Scaffold: package, settings, errors, server factory, shared contracts

protocol/types.py and arsdk/types.py are the interfaces the parallel streams
build against: command/arg/enum/expectation specs and the safety tiers on one
side, frame encoding and the buffer conventions on the other.

Logging goes to stderr throughout, since stdout carries JSON-RPC. That is also
why this package will speak ARSDK itself rather than through pyparrot, which
prints from its receive thread.

pyproject.toml

@@ -0,0 +1,53 @@
+[project]
+name = "mcbebop"
+version = "2026.10.02"
+description = "MCP server for the Parrot Bebop 2 drone: telemetry, camera, files, and every ARSDK command"
+readme = "README.md"
+requires-python = ">=3.12"
+license = "MIT"
+authors = [{name = "Ryan Malloy", email = "ryan@supported.systems"}]
+keywords = ["mcp", "drone", "parrot", "bebop", "arsdk", "fastmcp"]
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Developers",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Topic :: Scientific/Engineering",
+]
+dependencies = [
+    # 4.x is the current family; <5 because FastMCP has moved import paths
+    # across majors before (mcvnc was broken by the 3 -> 4 move).
+    "fastmcp>=4.0.10,<5",
+    "pydantic-settings>=2.7",
+    "zeroconf>=0.147",   # mDNS discovery of _arsdk-090c._udp
+    "pillow>=11.0",      # downscale camera frames before they reach the model
+]
+
+[project.urls]
+Homepage = "https://warehack.ing"
+Repository = "https://git.supported.systems/rsp2k/mcbebop"
+
+[project.scripts]
+mcbebop = "mcbebop.server:main"
+
+[build-system]
+requires = ["uv_build>=0.11.3,<0.12.0"]
+build-backend = "uv_build"
+
+[tool.uv.build-backend]
+source-exclude = ["CLAUDE.md", ".env", ".env.*", ".mcp.json", "tests", "captures"]
+
+[dependency-groups]
+dev = ["ruff>=0.16", "pytest>=8.0", "pytest-asyncio>=0.25"]
+
+[tool.pytest.ini_options]
+asyncio_mode = "auto"
+markers = ["drone: needs a real Bebop 2 on the network (run with '-m drone')"]
+addopts = "-m 'not drone'"
+
+[tool.ruff]
+line-length = 110
+target-version = "py312"
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "W", "UP", "B", "SIM", "RUF"]