Add snippet/command library with CRUD and send-to-session

Full command snippet library for saving and sending reusable commands:

Backend:
- SQLite migration 003 creates snippets table
- Snippet model with name, command, description, folder, tags
- Store CRUD methods and API endpoints

Frontend:
- SnippetLibrary class with searchable list + detail/editor split view
- Create, edit, delete snippets in modal dialog
- 'Send to Session' button writes command to active terminal
- 'Send Snippet' option in terminal right-click context menu
- Ctrl+Shift+S keyboard shortcut to open library

frontend/index.html

@@ -212,6 +212,7 @@
     <script src="/src/js/recordings.js"></script>
     <script src="/src/js/sftp.js"></script>
     <script src="/src/js/splitpane.js"></script>
+    <script src="/src/js/snippets.js"></script>
     <script src="/src/js/app.js"></script>
 </body>
 </html>

frontend/src/js/app.js

@@ -4,7 +4,7 @@
  * Initialises the application shell, loads profiles, and sets up event listeners.
  */
 
-const { State, Sidebar, TabManager, TerminalManager, ProfileEditor, RawViewer, Notifications, Settings, CommandPalette, SecretPrompt, SplitPaneManager, RecordingManager, ExportImportUI, SFTPBrowser, stateLabel } = window.NexusTerminal;
+const { State, Sidebar, TabManager, TerminalManager, ProfileEditor, RawViewer, Notifications, Settings, CommandPalette, SecretPrompt, SplitPaneManager, RecordingManager, ExportImportUI, SFTPBrowser, SnippetLibrary, stateLabel } = window.NexusTerminal;
 
 class App {
     constructor() {
@@ -22,6 +22,7 @@ class App {
         this.recordings = new RecordingManager(this);
         this.exportImport = new ExportImportUI(this);
         this.sftp = new SFTPBrowser(this);
+        this.snippets = new SnippetLibrary(this);
     }
 
     /**
@@ -392,6 +393,13 @@ class App {
                 return;
             }
 
+            // Ctrl/Cmd+Shift+S — open snippet library
+            if (mod && e.shiftKey && e.key === 'S') {
+                e.preventDefault();
+                this.snippets.open();
+                return;
+            }
+
         });
     }
 

