activeing123/mcptoon v0.8.4

mcptoon 0.8.4

on GitHub

mcptoon 0.8.4

Fixes the crash that made the README's first screen unusable.

mcptoon install --pack <name> died with TypeError: 'NoneType' object is not callable
on every machine: packs.install_pack() named its optional destination parameter
packs_root, shadowing the module-level packs_root() function, so the default path
(packs_root or packs_root()) evaluated None or None(). The README's headline
"one command to a working toolset" (mcptoon install --pack essentials) died with a
raw traceback; only tests that passed an explicit destination were ever green, which
is why the suite missed it. The parameter is now root and a regression test
exercises the default path.

Also in this release

• mcptoon update — re-read every configured server's live tool list, diff it
  against the snapshot mcptoon is trusting, write the fresh surface back, and report
  what moved (+added / -removed / ~changed). --check reports drift only and
  exits 1 when anything moved; --json for scripts.

Tests / CI

• New agent-load test: registers a server, runs sync --self, parses the written
  entry, spawns that exact command and completes an MCP handshake — so a wrong
  interpreter or an empty tool list now fails the suite instead of shipping.
• New release-smoke workflow verifies the published PyPI artifact on
  Linux/macOS/Windows.
• Test isolation hardened: the suite no longer writes the developer's real agent
  configs (%APPDATA%) or ~/.cache/mcptoon/usage.json.

Full suite: 1657 passed, 2 skipped.