Zamua · January 27, 2026 18:02 · mkreyman · Dec 31, 2025 · Zamua · Dec 31, 2025
diff --git a/apply-claude-code-2.0.76-lsp-fix.sh b/apply-claude-code-2.0.76-lsp-fix.sh
 #!/bin/bash
 #
 # Claude Code LSP Fix
 # ====================
 # Fixes the LSP plugin bug: https://github.com/anthropics/claude-code/issues/13952
 #
 # THE BUG:
 #   Claude Code's LSP manager has an empty initialize() function that should
 #   load and register LSP servers from plugins, but instead does nothing.
 #   This causes "No LSP server available for file type" errors.
 #
 # THE FIX:
 #   This script patches the empty initialize() function to actually:
 #   1. Load LSP server configs from enabled plugins
 #   2. Create server instances for each config
 #   3. Register them so Claude Code can use them
 #
 # HOW IT WORKS:
 #   Uses the acorn JavaScript parser to find the right functions by their
 #   structure and string contents (not minified names, which vary between builds).
 #   This makes the fix reliable across different installations.
 #
 # USAGE:
 #   ./apply-claude-code-2.0.76-lsp-fix.sh               # Apply the fix
 #   ./apply-claude-code-2.0.76-lsp-fix.sh --check       # Check if fix is needed
 #   ./apply-claude-code-2.0.76-lsp-fix.sh --restore     # Restore from backup
 #   ./apply-claude-code-2.0.76-lsp-fix.sh --fix-plugins # Fix plugin configs only
 #   ./apply-claude-code-2.0.76-lsp-fix.sh --help        # Show this help
 #
 # REQUIREMENTS:
 #   - Node.js (already installed if you have Claude Code)
 #   - Internet connection (downloads acorn parser on first run)
 #   - npm-based Claude Code installation (not the standalone binary)
 #     The official install script creates a Mach-O binary that can't be patched.
 #     Install via npm instead: npm install -g @anthropic-ai/claude-code
 #
 # NOTE:
 #   This patch will be overwritten when Claude Code updates.
 #   Re-run this script after updates if LSP stops working.
 #

 set -e

 RED='\033[0;31m'
 GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 BLUE='\033[0;34m'
 NC='\033[0m'

 print_status() { echo -e "${GREEN}✓${NC} $1"; }
 print_warning() { echo -e "${YELLOW}!${NC} $1"; }
 print_error() { echo -e "${RED}✗${NC} $1"; }
 print_info() { echo -e "${BLUE}→${NC} $1"; }

 # Fix plugin marketplace configs (removes unsupported fields like startupTimeout)
 fix_plugin_configs() {
    local marketplace_json="$HOME/.claude/plugins/marketplaces/claude-plugins-official/.claude-plugin/marketplace.json"

    if [ ! -f "$marketplace_json" ]; then
        return 0
    fi

    # Use Node.js for proper JSON manipulation
    node -e "
 const fs = require('fs');
 const path = '$marketplace_json';
 let data;
 try {
    data = JSON.parse(fs.readFileSync(path, 'utf8'));
 } catch (e) {
    console.log('\x1b[33m!\x1b[0m Plugin config JSON is invalid, skipping');
    process.exit(0);
 }

 let fixes = [];
 const unsupportedFields = ['startupTimeout', 'shutdownTimeout'];

 if (data.plugins) {
    for (const plugin of data.plugins) {
        if (plugin.lspServers) {
            for (const [serverName, config] of Object.entries(plugin.lspServers)) {
                for (const field of unsupportedFields) {
                    if (config[field] !== undefined) {
                        delete config[field];
                        fixes.push({ plugin: plugin.name, server: serverName, field });
                    }
                }
            }
        }
    }
 }

 if (fixes.length > 0) {
    // Backup and write
    fs.copyFileSync(path, path + '.backup');
    fs.writeFileSync(path, JSON.stringify(data, null, 2));
    for (const fix of fixes) {
        console.log('\x1b[32m✓\x1b[0m Fixed ' + fix.plugin + ': removed unsupported \"' + fix.field + '\" from ' + fix.server);
    }
 } else {
    console.log('\x1b[32m✓\x1b[0m Plugin configs already clean');
 }
 "
 }