frontend/src/js/snippets.js

@@ -0,0 +1,306 @@
+(function() {
+/**
+ * Nexus Terminal — snippet / command library.
+ * Provides a panel for managing and sending reusable commands to active sessions.
+ */
+
+const { createElement, escapeHtml, dismissContextMenus } = window.NexusTerminal;
+
+class SnippetLibrary {
+    /**
+     * @param {App} app
+     */
+    constructor(app) {
+        this.app = app;
+        /** @type {Array<Object>} */
+        this.snippets = [];
+        this.searchQuery = '';
+    }
+
+    // ── Public API ───────────────────────────────────────────────────
+
+    /**
+     * Opens the snippet library modal.
+     */
+    async open() {
+        await this._loadSnippets();
+        this._showModal();
+    }
+
+    /**
+     * Sends a snippet command to the active session.
+     * @param {string} command
+     */
+    sendToActiveSession(command) {
+        const sessionId = this.app.state.activeSessionId;
+        if (!sessionId) {
+            this.app.notifications.error('No active session');
+            return;
+        }
+        const session = this.app.state.getSession(sessionId);
+        if (!session || session.state !== 'connected') {
+            this.app.notifications.error('Session is not connected');
+            return;
+        }
+        try {
+            const b64 = btoa(command + '\n');
+            window.go.api.Service.WriteSession(sessionId, b64);
+            this.app.notifications.info('Snippet sent');
+        } catch (err) {
+            this.app.notifications.error('Failed to send snippet: ' + err);
+        }
+    }
+
+    // ── Data ─────────────────────────────────────────────────────────
+
+    /** @private */
+    async _loadSnippets() {
+        try {
+            this.snippets = await window.go.api.Service.ListSnippets() || [];
+        } catch (err) {
+            this.snippets = [];
+            console.error('Failed to load snippets:', err);
+        }
+    }
+
+    // ── Modal ────────────────────────────────────────────────────────
+
+    /** @private */
+    _showModal() {
+        const backdrop = createElement('div', 'modal-backdrop');
+        const modal = createElement('div', 'modal modal-lg');
+
+        modal.innerHTML = `
+            <div class="modal-header">
+                <h3 class="modal-title">Command Library</h3>
+                <button class="btn btn-icon btn-xs modal-close">&times;</button>
+            </div>
+            <div class="modal-body snippet-body" style="display:flex;gap:var(--space-3);height:400px;">
+                <div class="snippet-list-panel" style="flex:1;display:flex;flex-direction:column;gap:var(--space-2);overflow:hidden;">
+                    <div style="display:flex;gap:var(--space-2);">
+                        <input type="text" class="form-input snippet-search" placeholder="Search snippets…" style="flex:1;" />
+                        <button class="btn btn-sm btn-primary snippet-add-btn">+ New</button>
+                    </div>
+                    <div class="snippet-list" style="flex:1;overflow-y:auto;"></div>
+                </div>
+                <div class="snippet-detail-panel" style="flex:1;display:flex;flex-direction:column;gap:var(--space-2);overflow:hidden;">
+                    <div class="snippet-detail-empty" style="display:flex;align-items:center;justify-content:center;flex:1;color:var(--text-tertiary);font-size:var(--text-sm);">
+                        Select a snippet or create a new one
+                    </div>
+                </div>
+            </div>
+        `;
+
+        backdrop.appendChild(modal);
+        document.body.appendChild(backdrop);
+        requestAnimationFrame(() => {
+            backdrop.classList.add('is-visible');
+            modal.classList.add('is-visible');
+        });
+
+        const close = () => {
+            backdrop.classList.remove('is-visible');
+            modal.classList.remove('is-visible');
+            setTimeout(() => backdrop.remove(), 200);
+        };
+
+        modal.querySelector('.modal-close').addEventListener('click', close);
+        backdrop.addEventListener('click', (e) => { if (e.target === backdrop) close(); });
+
+        // Search
+        const searchInput = modal.querySelector('.snippet-search');
+        searchInput.addEventListener('input', () => {
+            this.searchQuery = searchInput.value.trim().toLowerCase();
+            this._renderList(modal, close);
+        });
+
+        // New snippet button
+        modal.querySelector('.snippet-add-btn').addEventListener('click', () => {
