MCP servers for Claude Code

Search Open Charge Map: chargers near coordinates, details.

Query the Open Library: full-text book search, work details.

Query OpenRouter (free key; set OPENROUTER_API_KEY, Bearer): model list, key info, credits.

Query the Paddle Billing API: products, product details, prices.

Query PayPal sandbox: orders, captures, billing plans. Sandbox only.

Query PostHog: profile, projects, insights.

Query the Postmark API: server info, templates, outbound messages.

Search PublicWWW (paid API key; set PUBLICWWW_API_KEY): sites containing a snippet, URL export.

Query Raindrop.io (token; set RAINDROP_TOKEN, Bearer): user, collections, bookmarks.

Query Readwise (token; set READWISE_TOKEN, Token header): auth check, books, highlights.

Query the Resend API (key; set RESEND_API_KEY, Bearer): domains, domain details, email details.

Query Sentry (auth token; set SENTRY_AUTH_TOKEN, Bearer): organizations, projects, issues.

Query the Slack Web API (bot token; set SLACK_BOT_TOKEN, xoxb): channels, history, post messages.

Query Statuspage management API: pages, page details, incidents.

Query the Stripe API (test-mode key; set STRIPE_SECRET_KEY, Basic): charges, customers, balance.

Query your Supabase project: table rows, auth users, RPC. Endpoints per official docs.

Query Tally (key; set TALLY_API_KEY, Bearer): forms, form details, submissions.

Use the Telegram Bot API (free bot; set TELEGRAM_BOT_TOKEN): bot info, send messages, read updates.

Query Typeform (token; set TYPEFORM_TOKEN, Bearer): forms, form details, responses.

Query URLhaus: recent malicious URLs, URL lookup, payload lookup by SHA256, tag search.

USPS shipping, tracking, address validation, and label creation.