 # Show help
 if [ "$1" = "--help" ] || [ "$1" = "-h" ]; then
    sed -n '3,39p' "$0" | sed 's/^#//' | sed 's/^ //'
    exit 0
 fi

 # Handle --fix-plugins (standalone)
 if [ "$1" = "--fix-plugins" ]; then
    echo "Fixing plugin configs..."
    fix_plugin_configs
    exit 0
 fi

 # Find Claude Code cli.js in common installation locations
 find_cli_path() {
    local locations=(
        "$HOME/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js"
        "/usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js"
        "/usr/lib/node_modules/@anthropic-ai/claude-code/cli.js"
        "$(npm root -g 2>/dev/null)/@anthropic-ai/claude-code/cli.js"
    )
    for path in "${locations[@]}"; do
        if [ -f "$path" ]; then
            echo "$path"
            return 0
        fi
    done
    return 1
 }

 CLI_PATH=$(find_cli_path) || true
 if [ -z "$CLI_PATH" ]; then
    print_error "Claude Code cli.js not found"
    echo ""
    echo "Searched:"
    echo "  ~/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js"
    echo "  /usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js"
    echo "  /usr/lib/node_modules/@anthropic-ai/claude-code/cli.js"
    echo "  \$(npm root -g)/@anthropic-ai/claude-code/cli.js"
    echo ""
    echo "This script only works with npm-based installations."
    echo "If you installed via the official install script (standalone binary),"
    echo "reinstall using: npm install -g @anthropic-ai/claude-code"
    exit 1
 fi

 # Handle --restore
 if [ "$1" = "--restore" ]; then
    restored=0

    # Restore cli.js
    LATEST_BACKUP=$(ls -t "${CLI_PATH}.backup-"* 2>/dev/null | head -1)
    if [ -n "$LATEST_BACKUP" ]; then
        cp "$LATEST_BACKUP" "$CLI_PATH"
        print_status "Restored cli.js from: $LATEST_BACKUP"
        restored=1
    fi

    # Restore plugin config
    MARKETPLACE_JSON="$HOME/.claude/plugins/marketplaces/claude-plugins-official/.claude-plugin/marketplace.json"
    if [ -f "${MARKETPLACE_JSON}.backup" ]; then
        cp "${MARKETPLACE_JSON}.backup" "$MARKETPLACE_JSON"
        print_status "Restored plugin config from backup"
        restored=1
    fi

    if [ $restored -eq 0 ]; then
        print_error "No backups found"
        exit 1
    fi
    exit 0
 fi

 print_info "Found Claude Code at: $CLI_PATH"
 echo ""

 # Download acorn JS parser if needed (cached in /tmp)
 ACORN_PATH="/tmp/acorn-claude-fix.js"
 if [ ! -f "$ACORN_PATH" ]; then
    print_info "Downloading acorn parser..."
    if ! curl -sf https://unpkg.com/acorn@8.14.0/dist/acorn.js -o "$ACORN_PATH"; then
        print_error "Failed to download acorn parser"
        exit 1
    fi
 fi

 # Create the Node.js patch script
 PATCH_SCRIPT="/tmp/claude-lsp-patch-$$.js"

 cat > "$PATCH_SCRIPT" << 'NODESCRIPT'
 const fs = require('fs');
 const acorn = require('/tmp/acorn-claude-fix.js');

 const cliPath = process.argv[2];
 const checkOnly = process.argv[3] === '--check';

 let code = fs.readFileSync(cliPath, 'utf-8');