+            this._showEditor(modal, null, close);
+        });
+
+        this._renderList(modal, close);
+    }
+
+    /** @private */
+    _renderList(modal, closeFn) {
+        const listEl = modal.querySelector('.snippet-list');
+        if (!listEl) return;
+        listEl.innerHTML = '';
+
+        const filtered = this.snippets.filter((sn) => {
+            if (!this.searchQuery) return true;
+            return sn.name.toLowerCase().includes(this.searchQuery) ||
+                   sn.command.toLowerCase().includes(this.searchQuery) ||
+                   (sn.description || '').toLowerCase().includes(this.searchQuery);
+        });
+
+        if (filtered.length === 0) {
+            listEl.innerHTML = '<div style="color:var(--text-tertiary);font-size:var(--text-sm);padding:var(--space-3);text-align:center;">No snippets found</div>';
+            return;
+        }
+
+        for (const sn of filtered) {
+            const item = createElement('div', 'snippet-item', {
+                dataset: { id: sn.id },
+            });
+            item.style.cssText = 'padding:var(--space-2);border-radius:var(--radius-md);cursor:pointer;border:1px solid var(--border-subtle);';
+            item.innerHTML = `
+                <div style="font-weight:var(--weight-medium);font-size:var(--text-sm);color:var(--text-primary);">${escapeHtml(sn.name)}</div>
+                <div style="font-family:var(--font-mono);font-size:var(--text-xs);color:var(--text-secondary);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;">${escapeHtml(sn.command)}</div>
+            `;
+            item.addEventListener('click', () => this._showDetail(modal, sn, closeFn));
+            item.addEventListener('mousedown', (e) => e.preventDefault());
+            item.addEventListener('mouseenter', () => { item.style.background = 'var(--bg-hover)'; });
+            item.addEventListener('mouseleave', () => { item.style.background = ''; });
+            listEl.appendChild(item);
+        }
+    }
+
+    /** @private */
+    _showDetail(modal, snippet, closeFn) {
+        const detailPanel = modal.querySelector('.snippet-detail-panel');
+        if (!detailPanel) return;
+        detailPanel.innerHTML = '';
+
+        const nameEl = createElement('div', '', {
+            innerHTML: `<strong style="font-size:var(--text-base);">${escapeHtml(snippet.name)}</strong>`,
+        });
+        detailPanel.appendChild(nameEl);
+
+        if (snippet.description) {
+            const descEl = createElement('div', '', {
+                textContent: snippet.description,
+            });
+            descEl.style.cssText = 'font-size:var(--text-sm);color:var(--text-secondary);';
+            detailPanel.appendChild(descEl);
+        }
+
+        const cmdEl = createElement('pre', '', {
+            textContent: snippet.command,
+        });
+        cmdEl.style.cssText = 'flex:1;font-family:var(--font-mono);font-size:var(--text-sm);background:var(--bg-base);padding:var(--space-3);border-radius:var(--radius-md);overflow:auto;color:var(--text-primary);margin:0;white-space:pre-wrap;word-break:break-all;';
+        detailPanel.appendChild(cmdEl);
+
+        // Action buttons
+        const actions = createElement('div', '', {});
+        actions.style.cssText = 'display:flex;gap:var(--space-2);';
+
+        const sendBtn = createElement('button', 'btn btn-sm btn-primary', { textContent: 'Send to Session' });
+        sendBtn.addEventListener('click', () => {
+            this.sendToActiveSession(snippet.command);
+        });
+
+        const editBtn = createElement('button', 'btn btn-sm btn-secondary', { textContent: 'Edit' });
+        editBtn.addEventListener('click', () => {
+            this._showEditor(modal, snippet, closeFn);
+        });
+
+        const deleteBtn = createElement('button', 'btn btn-sm btn-danger', { textContent: 'Delete' });
+        deleteBtn.addEventListener('click', async () => {
+            try {
+                await window.go.api.Service.DeleteSnippet(snippet.id);
+                this.snippets = this.snippets.filter((s) => s.id !== snippet.id);
+                this._renderList(modal, closeFn);
+                detailPanel.innerHTML = '<div class="snippet-detail-empty" style="display:flex;align-items:center;justify-content:center;flex:1;color:var(--text-tertiary);font-size:var(--text-sm);">Snippet deleted</div>';
+            } catch (err) {
+                this.app.notifications.error('Failed to delete: ' + err);
+            }
+        });
+
