feat: add dedicated CLI interaction mode in Usage Analysis (#659)

Split CLI-based tool sessions (Copilot CLI, Claude Code, OpenCode, Crush,
Mistral Vibe) out of Ask Mode / Agent Mode into a distinct 'CLI' interaction
mode in the Usage Analysis panel.

Changes:
- Add 'cli' field to ModeUsage interface and ChatTurn.mode union type
- Update CLI adapters (claudeCode, openCode, crush, mistralVibe) to count
  interactions as 'cli' instead of 'ask'/'agent'
- Add teal CLI bar row in Usage Analysis webview (Today + Last 30 Days)
- Add CLI mode icon/color in Log Viewer webview
- Include CLI in maturity scoring (totalInteractions, agent-like evidence)
- Add cliModeCount to backend rollups, sync service, and storage types
- Update calculateFluencyScoreForTeamMember to include cliModeCount
- Add CLI display in CLI fluency command output
- Bump CACHE_VERSION (extension 40->41, cli 1->2) to invalidate stale caches
- Update all test fixtures with cli: 0 field

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: rajbos

cli/src/cliCache.ts

@@ -10,7 +10,7 @@ import * as os from 'os';
 import type { SessionData } from './helpers';
 
 /** Bump this when the SessionData shape changes to force a full re-parse. */
-const CACHE_VERSION = 1;
+const CACHE_VERSION = 2;
 
 /** Maximum number of entries to keep in the cache file. */
 const MAX_CACHE_ENTRIES = 2000;

cli/src/commands/fluency.ts

@@ -177,7 +177,7 @@ export const fluencyCommand = new Command('fluency')
 		console.log(chalk.dim('─'.repeat(55)));
 		console.log(`  Sessions analyzed:       ${chalk.bold(fmt(p.sessions))}`);
 
-		const totalInteractions = p.modeUsage.ask + p.modeUsage.edit + p.modeUsage.agent;
+		const totalInteractions = p.modeUsage.ask + p.modeUsage.edit + p.modeUsage.agent + p.modeUsage.cli;
 		console.log(`  Total interactions:      ${chalk.bold(fmt(totalInteractions))}`);
 
 		if (p.modeUsage.ask > 0) {
@@ -189,6 +189,9 @@ export const fluencyCommand = new Command('fluency')
 		if (p.modeUsage.agent > 0) {
 			console.log(`    Agent mode:            ${fmt(p.modeUsage.agent)}`);
 		}
+		if (p.modeUsage.cli > 0) {
+			console.log(`    CLI:                   ${fmt(p.modeUsage.cli)}`);
+		}
 		if (p.toolCalls.total > 0) {
 			console.log(`  Tool calls:              ${fmt(p.toolCalls.total)}`);
 		}

cli/src/helpers.ts

@@ -473,7 +473,7 @@ function createEmptyUsageAnalysisPeriod(): UsageAnalysisPeriod {
 	return {
 		sessions: 0,
 		toolCalls: { total: 0, byTool: {} },
-		modeUsage: { ask: 0, edit: 0, agent: 0, plan: 0, customAgent: 0 },
+		modeUsage: { ask: 0, edit: 0, agent: 0, plan: 0, customAgent: 0, cli: 0 },
 		contextReferences: createEmptyContextRefs(),
 		mcpTools: { total: 0, byServer: {}, byTool: {} },
 		modelSwitching: {

vscode-extension/src/adapters/claudeCodeAdapter.ts

@@ -74,7 +74,7 @@ export class ClaudeCodeAdapter implements IEcosystemAdapter, IDiscoverableEcosys
 		const models: string[] = [];
 		for (const event of events) {
 			if (event.type === 'user' && event.message?.role === 'user' && !event.isSidechain) {
-				analysis.modeUsage.ask++;
+				analysis.modeUsage.cli++;
 			} else if (event.type === 'assistant') {
 				const model = normalizeClaudeModelId(event.message?.model || 'unknown');
 				models.push(model);

vscode-extension/src/adapters/crushAdapter.ts

@@ -154,7 +154,7 @@ export class CrushAdapter implements IEcosystemAdapter, IDiscoverableEcosystem,
 			turns.push({
 				turnNumber,
 				timestamp: msg.created_at ? new Date(msg.created_at * 1000).toISOString() : null,
-				mode: 'agent',
+				mode: 'cli',
 				userMessage: userText,
 				assistantResponse: assistantText,
 				model,
@@ -178,7 +178,7 @@ export class CrushAdapter implements IEcosystemAdapter, IDiscoverableEcosystem,
 		const messages = await this.crush.getCrushMessages(sessionFile);
 		const models: string[] = [];
 		for (const msg of messages) {
-			if (msg.role === 'user') { analysis.modeUsage.agent++; }
+			if (msg.role === 'user') { analysis.modeUsage.cli++; }
 			if (msg.role === 'assistant') {
 				const model = msg.model || 'unknown';
 				models.push(model);

