From 73ad49a3a144f0d61ddcd75f4bce5c6ed73d4d19 Mon Sep 17 00:00:00 2001
From: jaberjaber23 <jaberib647@gmail.com>
Date: Mon, 2 Mar 2026 03:31:59 +0300
Subject: [PATCH] batch fixes

---
 Cargo.lock                                    | 28 +++---
 Cargo.toml                                    |  2 +-
 crates/openfang-api/src/routes.rs             | 86 ++++++++++++++++++
 crates/openfang-api/src/server.rs             |  4 +
 crates/openfang-api/static/index_body.html    | 71 +++++++++++++--
 crates/openfang-api/static/js/pages/agents.js | 91 +++++++++++++++++++
 crates/openfang-api/static/js/pages/chat.js   | 38 +++++++-
 crates/openfang-cli/src/tui/event.rs          |  8 +-
 crates/openfang-kernel/src/kernel.rs          | 65 +++++++++----
 crates/openfang-kernel/src/registry.rs        | 23 +++++
 crates/openfang-kernel/src/wizard.rs          |  2 +
 crates/openfang-runtime/src/prompt_builder.rs | 32 ++++++-
 crates/openfang-types/src/agent.rs            | 10 ++
 13 files changed, 417 insertions(+), 43 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 82fc83ff..dfbb3da9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3866,7 +3866,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-api"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "async-trait",
  "axum",
@@ -3902,7 +3902,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-channels"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "async-trait",
  "axum",
@@ -3933,7 +3933,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-cli"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "clap",
  "clap_complete",
@@ -3960,7 +3960,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-desktop"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "axum",
  "open",
@@ -3986,7 +3986,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-extensions"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "aes-gcm",
  "argon2",
@@ -4014,7 +4014,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-hands"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "chrono",
  "dashmap",
@@ -4031,7 +4031,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-kernel"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "async-trait",
  "chrono",
@@ -4067,7 +4067,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-memory"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "async-trait",
  "chrono",
@@ -4086,7 +4086,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-migrate"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "chrono",
  "dirs 6.0.0",
@@ -4105,7 +4105,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-runtime"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4136,7 +4136,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-skills"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "chrono",
  "hex",
@@ -4158,7 +4158,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-types"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "async-trait",
  "chrono",
@@ -4177,7 +4177,7 @@ dependencies = [
 
 [[package]]
 name = "openfang-wire"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "async-trait",
  "chrono",
@@ -8789,7 +8789,7 @@ checksum = "b9cc00251562a284751c9973bace760d86c0276c471b4be569fe6b068ee97a56"
 
 [[package]]
 name = "xtask"
-version = "0.2.4"
+version = "0.2.5"
 
 [[package]]
 name = "yoke"
diff --git a/Cargo.toml b/Cargo.toml
index ca8bc193..7da1cfcd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.2.5"
+version = "0.2.6"
 edition = "2021"
 license = "Apache-2.0 OR MIT"
 repository = "https://github.com/RightNow-AI/openfang"
diff --git a/crates/openfang-api/src/routes.rs b/crates/openfang-api/src/routes.rs
index e9b189f9..0565a50f 100644
--- a/crates/openfang-api/src/routes.rs
+++ b/crates/openfang-api/src/routes.rs
@@ -5799,6 +5799,92 @@ pub async fn set_model(
     }
 }
 
