mroberts
129354cda8
Claude Code delivers the hook payload on a socket. Opening it by path
('/dev/stdin' -> /proc/self/fd/0) fails with ENXIO, so bash-guard.mjs threw on
every invocation and its bare catch exited 0 silently. The guard looked like it
was never dispatched; it was dying on line 29 each time.
readFileSync(0) is read() on the descriptor with no open(), which works on a
socket. The catch now logs instead of swallowing, so this failure mode can never
again masquerade as non-dispatch.
Adds test-bash-guard.py, which drives the guard over a socketpair. A pipe would
not reproduce the bug, so the socket is load-bearing. Verified failing against
the pre-fix guard (silent, no output) and passing after.
Removes the five diagnostic probes and probe.mjs; they served their purpose.
Bumps to 1.0.2 because the plugin cache is keyed by version and an unchanged
version silently skips reinstall.
mroberts — Claude Code plugin marketplace
Personal marketplace hosting multiple Claude Code plugins.
Install
claude plugin marketplace add ssh://[email protected]/mroberts/claude-plugin.git
claude plugin install guards@mroberts
Layout
.claude-plugin/marketplace.json # index — every plugin must be listed here
plugins/
guards/
.claude-plugin/plugin.json
hooks/hooks.json
hooks/bash-guard.mjs
Adding a plugin
mkdir -p plugins/<name>/.claude-plugin- Write
plugins/<name>/.claude-plugin/plugin.jsonwithname,version,description. - Add components:
hooks/hooks.json,commands/,agents/,skills/as needed. - Append an entry to
plugins[]in.claude-plugin/marketplace.json:
{ "name": "<name>", "source": "./plugins/<name>", "description": "...", "category": "productivity" }
A plugin absent from plugins[] is not installable, regardless of its directory.
- Push, then
claude plugin marketplace update mroberts.
Plugins
| Plugin | Purpose |
|---|---|
guards |
Enforces the hard constraints in ~/.claude/CLAUDE.md — jj-only VCS, no Claude attribution, build+test gate before push/tag, secret scrubbing on writes. |
Note on guards
hooks/bash-guard.mjs is referenced via ${CLAUDE_PLUGIN_ROOT} and travels with the
plugin. shush is referenced by absolute path (/home/mroberts/.local/bin/shush)
because it is a separately installed binary, not a repo file — that path is
machine-specific and will need changing on another host.