diff --git a/README.de.md b/README.de.md
index 007ccf3..e2edea3 100644
--- a/README.de.md
+++ b/README.de.md
@@ -24,6 +24,11 @@ npx -y @sandbaseai/cli connect
 
 Das war's. Dein Agent hat jetzt Zugriff auf alles.
 
+## SandBase Open-Source-Stack
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — selbst gehostete Agent-Runtime mit persistenten Sitzungen, Sandbox-Isolation, Freigaben, Audit und Replay.
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — 88 installierbare Skills für Recherche, Social Intelligence, Marketing und Geschäftsabläufe.
+
 ---
 
 ## In Aktion
diff --git a/README.es.md b/README.es.md
index 713baf0..04c0340 100644
--- a/README.es.md
+++ b/README.es.md
@@ -24,6 +24,11 @@ npx -y @sandbaseai/cli connect
 
 Eso es todo. Tu agente ahora tiene acceso a todo.
 
+## Stack open source de SandBase
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — runtime de agentes autohospedado con sesiones persistentes, aislamiento, aprobaciones, auditoría y reproducción.
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — 88 Skills instalables para investigación, inteligencia social, marketing y flujos de negocio.
+
 ---
 
 ## Míralo en Acción
diff --git a/README.fr.md b/README.fr.md
index 527691b..fca2168 100644
--- a/README.fr.md
+++ b/README.fr.md
@@ -24,6 +24,11 @@ npx -y @sandbaseai/cli connect
 
 C'est tout. Votre agent a maintenant accès à tout.
 
+## Stack open source SandBase
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — runtime d'agents auto-hébergé avec sessions persistantes, isolation, approbations, audit et relecture.
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — 88 Skills installables pour la recherche, la veille sociale, le marketing et les workflows métier.
+
 ---
 
 ## En Action
diff --git a/README.ja.md b/README.ja.md
index fb955ef..df6f731 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -31,6 +31,11 @@ npx -y @sandbaseai/cli connect
 
 これだけ。あなたのエージェントはすべてにアクセスできるようになりました。
 
+## SandBase オープンソーススタック
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — 永続セッション、サンドボックス分離、承認、監査、リプレイを備えたセルフホスト型エージェントランタイム。
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — リサーチ、ソーシャルインテリジェンス、マーケティング、ビジネス向けのインストール可能な 88 Skills。
+
 ---
 
 ## 実際の動作
diff --git a/README.ko.md b/README.ko.md
index 502565b..f972182 100644
--- a/README.ko.md
+++ b/README.ko.md
@@ -24,6 +24,11 @@ npx -y @sandbaseai/cli connect
 
 이게 전부입니다. 에이전트가 이제 모든 것에 접근할 수 있습니다.
 
+## SandBase 오픈 소스 스택
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — 영구 세션, 샌드박스 격리, 승인, 감사 및 재생을 제공하는 셀프 호스팅 에이전트 런타임입니다.
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — 리서치, 소셜 인텔리전스, 마케팅 및 비즈니스 워크플로를 위한 설치형 Skills 88개입니다.
+
 ---
 
 ## 사용 예시
diff --git a/README.md b/README.md
index 60315d4..be5ce4b 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,11 @@ npx -y @sandbaseai/cli connect
 
 That's it. Your agent now has access to everything.
 
+## SandBase Open-Source Stack
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — self-hosted agent runtime with persistent sessions, sandbox isolation, approvals, audit, and replay.
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — 88 installable Skills for research, social intelligence, marketing, and business workflows.
+
 ---
 
 ## See It In Action
diff --git a/README.pt-BR.md b/README.pt-BR.md
index 774ea38..243c541 100644
--- a/README.pt-BR.md
+++ b/README.pt-BR.md
@@ -24,6 +24,11 @@ npx -y @sandbaseai/cli connect
 
 É isso. Seu agente agora tem acesso a tudo.
 
+## Stack open source da SandBase
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — runtime de agentes auto-hospedado com sessões persistentes, isolamento, aprovações, auditoria e replay.
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — 88 Skills instaláveis para pesquisa, inteligência social, marketing e fluxos de negócios.
+
 ---
 
 ## Veja em Ação
diff --git a/README.zh-CN.md b/README.zh-CN.md
index b201036..4400534 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -31,6 +31,11 @@ npx -y @sandbaseai/cli connect
 
 就这样。你的 Agent 现在能访问一切。
 
+## SandBase 开源技术栈
+
+- **[SandBase Harness](https://github.com/sandbaseai/sandbase-harness)** — 自托管 Agent Runtime，提供持久会话、沙箱隔离、审批、审计与回放。
+- **[SandBase Agent Skills](https://github.com/sandbaseai/sandbase-skills)** — 88 个可安装 Skills，覆盖研究、社交情报、营销和商业工作流。
+
 ---
 
 ## 看看效果