Improvments

[v-aidaba]

No description provided.

[Demonkratiy]

error might be unknown.
You can use something like this: (error instanceof Error) ? error.message : String(error). Please fix this in other codebase of this PR.

[v-aidaba]

I replaced the error handling with a safer check.

[Demonkratiy]

It is edge case, but still, if user does not have tools locally or globally, npx will search for pbiviz in npm (it is not exist there). So I think, better to use following args:
"args": ["-y", "powerbi-visuals-tools", "mcp"]

[v-aidaba]

Updated to npx -y powerbi-visuals-tools mcp

[Demonkratiy]

It is edge case, but still, if user does not have tools locally or globally, npx will search for pbiviz in npm (it is not exist there). So I think, better to use following args:
"args": ["-y", "powerbi-visuals-tools", "mcp"]

[v-aidaba]

Updated to npx -y powerbi-visuals-tools mcp.

[Demonkratiy]

error might be unknown.
You can use something like this: (error instanceof Error) ? error.message : String(error). Please fix this in other codebase of this PR.

[v-aidaba]

Fixed - I replaced the error handling

[Demonkratiy]

error might be unknown.
You can use something like this: (error instanceof Error) ? error.message : String(error). Please fix this in other codebase of this PR.

[v-aidaba]

Fixed

[Demonkratiy]

don't we want to exclude '.tmp' as well, samee as you do in another places?
if (entry.isDirectory() && entry.name !== 'node_modules' && entry.name !== '.tmp') {

And actually, I don't like the fact that you have similar getSourceFiles functions in different files. Define it in one single place (some utils file) and reuse it.

[v-aidaba]

I updated it to exclude .tmp as well, and moved the duplicated getSourceFiles logic into a shared util so all checks reuse the same implementation.

[Demonkratiy]

RECOMMENDED_FILES use upper-case strings, but what if another developer have lower-case. That will work in windows, but for OS cross-platform support better to add case-insensitive method to utils file and use it for such case.

Method example (or do better):

/**
 * Case-insensitive version of fs.existsSync.
 * Reads the parent directory listing and compares filenames in lowercase.
 */
export function existsIgnoreCase(filePath: string): boolean {
    const dir = path.dirname(filePath);
    const name = path.basename(filePath).toLowerCase();
    try {
        const entries = fs.readdirSync(dir);
        return entries.some(entry => entry.toLowerCase() === name);
    } catch {
        return false;
    }
}

[v-aidaba]

I added a shared case-insensitive file existence check in utils and updated the recommended file validation to use it.

[Demonkratiy]

Please end all files with a new line.

[v-aidaba]

Added

[Demonkratiy]

keep structure consistently, split fields by a new line

[v-aidaba]

I updated the structure to keep it consistent and split the fields into separate lines

[Demonkratiy]

Can we add some tests for new MCP features?