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Hook

Hooks

What beacon runs automatically, and when. A hook is a command Claude Code fires at a fixed moment, without you asking for it.

From plugin
beacon
441 skill1 agent8 commands4 hooks
Install
> /plugin marketplace add sagarmk/beacon-plugin
> /plugin install beacon@claude-code-beacon-plugin

Ships with beacon. Installing the plugin gets these hooks.

What fires, and when

PreToolUse

  • MatchesGrep|Bashnode ${CLAUDE_PLUGIN_ROOT}/scripts/grep-intercept.js

SessionStart

Fires once when a session begins, and again after a context compaction. It is where a plugin sets up its environment, or restores state the compaction dropped.

  • node ${CLAUDE_PLUGIN_ROOT}/scripts/ensure-deps.jsnode ${CLAUDE_PLUGIN_ROOT}/scripts/sync.jsnode ${CLAUDE_PLUGIN_ROOT}/scripts/session-context.js

PostToolUse

  • MatchesWrite|Edit|MultiEditnode ${CLAUDE_PLUGIN_ROOT}/scripts/embed-file.js "$TOOL_INPUT_file_path"
  • MatchesBashnode ${CLAUDE_PLUGIN_ROOT}/scripts/gc.js

PreCompact

  • node ${CLAUDE_PLUGIN_ROOT}/scripts/status.js --compact-warning
Read hooks/hooks.json
Ships withbeacon

Semantic code search plugin for Claude Code using hybrid vector search + BM25. 98% accuracy, 5x faster than grep.

Get the whole plugin
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44
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5
Forks
Active
Maintenance
JavaScript
Language
MIT
License
9d ago
Last commit
7mo ago
Created

Repo: sagarmk/beacon-plugin