merge: integrate main seahorse context changes

.github/workflows/build.yml

@@ -16,5 +16,5 @@ jobs:
         with:
           go-version-file: go.mod
 
-      - name: Build
+      - name: Build core binaries
         run: make build-all

.github/workflows/create_dmg.yml

@@ -17,29 +17,35 @@ jobs:
         with:
           ref: main
 
-      # 1. 安装指定版本的 Go (可选，但推荐)
+      # 1. Install Go from go.mod
       - name: Setup Go
         uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
 
-      # 2. 安装 pnpm
+      - name: Setup Node.js
-      - name: Install pnpm
+        uses: actions/setup-node@v6
-        run: brew install pnpm
+        with:
+          node-version: 22
+          cache: pnpm
+          cache-dependency-path: web/frontend/pnpm-lock.yaml
 
-      # 3. 运行你的 Makefile 编译二进制文件
+      - name: Setup pnpm
+        run: corepack enable && corepack install
+
+      # 3. Build the application bundle
       - name: Build with Make
         run: make build ARCH=${{ matrix.arch }} && make build-macos-app ARCH=${{ matrix.arch }}
 
-      # 4. 签名
+      # 4. Apply ad-hoc signing
       - name: Ad-hoc Sign
         run: codesign --force --deep --sign - "build/PicoClaw Launcher.app"
 
-      # 5. 安装打包工具
+      # 5. Install the DMG packaging tool
       - name: Install create-dmg
         run: brew install create-dmg
 
-      # 6. 执行打包命令
+      # 6. Create the DMG
       - name: Create DMG
         run: |
           mkdir -p dist
@@ -54,7 +60,7 @@ jobs:
             "dist/picoclaw-${{ matrix.arch }}.dmg" \
             "build/PicoClaw Launcher.app"
 
-      # 7. 上传文件到 GitHub Artifacts (供你下载)
+      # 7. Upload the DMG as a GitHub artifact
       - name: Upload DMG
         uses: actions/upload-artifact@v7
         with:

.github/workflows/nightly.yml

@@ -51,9 +51,11 @@ jobs:
         uses: actions/setup-node@v6
         with:
           node-version: 22
+          cache: pnpm
+          cache-dependency-path: web/frontend/pnpm-lock.yaml
 
       - name: Setup pnpm
-        run: corepack enable && corepack prepare pnpm@latest --activate
+        run: corepack enable && corepack install
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v4
@@ -75,6 +77,9 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Install zip
+        run: sudo apt-get install -y zip
+
       - name: Create local tag for GoReleaser
         run: git tag "${{ steps.version.outputs.version }}"
 
@@ -90,6 +95,7 @@ jobs:
           DOCKERHUB_IMAGE_NAME: ${{ vars.DOCKERHUB_REPOSITORY }}
           GOVERSION: ${{ steps.setup-go.outputs.go-version }}
           GORELEASER_CURRENT_TAG: ${{ steps.version.outputs.version }}
+          INCLUDE_ANDROID_BUNDLE: "true"
           NIGHTLY_BUILD: "true"
           MACOS_SIGN_P12: ${{ secrets.MACOS_SIGN_P12 }}
           MACOS_SIGN_PASSWORD: ${{ secrets.MACOS_SIGN_PASSWORD }}
@@ -123,7 +129,7 @@ jobs:
 
           # Collect release artifacts from goreleaser dist/
           ASSETS=()
-          for f in dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/checksums.txt; do
+          for f in dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/checksums.txt build/picoclaw-android-universal.zip; do
             [ -f "$f" ] && ASSETS+=("$f")
           done
 
@@ -135,4 +141,3 @@ jobs:
             --prerelease \
             --latest=false \
             "${ASSETS[@]}"
-

.github/workflows/release.yml

@@ -69,9 +69,11 @@ jobs:
         uses: actions/setup-node@v6
         with:
           node-version: 22
+          cache: pnpm
+          cache-dependency-path: web/frontend/pnpm-lock.yaml
 
       - name: Setup pnpm
-        run: corepack enable && corepack prepare pnpm@latest --activate
+        run: corepack enable && corepack install
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v4
@@ -93,6 +95,9 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Install zip
+        run: sudo apt-get install -y zip
+
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7
         with:
@@ -104,23 +109,13 @@ jobs:
           GITHUB_REPOSITORY_OWNER: ${{ github.repository_owner }}
           DOCKERHUB_IMAGE_NAME: ${{ vars.DOCKERHUB_REPOSITORY }}
           GOVERSION: ${{ steps.setup-go.outputs.go-version }}
+          INCLUDE_ANDROID_BUNDLE: "true"
           MACOS_SIGN_P12: ${{ secrets.MACOS_SIGN_P12 }}
           MACOS_SIGN_PASSWORD: ${{ secrets.MACOS_SIGN_PASSWORD }}
           MACOS_NOTARY_ISSUER_ID: ${{ secrets.MACOS_NOTARY_ISSUER_ID }}
           MACOS_NOTARY_KEY_ID: ${{ secrets.MACOS_NOTARY_KEY_ID }}
           MACOS_NOTARY_KEY: ${{ secrets.MACOS_NOTARY_KEY }}
 
