MCP: tell the --output format switch apart from an --output path; ship LICENSE in every wheel

[alpibrupa]

What

Closes #21, closes #22.

MCP adapter

_catalog.py treated any option named --output as the text|json format flag: it hid it from the tool's input schema and appended --output json to every invocation. For bookkit write outline and bookkit write chapter, --output is the destination path (type: path in the CLI's own introspect), so the outline was written to a file literally named json, the chapter to ./json, and the model never received a JSON envelope.

The format switch is now recognised by its type (an enum[...] containing json) rather than its name, via _is_format_option(). A path-typed --output is exposed as an ordinary parameter and passed through. The test catalog's write outline entry now carries the path type the real CLI declares; test_path_typed_output_option_is_a_real_parameter covers the argv with and without a path, and the existing group-command test asserts no --output json is appended.

Licence files

Each package declares license = "EUPL-1.2" but had no LICENSE file in its own directory, so hatchling shipped none (License-File: None, empty licenses/ in every built wheel). A copy of the repository LICENSE now sits in each package root, which hatchling's default license-file glob picks up. Verified by building all four wheels:

bookkit-0.1.0-py3-none-any.whl            bookkit-0.1.0.dist-info/licenses/LICENSE
content_kit_core-0.1.0-py3-none-any.whl   content_kit_core-0.1.0.dist-info/licenses/LICENSE
content_kit_mcp-0.1.0-py3-none-any.whl    content_kit_mcp-0.1.0.dist-info/licenses/LICENSE
podcastkit-0.1.0-py3-none-any.whl         podcastkit-0.1.0.dist-info/licenses/LICENSE

packages/bookkit/README.md's [LICENSE](LICENSE) link now resolves.

Verification

ruff check packages, ruff format --check packages, pytest packages/mcp (12 passed).

🤖 Generated with Claude Code

https://claude.ai/code/session_01GexXknLn75PzvBJRG3MDFW

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