+/// GET /api/agents/{id}/tools — Get an agent's tool allowlist/blocklist.
+pub async fn get_agent_tools(
+    State(state): State<Arc<AppState>>,
+    Path(id): Path<String>,
+) -> impl IntoResponse {
+    let agent_id: AgentId = match id.parse() {
+        Ok(id) => id,
+        Err(_) => {
+            return (
+                StatusCode::BAD_REQUEST,
+                Json(serde_json::json!({"error": "Invalid agent ID"})),
+            )
+        }
+    };
+    let entry = match state.kernel.registry.get(agent_id) {
+        Some(e) => e,
+        None => {
+            return (
+                StatusCode::NOT_FOUND,
+                Json(serde_json::json!({"error": "Agent not found"})),
+            )
+        }
+    };
+    (
+        StatusCode::OK,
+        Json(serde_json::json!({
+            "tool_allowlist": entry.manifest.tool_allowlist,
+            "tool_blocklist": entry.manifest.tool_blocklist,
+        })),
+    )
+}
+
+/// PUT /api/agents/{id}/tools — Update an agent's tool allowlist/blocklist.
+pub async fn set_agent_tools(
+    State(state): State<Arc<AppState>>,
+    Path(id): Path<String>,
+    Json(body): Json<serde_json::Value>,
+) -> impl IntoResponse {
+    let agent_id: AgentId = match id.parse() {
+        Ok(id) => id,
+        Err(_) => {
+            return (
+                StatusCode::BAD_REQUEST,
+                Json(serde_json::json!({"error": "Invalid agent ID"})),
+            )
+        }
+    };
+    let allowlist = body
+        .get("tool_allowlist")
+        .and_then(|v| v.as_array())
+        .map(|arr| {
+            arr.iter()
+                .filter_map(|v| v.as_str().map(String::from))
+                .collect::<Vec<_>>()
+        });
+    let blocklist = body
+        .get("tool_blocklist")
+        .and_then(|v| v.as_array())
+        .map(|arr| {
+            arr.iter()
+                .filter_map(|v| v.as_str().map(String::from))
+                .collect::<Vec<_>>()
+        });
+
+    if allowlist.is_none() && blocklist.is_none() {
+        return (
+            StatusCode::BAD_REQUEST,
+            Json(serde_json::json!({"error": "Provide 'tool_allowlist' and/or 'tool_blocklist'"})),
+        );
+    }
+
+    match state
+        .kernel
+        .set_agent_tool_filters(agent_id, allowlist, blocklist)
+    {
+        Ok(()) => (
+            StatusCode::OK,
+            Json(serde_json::json!({"status": "ok"})),
+        ),
+        Err(e) => (
+            StatusCode::INTERNAL_SERVER_ERROR,
+            Json(serde_json::json!({"error": format!("{e}")})),
+        ),
+    }
+}
+
 // ── Per-Agent Skill & MCP Endpoints ────────────────────────────────────
 
 /// GET /api/agents/{id}/skills — Get an agent's skill assignment info.
diff --git a/crates/openfang-api/src/server.rs b/crates/openfang-api/src/server.rs
index aa5bced2..3df41cbf 100644
--- a/crates/openfang-api/src/server.rs
+++ b/crates/openfang-api/src/server.rs
@@ -172,6 +172,10 @@ pub async fn build_router(
             "/api/agents/{id}/model",
             axum::routing::put(routes::set_model),
         )
+        .route(
+            "/api/agents/{id}/tools",
+            axum::routing::get(routes::get_agent_tools).put(routes::set_agent_tools),
+        )
         .route(
             "/api/agents/{id}/skills",
             axum::routing::get(routes::get_agent_skills).put(routes::set_agent_skills),
diff --git a/crates/openfang-api/static/index_body.html b/crates/openfang-api/static/index_body.html
index 60d918e9..77404e69 100644
--- a/crates/openfang-api/static/index_body.html
+++ b/crates/openfang-api/static/index_body.html
@@ -696,6 +696,16 @@
                   </div>
                 </template>
