchestrates pull request creation and iterative AI review rounds via wrapper skills.

Community
Intermediate
kotahashihamakotahashihama

rebase-stack

Rebases stacked pull requests bottom-up, verifies each branch, and force-pushes with lease.

Community
Advanced
kotahashihamakotahashihama

review-tests

Reviews whether implementation changes are followed by corresponding tests and Stories in git diffs.

Community
Intermediate
kotahashihamakotahashihama

review-code

Reviews your own git diff against repository conventions and returns must, imo, and nits findings in conversation.

Community
Advanced
kotahashihamakotahashihama

wait-ci

Waits for GitHub Actions workflow runs to complete in the background using run ID comparison.

Community
Intermediate
kotahashihamakotahashihama

review-code-deeply

Reviews code diffs with parallel sub-agents across multiple perspectives and severity tiers.

Community
Advanced
kotahashihamakotahashihama

update-pr-description

Rewrites GitHub PR descriptions and supplemental comments to match the final branch diff.

Community
Advanced
kotahashihamakotahashihama

split-prs

Splits large changes into stacked branches and links them as GitHub PR stacks using gh stack.

Community
Intermediate
kotahashihamakotahashihama

summarize-prs

Consolidates multiple GitHub pull requests into one plain-language completion report for non-engineers.

Community
Intermediate
kotahashihamakotahashihama

resolve-human-reviews

Address human PR review comments with code fixes and prepare reply drafts without posting to GitHub.

Community
Advanced
kotahashihamakotahashihama

organize-rules

Organizes global Claude Code rules and skills through naming, splitting, merging, and placement conventions.

Community
Advanced
kotahashihamakotahashihama

notify-peer-sessions

Compose and send verified messages to peer agent sessions via ListAgents and SendMessage.

Community
Intermediate
kotahashihamakotahashihama

japanese-tech-writing

Enforces Japanese technical writing norms for drafting and revising technical documents.

Community
Intermediate
kotahashihamakotahashihama

resolve-conflicts

Merges a target branch into the current branch and resolves git conflicts by intent.

Community
Intermediate
kotahashihamakotahashihama

review-pr

Reviews others' GitHub pull requests and posts summary plus inline comments via gh API.

Community
Advanced
kotahashihamakotahashihama

explain-code

Explains what code does and why using diagrams, tables, and file:line references.

Community
Intermediate
kotahashihamakotahashihama

finalize-pr

Orchestrates pre-merge PR checks, fixes, commits, and description updates before review.

Community
Advanced
kotahashihamakotahashihama

walk-code

Guides interactive step-by-step code walkthroughs that teach users how to trace code paths themselves.

Community
Intermediate
kotahashihamakotahashihama

list-prs

Lists open GitHub pull requests across repositories with status, dependencies, and review priority.

Community
Advanced
kotahashihamakotahashihama

resolve-ai-reviews

Triage and resolve AI bot review comments on GitHub pull requests.

Community
Advanced

Frequently Asked Questions About Kota Hashihama

FAQPage Schema
What tasks can I automate using Kota Hashihama's skills?

You can create and finalize pull requests, run multi-round AI review loops, respond to human and AI review comments, split large changes into stacked PRs, rebase stacks, resolve merge conflicts, explain code and review comments, summarize fixes for non-engineers, and audit dotfiles and leaked secrets.

Who are these skills designed for?

Software engineers working in GitHub-centric teams, especially those using React, Next.js, TypeScript, or Go. They suit developers managing multiple open PRs across frontend, backend, and infrastructure repositories who want consistent review, commit, and reporting practices.

How do the skills run in practice?

They are Claude Code skills invoked via slash commands such as /ship-pr, /review-pr, or /rebase-stack. They operate through the GitHub CLI (gh), git commands, and package managers like pnpm, npm, and yarn, with some skills orchestrating others as composable steps.

Are these skills open source and what do they cost?

The skills are published in a public GitHub repository at no cost. The japanese-tech-writing skill explicitly carries the Unlicense. Usage requires a Claude Code environment; no separate paid license is indicated in the manifest.

What prerequisites and dependencies are required?

You need Claude Code, the GitHub CLI (gh) authenticated against your repositories, git, and depending on the skill, Node.js package managers (pnpm/npm/yarn), Go, or Homebrew. Dotfiles skills assume a symlink-based dotfiles repository with backup and restore scripts.