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fix(tools): use PAI_DIR env var instead of hardcoded ~/.claude paths #1040

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fix(tools): use PAI_DIR env var instead of hardcoded ~/.claude paths #1040

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1202b4b
fix(tools): use PAI_DIR env var instead of hardcoded ~/.claude paths
Apr 5, 2026
47e0b21
fix(hooks): use getPaiDir() instead of hardcoded ~/.claude paths
Apr 5, 2026
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/ActivityParser.ts
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Expand Up @@ -21,7 +21,7 @@ import * as path from "path";
// Configuration
// ============================================================================

const CLAUDE_DIR = path.join(process.env.HOME!, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || path.join(process.env.HOME!, ".claude");
const MEMORY_DIR = path.join(CLAUDE_DIR, "MEMORY");
const USERNAME = process.env.USER || require("os").userInfo().username;
const PROJECTS_DIR = path.join(CLAUDE_DIR, "projects", `-Users-${USERNAME}--claude`); // Claude Code native storage
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3 changes: 2 additions & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/AlgorithmPhaseReport.ts
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Expand Up @@ -15,7 +15,8 @@ import { join } from "path";
import { homedir } from "os";
import { parseArgs } from "util";

const STATE_DIR = join(homedir(), ".claude", "MEMORY", "STATE");
const PAI_DIR = process.env.PAI_DIR || join(homedir(), ".claude");
const STATE_DIR = join(PAI_DIR, "MEMORY", "STATE");
const STATE_FILE = join(STATE_DIR, "algorithm-phase.json");

interface AlgorithmState {
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/Banner.ts
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Expand Up @@ -13,7 +13,7 @@ import { join } from "path";
import { spawnSync } from "child_process";

const HOME = process.env.HOME!;
const CLAUDE_DIR = join(HOME, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || join(HOME, ".claude");

// ═══════════════════════════════════════════════════════════════════════════
// Terminal Width Detection
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/BannerMatrix.ts
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Expand Up @@ -22,7 +22,7 @@ import { join } from "path";
import { spawnSync } from "child_process";

const HOME = process.env.HOME!;
const CLAUDE_DIR = join(HOME, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || join(HOME, ".claude");

// =============================================================================
// Terminal Width Detection
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/BannerNeofetch.ts
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Expand Up @@ -15,7 +15,7 @@ import { join } from "path";
import { spawnSync } from "child_process";

const HOME = process.env.HOME!;
const CLAUDE_DIR = join(HOME, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || join(HOME, ".claude");

// ═══════════════════════════════════════════════════════════════════════
// Terminal Width Detection
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/BannerRetro.ts
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Expand Up @@ -20,7 +20,7 @@ import { join } from "path";
import { spawnSync } from "child_process";

const HOME = process.env.HOME!;
const CLAUDE_DIR = join(HOME, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || join(HOME, ".claude");

// ═══════════════════════════════════════════════════════════════════════════
// Terminal Width Detection
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4 changes: 2 additions & 2 deletions Releases/v4.0.3/.claude/PAI/Tools/BuildCLAUDE.ts
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Expand Up @@ -15,9 +15,9 @@
import { readFileSync, writeFileSync, existsSync } from "fs";
import { join } from "path";

const PAI_DIR = join(process.env.HOME!, ".claude");
const PAI_DIR = process.env.PAI_DIR || join(process.env.HOME!, ".claude");
const TEMPLATE_PATH = join(PAI_DIR, "CLAUDE.md.template");
const OUTPUT_PATH = join(PAI_DIR, "CLAUDE.md");
const OUTPUT_PATH = join(process.env.HOME!, ".claude", "CLAUDE.md"); // Always ~/.claude/ — Claude Code reads from fixed location
const SETTINGS_PATH = join(PAI_DIR, "settings.json");
const ALGORITHM_DIR = join(PAI_DIR, "PAI/Algorithm");
const LATEST_PATH = join(ALGORITHM_DIR, "LATEST");
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3 changes: 2 additions & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/FeatureRegistry.ts
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Expand Up @@ -55,7 +55,8 @@ interface FeatureRegistry {
};
}

