Merge pull request #61 from ryanbreen/fix/dup2-same-fd-race

Fix pipe/fork IPC issues and add comprehensive tests

Author: ryanbreen

.claude/commands/validate-implementation.md

@@ -0,0 +1,22 @@
+# Technical Implementation Validation
+
+Spawn a fresh-context agent to validate implementation and test quality.
+
+**Arguments:** $ARGUMENTS
+
+---
+
+Use the Task tool to spawn an agent:
+
+```
+subagent_type: general-purpose
+model: opus
+prompt: |
+  Load and follow the collaboration:technical-implementation-validation skill.
+
+  Context: $ARGUMENTS
+
+  Report: spec-to-test mapping, gaming patterns detected, scores (technical accuracy, intellectual honesty), categorized issues, recommendation (APPROVE/REVISE/REJECT).
+```
+
+Report validation results back to me.