1 files changed, 85 insertions, 0 deletions
diff --git a/internal/tmuxedit/claude_agent.go b/internal/tmuxedit/claude_agent.go
new file mode 100644
index 0000000..72ba107
--- /dev/null
+++ b/internal/tmuxedit/claude_agent.go
@@ -0,0 +1,85 @@
+package tmuxedit
+
+import (
+	"regexp"
+	"strings"
+)
+
+// claudeAgent handles Claude Code's ❯ prompt between ──── horizontal rules.
+// Claude Code runs in actual vim mode, so clearing uses vim commands.
+// Wrapped text appears as indented continuation lines without ❯.
+type claudeAgent struct{ baseAgent }
+
+// newClaudeAgent returns a claudeAgent with the default configuration.
+// SectionPattern scopes extraction to the last ─── delimited area, avoiding
+// false positives from ❯ in previous messages.
+func newClaudeAgent() *claudeAgent {
+	return &claudeAgent{baseAgent{
+		name:          "claude",
+		displayName:   "Claude Code",
+		detectPattern: `(❯|(?i)claude code|(?i)anthropic)`,
+		sectionPat:    `^─{5,}`,
+		promptPat:     `(?m)❯\s*(.+)$`,
+		clearFirst:    true,
+		clearKeys:     "Escape gg C-v G d i",
+		newlineKeys:   "S-Enter",
+		submitKeys:    "Enter",
+	}}
+}
+
+// ExtractPrompt extracts the prompt text from the last section between ─────
+// rules. Within the scoped section, all non-empty lines are collected:
+// ❯-prefixed lines have the prefix stripped, and indented continuation lines
+// (wrapped text without ❯) are included as-is after trimming.
+func (c *claudeAgent) ExtractPrompt(paneContent string) string {
+	if c.promptPat == "" {
+		return ""
+	}
+	re, err := regexp.Compile(c.promptPat)
+	if err != nil {
+		return ""
+	}
+	// Scope to the last section between ───── delimiters
+	content := scopeToLastSection(paneContent, c.sectionPat)
+	// Collect ❯-prefixed lines and their continuation lines (indented
+	// wrapped text without ❯). Only include non-❯ lines that directly
+	// follow a ❯-matched line to avoid picking up unrelated content.
+	paneLines := strings.Split(content, "\n")
+	var lines []string
+	inPrompt := false
+	for _, line := range paneLines {
+		m := re.FindStringSubmatch(line)
+		if len(m) >= 2 {
+			// ❯-prefixed line: use the captured text
+			cleaned := stripNoise(m[1], c.stripPatterns)
+			if cleaned != "" {
+				lines = append(lines, cleaned)
+			}
+			inPrompt = true
+		} else if inPrompt {
+			// Non-❯ line after a prompt: include indented continuation text
+			trimmed := strings.TrimSpace(line)
+			if trimmed != "" {
+				lines = append(lines, trimmed)
+			} else {
+				// Empty line breaks the continuation
+				inPrompt = false
+			}
+		}
+	}
+	return strings.Join(lines, "\n")
+}
+
+// ClearInput sends vim commands to clear Claude Code's input:
+// Escape to ensure normal mode, gg to go to top, C-v G d to visual-block
+// select all and delete, then i to re-enter insert mode.
+func (c *claudeAgent) ClearInput(paneID string) error {
+	if !c.clearFirst || c.clearKeys == "" {
+		return nil
+	}
+	if err := sendClearSequence(paneID, c.clearKeys); err != nil {
+		return err
+	}
+	sleepAfterClear()
+	return nil
+}