"A tool or service for checking cryptocurrency prices" matching MCP servers:

Provides agents with real Linux VMs to run commands, manage files, expose ports, and track costs, all through an ephemeral sandbox service.

Provides over 1,000 creative ways to decline requests across four categories (polite, humorous, professional, and creative). The MCP server wraps a REST API to help users craft professional rejections through natural language interactions.

Enables AI agents to query OpenRouter model information including prices, ELO rankings, context, and perform comparisons.

Enables querying current and historical retail petrol, diesel, and LPG prices across European countries, comparing prices by week, and checking data coverage.

Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress. No API key required to get started.

Enables AI agents to look up daily-updated used-device pricing from Swappa, including active-listing averages by variant and realized sold prices per storage tier. It also supports filtering sold comps by condition, carrier, and storage, and resolving free-text device names to Swappa slugs.

Provides live and historical cryptocurrency prices, trending coins, and global market data via CoinGecko API, enabling AI agents to fetch real-time and historical crypto information.

MCP server that provides OpenRouter model pricing data, enabling price lookups, trending/cheapest lists, and model searches without an API key.

MCP server for UK fuel prices, enabling queries for cheapest stations, nearby forecourts, and area price summaries using official government open data.

Daily-verified LLM API pricing dataset (44+ models, CN & global) with a hosted MCP server for live price queries and token cost estimation.

Provides live wait times and office details for all 60 Oregon DMV field offices by scraping the ODOT website, with no authentication required.

Enables querying US drug price benchmarks, including retail pharmacy NADAC acquisition costs and Medicare Part B ASP payment limits, with cross-reference by NDC and HCPCS codes, plus 340B covered entity and contract pharmacy lookups.

A persistent 24/7 background daemon that aggregates all downstream MCP servers into one unified connection and layers on a real-time notification gateway so AI agents can receive events from X/Twitter, Slack, Email, and webhooks.

Free real-time cached CoinGecko USD prices + 24h change. No key, no signup, 15/min rate limit. x402 paid v2 soon. Perfect for trading/research agents.

Enables LLMs to perform addition calculations through a stdio-based MCP server with an add_numbers tool and type-safe validation.

An AI-powered PC Health Assistant that uses MCP, LangChain, and Gemini to check CPU, memory, disk usage, and OS info through natural language queries.

A Model Context Protocol server that provides a scratchpad tool for LLMs to organize thoughts, take notes, and plan approaches to complex problems.

MCP router that fronts your other MCP servers behind a few small generic tools, so their tool definitions stay out of the context window and are discovered on demand.

A tool discovery MCP server that integrates with Azure DevOps wikis and code-graph-rag to match natural language goals to tools, enabling tool composition and proxy testing.

MCP server enabling Claude Code to capture screenshots of Windows applications through WSL2, allowing AI to diagnose UI errors and verify layouts.