 // Strip shebang for parsing (will restore later)
 let shebang = '';
 if (code.startsWith('#!')) {
    const idx = code.indexOf('\n');
    shebang = code.slice(0, idx + 1);
    code = code.slice(idx + 1);
 }

 // Check if already patched (look for our unique variable names)
 if (code.includes('let{servers:_S}=await') && code.includes('.set(_N,_I)')) {
    console.log('\x1b[32m✓\x1b[0m Already patched');
    process.exit(2);  // Exit 2 = already patched, no changes
 }

 // Parse the JavaScript
 let ast;
 try {
    ast = acorn.parse(code, { ecmaVersion: 2022, sourceType: 'module' });
 } catch (e) {
    console.error('\x1b[31m✗\x1b[0m Failed to parse cli.js:', e.message);
    process.exit(1);
 }

 // --- AST Helpers ---

 // Get source text for a node
 const src = (node) => code.slice(node.start, node.end);

 // Recursively find all nodes matching a predicate
 function findNodes(node, predicate, results = []) {
    if (!node || typeof node !== 'object') return results;
    if (predicate(node)) results.push(node);
    for (const key in node) {
        if (node[key] && typeof node[key] === 'object') {
            if (Array.isArray(node[key])) {
                node[key].forEach(child => findNodes(child, predicate, results));
            } else {
                findNodes(node[key], predicate, results);
            }
        }
    }
    return results;
 }

 // Check if node contains a string literal matching text
 function containsString(node, text) {
    const strings = findNodes(node, n => n.type === 'Literal' && typeof n.value === 'string');
    return strings.some(s => s.value.includes(text));
 }

 // Check if node contains a template literal matching text
 function containsTemplate(node, text) {
    const templates = findNodes(node, n => n.type === 'TemplateLiteral');
    return templates.some(t => t.quasis.map(q => q.value.raw).join('').includes(text));
 }

 // --- Find the functions we need to patch ---

 const allFunctions = findNodes(ast, n =>
    n.type === 'FunctionDeclaration' || n.type === 'FunctionExpression'
 );

 // 1. Find createLspServer() - contains "Starting LSP server instance"
 let createServerFunc = null;
 for (const fn of allFunctions) {
    if (containsString(fn, 'Starting LSP server instance') || containsTemplate(fn, 'Starting LSP server instance')) {
        createServerFunc = fn;
        break;
    }
 }
 if (!createServerFunc) {
    console.error('\x1b[31m✗\x1b[0m Could not find createLspServer function');
    console.error('   (looking for function containing "Starting LSP server instance")');
    process.exit(1);
 }
 const createServerName = createServerFunc.id?.name;
 console.log('\x1b[34m→\x1b[0m Found createLspServer:', createServerName);

 // 2. Find loadLspServersFromPlugins() - contains "Loaded" + "LSP server" log
 let loadServersFunc = null;
 for (const fn of allFunctions) {
    const hasLoaded = containsString(fn, 'Loaded') || containsTemplate(fn, 'Loaded');
    const hasLsp = containsString(fn, 'LSP server') || containsTemplate(fn, 'LSP server');
    if (hasLoaded && hasLsp) {
        loadServersFunc = fn;
        break;
    }
 }
 if (!loadServersFunc) {
    console.error('\x1b[31m✗\x1b[0m Could not find loadLspServersFromPlugins function');
    console.error('   (looking for function containing "Loaded" + "LSP server")');
    process.exit(1);
 }
 const loadServersName = loadServersFunc.id?.name;
 console.log('\x1b[34m→\x1b[0m Found loadLspServersFromPlugins:', loadServersName);

 // 3. Find LSP manager factory - has 3 Maps and an empty async initialize()
 let lspManagerFunc = null;
 let emptyInitFunc = null;
 let mapVars = [];

 for (const fn of allFunctions) {
    // Look for "new Map()" variable declarations
    const varDecls = findNodes(fn, n => n.type === 'VariableDeclaration');
    const mapInits = [];

    for (const decl of varDecls) {
        for (const d of decl.declarations) {
            if (d.init?.type === 'NewExpression' && d.init.callee?.name === 'Map') {
                mapInits.push(d.id.name);
            }
        }
    }

