MCP Server Directory

Exclusive Digits phone numbers com.exclusivedigits/phone-numbers

Search US local phone numbers for sale by city, area code, word, pattern or price.

Read-only tools that check whether code, and the tests that claim it works, are real.

A structural review layer for Python — baseline-aware, deterministic, built for CI and AI agents

Airbyte io.github.airbytehq/airbyte

Build and manage data pipelines, add custom connectors, and chat with your data.

BuildBetter io.github.buildbetter-app/buildbetter

Research customer feedback, calls, support, surveys and product usage with source citations.

EU Tender Intelligence io.github.balkanpilot/eu-tender-intelligence

Free MCP tool for searching EU public tenders by country, CPV code and date using official TED data.

Geocode AI dev.geocodeai/geocode

Administrative boundaries for every place on Earth: search, reverse lookup, polygons, areas.

Pushbuild Data APIs com.pushbuild/data-apis

Search and call 422 official public-data APIs: elections, courts, permits, SEC filings.

Sandwich Panel PL pl.sandwich-panel.www/product-catalog

Read-only building materials catalog: product search, specs and PLN net/gross prices.

IZOProfil.pl pl.izoprofil.www/product-catalog

Read-only building materials catalog: product search, specs and PLN net/gross prices.

Focused repository context for Claude Code and Codex, with per-session token usage receipts.

Strait in.straitlink/mcp

Create, search and pause deep links; QR codes; analytics, taps, events; domains; webhooks.

Descriptive statistics, correlation and linear regression for numeric samples - fully local.

Decode PEM certificates, check expiry and inspect a live TLS certificate, all offline

Wiro AI ai.wiro/mcp

Run Wiro AI models, build and run workflows, and talk to Studio and your Wiro agents.

WriteStack io.writestack/mcp

Draft & schedule Substack Notes, manage articles, and read stats via WriteStack.

Evaluate boolean logic expressions and build full truth tables - fully local.

NDBC ocean buoys and coastal stations: latest wind, wave and water temperatures, plus recent history

hexadata-tools io.github.4robot/hexadata-tools

15 deterministic validation tools for AI agents: tax IDs (15 countries), VAT, IBAN, LEI, HS codes.

Band-only age proofs over fixture attestations, sealed to one mandate; local only.

SmartRetry Payment Tools com.smartretry/payment-tools

Free BIN, issuer, MCC and decline code lookups for card payments (Visa, Mastercard, Stripe, Adyen).

Tuper Sheets formulas app.tuper/sheets

Build Google Sheets FILTER, RANK and UNIQUE formulas and clean text. No sign-in.

Warm Inbox org.warminbox/mcp

Email warm-up for AI builders: check deliverability, connect mailboxes, pause or tune warm-ups.

AlphaPrime trading.alphaprime/alphaprime

Generate and backtest futures trading strategies from Claude with AlphaPrime (Valynox).