The hooks were inline POSIX bash (case/esac, [ -f ], single-quoted echo),
which Windows cmd.exe/PowerShell cannot parse. On Windows the hook failed
silently, so the "run `graphify query` before grepping/reading raw files"
nudge was never injected and users fell back to manual /graphify.
The detection logic (grep-command match; source/doc extension match; skip if
the target is under the output dir; require graph.json to exist) moved into a
shell-agnostic `graphify hook-guard <search|read>` subcommand, invoked via the
absolute exe path resolved by _resolve_graphify_exe() — the exact pattern the
codex hook already uses. A single console-script invocation has no shell syntax,
so it parses identically under sh, cmd.exe and PowerShell.
Behavior on macOS/Linux is unchanged: the nudge payload is byte-identical
(compact JSON, same additionalContext text), matchers stay "Bash"/"Read|Glob"
so install/uninstall still find and replace old hooks, and the command still
contains "graphify". The graph-exists check now honors GRAPHIFY_OUT instead of
the hardcoded graphify-out/ path. Codex stays a no-op there (hook-check) because
Codex Desktop rejects additionalContext.
Detection is fully unit-tested (ported test_read_hook.py + new test_search_hook.py,
byte-identical output on POSIX); Windows execution itself is not testable in CI
here, but the mechanism is now shell-independent by construction.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The Read|Glob PreToolUse hook (the "run graphify first" nudge, shared by the
Claude Code and CodeBuddy installers via _READ_SETTINGS_HOOK) decided whether to
nudge by substring-scanning the joined file_path/pattern/path for known
extensions. That had two opposite failures: '.js' is a substring of '.json' so
package.json / tsconfig.json spuriously fired, and .astro/.vue/.svelte weren't in
the set so Astro/Vue/Svelte projects never nudged on their primary source type.
The hook now compares each value's real trailing extension (segment after the
last '/', then after the last '.') against the set, and adds .astro/.vue/.svelte.
package.json -> tail .json (silent); **/*.astro -> tail .astro (fires); an
extension on a directory component (my.ts/file) correctly stays silent. The
graphify-out/ suppression and fail-open behavior are unchanged.
Ported from PR #1464 by @marketechniks onto current v8. Added three regression
tests on top of the PR's (multi-dot a.test.tsx / foo.min.js, a Windows backslash
path, and the directory-extension trap) to pin the trickiest parts of the new
segment-split logic.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The Bash search hook only nudges grep/rg/find, so an agent that answers a
codebase question by Read-ing many source files one by one (the most common way
the graph gets skipped) slips right past it (#1114). Add _READ_SETTINGS_HOOK
matching Read|Glob: it fires only when graphify-out/graph.json exists, only for
a source/doc file outside graphify-out/, injects the same query-first
additionalContext, and never blocks (every branch fails open). Install and
uninstall now register and dedup both hooks idempotently.
Implemented independently rather than merging the community PR #1120; same idea,
our own hook (Read/Glob only, no fragile multi-file cat/head/tail heuristic).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
safishamsi