    // LSP manager has 3+ Maps
    if (mapInits.length >= 3) {
        // Find empty async function inside (the buggy initialize)
        const asyncFuncs = findNodes(fn, n => n.type === 'FunctionDeclaration' && n.async);

        for (const inner of asyncFuncs) {
            const body = inner.body?.body;
            // Empty body or just "return" with no value
            if (body?.length === 0 ||
                (body?.length === 1 && body[0].type === 'ReturnStatement' && !body[0].argument)) {
                lspManagerFunc = fn;
                emptyInitFunc = inner;
                mapVars = mapInits;
                break;
            }
        }
    }
    if (lspManagerFunc) break;
 }

 if (!lspManagerFunc || !emptyInitFunc) {
    console.error('\x1b[31m✗\x1b[0m Could not find LSP manager with empty initialize()');
    console.error('   (looking for function with 3 Maps + empty async function)');
    process.exit(1);
 }

 const initFuncName = emptyInitFunc.id?.name;
 const serverMap = mapVars[0];  // First map stores servers
 const extMap = mapVars[1];     // Second map stores extension->server mappings

 console.log('\x1b[34m→\x1b[0m Found empty initialize():', initFuncName);
 console.log('\x1b[34m→\x1b[0m Server registry map:', serverMap);
 console.log('\x1b[34m→\x1b[0m Extension map:', extMap);

 if (checkOnly) {
    console.log('');
    console.log('\x1b[33m!\x1b[0m Patch needed - run without --check to apply');
    process.exit(1);
 }

 // --- Build and apply the patch ---

 // The fix: make initialize() actually load and register LSP servers
 const newInitBody = `async function ${initFuncName}(){` +
    `let{servers:_S}=await ${loadServersName}();` +
    `for(let[_N,_C]of Object.entries(_S)){` +
        `let _I=${createServerName}(_N,_C);` +
        `${serverMap}.set(_N,_I);` +
        `for(let[_E,_L]of Object.entries(_C.extensionToLanguage||{})){` +
            `let _M=${extMap}.get(_E)||[];` +
            `_M.push(_N);` +
            `${extMap}.set(_E,_M)` +
        `}` +
    `}` +
 `}`;

 // Apply patch (preserve shebang)
 const newCode = shebang + code.slice(0, emptyInitFunc.start) + newInitBody + code.slice(emptyInitFunc.end);

 // Backup original
 const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, 19);
 const backupPath = cliPath + '.backup-' + timestamp;
 fs.copyFileSync(cliPath, backupPath);
 console.log('');
 console.log('Backup:', backupPath);

 // Write patched file
 fs.writeFileSync(cliPath, newCode);

 // Verify
 if (fs.readFileSync(cliPath, 'utf-8').includes(newInitBody)) {
    console.log('');
    console.log('\x1b[32m✓\x1b[0m Fix applied successfully!');
 } else {
    console.error('\x1b[31m✗\x1b[0m Verification failed, restoring backup...');
    fs.copyFileSync(backupPath, cliPath);
    process.exit(1);
 }
 NODESCRIPT

 # Run the patch script
 node "$PATCH_SCRIPT" "$CLI_PATH" "$1"
 EXIT_CODE=$?

 # Cleanup temp script
 rm -f "$PATCH_SCRIPT"

 # Exit codes: 0 = patched, 1 = error/check-needed, 2 = already patched
 if [ $EXIT_CODE -eq 0 ] && [ "$1" != "--check" ]; then
    # Newly patched - fix plugins and show restart message
    echo ""
    fix_plugin_configs
    echo ""
    print_warning "Restart Claude Code for changes to take effect"
 elif [ $EXIT_CODE -eq 2 ]; then
    # Already patched - just exit cleanly
    exit 0
 fi