-      - name: Build and upload Android arm64
-        shell: bash
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          sudo apt-get install -y zip
-          make build-android-bundle
-          gh release upload "${{ inputs.tag }}" \
-            build/picoclaw-android-universal.zip \
-            --clobber
-
       - name: Apply release flags
         shell: bash
         env:

.goreleaser.yaml

@@ -9,11 +9,10 @@ git:
 
 before:
   hooks:
-    - go mod tidy
     - go generate ./...
-    - sh -c 'cd web/frontend && pnpm install && pnpm build:backend'
+    - sh -c 'cd web/frontend && CI=true pnpm install --frozen-lockfile && pnpm build:backend'
-    - go install github.com/tc-hib/go-winres@latest
+    - sh -c 'GOBIN="$(go env GOPATH)/bin"; mkdir -p "$GOBIN"; go install github.com/tc-hib/go-winres@v0.3.3 && "$GOBIN/go-winres" make --in web/backend/winres/winres.json --out web/backend/rsrc --product-version={{ .Version }} --file-version={{ .Version }}'
-    - go-winres make --in web/backend/winres/winres.json --out web/backend/rsrc --product-version={{ .Version }} --file-version={{ .Version }}
+    - sh -c 'if [ "${INCLUDE_ANDROID_BUNDLE:-}" = "true" ]; then make build-android-bundle; fi'
 
 builds:
   - id: picoclaw
@@ -27,7 +26,7 @@ builds:
       - -X github.com/sipeed/picoclaw/pkg/config.Version={{ .Version }}
       - -X github.com/sipeed/picoclaw/pkg/config.GitCommit={{ .ShortCommit }}
       - -X github.com/sipeed/picoclaw/pkg/config.BuildTime={{ .Date }}
-      - -X github.com/sipeed/picoclaw/pkg/config.GoVersion={{ .Env.GOVERSION }}
+      - -X github.com/sipeed/picoclaw/pkg/config.GoVersion={{ with index .Env "GOVERSION" }}{{ . }}{{ else }}unknown{{ end }}
     goos:
       - linux
       - windows
@@ -67,6 +66,10 @@ builds:
       - stdjson
     ldflags:
       - -s -w
+      - -X github.com/sipeed/picoclaw/pkg/config.Version={{ .Version }}
+      - -X github.com/sipeed/picoclaw/pkg/config.GitCommit={{ .ShortCommit }}
+      - -X github.com/sipeed/picoclaw/pkg/config.BuildTime={{ .Date }}
+      - -X github.com/sipeed/picoclaw/pkg/config.GoVersion={{ with index .Env "GOVERSION" }}{{ . }}{{ else }}unknown{{ end }}
     goos:
       - linux
       - windows
@@ -106,6 +109,10 @@ builds:
       - stdjson
     ldflags:
       - -s -w
+      - -X github.com/sipeed/picoclaw/pkg/config.Version={{ .Version }}
+      - -X github.com/sipeed/picoclaw/pkg/config.GitCommit={{ .ShortCommit }}
+      - -X github.com/sipeed/picoclaw/pkg/config.BuildTime={{ .Date }}
+      - -X github.com/sipeed/picoclaw/pkg/config.GoVersion={{ with index .Env "GOVERSION" }}{{ . }}{{ else }}unknown{{ end }}
     goos:
       - linux
       - windows
@@ -245,6 +252,8 @@ changelog:
 
 release:
   disable: '{{ isEnvSet "NIGHTLY_BUILD" }}'
+  extra_files:
+    - glob: ./build/picoclaw-android-universal.zip
   footer: >-
 
     ---

Makefile

@@ -1,4 +1,4 @@
-.PHONY: all build install uninstall clean help test
+.PHONY: all build install uninstall clean help test build-all
 
 # Build variables
 BINARY_NAME=picoclaw
@@ -217,7 +217,9 @@ build-launcher-android-arm64:
 	@echo "Building picoclaw-launcher for android/arm64..."
 	@mkdir -p $(BUILD_DIR)
 	@$(MAKE) -C web build-android-arm64 \
-		OUTPUT="$(CURDIR)/$(BUILD_DIR)/picoclaw-launcher-android-arm64"
+		OUTPUT_ANDROID_ARM64="$(CURDIR)/$(BUILD_DIR)/picoclaw-launcher-android-arm64" \
+		GO='$(GO)' \
+		LDFLAGS='$(LDFLAGS)'
 	@echo "Build complete: $(BUILD_DIR)/picoclaw-launcher-android-arm64"
 
 ## build-android-bundle: Build core and launcher for all Android architectures and package as universal zip
@@ -240,7 +242,7 @@ build-android-bundle: generate
 build-pi-zero: build-linux-arm build-linux-arm64
 	@echo "Pi Zero 2 W builds: $(BUILD_DIR)/$(BINARY_NAME)-linux-arm (32-bit), $(BUILD_DIR)/$(BINARY_NAME)-linux-arm64 (64-bit)"
 
