A development command from a Notion MCP server project. It updates the develop branch, creates a task branch, carries out the work, commits changes, pushes the branch, and opens a pull request to develop.

Use it to start a development task, implement and test the changes, and prepare a Japanese-language pull request for the develop branch.

It turns a repeated branch-and-pull-request routine into one defined workflow and pauses first if uncommitted changes are present.

How atikk-co-jp/notion-mcp-server configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to atikk-co-jp/notion-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/atikk-co-jp/notion-mcp-server/main/.claude/commands/dev-task.md

Clone the repo

git clone --depth 1 https://github.com/atikk-co-jp/notion-mcp-server

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/commands/atikk-co-jp/notion-mcp-server/dev-task/github.svg)](https://agentmods.dev/commands/atikk-co-jp/notion-mcp-server/dev-task)

Your own site

<a href="https://agentmods.dev/commands/atikk-co-jp/notion-mcp-server/dev-task"><img src="https://agentmods.dev/badge/commands/atikk-co-jp/notion-mcp-server/dev-task/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/commands/atikk-co-jp/notion-mcp-server/dev-task"><img src="https://agentmods.dev/badge/commands/atikk-co-jp/notion-mcp-server/dev-task.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 570 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00026	$0.00570
Opus 5.5	$0.00010	$0.00228
Sonnet 5.5	$0.00005	$0.00114
Haiku 4.5	$0.00003	$0.00057

Measured 2mo ago against content hash 25b22b3fd6a5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dev-task 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 2mo 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.

.claude/commands/dev-task.md · 54 lines

What it actually says

Dev Task - developブランチベースのタスク実行

Context

このコマンドは以下のワークフローを自動化します：

developブランチを最新化
タスクに適した新規ブランチを作成
タスクを実行
developブランチ向けのPRを作成

Task

$ARGUMENTS

Steps

1. 準備フェーズ

現在の作業状態を確認（未コミットの変更がないか）
developブランチに切り替え、最新化（git checkout develop && git pull origin develop）
タスク内容からブランチ名を生成（例: feature/add-xxx, fix/xxx-bug, refactor/xxx）
新規ブランチを作成（git checkout -b <branch-name>）

2. 実装フェーズ

タスクの内容を分析し、必要な変更を特定
コードの変更を実装
適切な単位でコミット（意味のあるコミットメッセージを使用）

3. PR作成フェーズ

ブランチをリモートにプッシュ（git push -u origin <branch-name>）
developブランチ向けにPRを作成（gh pr create --base develop）
PRのURLを報告

Constraints

未コミットの変更がある場合は、作業を開始する前にユーザーに確認する
ブランチ名は英語で、kebab-caseを使用する
コミットメッセージは変更内容を適切に説明する
PRのタイトルと説明は日本語で作成する
実装中にエラーが発生した場合は、適切に対処してから続行する
テストがある場合は、PRを作成する前にテストが通ることを確認する

Output

作業完了後、以下を報告：

作成したブランチ名
実施した変更の概要
PRのURL

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.

2mo ago First seen · 54 lines · 26 tokens per session scan A 25b22b3fd6a5

Subscribe to this mod's changes

dev-task is a command published in the GitHub repository atikk-co-jp/notion-mcp-server (1 stars, last pushed 9mo ago), licensed MIT. It adds 26 tokens to every session and 570 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.

Git and workflow Project management

dev-task next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
dev-taskatikk-co-jp/notion-mcp-server	Command	1	9mo ago	MIT	A	26	Claude Code
merge-conflict-analysisrjmurillo/ai-agents	Command	49	yesterday	MIT	A	0	GitHub Copilot
release-notesOpenHands/extensions	Command	176	yesterday	MIT	A	44	Claude Code
commitechoVic/blade-code	Command	181	24d ago	MIT	A	8	Claude Code
repo-audittractorjuice/arc-kit	Command	2.3k	2d ago	none	A	29	Claude Code
propsmill/infrahub-mcp	Command	10	yesterday	Apache-2.0	A	18	Claude Code
codex-reviewoalders/kitchen-sink	Command	5	4d ago	MIT	A	41	Claude Code

notion-mcp-server: Command for Claude Code