               </div>
+              <!-- Model autocomplete picker -->
+              <div x-show="showModelPicker && filteredModelPicker.length" class="slash-menu" style="max-height:280px;overflow-y:auto">
+                <div class="text-xs text-dim" style="padding:4px 10px;border-bottom:1px solid var(--border)">Available models — pick one or keep typing</div>
+                <template x-for="(m, idx) in filteredModelPicker" :key="m.id">
+                  <div class="slash-menu-item" :class="{ 'slash-active': idx === modelPickerIdx }" @click="pickModel(m.id)" @mouseenter="modelPickerIdx = idx">
+                    <span class="font-bold" style="font-size:12px;font-family:var(--font-mono)" x-text="m.id"></span>
+                    <span class="text-xs text-dim" x-text="m.provider + (m.display_name && m.display_name !== m.id ? ' · ' + m.display_name : '')"></span>
+                  </div>
+                </template>
+              </div>
               <!-- Input row -->
               <div class="input-row">
                 <button class="btn btn-ghost btn-sm" @click="$refs.fileInput.click()" title="Attach file" style="padding:6px 8px;flex-shrink:0">
@@ -713,10 +723,10 @@
                   <span class="text-xs" style="color:var(--danger)" x-text="formatRecordingTime()"></span>
                 </div>
                 <textarea id="msg-input" rows="1" :placeholder="recording ? 'Recording... release to send' : 'Message OpenFang... (/ for commands)'"
-                          @keydown.enter.prevent="if(!$event.shiftKey){if(showSlashMenu && filteredSlashCommands.length){executeSlashCommand(filteredSlashCommands[slashIdx].cmd)}else{sendMessage()}}"
-                          @keydown.escape="showSlashMenu = false"
-                          @keydown.arrow-up.prevent="if(showSlashMenu){slashIdx = Math.max(0, slashIdx - 1)}"
-                          @keydown.arrow-down.prevent="if(showSlashMenu){slashIdx = Math.min(filteredSlashCommands.length - 1, slashIdx + 1)}"
+                          @keydown.enter.prevent="if(!$event.shiftKey){if(showModelPicker && filteredModelPicker.length){pickModel(filteredModelPicker[modelPickerIdx].id)}else if(showSlashMenu && filteredSlashCommands.length){executeSlashCommand(filteredSlashCommands[slashIdx].cmd)}else{sendMessage()}}"
+                          @keydown.escape="showSlashMenu = false; showModelPicker = false"
+                          @keydown.arrow-up.prevent="if(showModelPicker){modelPickerIdx = Math.max(0, modelPickerIdx - 1)}else if(showSlashMenu){slashIdx = Math.max(0, slashIdx - 1)}"
+                          @keydown.arrow-down.prevent="if(showModelPicker){modelPickerIdx = Math.min(filteredModelPicker.length - 1, modelPickerIdx + 1)}else if(showSlashMenu){slashIdx = Math.min(filteredSlashCommands.length - 1, slashIdx + 1)}"
                           @input="$el.style.height='auto';$el.style.height=Math.min($el.scrollHeight,150)+'px'"
                           x-model="inputText"
                           :class="{ 'streaming-active': sending }"></textarea>
@@ -811,7 +821,7 @@
                 <div class="tabs" style="margin-bottom:16px">
                   <div class="tab" :class="{ active: detailTab === 'info' }" @click="detailTab = 'info'">Info</div>
                   <div class="tab" :class="{ active: detailTab === 'files' }" @click="detailTab = 'files'; loadAgentFiles()">Files</div>
-                  <div class="tab" :class="{ active: detailTab === 'config' }" @click="detailTab = 'config'">Config</div>
+                  <div class="tab" :class="{ active: detailTab === 'config' }" @click="detailTab = 'config'; loadToolFilters()">Config</div>
                 </div>
 