-## build-all: Build picoclaw for all platforms
+## build-all: Build the picoclaw core binary for all Makefile-managed platforms
 build-all: generate
 	@echo "Building for multiple platforms..."
 	@mkdir -p $(BUILD_DIR)
@@ -257,8 +259,7 @@ build-all: generate
 	GOOS=windows GOARCH=amd64 $(GO) build $(GOFLAGS) -ldflags "$(LDFLAGS)" -o $(BUILD_DIR)/$(BINARY_NAME)-windows-amd64.exe ./$(CMD_DIR)
 	GOOS=netbsd GOARCH=amd64 $(GO) build $(GOFLAGS) -ldflags "$(LDFLAGS)" -o $(BUILD_DIR)/$(BINARY_NAME)-netbsd-amd64 ./$(CMD_DIR)
 	GOOS=netbsd GOARCH=arm64 $(GO) build $(GOFLAGS) -ldflags "$(LDFLAGS)" -o $(BUILD_DIR)/$(BINARY_NAME)-netbsd-arm64 ./$(CMD_DIR)
-	@$(MAKE) build-android-bundle
+	@echo "Core builds complete"
-	@echo "All builds complete"
 
 ## install: Install picoclaw to system and copy builtin skills
 install: build

README.fr.md

@@ -167,19 +167,27 @@ Vous pouvez aussi télécharger le binaire pour votre plateforme depuis la page
 
 ### Compiler depuis les sources (pour le développement)
 
+Prérequis :
+
+- Go 1.25+
+- Node.js 22+ avec Corepack activé pour les builds Web UI / launcher
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
+# Installer le gestionnaire de paquets frontend déclaré par le dépôt
+(cd web/frontend && corepack install)
+
 # Compiler le binaire principal
 make build
 
 # Compiler le Web UI Launcher (requis pour le mode WebUI)
 make build-launcher
 
-# Compiler pour plusieurs plateformes
+# Compiler les binaires core pour toutes les plateformes gérées par le Makefile
 make build-all
 
 # Compiler pour Raspberry Pi Zero 2 W (32 bits : make build-linux-arm ; 64 bits : make build-linux-arm64)
@@ -620,5 +628,3 @@ Discord : <https://discord.gg/V4sAZ9XWpN>
 WeChat :
 <img src="assets/wechat.png" alt="WeChat group QR code" width="512">
 
-
-

README.id.md

@@ -164,19 +164,27 @@ Atau, unduh binary untuk platform Anda dari halaman [GitHub Releases](https://gi
 
 ### Build dari source (untuk pengembangan)
 
+Prasyarat:
+
+- Go 1.25+
+- Node.js 22+ dengan Corepack aktif untuk build Web UI / launcher
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
+# Instal package manager frontend yang dideklarasikan repo
+(cd web/frontend && corepack install)
+
 # Build binary inti
 make build
 
 # Build Web UI Launcher (diperlukan untuk mode WebUI)
 make build-launcher
 
-# Build untuk berbagai platform
+# Build binary inti untuk semua platform yang dikelola Makefile
 make build-all
 
 # Build untuk Raspberry Pi Zero 2 W (32-bit: make build-linux-arm; 64-bit: make build-linux-arm64)

README.it.md

@@ -164,19 +164,27 @@ In alternativa, scarica il binario per la tua piattaforma dalla pagina delle [Gi
 
 ### Compila dai sorgenti (per lo sviluppo)
 
+Prerequisiti:
+
+- Go 1.25+
+- Node.js 22+ con Corepack abilitato per le build Web UI / launcher
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
+# Installa il package manager frontend dichiarato dal repository
+(cd web/frontend && corepack install)
+
 # Compila il binario core
 make build
 
 # Compila il Web UI Launcher (necessario per la modalità WebUI)
 make build-launcher
 
-# Compila per più piattaforme
+# Compila i binari core per tutte le piattaforme gestite dal Makefile
 make build-all
 
 # Compila per Raspberry Pi Zero 2 W (32-bit: make build-linux-arm; 64-bit: make build-linux-arm64)

README.ja.md

@@ -164,19 +164,27 @@ PicoClaw はほぼすべての Linux デバイスにデプロイできます！
 
 ### ソースからビルド（開発用）
 
+前提条件:
+
+- Go 1.25+
+- Web UI / launcher のビルドには Corepack を有効にした Node.js 22+
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
+# リポジトリで宣言されたフロントエンド用パッケージマネージャーをインストール
+(cd web/frontend && corepack install)
+
 # コアバイナリをビルド
 make build
 
 # Web UI Launcher をビルド（WebUI モードに必要）
 make build-launcher
 
-# 複数プラットフォーム向けビルド
+# Makefile が管理するすべてのプラットフォーム向けにコアバイナリをビルド
 make build-all
 
 # Raspberry Pi Zero 2 W 向けビルド（32-bit: make build-linux-arm; 64-bit: make build-linux-arm64）

README.ko.md

@@ -164,19 +164,27 @@ PicoClaw는 사실상 거의 모든 Linux 장치에 배포할 수 있습니다!
 
