In-depth architectural comparison of the Catalog and App Store & Google Play MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Catalog
Developer Tools · Local stdio
Quality: 56/100 (Good) | Auth: No auth required
App Store & Google Play
Developer Tools · Local stdio
Quality: 55/100 (Good) | Auth: No auth required
Verdict Summary: Choose Catalog if you need specialized Developer Tools tools running via a local process. Choose App Store & Google Play if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
C
Choose Catalog when:
You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
All MFOs in the catalog with borrower rating and canonical card URLs. `rating: null` means *no reviews yet*, not a low score.
get_mfo
Full MFO card: terms for new and repeat clients (amount, term, rate), effective annual rate (ГЭСВ), requirements, fees, legal data (legal entity, BIN, ARDFM license number and a direct link to the company's record in the regulator's license register), 4-criteria rating, record update date.
search_offers
Matching first-loan offers with terms and `first_loan_zero_percent: true/false/null` (null = unconfirmed). Calling without filters returns the whole catalog — prefer passing `amount`/`term_days`.
list_categories
Catalog selections grouped by section (popular, by payout method, by amount and term, by borrower category), each with its selection criterion.
get_category
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Catalog is categorized under Developer Tools and uses a local stdio subprocess. In contrast, App Store & Google Play belongs to Developer Tools using local stdio subprocess. Select Catalog when you need capabilities focused on developer tools and App Store & Google Play when you require tools for developer tools.
One selection: criterion, sorting, offer table with per-MFO terms.
get_reviews
Latest borrower reviews for an MFO: rating, date, text (public site data only).
get_market_rules
Legal context of microlending in Kazakhstan (ARDFM licensing, 46% APR cap, short microloans up to 45 MCI / 45 days at ≤0.3% per day, voluntary loan self-ban via eGov) with the last-review date.
App Store & Google Play Tools (5)
stores_health
Which stores are configured and whether their credentials work.
list_apps
Every reachable app, both stores, one list.
get_app
One app by App Store id, Play package name, or bundle id.
get_releases
What's live, in review, or mid-rollout — one app or the whole portfolio.
get_reviews
Recent reviews from both stores, merged and sorted. `maxRating: 2` to triage complaints.