Remote MCP servers

China Export Rebate Rate MCP

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Query China export tax rebate rates by HS code or product name.

• Query Rebate Rate: 按 HS 编码查询中国出口退税率。支持 8/10 位海关编码；4/6 位前缀返回该章/品目所有当前有效商品。示例：query_rebate_rate("85171300")
• Search Rebate By Name: 按商品名称关键词搜索中国出口退税率（中文），自动子串回退。示例：search_rebate_by_name("智能手表")
• Rebate Rate Stats: 当前有效出口退税率分布概览。

China NMPA Medical Device Data

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Structured China NMPA UDI data for AI agents: devices, registrants, models and registration numbers.

churnkey

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Read and manage Churnkey cancel flows, retention metrics, and payment recovery

CIPHER x402 — Paid Solana & Crypto Tools

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8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more.

cityparity

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cityparity compares two cities on the numbers that actually decide a move.

• Compare Cities: Compare two cities for one household: take-home pay, full cost breakdown, the equivalent target salary needed to match source net cash, non-cash lifestyle deltas (vacation, parental le
• List Cities: List all city slugs supported by cityparity, grouped by country. Call this first to discover valid slugs before any other tool; the optional country filter narrows to one country. Read-on
• Get City Summary: Concise profile of one city: currency, tax shape (bracket count + top rate + payroll/national insurance), headline costs (rent / groceries / transit / childcare), safety-net values (

CIV.IQ

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U.S.

• Lookup Representatives: Find federal legislators by full street address (most accurate) or by state. A full address resolves the exact congressional district via Census Geocoder. Returns bioguideId, n
• List State Delegation: List all federal legislators for a state (both senators and all House representatives).
• Get Representative Profile: Get detailed profile for a specific legislator including committees, social media, biography, and contact info.

civiq

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U.S.

ClassQuill

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ClassQuill is an all-in-one tutoring management software for tutoring businesses, academies, and independent tutors — covering scheduling, billing, payroll…

• Ping: Ping
• Get Me: Get Me
• List Sessions: List Sessions

claw-net

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AI agent orchestration — 12,000+ API endpoints, crypto data skills, Manifest verification, Attestation proofs.

• List Skills: Browse the ClawNet skill marketplace. Returns public skills with IDs, descriptions, and credit costs.
• Get Skill: Get full details about a ClawNet skill including input variables, pricing, and usage examples.
• Invoke Skill: Execute a ClawNet skill with the provided variables. Returns AI-generated analysis. Requires CLAWNET_API_KEY env var. (costs skill's credit_cost per call)

Clawallex

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MCP Server for the Clawallex payment API.

• Batch Card Balances: Check balances for multiple cards in one call.
• Clawallex Pay: Pay for a product or service using USDC. Creates a single-use flash virtual card (card_type=100), deducts from wallet balance, returns card details for checkout. Mode A (mode_code=100,
• Clawallex Refill: Top up the balance of a subscription (stream) card. Only stream cards (card_type=200) can be refilled. Refill mode follows the card's creation mode. Mode A: deducts from wallet balan

clawmerchants-mcp-gateway

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MCP Gateway: wrap any MCP server with cold-start retries, uptime SLA, and per-execution MPP billing.

Clear MCP

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Connect your Clear account to AI via Brazil's Open Finance: balances, statements, cards, investments

cnb

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Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies.

Cnb Cz

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Czech National Bank (Česká národní banka, ČNB) public API MCP.

cnb

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Official Czech National Bank (ČNB) exchange rates — daily and historical CZK rates against EUR, USD, and 30+ currencies.

• Get Rates: Get official CZK exchange rates published by ČNB. Returns all currencies from the daily sheet (~31 majors). Optional `date` parameter (YYYY-MM-DD) for historical rates; otherwise returns la
• Convert: Convert an amount between two currencies using official ČNB rates. E.g., convert 100 EUR to CZK, or 50 USD to GBP (goes via CZK cross-rate). Optional `date` for historical conversion.
• Get Rate: Quick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).

CND Federal

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Issues the federal tax clearance certificate (CND) for a person or company from the CPF or CNPJ.

CND Municipal

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Issues the municipal tax clearance certificate for a person or company from the CPF or CNPJ, municip

Co-Invest

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Co-Invest lets you trade directly from ChatGPT, Claude, or your AI of choice.

• Analyze Market: PRIMARY TOOL for any question about a specific tradeable asset on Liquid. Use this whenever the user asks about an asset's price, outlook, positioning, sentiment, what an asset is doin
• Get Positioning Pulse: Market-wide cohort-bias snapshot across Liquid markets with positioning data coverage. Returns the most one-sided assets split into long-heavy and short-heavy buckets, with noti
• Market Picks: Render 5 news-driven trade picks as interactive cards. ONLY call this as the final step of the /markets command flow, after calling get_news(), search_markets(), and get_positioning_puls

Coal — Payments for AI agents

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Payment rails for AI agents.

Coal - Payments for AI agents

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Coal Coal gives AI agents a real checkout.

• Discover Merchants: THE DEFAULT FIRST CALL whenever the user wants to buy, get, fetch, grab, order, purchase, shop for, find, or browse anything (digital goods, ebooks, APIs, prompts, datasets). Retur
• Search Products: Search products across all Coal merchants. Filter by name, max price, or tag. Returns a Markdown product grid with images. Use this when looking for something specific like "find a fi
• Get Merchant Profile: Get the full profile of a Coal merchant including products (with images), paywalls, supported networks/tokens, and 0G Storage proof. Returns rendered Markdown.

code402

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Discover machine-payable APIs, probe x402 payment terms, and run seller operations.

Historical crypto investment and retirement calculators with cited market data.

Coin Railz

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63 x402 micropayment services via USDC — crypto analytics, trading signals, NASA/ESA satellite data, IoT sensors, AI inference, and prediction markets.

• Coinrailz Ping: [$0.25 USDC] Ping/Echo Service — Lowest-cost test endpoint to verify x402 payment flow. Returns platform info and echoes your message. Price: $0.25. Price: $0.25 USDC
• Coinrailz First Call: [$0.05 USDC] x402 Golden Path — First Paid Call — START HERE. The canonical first payment endpoint for any AI agent integrating with Coin Railz. Pay $0.05 USDC on Base or Solana
• Coinrailz Gas Price Oracle: [$0.10 USDC] Gas Price Oracle — Real-time gas prices for multiple EVM chains with USD cost estimates. Price: $0.10. Price: $0.10 USDC

Crypto bottom/top signals: verdict + score per coin, market scans.

CoinCryptoRank MCP

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Real-time crypto market data, funding rates, arbitrage and trading tools from 60+ exchanges.

Official CoinMarketCap MCP server: real-time crypto prices, market cap, rankings and exchange data.

Coinmarketcap

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CoinMarketCap MCP — crypto prices, market cap, rankings

CoinPaprika

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Real-time crypto market data: prices, tickers, exchanges, OHLCV candles, and metadata.

Coinpaprika

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Coinpaprika MCP — alternative crypto data source

CoinRithm Agent Trading

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Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.