                 <!-- Tab: Info -->
@@ -826,12 +836,29 @@
                     </div>
                     <div class="detail-row" x-show="detailAgent.profile"><span class="detail-label">Profile</span><span class="detail-value" style="text-transform:capitalize" x-text="detailAgent.profile || '-'"></span></div>
                     <div class="detail-row"><span class="detail-label">Provider</span><span class="detail-value" x-text="detailAgent.model_provider"></span></div>
-                    <div class="detail-row"><span class="detail-label">Model</span><span class="detail-value" x-text="detailAgent.model_name"></span></div>
+                    <div class="detail-row"><span class="detail-label">Model</span>
+                      <template x-if="!editingModel">
+                        <span>
+                          <span class="detail-value" x-text="detailAgent.model_name"></span>
+                          <button class="btn btn-ghost btn-sm" style="margin-left:8px;padding:2px 8px;font-size:11px" @click="editingModel = true; newModelValue = detailAgent.model_provider + '/' + detailAgent.model_name">Change</button>
+                        </span>
+                      </template>
+                      <template x-if="editingModel">
+                        <span class="flex gap-1" style="align-items:center">
+                          <input class="form-input" style="width:240px;font-size:12px" x-model="newModelValue" placeholder="provider/model" @keydown.enter="changeModel()" @keydown.escape="editingModel = false">
+                          <button class="btn btn-primary btn-sm" @click="changeModel()" :disabled="modelSaving" style="padding:2px 10px">
+                            <span x-show="!modelSaving">Save</span><span x-show="modelSaving">...</span>
+                          </button>
+                          <button class="btn btn-ghost btn-sm" @click="editingModel = false" style="padding:2px 8px">Cancel</button>
+                        </span>
+                      </template>
+                    </div>
                     <div class="detail-row"><span class="detail-label">Created</span><span class="detail-value" x-text="detailAgent.created_at ? new Date(detailAgent.created_at).toLocaleString() : '-'"></span></div>
                   </div>
                   <div class="flex gap-2 mt-4">
                     <button class="btn btn-primary" @click="chatWithAgent(detailAgent); showDetailModal = false">Chat</button>
                     <button class="btn btn-ghost" @click="cloneAgent(detailAgent)">Clone</button>
+                    <button class="btn btn-ghost" @click="clearHistory(detailAgent)">Clear History</button>
                     <button class="btn btn-danger" @click="killAgent(detailAgent)">Stop</button>
                   </div>
                 </div>
@@ -890,6 +917,36 @@
                   <button class="btn btn-primary mt-4" @click="saveConfig()" :disabled="configSaving">
                     <span x-show="!configSaving">Save Config</span><span x-show="configSaving">Saving...</span>
                   </button>
+
+                  <!-- Tool Filters -->
+                  <div class="mt-4" style="border-top:1px solid var(--border);padding-top:16px">
+                    <h4 style="margin-bottom:8px;font-size:13px">Tool Filters</h4>
+                    <p class="text-xs text-dim" style="margin-bottom:12px">Allowlist: only these tools available (empty = all). Blocklist: these tools excluded.</p>
+                    <div class="form-group">
+                      <label style="font-size:12px">Allowlist <span class="text-dim" x-text="'(' + toolFilters.tool_allowlist.length + ')'"></span></label>
+                      <div class="flex flex-wrap gap-1 mb-1">
+                        <template x-for="(t, i) in toolFilters.tool_allowlist" :key="'al-'+i">
+                          <span class="badge" style="cursor:pointer" @click="removeAllowTool(t)" :title="'Click to remove ' + t"><span x-text="t"></span> &times;</span>
+                        </template>
+                      </div>
+                      <div class="flex gap-1">
+                        <input class="form-input" style="font-size:12px;flex:1" x-model="newAllowTool" placeholder="tool name" @keydown.enter="addAllowTool()">
+                        <button class="btn btn-ghost btn-sm" @click="addAllowTool()">Add</button>
+                      </div>
+                    </div>
+                    <div class="form-group">
+                      <label style="font-size:12px">Blocklist <span class="text-dim" x-text="'(' + toolFilters.tool_blocklist.length + ')'"></span></label>
+                      <div class="flex flex-wrap gap-1 mb-1">
+                        <template x-for="(t, i) in toolFilters.tool_blocklist" :key="'bl-'+i">
+                          <span class="badge badge-danger" style="cursor:pointer" @click="removeBlockTool(t)" :title="'Click to remove ' + t"><span x-text="t"></span> &times;</span>
+                        </template>
+                      </div>
+                      <div class="flex gap-1">
+                        <input class="form-input" style="font-size:12px;flex:1" x-model="newBlockTool" placeholder="tool name" @keydown.enter="addBlockTool()">
+                        <button class="btn btn-ghost btn-sm" @click="addBlockTool()">Add</button>
+                      </div>
+                    </div>
+                  </div>
                 </div>
               </div>
             </div>
@@ -2995,7 +3052,7 @@ args = ["-y", "@modelcontextprotocol/server-filesystem", "/path"]</pre>
                 <tbody>
                   <template x-for="m in filteredModels" :key="m.id">
                     <tr>
-                      <td class="font-bold" style="font-size:11px" x-text="m.display_name || m.id"></td>
+                      <td style="font-size:11px"><div class="font-bold" x-text="m.display_name || m.id"></div><div class="text-xs text-dim" style="font-family:var(--font-mono);opacity:0.7;user-select:all" x-show="m.display_name && m.display_name !== m.id" x-text="m.id"></div></td>
                       <td class="text-dim" x-text="m.provider"></td>
                       <td><span class="tier-badge" :class="tierBadgeClass(m.tier)" x-text="m.tier || '-'"></span></td>
                       <td class="text-xs" x-text="formatContext(m.context_window)"></td>
diff --git a/crates/openfang-api/static/js/pages/agents.js b/crates/openfang-api/static/js/pages/agents.js
index 6aedf91b..777c9d52 100644
--- a/crates/openfang-api/static/js/pages/agents.js
+++ b/crates/openfang-api/static/js/pages/agents.js
@@ -54,6 +54,15 @@ function agentsPage() {
     filesLoading: false,
     configForm: {},
     configSaving: false,
+    // -- Tool filters --
+    toolFilters: { tool_allowlist: [], tool_blocklist: [] },
+    toolFiltersLoading: false,
+    newAllowTool: '',
+    newBlockTool: '',
+    // -- Model switch --
+    editingModel: false,
+    newModelValue: '',
+    modelSaving: false,
 
