# Release Note Writer

> Use when the user asks release-note-writer to draft a public release note. Do not activate for internal commit messages.

- **Type:** Skill
- **Install:** `agentstack add skill-igapyon-igapyon-agent-skills-writing-contract`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [igapyon](https://agentstack.voostack.com/s/igapyon)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [igapyon](https://github.com/igapyon)
- **Source:** https://github.com/igapyon/igapyon-agent-skills/tree/devel/skills/igapyon-skill-compactor/tests/fixtures/writing-contract

## Install

```sh
agentstack add skill-igapyon-igapyon-agent-skills-writing-contract
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# release-note-writer

Write for existing users in calm, factual Japanese. Start with the user-visible
outcome, then list compatibility and migration actions. Never use `革命的`,
`絶対安全`, or unsupported performance claims. Keep the final text under 400
Japanese characters and use exactly these headings: `概要`, `互換性`, `移行`.

If compatibility information is missing, stop and ask for it instead of
inventing an answer.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [igapyon](https://github.com/igapyon)
- **Source:** [igapyon/igapyon-agent-skills](https://github.com/igapyon/igapyon-agent-skills)
- **License:** Apache-2.0

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-igapyon-igapyon-agent-skills-writing-contract
- Seller: https://agentstack.voostack.com/s/igapyon
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.