+        actions.appendChild(sendBtn);
+        actions.appendChild(editBtn);
+        actions.appendChild(deleteBtn);
+        detailPanel.appendChild(actions);
+    }
+
+    /** @private */
+    _showEditor(modal, snippet, closeFn) {
+        const detailPanel = modal.querySelector('.snippet-detail-panel');
+        if (!detailPanel) return;
+        detailPanel.innerHTML = '';
+
+        const isNew = !snippet;
+        const title = isNew ? 'New Snippet' : 'Edit Snippet';
+
+        detailPanel.innerHTML = `
+            <div style="font-weight:var(--weight-medium);font-size:var(--text-sm);">${title}</div>
+            <div class="form-group" style="margin-bottom:var(--space-2);">
+                <label class="form-label">Name</label>
+                <input type="text" class="form-input snippet-ed-name" value="${isNew ? '' : escapeHtml(snippet.name)}" />
+            </div>
+            <div class="form-group" style="margin-bottom:var(--space-2);">
+                <label class="form-label">Description</label>
+                <input type="text" class="form-input snippet-ed-desc" value="${isNew ? '' : escapeHtml(snippet.description || '')}" />
+            </div>
+            <div class="form-group" style="flex:1;display:flex;flex-direction:column;">
+                <label class="form-label">Command</label>
+                <textarea class="form-input snippet-ed-cmd" style="flex:1;font-family:var(--font-mono);font-size:var(--text-sm);resize:none;">${isNew ? '' : escapeHtml(snippet.command)}</textarea>
+            </div>
+            <div class="form-group" style="margin-bottom:var(--space-2);">
+                <label class="form-label">Folder</label>
+                <input type="text" class="form-input snippet-ed-folder" value="${isNew ? '' : escapeHtml(snippet.folder || '')}" placeholder="e.g. Networking, Debugging" />
+            </div>
+            <div style="display:flex;gap:var(--space-2);">
+                <button class="btn btn-sm btn-primary snippet-save-btn">Save</button>
+                <button class="btn btn-sm snippet-cancel-btn">Cancel</button>
+            </div>
+        `;
+
+        detailPanel.querySelector('.snippet-save-btn').addEventListener('click', async () => {
+            const name = detailPanel.querySelector('.snippet-ed-name').value.trim();
+            const command = detailPanel.querySelector('.snippet-ed-cmd').value;
+            const description = detailPanel.querySelector('.snippet-ed-desc').value.trim();
+            const folder = detailPanel.querySelector('.snippet-ed-folder').value.trim();
+
+            if (!name) {
+                this.app.notifications.error('Name is required');
+                return;
+            }
+            if (!command) {
+                this.app.notifications.error('Command is required');
+                return;
+            }
+
+            try {
+                const data = {
+                    id: isNew ? '' : snippet.id,
+                    name,
+                    command,
+                    description,
+                    folder,
+                    tags: isNew ? [] : (snippet.tags || []),
+                };
+
+                let saved;
+                if (isNew) {
+                    saved = await window.go.api.Service.CreateSnippet(data);
+                    this.snippets.push(saved);
+                } else {
+                    saved = await window.go.api.Service.UpdateSnippet(data);
+                    const idx = this.snippets.findIndex((s) => s.id === saved.id);
+                    if (idx !== -1) this.snippets[idx] = saved;
+                }
+
+                this._renderList(modal, closeFn);
+                this._showDetail(modal, saved, closeFn);
+                this.app.notifications.info(isNew ? 'Snippet created' : 'Snippet updated');
+            } catch (err) {
+                this.app.notifications.error('Failed to save snippet: ' + err);
+            }
+        });
+
+        detailPanel.querySelector('.snippet-cancel-btn').addEventListener('click', () => {
+            if (snippet) {
+                this._showDetail(modal, snippet, closeFn);
+            } else {
+                detailPanel.innerHTML = '<div class="snippet-detail-empty" style="display:flex;align-items:center;justify-content:center;flex:1;color:var(--text-tertiary);font-size:var(--text-sm);">Select a snippet or create a new one</div>';
+            }
+        });
+    }
+}
+
+window.NexusTerminal = window.NexusTerminal || {};
+window.NexusTerminal.SnippetLibrary = SnippetLibrary;
+
+})();