     // -- Templates state --
     tplTemplates: [],
@@ -559,6 +568,88 @@ function agentsPage() {
       }
     },
 
+    // ── Clear agent history ──
+    async clearHistory(agent) {
+      var self = this;
+      OpenFangToast.confirm('Clear History', 'Clear all conversation history for "' + agent.name + '"? This cannot be undone.', async function() {
+        try {
+          await OpenFangAPI.del('/api/agents/' + agent.id + '/history');
+          OpenFangToast.success('History cleared for "' + agent.name + '"');
+        } catch(e) {
+          OpenFangToast.error('Failed to clear history: ' + e.message);
+        }
+      });
+    },
+
+    // ── Model switch ──
+    async changeModel() {
+      if (!this.detailAgent || !this.newModelValue.trim()) return;
+      this.modelSaving = true;
+      try {
+        await OpenFangAPI.put('/api/agents/' + this.detailAgent.id + '/model', { model: this.newModelValue.trim() });
+        OpenFangToast.success('Model changed (memory reset)');
+        this.editingModel = false;
+        await Alpine.store('app').refreshAgents();
+        // Refresh detailAgent
+        var agents = Alpine.store('app').agents;
+        for (var i = 0; i < agents.length; i++) {
+          if (agents[i].id === this.detailAgent.id) { this.detailAgent = agents[i]; break; }
+        }
+      } catch(e) {
+        OpenFangToast.error('Failed to change model: ' + e.message);
+      }
+      this.modelSaving = false;
+    },
+
+    // ── Tool filters ──
+    async loadToolFilters() {
+      if (!this.detailAgent) return;
+      this.toolFiltersLoading = true;
+      try {
+        this.toolFilters = await OpenFangAPI.get('/api/agents/' + this.detailAgent.id + '/tools');
+      } catch(e) {
+        this.toolFilters = { tool_allowlist: [], tool_blocklist: [] };
+      }
+      this.toolFiltersLoading = false;
+    },
+
+    addAllowTool() {
+      var t = this.newAllowTool.trim();
+      if (t && this.toolFilters.tool_allowlist.indexOf(t) === -1) {
+        this.toolFilters.tool_allowlist.push(t);
+        this.newAllowTool = '';
+        this.saveToolFilters();
+      }
+    },
+
+    removeAllowTool(tool) {
+      this.toolFilters.tool_allowlist = this.toolFilters.tool_allowlist.filter(function(t) { return t !== tool; });
+      this.saveToolFilters();
+    },
+
+    addBlockTool() {
+      var t = this.newBlockTool.trim();
+      if (t && this.toolFilters.tool_blocklist.indexOf(t) === -1) {
+        this.toolFilters.tool_blocklist.push(t);
+        this.newBlockTool = '';
+        this.saveToolFilters();
+      }
+    },
+
+    removeBlockTool(tool) {
+      this.toolFilters.tool_blocklist = this.toolFilters.tool_blocklist.filter(function(t) { return t !== tool; });
+      this.saveToolFilters();
+    },
+
+    async saveToolFilters() {
+      if (!this.detailAgent) return;
+      try {
+        await OpenFangAPI.put('/api/agents/' + this.detailAgent.id + '/tools', this.toolFilters);
+      } catch(e) {
+        OpenFangToast.error('Failed to update tool filters: ' + e.message);
+      }
+    },
+
     async spawnBuiltin(t) {
       var toml = 'name = "' + t.name + '"\n';
       toml += 'description = "' + t.description.replace(/"/g, '\\"') + '"\n';
diff --git a/crates/openfang-api/static/js/pages/chat.js b/crates/openfang-api/static/js/pages/chat.js
index ffa8686e..45a86dec 100644
--- a/crates/openfang-api/static/js/pages/chat.js
+++ b/crates/openfang-api/static/js/pages/chat.js
@@ -29,6 +29,11 @@ function chatPage() {
     _audioChunks: [],
     recordingTime: 0,
     _recordingTimer: null,
+    // Model autocomplete state
+    showModelPicker: false,
+    modelPickerList: [],
+    modelPickerFilter: '',
+    modelPickerIdx: 0,
     slashCommands: [
       { cmd: '/help', desc: 'Show available commands' },
       { cmd: '/agents', desc: 'Switch to Agents page' },
@@ -126,18 +131,47 @@ function chatPage() {
         }
       });
 
-      // Watch for slash commands
+      // Watch for slash commands + model autocomplete
       this.$watch('inputText', function(val) {
-        if (val.startsWith('/')) {
+        var modelMatch = val.match(/^\/model\s+(.*)$/i);
+        if (modelMatch) {
+          self.showSlashMenu = false;
+          self.modelPickerFilter = modelMatch[1].toLowerCase();
+          if (!self.modelPickerList.length) {
+            OpenFangAPI.get('/api/models').then(function(data) {
+              self.modelPickerList = (data.models || []).filter(function(m) { return m.available; });
+              self.showModelPicker = true;
+              self.modelPickerIdx = 0;
+            }).catch(function() {});
+          } else {
+            self.showModelPicker = true;
+          }
+        } else if (val.startsWith('/')) {
+          self.showModelPicker = false;
           self.slashFilter = val.slice(1).toLowerCase();
           self.showSlashMenu = true;
           self.slashIdx = 0;
         } else {
           self.showSlashMenu = false;
+          self.showModelPicker = false;
         }
       });
     },
 