const REGISTRY_DIR = join(process.env.HOME || '', '.claude', 'MEMORY', 'progress');
const PAI_DIR = process.env.PAI_DIR || join(process.env.HOME || '', '.claude');
const REGISTRY_DIR = join(PAI_DIR, 'MEMORY', 'progress');

function getRegistryPath(project: string): string {
return join(REGISTRY_DIR, `${project}-features.json`);
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/LearningPatternSynthesis.ts
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Expand Up @@ -24,7 +24,7 @@ import * as path from "path";
// Configuration
// ============================================================================

const CLAUDE_DIR = path.join(process.env.HOME!, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || path.join(process.env.HOME!, ".claude");
const LEARNING_DIR = path.join(CLAUDE_DIR, "MEMORY", "LEARNING");
const RATINGS_FILE = path.join(LEARNING_DIR, "SIGNALS", "ratings.jsonl");
const SYNTHESIS_DIR = path.join(LEARNING_DIR, "SYNTHESIS");
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3 changes: 2 additions & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/LoadSkillConfig.ts
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Expand Up @@ -35,7 +35,8 @@ interface ExtendManifest {

// Constants
const HOME = homedir();
const CUSTOMIZATION_DIR = join(HOME, '.claude', 'PAI', 'USER', 'SKILLCUSTOMIZATIONS');
const PAI_DIR = process.env.PAI_DIR || join(HOME, '.claude');
const CUSTOMIZATION_DIR = join(PAI_DIR, 'PAI', 'USER', 'SKILLCUSTOMIZATIONS');

/**
* Deep merge two objects recursively
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/NeofetchBanner.ts
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Expand Up @@ -20,7 +20,7 @@ import { join } from "path";
import { spawnSync } from "child_process";

const HOME = process.env.HOME!;
const CLAUDE_DIR = join(HOME, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || join(HOME, ".claude");

// ═══════════════════════════════════════════════════════════════════════
// Terminal Width Detection
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5 changes: 3 additions & 2 deletions Releases/v4.0.3/.claude/PAI/Tools/RebuildPAI.ts
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Expand Up @@ -13,11 +13,12 @@ import { readdirSync, readFileSync, writeFileSync } from "fs";
import { join } from "path";

const HOME = process.env.HOME!;
const PAI_DIR = join(HOME, ".claude/PAI");
const CLAUDE_DIR = process.env.PAI_DIR || join(HOME, ".claude");
const PAI_DIR = join(CLAUDE_DIR, "PAI");
const COMPONENTS_DIR = join(PAI_DIR, "Components");
const ALGORITHM_DIR = join(COMPONENTS_DIR, "Algorithm");
const OUTPUT_FILE = join(PAI_DIR, "SKILL.md");
const SETTINGS_PATH = join(HOME, ".claude/settings.json");
const SETTINGS_PATH = join(CLAUDE_DIR, "settings.json");

/**
* Load identity variables from settings.json for template resolution
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/SessionHarvester.ts
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Expand Up @@ -25,7 +25,7 @@ import { getLearningCategory, isLearningCapture } from "../../hooks/lib/learning
// Configuration
// ============================================================================

const CLAUDE_DIR = path.join(process.env.HOME!, ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || path.join(process.env.HOME!, ".claude");
// Derive the project slug dynamically from CLAUDE_DIR (works on macOS and Linux)
// macOS: ${HOME}/.claude → -Users-username--claude
// Linux: /home/username/.claude → -home-username--claude
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3 changes: 2 additions & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/SessionProgress.ts
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Expand Up @@ -44,7 +44,8 @@ interface SessionProgress {
}

// Progress files are now in STATE/progress/ (consolidated from MEMORY/PROGRESS/)
const PROGRESS_DIR = join(process.env.HOME || '', '.claude', 'MEMORY', 'STATE', 'progress');
const PAI_DIR = process.env.PAI_DIR || join(process.env.HOME || '', '.claude');
const PROGRESS_DIR = join(PAI_DIR, 'MEMORY', 'STATE', 'progress');

function getProgressPath(project: string): string {
return join(PROGRESS_DIR, `${project}-progress.json`);
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2 changes: 1 addition & 1 deletion Releases/v4.0.3/.claude/PAI/Tools/pai.ts
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Expand Up @@ -28,7 +28,7 @@ import { join, basename } from "path";
// Configuration
// ============================================================================