 exit $EXIT_CODE
	#!/bin/bash
	#
	# Claude Code LSP Fix
	# ====================
	# Fixes the LSP plugin bug: https://github.com/anthropics/claude-code/issues/13952
	#
	# THE BUG:
	# Claude Code's LSP manager has an empty initialize() function that should
	# load and register LSP servers from plugins, but instead does nothing.
	# This causes "No LSP server available for file type" errors.
	#
	# THE FIX:
	# This script patches the empty initialize() function to actually:
	# 1. Load LSP server configs from enabled plugins
	# 2. Create server instances for each config
	# 3. Register them so Claude Code can use them
	#
	# HOW IT WORKS:
	# Uses the acorn JavaScript parser to find the right functions by their
	# structure and string contents (not minified names, which vary between builds).
	# This makes the fix reliable across different installations.
	#
	# USAGE:
	# ./apply-claude-code-2.0.76-lsp-fix.sh # Apply the fix
	# ./apply-claude-code-2.0.76-lsp-fix.sh --check # Check if fix is needed
	# ./apply-claude-code-2.0.76-lsp-fix.sh --restore # Restore from backup
	# ./apply-claude-code-2.0.76-lsp-fix.sh --fix-plugins # Fix plugin configs only
	# ./apply-claude-code-2.0.76-lsp-fix.sh --help # Show this help
	#
	# REQUIREMENTS:
	# - Node.js (already installed if you have Claude Code)
	# - Internet connection (downloads acorn parser on first run)
	# - npm-based Claude Code installation (not the standalone binary)
	# The official install script creates a Mach-O binary that can't be patched.
	# Install via npm instead: npm install -g @anthropic-ai/claude-code
	#
	# NOTE:
	# This patch will be overwritten when Claude Code updates.
	# Re-run this script after updates if LSP stops working.
	#

	set -e

	RED='\033[0;31m'
	GREEN='\033[0;32m'
	YELLOW='\033[1;33m'
	BLUE='\033[0;34m'
	NC='\033[0m'

	print_status() { echo -e "${GREEN}✓${NC} $1"; }
	print_warning() { echo -e "${YELLOW}!${NC} $1"; }
	print_error() { echo -e "${RED}✗${NC} $1"; }
	print_info() { echo -e "${BLUE}→${NC} $1"; }

	# Fix plugin marketplace configs (removes unsupported fields like startupTimeout)
	fix_plugin_configs() {
	local marketplace_json="$HOME/.claude/plugins/marketplaces/claude-plugins-official/.claude-plugin/marketplace.json"

	if [ ! -f "$marketplace_json" ]; then
	return 0
	fi

	# Use Node.js for proper JSON manipulation
	node -e "
	const fs = require('fs');
	const path = '$marketplace_json';
	let data;
	try {
	data = JSON.parse(fs.readFileSync(path, 'utf8'));
	} catch (e) {
	console.log('\x1b[33m!\x1b[0m Plugin config JSON is invalid, skipping');
	process.exit(0);
	}

	let fixes = [];
	const unsupportedFields = ['startupTimeout', 'shutdownTimeout'];

	if (data.plugins) {
	for (const plugin of data.plugins) {
	if (plugin.lspServers) {
	for (const [serverName, config] of Object.entries(plugin.lspServers)) {
	for (const field of unsupportedFields) {
	if (config[field] !== undefined) {
	delete config[field];
	fixes.push({ plugin: plugin.name, server: serverName, field });
	}
	}
	}
	}
	}
	}

	if (fixes.length > 0) {
	// Backup and write
	fs.copyFileSync(path, path + '.backup');
	fs.writeFileSync(path, JSON.stringify(data, null, 2));
	for (const fix of fixes) {
	console.log('\x1b[32m✓\x1b[0m Fixed ' + fix.plugin + ': removed unsupported \"' + fix.field + '\" from ' + fix.server);
	}
	} else {
	console.log('\x1b[32m✓\x1b[0m Plugin configs already clean');
	}
	"
	}