 ### 소스에서 빌드(개발용)
 
+필수 사항:
+
+- Go 1.25+
+- Web UI / launcher 빌드를 위한 Corepack 활성화된 Node.js 22+
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
+# 저장소에 선언된 프런트엔드 패키지 매니저 설치
+(cd web/frontend && corepack install)
+
 # 코어 바이너리 빌드
 make build
 
 # WebUI 런처 빌드 (WebUI 모드에 필요)
 make build-launcher
 
-# 여러 플랫폼용 빌드
+# Makefile이 관리하는 모든 플랫폼용 코어 바이너리 빌드
 make build-all
 
 # Raspberry Pi Zero 2 W용 빌드 (32비트: make build-linux-arm, 64비트: make build-linux-arm64)

README.md

@@ -164,22 +164,32 @@ Alternatively, download the binary for your platform from the [GitHub Releases](
 
 ### Build from source (for development)
 
+Prerequisites:
+
+- Go 1.25+
+- Node.js 22+ with Corepack enabled for Web UI / launcher builds
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
-# Build core binary
+# Install frontend package manager declared by the repo
+(cd web/frontend && corepack install)
+
+# Build the core binary for the current platform
 make build
 
-# Build Web UI Launcher (required for WebUI mode)
+# Build the Web UI Launcher (required for WebUI mode)
 make build-launcher
 
-# Build for multiple platforms
+# Build core binaries for all Makefile-managed platforms
 make build-all
 
-# Build for Raspberry Pi Zero 2 W (32-bit: make build-linux-arm; 64-bit: make build-linux-arm64)
+# Build for Raspberry Pi Zero 2 W
+# 32-bit: make build-linux-arm
+# 64-bit: make build-linux-arm64
 make build-pi-zero
 
 # Build and install

README.my.md

@@ -165,18 +165,26 @@ Muat turun binari untuk platform anda dari halaman [GitHub Releases](https://git
 
 ### Bina dari sumber (untuk pembangunan)
 
+Prasyarat:
+
+- Go 1.25+
+- Node.js 22+ dengan Corepack diaktifkan untuk binaan Web UI / launcher
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 cd picoclaw
 make deps
 
+# Pasang pengurus pakej frontend yang diisytiharkan oleh repositori
+(cd web/frontend && corepack install)
+
 # Bina binari teras
 make build
 
 # Bina Pelancar Web UI (diperlukan untuk mod WebUI)
 make build-launcher
 
-# Bina untuk pelbagai platform
+# Bina binari teras untuk semua platform yang diuruskan oleh Makefile
 make build-all
 
 # Bina untuk Raspberry Pi Zero 2 W (32-bit: make build-linux-arm; 64-bit: make build-linux-arm64)

README.pt-br.md

@@ -164,19 +164,27 @@ Alternativamente, baixe o binário para sua plataforma na página de [GitHub Rel
 
 ### Compilar a partir do código-fonte (para desenvolvimento)
 
+Pré-requisitos:
+
+- Go 1.25+
+- Node.js 22+ com Corepack habilitado para builds do Web UI / launcher
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
+# Instalar o gerenciador de pacotes de frontend declarado pelo repositório
+(cd web/frontend && corepack install)
+
 # Compilar o binário principal
 make build
 
 # Compilar o Web UI Launcher (necessário para o modo WebUI)
 make build-launcher
 
-# Compilar para múltiplas plataformas
+# Compilar os binários core para todas as plataformas gerenciadas pelo Makefile
 make build-all
 
 # Compilar para Raspberry Pi Zero 2 W (32-bit: make build-linux-arm; 64-bit: make build-linux-arm64)

README.vi.md

@@ -164,19 +164,27 @@ Ngoài ra, tải binary cho nền tảng của bạn từ trang [GitHub Releases
 
 ### Xây dựng từ mã nguồn (để phát triển)
 
+Yêu cầu:
+
+- Go 1.25+
+- Node.js 22+ với Corepack được bật cho các bản build Web UI / launcher
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
-# Build core binary
+# Cài đặt trình quản lý gói frontend được khai báo bởi repo
+(cd web/frontend && corepack install)
+
+# Build binary lõi
 make build
 
-# Build Web UI Launcher (required for WebUI mode)
+# Build Web UI Launcher (cần cho chế độ WebUI)
 make build-launcher
 
-# Build for multiple platforms
+# Build các binary lõi cho mọi nền tảng do Makefile quản lý
 make build-all
 
