screen-locker/requirements.txt
Krzysztof Rudnicki a0a3fb0eb0 Port the MCP server to mcp 2.x, and say what each tool is allowed to do
mcp 2.0.0 removed mcp.server.fastmcp; MCPServer is the same object under a
new name, so @mcp.tool() and mcp.run() are untouched and every tool keeps its
name, signature and returned shape. Verified against a clean 2.0.0 venv: all
four tools list, and the whole suite -- including test_mcp.py, which could not
even import while the dependency was broken -- passes at 100% coverage, 901
tests.

Two things the port buys, neither of which existed in 1.x:

* Tool annotations. The section banner here already said "state-only; never
  expose secrets, never mutate"; now the protocol says it too, as read-only,
  idempotent and closed-world hints, which is what lets a client run these
  without asking first. The day one of them starts writing, the annotation is
  what has to change with it.
* Structured output. 2.x derives an output schema from the return types and
  sends structured content alongside the text, so a caller no longer re-parses
  JSON we already had. No code change -- it falls out of the type hints that
  were already there.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BsXnTHyuuCUZsqetTaajcF
2026-08-03 19:48:07 +02:00

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# Screen Locker — runtime + development dependencies
# Runtime: tkinter/subprocess/socket/sqlite3 (stdlib) plus gatelock (below).
bandit>=1.7.0
codespell>=2.2.0
coverage>=7.4.0
crdt-sync @ git+https://github.com/kuhyx/utils@crdt-sync-v0.1.0#subdirectory=crdt-sync
gatelock @ git+https://github.com/kuhyx/utils@gatelock-v0.4.0#subdirectory=gatelock
mcp>=2,<3
mypy>=1.8.0
pre-commit>=3.6.0
pylint>=3.0.0
pytest>=8.0.0
pytest-cov>=4.1.0
pytest-randomly>=3.15.0
pytest-sugar>=1.0.0
pytest-xdist>=3.5.0
ruff>=0.8.0