	# Show help
	if [ "$1" = "--help" ] \|\| [ "$1" = "-h" ]; then
	sed -n '3,39p' "$0" \| sed 's/^#//' \| sed 's/^ //'
	exit 0
	fi

	# Handle --fix-plugins (standalone)
	if [ "$1" = "--fix-plugins" ]; then
	echo "Fixing plugin configs..."
	fix_plugin_configs
	exit 0
	fi

	# Find Claude Code cli.js in common installation locations
	find_cli_path() {
	local locations=(
	"$HOME/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js"
	"/usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js"
	"/usr/lib/node_modules/@anthropic-ai/claude-code/cli.js"
	"$(npm root -g 2>/dev/null)/@anthropic-ai/claude-code/cli.js"
	)
	for path in "${locations[@]}"; do
	if [ -f "$path" ]; then
	echo "$path"
	return 0
	fi
	done
	return 1
	}

	CLI_PATH=$(find_cli_path) \|\| true
	if [ -z "$CLI_PATH" ]; then
	print_error "Claude Code cli.js not found"
	echo ""
	echo "Searched:"
	echo " ~/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js"
	echo " /usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js"
	echo " /usr/lib/node_modules/@anthropic-ai/claude-code/cli.js"
	echo " \$(npm root -g)/@anthropic-ai/claude-code/cli.js"
	echo ""
	echo "This script only works with npm-based installations."
	echo "If you installed via the official install script (standalone binary),"
	echo "reinstall using: npm install -g @anthropic-ai/claude-code"
	exit 1
	fi

	# Handle --restore
	if [ "$1" = "--restore" ]; then
	restored=0

	# Restore cli.js
	LATEST_BACKUP=$(ls -t "${CLI_PATH}.backup-"* 2>/dev/null \| head -1)
	if [ -n "$LATEST_BACKUP" ]; then
	cp "$LATEST_BACKUP" "$CLI_PATH"
	print_status "Restored cli.js from: $LATEST_BACKUP"
	restored=1
	fi

	# Restore plugin config
	MARKETPLACE_JSON="$HOME/.claude/plugins/marketplaces/claude-plugins-official/.claude-plugin/marketplace.json"
	if [ -f "${MARKETPLACE_JSON}.backup" ]; then
	cp "${MARKETPLACE_JSON}.backup" "$MARKETPLACE_JSON"
	print_status "Restored plugin config from backup"
	restored=1
	fi

	if [ $restored -eq 0 ]; then
	print_error "No backups found"
	exit 1
	fi
	exit 0
	fi

	print_info "Found Claude Code at: $CLI_PATH"
	echo ""

	# Download acorn JS parser if needed (cached in /tmp)
	ACORN_PATH="/tmp/acorn-claude-fix.js"
	if [ ! -f "$ACORN_PATH" ]; then
	print_info "Downloading acorn parser..."
	if ! curl -sf https://unpkg.com/acorn@8.14.0/dist/acorn.js -o "$ACORN_PATH"; then
	print_error "Failed to download acorn parser"
	exit 1
	fi
	fi

	# Create the Node.js patch script
	PATCH_SCRIPT="/tmp/claude-lsp-patch-$$.js"

	cat > "$PATCH_SCRIPT" << 'NODESCRIPT'
	const fs = require('fs');
	const acorn = require('/tmp/acorn-claude-fix.js');

	const cliPath = process.argv[2];
	const checkOnly = process.argv[3] === '--check';

	let code = fs.readFileSync(cliPath, 'utf-8');

	// Strip shebang for parsing (will restore later)
	let shebang = '';
	if (code.startsWith('#!')) {
	const idx = code.indexOf('\n');
	shebang = code.slice(0, idx + 1);
	code = code.slice(idx + 1);
	}

