diff --git a/framework/agents/_shared/cli-tools-protocol.md b/framework/agents/_shared/cli-tools-protocol.md
index 6cb490a..1079c9f 100644
--- a/framework/agents/_shared/cli-tools-protocol.md
+++ b/framework/agents/_shared/cli-tools-protocol.md
@@ -17,6 +17,7 @@ Avant d'utiliser un outil, vérifier sa disponibilité :
 - **Google Workspace** : `gws` (`recommended` depuis 2026-04-29) — remplace les MCPs Calendar + Gmail + Drive (~10-12K tokens cumulés économisés). Install : `npm i -g @googleworkspace/cli`
 - **Base de données** : `neonctl` si Neon, sinon `psql`/`mysql` direct
 - **Containers** : `docker`, `kubectl` direct
+- **Capture web** : `shot-scraper` (`required` depuis 2026-05-06) — **toute capture web sans exception** : screenshots, JS execution, arbre d'accessibilité. Remplace `mcp__chrome-devtools__*` globalement. Protocole : `_shared/shot-scraper-protocol.md`. Install : `pip install shot-scraper && shot-scraper install`.
 
 ## Linear — CLI-first (depuis 2026-04-29)
 
@@ -71,7 +72,7 @@ Ces 5 MCPs n'ont pas de CLI viable couvrant 80%+ du besoin — les conserver :
 | **Figma** | Lecture des nodes/tokens/variables Figma impossible sans API | `mcp__plugin_figma_figma__*` |
 | **Linear** | MCP fallback quand `LINEAR_API_KEY` absent ou pour opérations complexes | `mcp__claude_ai_Linear__*` |
 | **Pencil/Penpot** | Design interactif .pen files — aucun équivalent CLI | `mcp__pencil__*` |
-| **Chrome DevTools** | Automation browser — seul MCP autorisé (jamais `claude-in-chrome` ni Playwright) | `mcp__plugin_chrome-devtools-mcp_chrome-devtools__*` |
+| **Chrome DevTools** | ⚠️ Remplacé par `shot-scraper` CLI depuis 2026-05-06 — n'utiliser que si `shot-scraper` non disponible et pour les cas réseau (network monitoring) non couverts | `mcp__plugin_chrome-devtools-mcp_chrome-devtools__*` |
 | **shadcn registry** | Accès au registre de composants shadcn/ui — pas de CLI équivalent | `mcp__clerk__*` |
 
 ## Drifts à surveiller
diff --git a/framework/cli/internal/installer/catalog.go b/framework/cli/internal/installer/catalog.go
index 591da6d..835cf21 100644
--- a/framework/cli/internal/installer/catalog.go
+++ b/framework/cli/internal/installer/catalog.go
@@ -149,10 +149,11 @@ var All = []Installable{
 
