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Fix the explain plugin for Claude Code #99

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Merged
barisione merged 3 commits into from
Jan 16, 2026
Merged

Fix the explain plugin for Claude Code #99

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68517f1
Explain: move `.claude-plugin/` to the top-level directory
barisione Jan 16, 2026
47c672e
Explain: make sure the command for `record` is not a wrapper
barisione Jan 16, 2026
5807b38
Explain: fix using different Python versions
barisione Jan 16, 2026
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2 changes: 1 addition & 1 deletion .claude-plugin/marketplace.json
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@
{
"name": "undo",
"description": "Debug and analyze Undo recordings using AI-powered queries",
"source": "./explain/claude_code_plugin",
"source": "./",
"category": "development",
"version": "1.0.0",
"author": {
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2 changes: 1 addition & 1 deletion ...de_code_plugin/.claude-plugin/plugin.json → .claude-plugin/plugin.json
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Expand Up @@ -9,7 +9,7 @@
"homepage": "https://github.com/undoio/addons/tree/master/explain",
"mcpServers": {
"undo-debugger": {
"command": "${CLAUDE_PLUGIN_ROOT}/run.sh",
"command": "${CLAUDE_PLUGIN_ROOT}/explain/claude_code_plugin/run.sh",
"args": []
}
},
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4 changes: 4 additions & 0 deletions explain/claude_code_plugin/controller.py
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Expand Up @@ -326,6 +326,10 @@ def record(target_command: list[str], recording: Path, force: bool = False) -> i

Args:
target_command: The command to execute as a list of arguments (e.g., ["./program", "arg1"]).
The first argument for the command MUST be the actual ELF executable to record, not
a shell wrapper or another command. For instance, `["./my_command", "arg1"]` is
valid, but `["timeout", "5", "./my_command", "arg1"]` or `["/bin/sh", "-c",
"./my_command arg1"]` are not).
recording: The path where the UDB recording should be saved.
force: If False and the recording file already exists, raises an exception asking the user
for confirmation. If True, overwrites the existing file without prompting.
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5 changes: 4 additions & 1 deletion explain/claude_code_plugin/deps.py
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Expand Up @@ -17,7 +17,10 @@


def ensure_sys_paths() -> None:
deps_dir = xdg_dirs.get_plugin_data_dir() / "packages"
# Use per-Python-version package directories so switching Python versions
# doesn't require reinstalling (each version keeps its own cached packages).
py_version = f"{sys.version_info[0]}.{sys.version_info[1]}"
deps_dir = xdg_dirs.get_plugin_data_dir() / f"packages-{py_version}"
sys.path.insert(0, str(deps_dir))
_install_deps(deps_dir)

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