	// Check if already patched (look for our unique variable names)
	if (code.includes('let{servers:_S}=await') && code.includes('.set(_N,_I)')) {
	console.log('\x1b[32m✓\x1b[0m Already patched');
	process.exit(2); // Exit 2 = already patched, no changes
	}

	// Parse the JavaScript
	let ast;
	try {
	ast = acorn.parse(code, { ecmaVersion: 2022, sourceType: 'module' });
	} catch (e) {
	console.error('\x1b[31m✗\x1b[0m Failed to parse cli.js:', e.message);
	process.exit(1);
	}

	// --- AST Helpers ---

	// Get source text for a node
	const src = (node) => code.slice(node.start, node.end);

	// Recursively find all nodes matching a predicate
	function findNodes(node, predicate, results = []) {
	if (!node \|\| typeof node !== 'object') return results;
	if (predicate(node)) results.push(node);
	for (const key in node) {
	if (node[key] && typeof node[key] === 'object') {
	if (Array.isArray(node[key])) {
	node[key].forEach(child => findNodes(child, predicate, results));
	} else {
	findNodes(node[key], predicate, results);
	}
	}
	}
	return results;
	}

	// Check if node contains a string literal matching text
	function containsString(node, text) {
	const strings = findNodes(node, n => n.type === 'Literal' && typeof n.value === 'string');
	return strings.some(s => s.value.includes(text));
	}

	// Check if node contains a template literal matching text
	function containsTemplate(node, text) {
	const templates = findNodes(node, n => n.type === 'TemplateLiteral');
	return templates.some(t => t.quasis.map(q => q.value.raw).join('').includes(text));
	}

	// --- Find the functions we need to patch ---

	const allFunctions = findNodes(ast, n =>
	n.type === 'FunctionDeclaration' \|\| n.type === 'FunctionExpression'
	);

	// 1. Find createLspServer() - contains "Starting LSP server instance"
	let createServerFunc = null;
	for (const fn of allFunctions) {
	if (containsString(fn, 'Starting LSP server instance') \|\| containsTemplate(fn, 'Starting LSP server instance')) {
	createServerFunc = fn;
	break;
	}
	}
	if (!createServerFunc) {
	console.error('\x1b[31m✗\x1b[0m Could not find createLspServer function');
	console.error(' (looking for function containing "Starting LSP server instance")');
	process.exit(1);
	}
	const createServerName = createServerFunc.id?.name;
	console.log('\x1b[34m→\x1b[0m Found createLspServer:', createServerName);

	// 2. Find loadLspServersFromPlugins() - contains "Loaded" + "LSP server" log
	let loadServersFunc = null;
	for (const fn of allFunctions) {
	const hasLoaded = containsString(fn, 'Loaded') \|\| containsTemplate(fn, 'Loaded');
	const hasLsp = containsString(fn, 'LSP server') \|\| containsTemplate(fn, 'LSP server');
	if (hasLoaded && hasLsp) {
	loadServersFunc = fn;
	break;
	}
	}
	if (!loadServersFunc) {
	console.error('\x1b[31m✗\x1b[0m Could not find loadLspServersFromPlugins function');
	console.error(' (looking for function containing "Loaded" + "LSP server")');
	process.exit(1);
	}
	const loadServersName = loadServersFunc.id?.name;
	console.log('\x1b[34m→\x1b[0m Found loadLspServersFromPlugins:', loadServersName);

	// 3. Find LSP manager factory - has 3 Maps and an empty async initialize()
	let lspManagerFunc = null;
	let emptyInitFunc = null;
	let mapVars = [];

	for (const fn of allFunctions) {
	// Look for "new Map()" variable declarations
	const varDecls = findNodes(fn, n => n.type === 'VariableDeclaration');
	const mapInits = [];

	for (const decl of varDecls) {
	for (const d of decl.declarations) {
	if (d.init?.type === 'NewExpression' && d.init.callee?.name === 'Map') {
	mapInits.push(d.id.name);
	}
	}
	}