 	// --- External tools ---
 	&ExternalModule{
-		base:    base{key: "shot-scraper", flag: "--with-shot-scraper", label: "shot-scraper", description: "captures web headless (screenshots, JS, accessibilité) — remplace mcp__chrome-devtools__* (required)", category: "tools"},
-		dep:     "pip3",
-		runCmd:  []string{"sh", "-c", "pip3 install shot-scraper && shot-scraper install"},
-		message: "pip3 requis : brew install python3 (macOS) · apt install python3-pip (Linux)",
+		base:            base{key: "shot-scraper", flag: "--with-shot-scraper", label: "shot-scraper", description: "captures web headless (screenshots, JS, accessibilité) — remplace mcp__chrome-devtools__* (required)", enabledByDefault: true, category: "tools"},
+		dep:             "pip3",
+		runCmd:          []string{"sh", "-c", "pip3 install shot-scraper && shot-scraper install"},
+		message:         "pip3 requis : brew install python3 (macOS) · apt install python3-pip (Linux)",
+		skipIfInstalled: "shot-scraper",
 	},
 	&NoopModule{
 		base: base{key: "faru", flag: "--with-faru", label: "faru", description: "kanban git-natif agent-first — crée docs/backlog/ (installe faru manuellement : npm install -g faru)", category: "tools"},
diff --git a/framework/cli/internal/installer/external.go b/framework/cli/internal/installer/external.go
index d299265..fc5deb2 100644
--- a/framework/cli/internal/installer/external.go
+++ b/framework/cli/internal/installer/external.go
@@ -9,12 +9,14 @@ import (
 // ExternalModule installs a tool via an external CLI (npm, npx, pip…).
 // If msgOnly is true, it only prints installation instructions without running anything.
 // If dep is set and the required CLI is missing, it prints a hint and skips.
+// If skipIfInstalled is set and that command is found in PATH, the install is skipped (idempotent).
 type ExternalModule struct {
 	base
-	dep     string   // required CLI dependency (checked via exec.LookPath)
-	runCmd  []string // command to execute when dep is found
-	msgOnly bool     // skip execution, print message instead
-	message string   // informational message (used when msgOnly or on dep-miss)
+	dep             string   // required CLI dependency (checked via exec.LookPath)
+	runCmd          []string // command to execute when dep is found
+	msgOnly         bool     // skip execution, print message instead
+	message         string   // informational message (used when msgOnly or on dep-miss)
+	skipIfInstalled string   // if non-empty, skip install when this command is already in PATH
 }
 
 func (m *ExternalModule) Install(ctx *Context) error {
@@ -23,6 +25,13 @@ func (m *ExternalModule) Install(ctx *Context) error {
 		return nil
 	}
 
+	if m.skipIfInstalled != "" {
+		if _, err := exec.LookPath(m.skipIfInstalled); err == nil {
+			ctx.progress(m.label, "déjà installé")
+			return nil
+		}
+	}
+
 	if m.dep != "" {
 		if _, err := exec.LookPath(m.dep); err != nil {
 			hint := m.message
diff --git a/framework/cli/internal/installer/modules_test.go b/framework/cli/internal/installer/modules_test.go
index 62a829c..8f83335 100644
--- a/framework/cli/internal/installer/modules_test.go
+++ b/framework/cli/internal/installer/modules_test.go
@@ -48,13 +48,13 @@ func TestDefaultModules(t *testing.T) {
 		t.Errorf("DefaultModules len: got %d, want %d", len(defaults), len(All))
 	}
 	// modules enabled by default
-	for _, key := range []string{"figma-skills", "swift-skills", "flutter-skills", "context-audit", "obsidian-skills", "symbols", "architecture-diagram", "rtk-hook"} {
+	for _, key := range []string{"figma-skills", "swift-skills", "flutter-skills", "context-audit", "obsidian-skills", "symbols", "architecture-diagram", "rtk-hook", "shot-scraper"} {
 		if !defaults[key] {
 			t.Errorf("%s should be enabled by default", key)
 		}
 	}
 	// modules disabled by default
-	for _, key := range []string{"vps", "agent-teams", "memory-loop", "xavier-hook", "hue", "caveman", "caveman-output", "logo-generator", "accountability", "context-mode", "refusal-scope", "sentinel", "statusline", "figma-mcp", "shot-scraper", "faru", "kami", "code-graph", "cloud-clis", "database-clis", "security-clis", "notif-clis", "container-clis", "monitoring-clis", "ai-clis", "doc-clis", "data-clis", "design-clis", "devops-clis", "mobile-clis"} {
+	for _, key := range []string{"vps", "agent-teams", "memory-loop", "xavier-hook", "hue", "caveman", "caveman-output", "logo-generator", "accountability", "context-mode", "refusal-scope", "sentinel", "statusline", "figma-mcp", "faru", "kami", "code-graph", "cloud-clis", "database-clis", "security-clis", "notif-clis", "container-clis", "monitoring-clis", "ai-clis", "doc-clis", "data-clis", "design-clis", "devops-clis", "mobile-clis"} {
 		if defaults[key] {
 			t.Errorf("%s should be disabled by default", key)
 		}