+    get filteredModelPicker() {
+      if (!this.modelPickerFilter) return this.modelPickerList.slice(0, 15);
+      var f = this.modelPickerFilter;
+      return this.modelPickerList.filter(function(m) {
+        return m.id.toLowerCase().indexOf(f) !== -1 || (m.display_name || '').toLowerCase().indexOf(f) !== -1 || m.provider.toLowerCase().indexOf(f) !== -1;
+      }).slice(0, 15);
+    },
+
+    pickModel(modelId) {
+      this.showModelPicker = false;
+      this.inputText = '/model ' + modelId;
+      this.sendMessage();
+    },
+
     // Fetch dynamic slash commands from server
     fetchCommands: function() {
       var self = this;
diff --git a/crates/openfang-cli/src/tui/event.rs b/crates/openfang-cli/src/tui/event.rs
index b8a206d6..7e24e3a5 100644
--- a/crates/openfang-cli/src/tui/event.rs
+++ b/crates/openfang-cli/src/tui/event.rs
@@ -1492,7 +1492,13 @@ pub fn spawn_browse_clawhub(backend: BackendRef, sort: String, tx: mpsc::Sender<
 }
 
 fn parse_clawhub_results(body: &serde_json::Value) -> Vec<ClawHubResult> {
-    body.as_array()
+    // API returns {"items": [...]} wrapper, fall back to bare array for compat
+    let items = body
+        .get("items")
+        .and_then(|v| v.as_array())
+        .or_else(|| body.as_array());
+
+    items
         .map(|arr| {
             arr.iter()
                 .map(|r| ClawHubResult {
diff --git a/crates/openfang-kernel/src/kernel.rs b/crates/openfang-kernel/src/kernel.rs
index 93b9bbb1..990eb924 100644
--- a/crates/openfang-kernel/src/kernel.rs
+++ b/crates/openfang-kernel/src/kernel.rs
@@ -1021,13 +1021,9 @@ impl OpenFangKernel {
         // Apply global budget defaults to agent resource quotas
         apply_budget_defaults(&self.config.budget, &mut manifest.resources);
 
-        // Create workspace directory for the agent
+        // Create workspace directory for the agent (name-based, so SOUL.md survives recreation)
         let workspace_dir = manifest.workspace.clone().unwrap_or_else(|| {
-            self.config.effective_workspaces_dir().join(format!(
-                "{}-{}",
-                &name,
-                &agent_id.0.to_string()[..8]
-            ))
+            self.config.effective_workspaces_dir().join(&name)
         });
         ensure_workspace(&workspace_dir)?;
         if manifest.generate_identity_files {
@@ -1351,11 +1347,7 @@ impl OpenFangKernel {
 
         // Lazy backfill: create workspace for existing agents spawned before workspaces
         if manifest.workspace.is_none() {
-            let workspace_dir = self.config.effective_workspaces_dir().join(format!(
-                "{}-{}",
-                &manifest.name,
-                &agent_id.0.to_string()[..8]
-            ));
+            let workspace_dir = self.config.effective_workspaces_dir().join(&manifest.name);
             if let Err(e) = ensure_workspace(&workspace_dir) {
                 warn!(agent_id = %agent_id, "Failed to backfill workspace (streaming): {e}");
             } else {
@@ -1822,11 +1814,7 @@ impl OpenFangKernel {
 
         // Lazy backfill: create workspace for existing agents spawned before workspaces
         if manifest.workspace.is_none() {
-            let workspace_dir = self.config.effective_workspaces_dir().join(format!(
-                "{}-{}",
-                &manifest.name,
-                &agent_id.0.to_string()[..8]
-            ));
+            let workspace_dir = self.config.effective_workspaces_dir().join(&manifest.name);
             if let Err(e) = ensure_workspace(&workspace_dir) {
                 warn!(agent_id = %agent_id, "Failed to backfill workspace: {e}");
             } else {
@@ -2378,6 +2366,10 @@ impl OpenFangKernel {
             let _ = self.memory.save_agent(&entry);
         }
 