 # Build for Raspberry Pi Zero 2 W (32-bit: make build-linux-arm; 64-bit: make build-linux-arm64)

README.zh.md

@@ -164,19 +164,27 @@ PicoClaw 几乎可以部署在任何 Linux 设备上！
 
 ### 从源码构建（开发用）
 
+前置要求：
+
+- Go 1.25+
+- Node.js 22+，并启用 Corepack（用于 Web UI / launcher 构建）
+
 ```bash
 git clone https://github.com/sipeed/picoclaw.git
 
 cd picoclaw
 make deps
 
+# 安装仓库声明的前端包管理器
+(cd web/frontend && corepack install)
+
 # 构建核心二进制文件
 make build
 
 # 构建 Web UI Launcher（WebUI 模式必需）
 make build-launcher
 
-# 为多平台构建
+# 为 Makefile 管理的所有平台构建核心二进制文件
 make build-all
 
 # 为 Raspberry Pi Zero 2 W 构建（32位: make build-linux-arm; 64位: make build-linux-arm64）
@@ -618,5 +626,3 @@ WeChat:
 <img src="assets/wechat.png" alt="WeChat group QR code" width="512">
 
 
-
-

pkg/agent/context_legacy.go

@@ -61,6 +61,16 @@ func (m *legacyContextManager) Ingest(_ context.Context, _ *IngestRequest) error
 	return nil
 }
 
+func (m *legacyContextManager) Clear(_ context.Context, sessionKey string) error {
+	agent := m.al.registry.GetDefaultAgent()
+	if agent == nil || agent.Sessions == nil {
+		return fmt.Errorf("sessions not initialized")
+	}
+	agent.Sessions.SetHistory(sessionKey, []providers.Message{})
+	agent.Sessions.SetSummary(sessionKey, "")
+	return agent.Sessions.Save(sessionKey)
+}
+
 // maybeSummarize triggers summarization if the session history exceeds thresholds.
 // It runs asynchronously in a goroutine.
 func (m *legacyContextManager) maybeSummarize(sessionKey string) {

pkg/agent/context_manager.go

@@ -24,6 +24,10 @@ type ContextManager interface {
 	// Ingest records a message into the ContextManager's own storage.
 	// Called after each message is persisted to session JSONL.
 	Ingest(ctx context.Context, req *IngestRequest) error
+
+	// Clear removes all stored context for a session (messages, summaries, etc.).
+	// Called when the user issues /clear or /reset.
+	Clear(ctx context.Context, sessionKey string) error
 }
 
 // AssembleRequest is the input to Assemble.

pkg/agent/context_manager_test.go

@@ -690,6 +690,7 @@ func (m *noopContextManager) Assemble(_ context.Context, req *AssembleRequest) (
 }
 func (m *noopContextManager) Compact(_ context.Context, _ *CompactRequest) error { return nil }
 func (m *noopContextManager) Ingest(_ context.Context, _ *IngestRequest) error   { return nil }
+func (m *noopContextManager) Clear(_ context.Context, _ string) error            { return nil }
 
 // trackingContextManager tracks call counts for each method.
 type trackingContextManager struct {
@@ -726,6 +727,8 @@ func (m *trackingContextManager) Ingest(_ context.Context, req *IngestRequest) e
 	return nil
 }
 
+func (m *trackingContextManager) Clear(_ context.Context, _ string) error { return nil }
+
 // resetCMRegistry clears the global factory registry and returns a cleanup
 // function that restores the original state after the test.
 func resetCMRegistry() func() {

pkg/agent/context_seahorse.go

@@ -154,6 +154,19 @@ func (m *seahorseContextManager) Ingest(ctx context.Context, req *IngestRequest)
 	return err
 }
 
+// Clear removes all stored context for a session (seahorse DB + JSONL).
+func (m *seahorseContextManager) Clear(ctx context.Context, sessionKey string) error {
+	if err := m.engine.ClearSession(ctx, sessionKey); err != nil {
+		return err
+	}
+	if m.sessions != nil {
+		m.sessions.SetHistory(sessionKey, []providers.Message{})
+		m.sessions.SetSummary(sessionKey, "")
+		return m.sessions.Save(sessionKey)
+	}
+	return nil
+}
+
 // bootstrapSession reconciles JSONL session history into seahorse SQLite.
 func (m *seahorseContextManager) bootstrapSession(ctx context.Context, sessionKey string) {
 	if m.sessions == nil {

pkg/agent/loop.go

@@ -3639,7 +3639,7 @@ func (al *AgentLoop) handleCommand(
 		return "", false
 	}
 
-	rt := al.buildCommandsRuntime(agent, opts)
+	rt := al.buildCommandsRuntime(ctx, agent, opts)
 	executor := commands.NewExecutor(al.cmdRegistry, rt)
 
 	var commandReply string
@@ -3762,7 +3762,11 @@ func (al *AgentLoop) applyExplicitSkillCommand(
 	return true, false, ""
 }
 
-func (al *AgentLoop) buildCommandsRuntime(agent *AgentInstance, opts *processOptions) *commands.Runtime {
+func (al *AgentLoop) buildCommandsRuntime(
+	ctx context.Context,
+	agent *AgentInstance,
+	opts *processOptions,
+) *commands.Runtime {
 	normalizeProcessOptionsInPlace(opts)
 
 	registry := al.GetRegistry()
@@ -3846,14 +3850,7 @@ func (al *AgentLoop) buildCommandsRuntime(agent *AgentInstance, opts *processOpt
 			if opts == nil {
 				return fmt.Errorf("process options not available")