	// LSP manager has 3+ Maps
	if (mapInits.length >= 3) {
	// Find empty async function inside (the buggy initialize)
	const asyncFuncs = findNodes(fn, n => n.type === 'FunctionDeclaration' && n.async);

	for (const inner of asyncFuncs) {
	const body = inner.body?.body;
	// Empty body or just "return" with no value
	if (body?.length === 0 \|\|
	(body?.length === 1 && body[0].type === 'ReturnStatement' && !body[0].argument)) {
	lspManagerFunc = fn;
	emptyInitFunc = inner;
	mapVars = mapInits;
	break;
	}
	}
	}
	if (lspManagerFunc) break;
	}

	if (!lspManagerFunc \|\| !emptyInitFunc) {
	console.error('\x1b[31m✗\x1b[0m Could not find LSP manager with empty initialize()');
	console.error(' (looking for function with 3 Maps + empty async function)');
	process.exit(1);
	}

	const initFuncName = emptyInitFunc.id?.name;
	const serverMap = mapVars[0]; // First map stores servers
	const extMap = mapVars[1]; // Second map stores extension->server mappings

	console.log('\x1b[34m→\x1b[0m Found empty initialize():', initFuncName);
	console.log('\x1b[34m→\x1b[0m Server registry map:', serverMap);
	console.log('\x1b[34m→\x1b[0m Extension map:', extMap);

	if (checkOnly) {
	console.log('');
	console.log('\x1b[33m!\x1b[0m Patch needed - run without --check to apply');
	process.exit(1);
	}

	// --- Build and apply the patch ---

	// The fix: make initialize() actually load and register LSP servers
	const newInitBody = `async function ${initFuncName}(){` +
	`let{servers:_S}=await ${loadServersName}();` +
	`for(let[_N,_C]of Object.entries(_S)){` +
	`let _I=${createServerName}(_N,_C);` +
	`${serverMap}.set(_N,_I);` +
	`for(let[_E,_L]of Object.entries(_C.extensionToLanguage\|\|{})){` +
	`let _M=${extMap}.get(_E)\|\|[];` +
	`_M.push(_N);` +
	`${extMap}.set(_E,_M)` +
	`}` +
	`}` +
	`}`;

	// Apply patch (preserve shebang)
	const newCode = shebang + code.slice(0, emptyInitFunc.start) + newInitBody + code.slice(emptyInitFunc.end);

	// Backup original
	const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, 19);
	const backupPath = cliPath + '.backup-' + timestamp;
	fs.copyFileSync(cliPath, backupPath);
	console.log('');
	console.log('Backup:', backupPath);

	// Write patched file
	fs.writeFileSync(cliPath, newCode);

	// Verify
	if (fs.readFileSync(cliPath, 'utf-8').includes(newInitBody)) {
	console.log('');
	console.log('\x1b[32m✓\x1b[0m Fix applied successfully!');
	} else {
	console.error('\x1b[31m✗\x1b[0m Verification failed, restoring backup...');
	fs.copyFileSync(backupPath, cliPath);
	process.exit(1);
	}
	NODESCRIPT

	# Run the patch script
	node "$PATCH_SCRIPT" "$CLI_PATH" "$1"
	EXIT_CODE=$?

	# Cleanup temp script
	rm -f "$PATCH_SCRIPT"

	# Exit codes: 0 = patched, 1 = error/check-needed, 2 = already patched
	if [ $EXIT_CODE -eq 0 ] && [ "$1" != "--check" ]; then
	# Newly patched - fix plugins and show restart message
	echo ""
	fix_plugin_configs
	echo ""
	print_warning "Restart Claude Code for changes to take effect"
	elif [ $EXIT_CODE -eq 2 ]; then
	# Already patched - just exit cleanly
	exit 0
	fi

	exit $EXIT_CODE
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