seshat-cli 0.7.0

#!/bin/bash
# Seshat PreToolUse hook — soft nudge before Grep/Glob/Read for code exploration.
# Installed by `seshat init` into ~/.claude/hooks/ or .claude/hooks/.
# Fires on: Grep, Glob, Read, Search tool calls.
# Soft mode: prints reminder but does NOT block (exit 0).
# One nudge per session via atomic gate directory (PPID + bash PID).

# Include $$ (this script's PID) to avoid PPID collisions across OS reuse.
GATE=/tmp/seshat-pre-tool-gate-${PPID}-$$

# Clean up gate dirs older than 60 minutes (session-scoped, not day-scoped).
find /tmp -maxdepth 1 -name 'seshat-pre-tool-gate-*' -mmin +60 -exec rm -rf {} + 2>/dev/null

# Atomic gate: mkdir succeeds only once per PPID+PID combination.
if ! mkdir "$GATE" 2>/dev/null; then
    exit 0
fi

echo 'Seshat tip: for code exploration, consider using MCP tools first — query_code_pattern() to find existing implementations, query_convention() for patterns. Fall back to file search for string literals, config values, and non-code files.' >&2
exit 0