 			}
-			if agent.Sessions == nil {
+			return al.contextManager.Clear(ctx, opts.SessionKey)
-				return fmt.Errorf("sessions not initialized for agent")
-			}
-
-			agent.Sessions.SetHistory(opts.Dispatch.SessionKey, make([]providers.Message, 0))
-			agent.Sessions.SetSummary(opts.Dispatch.SessionKey, "")
-			agent.Sessions.Save(opts.Dispatch.SessionKey)
-			return nil
 		}
 	}
 	return rt

pkg/seahorse/schema.go

@@ -118,26 +118,35 @@ func runSchema(db *sql.DB) error {
 		`CREATE INDEX IF NOT EXISTS idx_summary_messages_message ON summary_messages(message_id)`,
 		`CREATE INDEX IF NOT EXISTS idx_context_items_conv ON context_items(conversation_id, ordinal)`,
 
+		// Drop old triggers before creating new ones so existing DBs get updated bodies.
+		// (CREATE TRIGGER IF NOT EXISTS does NOT replace an existing trigger body.)
+		`DROP TRIGGER IF EXISTS summaries_ai`,
+		`DROP TRIGGER IF EXISTS summaries_ad`,
+		`DROP TRIGGER IF EXISTS summaries_au`,
+		`DROP TRIGGER IF EXISTS messages_ai`,
+		`DROP TRIGGER IF EXISTS messages_ad`,
+		`DROP TRIGGER IF EXISTS messages_au`,
+
 		// FTS5 triggers to keep summaries_fts in sync with summaries table
-		`CREATE TRIGGER IF NOT EXISTS summaries_ai AFTER INSERT ON summaries BEGIN
+		`CREATE TRIGGER summaries_ai AFTER INSERT ON summaries BEGIN
 			INSERT INTO summaries_fts (summary_id, content) VALUES (new.summary_id, new.content);
 		END`,
-		`CREATE TRIGGER IF NOT EXISTS summaries_ad AFTER DELETE ON summaries BEGIN
+		`CREATE TRIGGER summaries_ad AFTER DELETE ON summaries BEGIN
-			INSERT INTO summaries_fts (summaries_fts, summary_id, content) VALUES ('delete', old.summary_id, old.content);
+			DELETE FROM summaries_fts WHERE summary_id = old.summary_id;
 		END`,
-		`CREATE TRIGGER IF NOT EXISTS summaries_au AFTER UPDATE ON summaries BEGIN
+		`CREATE TRIGGER summaries_au AFTER UPDATE ON summaries BEGIN
-			INSERT INTO summaries_fts (summaries_fts, summary_id, content) VALUES ('delete', old.summary_id, old.content);
+			DELETE FROM summaries_fts WHERE summary_id = old.summary_id;
 			INSERT INTO summaries_fts (summary_id, content) VALUES (new.summary_id, new.content);
 		END`,
 
 		// FTS5 triggers to keep messages_fts in sync with messages table
-		`CREATE TRIGGER IF NOT EXISTS messages_ai AFTER INSERT ON messages BEGIN
+		`CREATE TRIGGER messages_ai AFTER INSERT ON messages BEGIN
 			INSERT INTO messages_fts (message_id, content) VALUES (new.message_id, new.content);
 		END`,
-		`CREATE TRIGGER IF NOT EXISTS messages_ad AFTER DELETE ON messages BEGIN
+		`CREATE TRIGGER messages_ad AFTER DELETE ON messages BEGIN
 			DELETE FROM messages_fts WHERE message_id = old.message_id;
 		END`,
-		`CREATE TRIGGER IF NOT EXISTS messages_au AFTER UPDATE ON messages BEGIN
+		`CREATE TRIGGER messages_au AFTER UPDATE ON messages BEGIN
 			DELETE FROM messages_fts WHERE message_id = old.message_id;
 			INSERT INTO messages_fts (message_id, content) VALUES (new.message_id, new.content);
 		END`,

pkg/seahorse/schema_test.go

@@ -194,6 +194,84 @@ func TestMigrationSummaryParentsPK(t *testing.T) {
 	}
 }
 
+func TestTriggerMigration(t *testing.T) {
+	db := openTestDB(t)
+
+	// Run schema once to create tables and (correct) triggers
+	if err := runSchema(db); err != nil {
+		t.Fatalf("runSchema: %v", err)
+	}
+
+	// Drop correct triggers and recreate them with the old buggy body.
+	// The old trigger used INSERT INTO fts VALUES('delete', ...) which is wrong
+	// for non-external-content FTS5 tables.
+	oldSummariesDelete := `CREATE TRIGGER summaries_ad AFTER DELETE ON summaries BEGIN
+		INSERT INTO summaries_fts (summaries_fts, summary_id, content) VALUES('delete', old.summary_id, old.content);
+	END`
+	oldMessagesDelete := `CREATE TRIGGER messages_ad AFTER DELETE ON messages BEGIN
+		INSERT INTO messages_fts (messages_fts, message_id, content) VALUES('delete', old.message_id, old.content);
+	END`
+
+	for _, sql := range []string{
+		`DROP TRIGGER IF EXISTS summaries_ad`,
+		`DROP TRIGGER IF EXISTS messages_ad`,
+		oldSummariesDelete,
+		oldMessagesDelete,
+	} {
+		if _, err := db.Exec(sql); err != nil {
+			t.Fatalf("setup old trigger: %v", err)
+		}
+	}
+
+	// Insert a conversation and summary so we have something to delete
+	_, err := db.Exec(`INSERT INTO conversations (session_key) VALUES ('old-db-test')`)
+	if err != nil {
+		t.Fatalf("insert conversation: %v", err)
+	}
+	_, err = db.Exec(`INSERT INTO summaries (summary_id, conversation_id, kind, depth, content, token_count)