frontend/src/js/terminal.js

@@ -393,6 +393,10 @@ class TerminalManager {
                 label: 'Find…',
                 action: () => this.app._openTerminalSearch(),
             },
+            {
+                label: 'Send Snippet…',
+                action: () => this.app.snippets.open(),
+            },
             { divider: true },
             {
                 label: 'Clear Terminal',

frontend/wailsjs/go/api/Service.d.ts

@@ -17,6 +17,8 @@ export function ConnectSession(arg1:string):Promise<models.SessionInfo>;
 
 export function CreateProfile(arg1:models.Profile):Promise<models.Profile>;
 
+export function CreateSnippet(arg1:models.Snippet):Promise<models.Snippet>;
+
 export function DeleteKnownHost(arg1:string):Promise<void>;
 
 export function DeleteProfile(arg1:string):Promise<void>;
@@ -25,6 +27,8 @@ export function DeleteProfileSecrets(arg1:string):Promise<void>;
 
 export function DeleteRecording(arg1:string):Promise<void>;
 
+export function DeleteSnippet(arg1:string):Promise<void>;
+
 export function DisconnectSession(arg1:string):Promise<void>;
 
 export function DuplicateProfile(arg1:string):Promise<models.Profile>;
@@ -77,6 +81,8 @@ export function ListRecordings():Promise<Array<Record<string, any>>>;
 
 export function ListSessions():Promise<Array<models.SessionInfo>>;
 
+export function ListSnippets():Promise<Array<models.Snippet>>;
+
 export function LockSecretStore():Promise<void>;
 
 export function NewProfile(arg1:string):Promise<models.Profile>;
@@ -139,6 +145,8 @@ export function UnlockSecretStore(arg1:string):Promise<void>;
 
 export function UpdateProfile(arg1:models.Profile):Promise<models.Profile>;
 
+export function UpdateSnippet(arg1:models.Snippet):Promise<models.Snippet>;
+
 export function WriteSession(arg1:string,arg2:string):Promise<void>;
 
 export function WriteSessionEscaped(arg1:string,arg2:string):Promise<void>;

frontend/wailsjs/go/api/Service.js

@@ -30,6 +30,10 @@ export function CreateProfile(arg1) {
   return window['go']['api']['Service']['CreateProfile'](arg1);
 }
 
+export function CreateSnippet(arg1) {
+  return window['go']['api']['Service']['CreateSnippet'](arg1);
+}
+
 export function DeleteKnownHost(arg1) {
   return window['go']['api']['Service']['DeleteKnownHost'](arg1);
 }
@@ -46,6 +50,10 @@ export function DeleteRecording(arg1) {
   return window['go']['api']['Service']['DeleteRecording'](arg1);
 }
 
+export function DeleteSnippet(arg1) {
+  return window['go']['api']['Service']['DeleteSnippet'](arg1);
+}
+
 export function DisconnectSession(arg1) {
   return window['go']['api']['Service']['DisconnectSession'](arg1);
 }
@@ -150,6 +158,10 @@ export function ListSessions() {
   return window['go']['api']['Service']['ListSessions']();
 }
 
+export function ListSnippets() {
+  return window['go']['api']['Service']['ListSnippets']();
+}
+
 export function LockSecretStore() {
   return window['go']['api']['Service']['LockSecretStore']();
 }
@@ -274,6 +286,10 @@ export function UpdateProfile(arg1) {
   return window['go']['api']['Service']['UpdateProfile'](arg1);
 }
 
+export function UpdateSnippet(arg1) {
+  return window['go']['api']['Service']['UpdateSnippet'](arg1);
+}
+
 export function WriteSession(arg1, arg2) {
   return window['go']['api']['Service']['WriteSession'](arg1, arg2);
 }

frontend/wailsjs/go/models.ts

@@ -499,6 +499,52 @@ export namespace models {
 		    return a;
 		}
 	}
+	export class Snippet {
+	    id: string;
+	    name: string;
+	    command: string;
+	    description: string;
+	    folder: string;
+	    tags: string[];
+	    // Go type: time
+	    createdAt: any;
+	    // Go type: time
+	    updatedAt: any;
+	
+	    static createFrom(source: any = {}) {
+	        return new Snippet(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.id = source["id"];
+	        this.name = source["name"];
+	        this.command = source["command"];
+	        this.description = source["description"];
+	        this.folder = source["folder"];
+	        this.tags = source["tags"];
+	        this.createdAt = this.convertValues(source["createdAt"], null);
+	        this.updatedAt = this.convertValues(source["updatedAt"], null);
+	    }
+	
+		convertValues(a: any, classs: any, asMap: boolean = false): any {
+		    if (!a) {
+		        return a;
+		    }
+		    if (a.slice && a.map) {
+		        return (a as any[]).map(elem => this.convertValues(elem, classs));
+		    } else if ("object" === typeof a) {
+		        if (asMap) {
+		            for (const key of Object.keys(a)) {
+		                a[key] = new classs(a[key]);
+		            }
+		            return a;
+		        }
+		        return new classs(a);
+		    }
+		    return a;
+		}
+	}
 
