fixup! fixup! fixup! fixup! chore: update marketplace for v0.11.37

march-improvements

pkg/sanitize/sanitize.go

@@ -0,0 +1,63 @@
+// Package sanitize provides content cleaning utilities for stripping
+// Claude Code internal XML artifacts from captured text.
+package sanitize
+
+import (
+	"regexp"
+	"strings"
+)
+
+// systemXMLTags lists Claude Code internal XML tags that should be stripped
+// from captured content before processing. These are system-level artifacts
+// that pollute observations and summaries when stored.
+var systemXMLTags = []string{
+	// Claude Code task/agent system
+	"task-notification",
+	// System reminders injected by Claude Code
+	"system-reminder",
+	// Claude-mnemonic's own context injection
+	"relevant-memory",
+	// Hook output wrappers
+	"user-prompt-submit-hook",
+	// Large output persistence
+	"persisted-output",
+	// Tool loading system
+	"available-deferred-tools",
+	// Fast mode info
+	"fast_mode_info",
+	// Anthropic internal
+	"antml_thinking",
+	"antml_function_calls",
+}
+
+// systemXMLRegexps are compiled regexps for each tag, built once at init.
+var systemXMLRegexps []*regexp.Regexp
+
+func init() {
+	systemXMLRegexps = make([]*regexp.Regexp, len(systemXMLTags))
+	for i, tag := range systemXMLTags {
+		// Match opening tag (with optional attributes), content (including newlines), and closing tag
+		systemXMLRegexps[i] = regexp.MustCompile(`(?s)<` + regexp.QuoteMeta(tag) + `[^>]*>.*?</` + regexp.QuoteMeta(tag) + `>`)
+	}
+}
+
+// StripSystemXML removes known Claude Code internal XML blocks from text.
+// This prevents system artifacts like <task-notification>, <system-reminder>,
+// and <relevant-memory> from being stored in observations and summaries.
+func StripSystemXML(s string) string {
+	// Quick check: if no angle brackets, nothing to strip
+	if !strings.Contains(s, "<") {
+		return s
+	}
+
+	for _, re := range systemXMLRegexps {
+		s = re.ReplaceAllString(s, "")
+	}
+
+	// Clean up resulting double-blank-lines from removed blocks
+	for strings.Contains(s, "\n\n\n") {
+		s = strings.ReplaceAll(s, "\n\n\n", "\n\n")
+	}
+
+	return strings.TrimSpace(s)
+}