+		VALUES ('old-sum', 1, 'leaf', 0, 'old content', 5)`)
+	if err != nil {
+		t.Fatalf("insert summary: %v", err)
+	}
+
+	// The old trigger body is wrong for normal FTS5 — DELETE should fail.
+	_, err = db.Exec(`DELETE FROM summaries WHERE summary_id = 'old-sum'`)
+	if err == nil {
+		t.Error("expected error from old buggy trigger, but DELETE succeeded")
+	} else {
+		t.Logf("old trigger correctly causes error: %v", err)
+	}
+
+	// Now runSchema again — this drops and recreates the triggers with correct bodies.
+	err = runSchema(db)
+	if err != nil {
+		t.Fatalf("runSchema migration: %v", err)
+	}
+
+	// Insert again so we have data to delete
+	_, err = db.Exec(`INSERT INTO summaries (summary_id, conversation_id, kind, depth, content, token_count)
+		VALUES ('migrated-sum', 1, 'leaf', 0, 'new content', 5)`)
+	if err != nil {
+		t.Fatalf("insert after migration: %v", err)
+	}
+
+	// DELETE should now work with the corrected trigger body.
+	_, err = db.Exec(`DELETE FROM summaries WHERE summary_id = 'migrated-sum'`)
+	if err != nil {
+		t.Fatalf("DELETE after migration failed (trigger not corrected): %v", err)
+	}
+
+	// Verify the summary is gone
+	var count int
+	err = db.QueryRow(`SELECT count(*) FROM summaries WHERE summary_id = 'migrated-sum'`).Scan(&count)
+	if err != nil {
+		t.Fatalf("query after delete: %v", err)
+	}
+	if count != 0 {
+		t.Errorf("summary should be gone after DELETE, got count=%d", count)
+	}
+}
+
 func TestFTS5SQLConstants(t *testing.T) {
 	db := openTestDB(t)
 

pkg/seahorse/short_engine.go

@@ -377,6 +377,19 @@ func (e *Engine) IngestMessages(ctx context.Context, sessionKey string, messages
 	return e.Ingest(ctx, sessionKey, messages)
 }
 
+// ClearSession removes all stored data for a session (messages, summaries, context).
+// If the session has no prior seahorse record, it is a no-op.
+func (e *Engine) ClearSession(ctx context.Context, sessionKey string) error {
+	conv, err := e.store.GetConversationBySessionKey(ctx, sessionKey)
+	if err != nil {
+		return err
+	}
+	if conv == nil {
+		return nil // session never ingested, nothing to clear
+	}
+	return e.store.ClearConversation(ctx, conv.ConversationID)
+}
+
 // Bootstrap reconciles a session's messages with the database.
 // Called once at startup for each known session.
 // Bootstrap reconciles JSONL history with SQLite by ingesting only the delta.

pkg/seahorse/store.go

@@ -728,6 +728,57 @@ func (s *Store) DeleteMessagesAfterID(ctx context.Context, convID int64, afterID
 	return tx.Commit()
 }
 
+// ClearConversation removes all data for a conversation from all tables.
+// Deletes context_items, summary_messages, summary_parents (via subquery), summaries,
+// message_parts, and messages. FTS entries are handled automatically by triggers.
+// Uses a transaction for atomicity.
+func (s *Store) ClearConversation(ctx context.Context, convID int64) error {
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return err
+	}
+	defer tx.Rollback()
+
+	// Delete in child→parent order. FTS tables (messages_fts, summaries_fts) are
+	// kept in sync by DELETE triggers, so we just delete from the parent tables.
+
+	if _, err := tx.ExecContext(ctx,
+		"DELETE FROM context_items WHERE conversation_id = ?", convID); err != nil {
+		return fmt.Errorf("context_items: %w", err)
+	}
+	if _, err := tx.ExecContext(ctx,
+		`DELETE FROM summary_messages WHERE summary_id IN (
+			SELECT summary_id FROM summaries WHERE conversation_id = ?
+		)`, convID); err != nil {
+		return fmt.Errorf("summary_messages: %w", err)
+	}
+	// Note: summary_parents has no convID column; delete via subquery on summaries
+	if _, err := tx.ExecContext(ctx,
+		`DELETE FROM summary_parents WHERE summary_id IN (
+			SELECT summary_id FROM summaries WHERE conversation_id = ?
+		) OR parent_summary_id IN (
+			SELECT summary_id FROM summaries WHERE conversation_id = ?
+		)`, convID, convID); err != nil {
+		return fmt.Errorf("summary_parents: %w", err)
+	}
+	if _, err := tx.ExecContext(ctx,
+		"DELETE FROM summaries WHERE conversation_id = ?", convID); err != nil {
+		return fmt.Errorf("summaries: %w", err)
+	}
+	if _, err := tx.ExecContext(ctx,
+		`DELETE FROM message_parts WHERE message_id IN (
+			SELECT message_id FROM messages WHERE conversation_id = ?
+		)`, convID); err != nil {
+		return fmt.Errorf("message_parts: %w", err)
+	}
+	if _, err := tx.ExecContext(ctx,
+		"DELETE FROM messages WHERE conversation_id = ?", convID); err != nil {
+		return fmt.Errorf("messages: %w", err)
+	}
+
+	return tx.Commit()
+}
+
