magpie-write-skilllisted

<!-- SPDX-License-Identifier: Apache-2.0 https://www.apache.org/licenses/LICENSE-2.0 --> <!-- Placeholder convention (see AGENTS.md#placeholder-convention-used-in-skill-files): <project-config> → adopting project's `.apache-magpie/` directory <tracker> → value of `tracker_repo:` in <project-config>/project.md <upstream> → value of `upstream_repo:` in <project-config>/project.md <framework> → `.apache-magpie/apache-steward` in adopters; `.` in the framework standalone --> # write-skill This skill walks the user through authoring a new skill for the Apache Steward framework, or refactoring an existing one to pick up the framework's current conventions. ## Provenance This skill is adapted from the **`skill-creator`** skill in the [`JuliusBrussee/awesome-claude-skills`](https://github.com/JuliusBrussee/awesome-claude-skills) repository, distributed under the Apache License 2.0. The upstream commit at the time of adoption is [`5380239`](https://github.com/JuliusBrussee/awesome-claude-skills/tree/5380239b724883543db9e9e2de56c4dd8796090d/skill-creator). See [`LICENSE.txt`](LICENSE.txt) for the full upstream licence text and the project root [`NOTICE`](../../NOTICE) for the attribution under the *"Third-party content"* section, per [ASF licensing-howto guidance](https://infra.apache.org/licensing-howto.html). The framework's adaptations of the upstream content are substantial. They are summarised in the bullets