 }
 

internal/api/api.go

@@ -574,6 +574,54 @@ func (s *Service) ListAuditEntries(limit int) ([]models.AuditEntry, error) {
 	return result, nil
 }
 
+// ---------------------------------------------------------------------------
+// Snippets (command library)
+// ---------------------------------------------------------------------------
+
+// ListSnippets returns all saved command snippets.
+func (s *Service) ListSnippets() ([]models.Snippet, error) {
+	snippets, err := s.store.ListSnippets()
+	if err != nil {
+		return nil, err
+	}
+	result := make([]models.Snippet, len(snippets))
+	for i, sn := range snippets {
+		result[i] = *sn
+	}
+	return result, nil
+}
+
+// CreateSnippet saves a new command snippet.
+func (s *Service) CreateSnippet(snippet models.Snippet) (models.Snippet, error) {
+	if snippet.ID == "" {
+		snippet.ID = uuid.New().String()
+	}
+	now := time.Now()
+	snippet.CreatedAt = now
+	snippet.UpdatedAt = now
+	if snippet.Tags == nil {
+		snippet.Tags = []string{}
+	}
+	if err := s.store.CreateSnippet(&snippet); err != nil {
+		return models.Snippet{}, fmt.Errorf("failed to create snippet: %w", err)
+	}
+	return snippet, nil
+}
+
+// UpdateSnippet updates an existing command snippet.
+func (s *Service) UpdateSnippet(snippet models.Snippet) (models.Snippet, error) {
+	snippet.UpdatedAt = time.Now()
+	if err := s.store.UpdateSnippet(&snippet); err != nil {
+		return models.Snippet{}, fmt.Errorf("failed to update snippet: %w", err)
+	}
+	return snippet, nil
+}
+
+// DeleteSnippet removes a command snippet by ID.
+func (s *Service) DeleteSnippet(id string) error {
+	return s.store.DeleteSnippet(id)
+}
+
 // ---------------------------------------------------------------------------
 // Utility
 // ---------------------------------------------------------------------------

internal/models/models.go

@@ -256,3 +256,15 @@ type AuditEntry struct {
 	SessionID string    `json:"sessionId,omitempty"`
 	Details   string    `json:"details"`
 }
+
+// Snippet stores a reusable command for the snippet library.
+type Snippet struct {
+	ID          string    `json:"id"`
+	Name        string    `json:"name"`
+	Command     string    `json:"command"`
+	Description string    `json:"description"`
+	Folder      string    `json:"folder"`
+	Tags        []string  `json:"tags"`
+	CreatedAt   time.Time `json:"createdAt"`
+	UpdatedAt   time.Time `json:"updatedAt"`
+}

internal/storage/migrations/003_snippets.sql

@@ -0,0 +1,15 @@
+-- Migration 003: Add snippets table for the command snippet library.
+-- Stores reusable commands that can be sent to active sessions.
+
+CREATE TABLE IF NOT EXISTS snippets (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    command TEXT NOT NULL,
+    description TEXT NOT NULL DEFAULT '',
+    folder TEXT NOT NULL DEFAULT '',
+    tags TEXT NOT NULL DEFAULT '[]',
+    created_at TEXT NOT NULL DEFAULT (datetime('now')),
+    updated_at TEXT NOT NULL DEFAULT (datetime('now'))
+);
+
+INSERT INTO schema_version (version, applied_at) VALUES (3, datetime('now'));