 // AppendContextMessage appends a single message to context_items at next ordinal.
 func (s *Store) AppendContextMessage(ctx context.Context, convID int64, messageID int64) error {
 	return s.appendContextItems(ctx, convID, []ContextItem{

pkg/seahorse/store_test.go

@@ -79,7 +79,95 @@ func TestStoreGetConversationBySessionKey(t *testing.T) {
 	}
 }
 
-// --- Message Operations ---
+// --- Conversation Clear ---
+
+func TestStoreClearConversation(t *testing.T) {
+	s := openTestStore(t)
+	ctx := context.Background()
+
+	conv, err := s.GetOrCreateConversation(ctx, "agent:clear-test")
+	if err != nil {
+		t.Fatalf("create conversation: %v", err)
+	}
+
+	// Add messages
+	msg1, err := s.AddMessage(ctx, conv.ConversationID, "user", "hello", 5)
+	if err != nil {
+		t.Fatalf("add message 1: %v", err)
+	}
+	msg2, err := s.AddMessage(ctx, conv.ConversationID, "assistant", "hi", 5)
+	if err != nil {
+		t.Fatalf("add message 2: %v", err)
+	}
+
+	// Add a summary
+	_, err = s.CreateSummary(ctx, CreateSummaryInput{
+		ConversationID: conv.ConversationID,
+		Content:        "test summary",
+		TokenCount:     10,
+		Kind:           SummaryKindLeaf,
+	})
+	if err != nil {
+		t.Fatalf("create summary: %v", err)
+	}
+
+	// Verify data exists
+	msgs, err := s.GetMessages(ctx, conv.ConversationID, 0, 0)
+	if err != nil {
+		t.Fatalf("get messages before clear: %v", err)
+	}
+	if len(msgs) != 2 {
+		t.Fatalf("expected 2 messages before clear, got %d", len(msgs))
+	}
+
+	sums, err := s.GetSummariesByConversation(ctx, conv.ConversationID)
+	if err != nil {
+		t.Fatalf("get summaries before clear: %v", err)
+	}
+	if len(sums) != 1 {
+		t.Fatalf("expected 1 summary before clear, got %d", len(sums))
+	}
+
+	// Clear
+	if err = s.ClearConversation(ctx, conv.ConversationID); err != nil {
+		t.Fatalf("clear conversation: %v", err)
+	}
+
+	// Verify all data is gone
+	msgs, err = s.GetMessages(ctx, conv.ConversationID, 0, 0)
+	if err != nil {
+		t.Fatalf("get messages after clear: %v", err)
+	}
+	if len(msgs) != 0 {
+		t.Fatalf("expected 0 messages after clear, got %d", len(msgs))
+	}
+
+	sums, err = s.GetSummariesByConversation(ctx, conv.ConversationID)
+	if err != nil {
+		t.Fatalf("get summaries after clear: %v", err)
+	}
+	if len(sums) != 0 {
+		t.Fatalf("expected 0 summaries after clear, got %d", len(sums))
+	}
+
+	items, err := s.GetContextItems(ctx, conv.ConversationID)
+	if err != nil {
+		t.Fatalf("get context items after clear: %v", err)
+	}
+	if len(items) != 0 {
+		t.Fatalf("expected 0 context items after clear, got %d", len(items))
+	}
+
+	var count int
+	if err := s.db.QueryRowContext(ctx,
+		"SELECT COUNT(*) FROM message_parts WHERE message_id = ? OR message_id = ?",
+		msg1.ID, msg2.ID).Scan(&count); err != nil {
+		t.Fatalf("count message parts: %v", err)
+	}
+	if count != 0 {
+		t.Fatalf("expected 0 message parts after clear, got %d", count)
+	}
+}
 
 func TestStoreAddAndGetMessages(t *testing.T) {
 	s := openTestStore(t)

web/Makefile

@@ -12,6 +12,7 @@ BUILD_DIR=build
 OUTPUT?=$(BUILD_DIR)/picoclaw-launcher
 OUTPUT_ANDROID_ARM64?=$(BUILD_DIR)/picoclaw-launcher-android-arm64
 FRONTEND_DIR=frontend
+FRONTEND_INSTALL_STAMP=$(FRONTEND_DIR)/node_modules/.picoclaw-install-stamp
 BACKEND_DIR=backend
 BACKEND_DIST=$(BACKEND_DIR)/dist
 PICOCLAW_BINARY_NAME=picoclaw
@@ -105,11 +106,14 @@ build-android-bundle: build-frontend
 	@echo "All Android launcher builds complete"
 
 build-frontend:
-	@if [ ! -d $(FRONTEND_DIR)/node_modules ] || \
+	@expected_stamp="$$(cat $(FRONTEND_DIR)/package.json $(FRONTEND_DIR)/pnpm-lock.yaml | cksum | awk '{print $$1 ":" $$2}')"; \
-		[ $(FRONTEND_DIR)/package.json -nt $(FRONTEND_DIR)/node_modules ] || \
+	if [ ! -d $(FRONTEND_DIR)/node_modules ] || \
-		[ $(FRONTEND_DIR)/pnpm-lock.yaml -nt $(FRONTEND_DIR)/node_modules ]; then \
+		[ ! -x $(FRONTEND_DIR)/node_modules/.bin/tsc ] || \
+		[ ! -f $(FRONTEND_INSTALL_STAMP) ] || \
+		[ "$$(cat $(FRONTEND_INSTALL_STAMP) 2>/dev/null)" != "$$expected_stamp" ]; then \
 		echo "Installing frontend dependencies..."; \
-		cd $(FRONTEND_DIR) && pnpm install --frozen-lockfile; \
+		(cd $(FRONTEND_DIR) && CI=true pnpm install --frozen-lockfile) && \
+		printf '%s\n' "$$expected_stamp" > $(FRONTEND_INSTALL_STAMP); \
 	fi
 	@echo "Building frontend..."
 	@cd $(FRONTEND_DIR) && pnpm build:backend

web/frontend/package.json

@@ -3,6 +3,7 @@
   "private": true,
   "version": "0.0.0",
   "type": "module",
+  "packageManager": "pnpm@10.33.0",
   "engines": {
     "node": "^20.19.0 || ^22.13.0 || >=24"
   },