const CLAUDE_DIR = join(homedir(), ".claude");
const CLAUDE_DIR = process.env.PAI_DIR || join(homedir(), ".claude");
const MCP_DIR = join(CLAUDE_DIR, "MCPs");
const ACTIVE_MCP = join(CLAUDE_DIR, ".mcp.json");
const BANNER_SCRIPT = join(CLAUDE_DIR, "PAI", "Tools", "Banner.ts");
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5 changes: 2 additions & 3 deletions Releases/v4.0.3/.claude/hooks/LastResponseCache.hook.ts
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Expand Up @@ -12,9 +12,9 @@
*/

import { readHookInput, parseTranscriptFromInput } from './lib/hook-io';
import { getPaiDir } from './lib/paths';
import { writeFileSync } from 'fs';
import { join } from 'path';
import { homedir } from 'os';

async function main() {
const input = await readHookInput();
Expand All @@ -29,8 +29,7 @@ async function main() {

if (lastResponse) {
try {
const paiDir = process.env.PAI_DIR || join(homedir(), '.claude');
const cachePath = join(paiDir, 'MEMORY', 'STATE', 'last-response.txt');
const cachePath = join(getPaiDir(), 'MEMORY', 'STATE', 'last-response.txt');
writeFileSync(cachePath, lastResponse.slice(0, 2000), 'utf-8');
} catch (err) {
console.error('[LastResponseCache] Failed to write:', err);
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3 changes: 2 additions & 1 deletion Releases/v4.0.3/.claude/hooks/RatingCapture.hook.ts
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Expand Up @@ -30,6 +30,7 @@

import { appendFileSync, mkdirSync, existsSync, readFileSync, writeFileSync } from 'fs';
import { join } from 'path';
import { getPaiDir } from './lib/paths';
import { inference } from '../PAI/Tools/Inference';
import { getIdentity, getPrincipal, getPrincipalName } from './lib/identity';
import { getLearningCategory } from './lib/learning-utils';
Expand Down Expand Up @@ -60,7 +61,7 @@ interface RatingEntry {

// ── Shared Constants ──

const BASE_DIR = process.env.PAI_DIR || join(process.env.HOME!, '.claude');
const BASE_DIR = getPaiDir();
const SIGNALS_DIR = join(BASE_DIR, 'MEMORY', 'LEARNING', 'SIGNALS');
const RATINGS_FILE = join(SIGNALS_DIR, 'ratings.jsonl');
const LAST_RESPONSE_CACHE = join(BASE_DIR, 'MEMORY', 'STATE', 'last-response.txt');
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3 changes: 2 additions & 1 deletion Releases/v4.0.3/.claude/hooks/SessionCleanup.hook.ts
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Expand Up @@ -35,10 +35,11 @@

import { writeFileSync, existsSync, readFileSync, unlinkSync } from 'fs';
import { join } from 'path';
import { getPaiDir } from './lib/paths';
import { getISOTimestamp } from './lib/time';
import { setTabState, cleanupKittySession } from './lib/tab-setter';

const BASE_DIR = process.env.PAI_DIR || join(process.env.HOME!, '.claude');
const BASE_DIR = getPaiDir();
const MEMORY_DIR = join(BASE_DIR, 'MEMORY');
const STATE_DIR = join(MEMORY_DIR, 'STATE');
const WORK_DIR = join(MEMORY_DIR, 'WORK');
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3 changes: 2 additions & 1 deletion Releases/v4.0.3/.claude/hooks/WorkCompletionLearning.hook.ts
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Expand Up @@ -51,10 +51,11 @@

import { writeFileSync, existsSync, readFileSync, mkdirSync } from 'fs';
import { join, dirname } from 'path';
import { getPaiDir } from './lib/paths';
import { getISOTimestamp, getPSTDate } from './lib/time';
import { getLearningCategory } from './lib/learning-utils';

const BASE_DIR = process.env.PAI_DIR || join(process.env.HOME!, '.claude');
const BASE_DIR = getPaiDir();
const MEMORY_DIR = join(BASE_DIR, 'MEMORY');
const STATE_DIR = join(MEMORY_DIR, 'STATE');
const WORK_DIR = join(MEMORY_DIR, 'WORK');
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