internal/storage/store.go

@@ -709,3 +709,82 @@ func nullableJSON(ptr interface{}, data []byte) interface{} {
 	}
 	return string(data)
 }
+
+// ---------------------------------------------------------------------------
+// Snippet CRUD
+// ---------------------------------------------------------------------------
+
+// CreateSnippet inserts a new snippet into the database.
+func (s *Store) CreateSnippet(snippet *models.Snippet) error {
+	tagsJSON, _ := json.Marshal(snippet.Tags)
+	_, err := s.db.Exec(`INSERT INTO snippets (id, name, command, description, folder, tags, created_at, updated_at)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+		snippet.ID, snippet.Name, snippet.Command, snippet.Description,
+		snippet.Folder, string(tagsJSON),
+		snippet.CreatedAt.Format(time.RFC3339),
+		snippet.UpdatedAt.Format(time.RFC3339),
+	)
+	return err
+}
+
+// UpdateSnippet updates an existing snippet.
+func (s *Store) UpdateSnippet(snippet *models.Snippet) error {
+	tagsJSON, _ := json.Marshal(snippet.Tags)
+	_, err := s.db.Exec(`UPDATE snippets SET name=?, command=?, description=?, folder=?, tags=?, updated_at=? WHERE id=?`,
+		snippet.Name, snippet.Command, snippet.Description,
+		snippet.Folder, string(tagsJSON),
+		snippet.UpdatedAt.Format(time.RFC3339),
+		snippet.ID,
+	)
+	return err
+}
+
+// DeleteSnippet removes a snippet by ID.
+func (s *Store) DeleteSnippet(id string) error {
+	_, err := s.db.Exec(`DELETE FROM snippets WHERE id = ?`, id)
+	return err
+}
+
+// ListSnippets returns all snippets ordered by name.
+func (s *Store) ListSnippets() ([]*models.Snippet, error) {
+	rows, err := s.db.Query(`SELECT id, name, command, description, folder, tags, created_at, updated_at FROM snippets ORDER BY name ASC`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var snippets []*models.Snippet
+	for rows.Next() {
+		sn := &models.Snippet{}
+		var tagsStr, createdAt, updatedAt string
+		if err := rows.Scan(&sn.ID, &sn.Name, &sn.Command, &sn.Description, &sn.Folder, &tagsStr, &createdAt, &updatedAt); err != nil {
+			return nil, err
+		}
+		_ = json.Unmarshal([]byte(tagsStr), &sn.Tags)
+		if sn.Tags == nil {
+			sn.Tags = []string{}
+		}
+		sn.CreatedAt, _ = time.Parse(time.RFC3339, createdAt)
+		sn.UpdatedAt, _ = time.Parse(time.RFC3339, updatedAt)
+		snippets = append(snippets, sn)
+	}
+	return snippets, rows.Err()
+}
+
+// GetSnippet returns a single snippet by ID.
+func (s *Store) GetSnippet(id string) (*models.Snippet, error) {
+	sn := &models.Snippet{}
+	var tagsStr, createdAt, updatedAt string
+	err := s.db.QueryRow(`SELECT id, name, command, description, folder, tags, created_at, updated_at FROM snippets WHERE id = ?`, id).
+		Scan(&sn.ID, &sn.Name, &sn.Command, &sn.Description, &sn.Folder, &tagsStr, &createdAt, &updatedAt)
+	if err != nil {
+		return nil, err
+	}
+	_ = json.Unmarshal([]byte(tagsStr), &sn.Tags)
+	if sn.Tags == nil {
+		sn.Tags = []string{}
+	}
+	sn.CreatedAt, _ = time.Parse(time.RFC3339, createdAt)
+	sn.UpdatedAt, _ = time.Parse(time.RFC3339, updatedAt)
+	return sn, nil
+}