vscode-extension/src/adapters/mistralVibeAdapter.ts

@@ -111,7 +111,7 @@ export class MistralVibeAdapter implements IEcosystemAdapter, IDiscoverableEcosy
 			turns.push({
 				turnNumber: t + 1,
 				timestamp: sessionMeta.firstInteraction,
-				mode: 'agent',
+				mode: 'cli',
 				userMessage: userText,
 				assistantResponse: assistantText,
 				model,
@@ -135,7 +135,7 @@ export class MistralVibeAdapter implements IEcosystemAdapter, IDiscoverableEcosy
 		const models: string[] = [];
 		for (const msg of messages) {
 			if (msg.role === 'user' && msg.injected !== true) {
-				analysis.modeUsage.agent++;
+				analysis.modeUsage.cli++;
 			} else if (msg.role === 'assistant') {
 				models.push(model);
 				if (Array.isArray(msg.tool_calls)) {

vscode-extension/src/adapters/openCodeAdapter.ts

@@ -195,7 +195,7 @@ export class OpenCodeAdapter implements IEcosystemAdapter, IDiscoverableEcosyste
 				turns.push({
 					turnNumber,
 					timestamp: msg.time?.created ? new Date(msg.time.created).toISOString() : null,
-					mode: (msg.agent === 'build' || msg.agent === 'agent') ? 'agent' : (msg.agent === 'ask' ? 'ask' : 'agent'),
+					mode: 'cli',
 					userMessage: userText,
 					assistantResponse: assistantText,
 					model,
@@ -224,11 +224,7 @@ export class OpenCodeAdapter implements IEcosystemAdapter, IDiscoverableEcosyste
 			const models: string[] = [];
 			for (const msg of messages) {
 				if (msg.role === 'user') {
-					const mode = msg.agent || 'agent';
-					if (mode === 'build' || mode === 'agent') { analysis.modeUsage.agent++; }
-					else if (mode === 'ask') { analysis.modeUsage.ask++; }
-					else if (mode === 'edit') { analysis.modeUsage.edit++; }
-					else { analysis.modeUsage.agent++; }
+					analysis.modeUsage.cli++;
 				}
 				if (msg.role === 'assistant') {
 					const model = msg.modelID || 'unknown';

vscode-extension/src/backend/rollups.ts

@@ -39,6 +39,7 @@ export interface DailyRollupValueLike {
 		agentModeCount?: number;
 		planModeCount?: number;
 		customAgentModeCount?: number;
+		cliModeCount?: number;
 		toolCallsJson?: string;
 		contextRefsJson?: string;
 		mcpToolsJson?: string;
@@ -128,6 +129,9 @@ export function upsertDailyRollup(
 			if (val.customAgentModeCount !== undefined) {
 				ex.customAgentModeCount = (ex.customAgentModeCount || 0) + val.customAgentModeCount;
 			}
+			if (val.cliModeCount !== undefined) {
+				ex.cliModeCount = (ex.cliModeCount || 0) + val.cliModeCount;
+			}
 			if (val.multiTurnSessions !== undefined) {
 				ex.multiTurnSessions = (ex.multiTurnSessions || 0) + val.multiTurnSessions;
 			}

vscode-extension/src/backend/services/syncService.ts

@@ -591,6 +591,7 @@ export class SyncService {
 			fluencyMetrics.agentModeCount = Math.round((analysis.modeUsage.agent || 0) * ratio);
 			fluencyMetrics.planModeCount = Math.round((analysis.modeUsage.plan || 0) * ratio);
 			fluencyMetrics.customAgentModeCount = Math.round((analysis.modeUsage.customAgent || 0) * ratio);
+			fluencyMetrics.cliModeCount = Math.round((analysis.modeUsage.cli || 0) * ratio);
 		}
 
 		// Serialize complex objects as JSON

vscode-extension/src/backend/storageTables.ts

@@ -47,6 +47,7 @@ export interface BackendAggDailyEntityLike {
 	agentModeCount?: number;
 	planModeCount?: number;
 	customAgentModeCount?: number;
+	cliModeCount?: number;
 	toolCallsJson?: string; // Serialized ToolCallUsage: { total, byTool: {...} }
 	contextRefsJson?: string; // Serialized ContextReferenceUsage
 	mcpToolsJson?: string; // Serialized McpToolUsage: { total, byServer, byTool }