Add completion spec: uv

[lucieleblanc]

Add completion spec: uv

Add comprehensive command completion support for uv, the extremely fast Python package manager by Astral.

JSON Spec (command-signatures/json/uv.json)

Covers all top-level subcommands with their unique options, arguments, and nested subcommands:

Project management: run, init, add, remove, sync, lock, export, tree, version, format, audit
Tool management: tool run, tool install, tool upgrade, tool list, tool uninstall, tool update-shell, tool dir
Python management: python list, python install, python find, python pin, python dir, python uninstall
Pip interface: pip compile, pip sync, pip install, pip uninstall, pip freeze, pip list, pip show, pip tree, pip check
Packaging: venv, build, publish
Cache: cache clean, cache prune, cache dir, cache size
Other: self update, auth login/logout/token/dir, generate-shell-completion, help

Key features:

• Static suggestions for all enum-type arguments (--resolution, --prerelease, --link-mode, --vcs, --build-backend, --format, etc.)
• File/folder template completions where appropriate (--config-file, --cache-dir, --script, --output-file, etc.)
• Global options defined at root level with isPersistent where applicable

Generators (command-signatures/src/generators/uv.rs)

5 dynamic generators:

Generator	Used by	Command
installed_tools	tool upgrade, tool uninstall	uv tool list
project_dependencies	remove	Parses pyproject.toml
pip_installed_packages	pip uninstall, pip show	uv pip list --format freeze
python_versions	--python, python install, python pin	uv python list --only-installed
installed_pythons	python uninstall	uv python list --only-installed

Validation

• npm run format ✅
• script/presubmit ✅ (fmt, clippy, 54 tests passed)

---

Conversation: https://staging.warp.dev/conversation/9c9a6b2e-9963-4e2a-81de-e8b12ea0259d

This PR was generated with Oz.

[lucieleblanc]

Generator Validation Screenshots

All 5 generators have been tested end-to-end in a local Warp build against the auto/command-spec-uv branch. Each screenshot shows the completions dropdown menu triggered by pressing Tab, confirming the generator produces meaningful, non-trivial output.

Testing Environment

• uv v0.11.6 installed
• Python versions: cpython-3.12.13, cpython-3.11.15 installed via uv python install
• Tools: ruff (v0.15.10) and black (v26.3.1) installed via uv tool install
• Project: Sample project at /tmp/uv-test-project with flask and requests dependencies
• Pip packages: numpy, pandas, flask, requests and transitive deps installed in venv

---

1. installed_tools — uv tool upgrade <TAB>

Shows installed uv tool names (black v26.3.1, ruff v0.15.10).

---

2. project_dependencies — uv remove <TAB>

Shows project dependency names parsed from pyproject.toml (flask, requests).

---

3. pip_installed_packages — uv pip show <TAB>

Shows installed pip package names with versions (blinker, certifi, charset-normalizer, click, flask, idna, etc.).

---

4. python_versions — uv python pin <TAB>

Shows installed Python version strings (cpython-3.11.15, cpython-3.12.13, cpython-3.12.3).

---

5. installed_pythons — uv python uninstall <TAB>

Shows installed Python versions for uninstallation (cpython-3.11.15, cpython-3.12.13, cpython-3.12.3).

---

Screenshots hosted on temporary branch screenshots-temp (commit ee197dc). This branch can be deleted after review.

[linear]

APP-3984 [Auto] Add uv completions