+        // Clear canonical session to prevent memory poisoning from old model's responses
+        let _ = self.memory.delete_canonical_session(agent_id);
+        debug!(agent_id = %agent_id, "Cleared canonical session after model switch");
+
         Ok(())
     }
 
@@ -2450,6 +2442,30 @@ impl OpenFangKernel {
         Ok(())
     }
 
+    /// Update an agent's tool allowlist and/or blocklist.
+    pub fn set_agent_tool_filters(
+        &self,
+        agent_id: AgentId,
+        allowlist: Option<Vec<String>>,
+        blocklist: Option<Vec<String>>,
+    ) -> KernelResult<()> {
+        self.registry
+            .update_tool_filters(agent_id, allowlist.clone(), blocklist.clone())
+            .map_err(KernelError::OpenFang)?;
+
+        if let Some(entry) = self.registry.get(agent_id) {
+            let _ = self.memory.save_agent(&entry);
+        }
+
+        info!(
+            agent_id = %agent_id,
+            allowlist = ?allowlist,
+            blocklist = ?blocklist,
+            "Agent tool filters updated"
+        );
+        Ok(())
+    }
+
     /// Get session token usage and estimated cost for an agent.
     pub fn session_usage_cost(&self, agent_id: AgentId) -> KernelResult<(u64, u64, f64)> {
         let entry = self.registry.get(agent_id).ok_or_else(|| {
@@ -4072,6 +4088,19 @@ impl OpenFangKernel {
             }
         }
 
+        // Apply per-agent tool allowlist/blocklist (manifest-level filtering)
+        let (tool_allowlist, tool_blocklist) = entry
+            .as_ref()
+            .map(|e| (e.manifest.tool_allowlist.clone(), e.manifest.tool_blocklist.clone()))
+            .unwrap_or_default();
+
+        if !tool_allowlist.is_empty() {
+            all_tools.retain(|t| tool_allowlist.iter().any(|a| a == &t.name));
+        }
+        if !tool_blocklist.is_empty() {
+            all_tools.retain(|t| !tool_blocklist.iter().any(|b| b == &t.name));
+        }
+
         let caps = self.capabilities.list(agent_id);
 
         // If agent has ToolAll, return all tools
@@ -5093,6 +5122,8 @@ mod tests {
             workspace: None,
             generate_identity_files: true,
             exec_policy: None,
+            tool_allowlist: vec![],
+            tool_blocklist: vec![],
         };
         manifest.capabilities.tools = vec!["file_read".to_string(), "web_fetch".to_string()];
         manifest.capabilities.agent_spawn = true;
@@ -5128,6 +5159,8 @@ mod tests {
             workspace: None,
             generate_identity_files: true,
             exec_policy: None,
+            tool_allowlist: vec![],
+            tool_blocklist: vec![],
         }
     }
 
diff --git a/crates/openfang-kernel/src/registry.rs b/crates/openfang-kernel/src/registry.rs
index 1146f0d6..427623a1 100644
--- a/crates/openfang-kernel/src/registry.rs
+++ b/crates/openfang-kernel/src/registry.rs
@@ -199,6 +199,27 @@ impl AgentRegistry {
         Ok(())
     }
 
+    /// Update an agent's tool allowlist and blocklist.
+    pub fn update_tool_filters(
+        &self,
+        id: AgentId,
+        allowlist: Option<Vec<String>>,
+        blocklist: Option<Vec<String>>,
+    ) -> OpenFangResult<()> {
+        let mut entry = self
+            .agents
+            .get_mut(&id)
+            .ok_or_else(|| OpenFangError::AgentNotFound(id.to_string()))?;
+        if let Some(al) = allowlist {
+            entry.manifest.tool_allowlist = al;
+        }
+        if let Some(bl) = blocklist {
+            entry.manifest.tool_blocklist = bl;
+        }
+        entry.last_active = chrono::Utc::now();
+        Ok(())
+    }
+
     /// Update an agent's system prompt (hot-swap, takes effect on next message).
     pub fn update_system_prompt(&self, id: AgentId, new_prompt: String) -> OpenFangResult<()> {
         let mut entry = self
@@ -320,6 +341,8 @@ mod tests {
                 workspace: None,
                 generate_identity_files: true,
                 exec_policy: None,
+                tool_allowlist: vec![],
+                tool_blocklist: vec![],
             },
             state: AgentState::Created,
             mode: AgentMode::default(),
diff --git a/crates/openfang-kernel/src/wizard.rs b/crates/openfang-kernel/src/wizard.rs
index 8c0c3a26..a99f21ef 100644
--- a/crates/openfang-kernel/src/wizard.rs
+++ b/crates/openfang-kernel/src/wizard.rs
@@ -179,6 +179,8 @@ impl SetupWizard {
             profile: None,
             fallback_models: vec![],
             exec_policy: None,
+            tool_allowlist: vec![],
+            tool_blocklist: vec![],
         };
 
