What causes "Warning: Could not scan commands in ${commandsDir}:" in davila7/claude-code-templates?

Verify the directory exists before scanning: `fs.existsSync(commandsDir)`.

Warning: Could not scan commands in ${commandsDir}:

Error message

Warning: Could not scan commands in ${commandsDir}:

What it means

scanCommandsInDirectory() walks a directory of markdown command files and warns when the traversal/read/parse of any entry fails — e.g. ENOENT if commandsDir doesn't exist, EACCES on unreadable files, or a YAML frontmatter parse error inside the per-file try block. It returns whatever commands it collected so far, so scanning degrades gracefully.

Source

Thrown at cli-tool/src/command-scanner.js:99

        const commandName = path.basename(file, '.md');
        const filePath = path.join(commandsDir, file);
        
        // Read the command file to extract metadata
        const content = fs.readFileSync(filePath, 'utf8');
        const metadata = parseCommandMetadata(content, commandName);
        
        commands.push({
          name: commandName,
          displayName: createShortDisplayName(commandName, metadata.title),
          description: createShortDescription(metadata.description, commandName),
          category: category,
          filePath: filePath,
          checked: metadata.defaultChecked || false
        });
      }
    });
  } catch (error) {
    console.warn(`Warning: Could not scan commands in ${commandsDir}:`, error.message);
  }
  
  return commands;
}

/**
 * Parses command metadata from markdown file content
 * @param {string} content - The markdown content
 * @param {string} commandName - The command name
 * @returns {Object} Parsed metadata
 */
function parseCommandMetadata(content, commandName) {
  const metadata = {
    title: null,
    description: null,
    defaultChecked: false
  };

View on GitHub (pinned to a0851ed10c)

Solutions

Verify the directory exists before scanning: `fs.existsSync(commandsDir)`.
Fix permissions on the directory tree: `chmod -R u+rw ~/.claude/commands`.
Check each command .md for valid `---`-delimited YAML frontmatter (the error.message names the failing file).
Create the directory (`mkdir -p .claude/commands`) if you expect it to exist.

Example fix

// before
const commands = scanCommandsInDirectory(dir);
// after
const fs = require('fs');
if (!fs.existsSync(dir)) return [];
const commands = scanCommandsInDirectory(dir);

Defensive patterns

Strategy: validation

Validate before calling

const fs = require('fs');
if (!fs.existsSync(commandsDir)) return []; // skip scan entirely

Try / catch

try { return scanCommandsInDirectory(dir); } catch (e) { if (e.code === 'ENOENT') return []; if (e.code === 'EACCES') { /* warn */ } throw e; }

Prevention

Existence-check directories before scanning.
Validate YAML frontmatter of command files in an editor linter.
Normalize permissions on synced command directories.

When it happens

Trigger: Passing a commands directory that doesn't exist (typo'd path, project without .claude/commands), unreadable files (permission denied), or a command .md file whose YAML frontmatter is malformed so parsing throws inside the loop.

Common situations: Running command scanning in a fresh project with no commands directory yet, syncing files with odd permissions from another machine, or hand-editing a command file and breaking its frontmatter.

Related errors

AI-assisted analysis of davila7/claude-code-templates@a0851ed10c (2026-08-28). Data as JSON: /api/errors/5cc6dd1e93f398e5. Report an issue: GitHub.