         let skills_to_install: Vec<String> = intent
diff --git a/crates/openfang-runtime/src/prompt_builder.rs b/crates/openfang-runtime/src/prompt_builder.rs
index cf69d0ce..1e9f5ea8 100644
--- a/crates/openfang-runtime/src/prompt_builder.rs
+++ b/crates/openfang-runtime/src/prompt_builder.rs
@@ -208,7 +208,10 @@ const TOOL_CALL_BEHAVIOR: &str = "\
 - Prefer action over narration. If you can answer by using a tool, do it.
 - When executing multiple sequential tool calls, batch them — don't output reasoning between each call.
 - If a tool returns useful results, present the KEY information, not the raw output.
-- Start with the answer, not meta-commentary about how you'll help.";
+- Start with the answer, not meta-commentary about how you'll help.
+- IMPORTANT: If your instructions or persona mention a shell command, script path, or code snippet, \
+execute it via the appropriate tool call (shell_exec, file_write, etc.). Never output commands as \
+code blocks — always call the tool instead.";
 
 /// Build the grouped tools section (Section 3).
 pub fn build_tools_section(granted_tools: &[String]) -> String {
@@ -322,9 +325,10 @@ fn build_persona_section(
 
     if let Some(soul) = soul_md {
         if !soul.trim().is_empty() {
+            let sanitized = strip_code_blocks(soul);
             parts.push(format!(
                 "## Persona\nEmbody this identity in your tone and communication style. Be natural, not stiff or generic.\n{}",
-                cap_str(soul, 1000)
+                cap_str(&sanitized, 1000)
             ));
         }
     }
@@ -552,6 +556,30 @@ pub fn tool_hint(name: &str) -> &'static str {
 // ---------------------------------------------------------------------------
 
 /// Cap a string to `max_chars`, appending "..." if truncated.
+/// Strip markdown triple-backtick code blocks from content.
+///
+/// Prevents LLMs from copying code blocks as text output instead of making
+/// tool calls when SOUL.md contains command examples.
+fn strip_code_blocks(content: &str) -> String {
+    let mut result = String::with_capacity(content.len());
+    let mut in_block = false;
+    for line in content.lines() {
+        if line.trim_start().starts_with("```") {
+            in_block = !in_block;
+            continue;
+        }
+        if !in_block {
+            result.push_str(line);
+            result.push('\n');
+        }
+    }
+    // Collapse multiple blank lines left by stripped blocks
+    while result.contains("\n\n\n") {
+        result = result.replace("\n\n\n", "\n\n");
+    }
+    result.trim().to_string()
+}
+
 fn cap_str(s: &str, max_chars: usize) -> String {
     if s.chars().count() <= max_chars {
         s.to_string()
diff --git a/crates/openfang-types/src/agent.rs b/crates/openfang-types/src/agent.rs
index 4705e360..600fcead 100644
--- a/crates/openfang-types/src/agent.rs
+++ b/crates/openfang-types/src/agent.rs
@@ -476,6 +476,12 @@ pub struct AgentManifest {
     /// Per-agent exec policy override. If None, uses global exec_policy.
     #[serde(default)]
     pub exec_policy: Option<crate::config::ExecPolicy>,
+    /// Tool allowlist — only these tools are available (empty = all tools).
+    #[serde(default, deserialize_with = "crate::serde_compat::vec_lenient")]
+    pub tool_allowlist: Vec<String>,
+    /// Tool blocklist — these tools are excluded (applied after allowlist).
+    #[serde(default, deserialize_with = "crate::serde_compat::vec_lenient")]
+    pub tool_blocklist: Vec<String>,
 }
 
 fn default_true() -> bool {
@@ -508,6 +514,8 @@ impl Default for AgentManifest {
             workspace: None,
             generate_identity_files: true,
             exec_policy: None,
+            tool_allowlist: Vec::new(),
+            tool_blocklist: Vec::new(),
         }
     }
 }
@@ -763,6 +771,8 @@ mod tests {
             workspace: None,
             generate_identity_files: true,
             exec_policy: None,
+            tool_allowlist: Vec::new(),
+            tool_blocklist: Vec::new(),
         };
         let json = serde_json::to_string(&manifest).unwrap();
         let deserialized: AgentManifest = serde_json::from_str(&json).unwrap();