MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
MCP server for fee recommendations and gas estimation on EVM, UTXO, XRP, Tezos, Solana
io.github.CryptoAPIs-io/mcp-broadcast
MCP server for broadcasting signed raw transactions to multiple blockchains via Crypto APIs
io.github.CryptoAPIs-io/mcp-contracts
MCP server for smart contract ABIs and on-chain data from EVM and Solana via Crypto APIs
io.github.CryptoAPIs-io/mcp-market-data
MCP server for cryptocurrency asset prices, exchange rates, and market metadata via Crypto APIs
MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron
io.github.CryptoAPIs-io/mcp-signer
MCP server for local transaction signing on EVM, UTXO, Tron, and XRP — no API calls needed
io.github.CryptoAPIs-io/mcp-simulate
MCP server for dry-run Ethereum transaction simulation via Crypto APIs
MCP server for transaction lookup across EVM, UTXO, Solana, XRP, Kaspa via Crypto APIs
io.github.CryptoAPIs-io/mcp-utils
MCP server for address derivation and encoding utilities across multiple blockchains via Crypto APIs
Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server
Validate design tokens for accessibility, scales, and design-system constraint consistency.
AI resale manager. Photograph an item, AI writes the listing, publish a sale page, manage pickups.
Custom Blinds Shop
South Africa's first AI-transactable blinds, shutters and awnings catalogue with live ZAR pricing.
Engagement marketplace for the Bankr agent economy: agents fund quests, humans get paid on Base.
DeFi signal intelligence + agent discovery. Funding arb, whale alerts, Zora, compliance.
Order food on DoorDash — compare real fee-included totals; you approve every order.
UpToCode
Evidence-backed architecture-quality analysis for Python agent applications.
MCP Surface Lint
Statically audits MCP tool surfaces for token cost, schema quality, and design issues.
ScalpStream
Pay-per-call data over x402: air quality, border waits, fuel prices, market research.
WORKS Public Verifier
Independent static verification for exact immutable public GitHub commits.
Real-time LLM/VLM benchmarks, pricing, and recommendations. 300+ models, 5 sources.
Obsidian Semantic Search
Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.
Sync Socials
Create, schedule and publish social posts to TikTok, Instagram, Facebook and YouTube.
Avenity AI Visibility
Hireable AI-visibility service: get a business named in AI answers. Free audit + x402 hire.
io.github.DanielGuru/repomemory
Persistent memory for AI coding agents. Hybrid search, auto-session capture, context routing.
Shelfmark
Local, privacy-first document catalogue for AI agents: metadata-only discovery, no cloud, no RAG.
Scrapingdog
Scrapingdog web-scraping & SERP APIs: web scrape, Google, Amazon, LinkedIn, YouTube, and more.
Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.
io.github.Davison-Francis/deliveriq-mcp
Email deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.
io.github.DeJo90/nace-mcp
Browse, search and fuzzy-match NACE Rev. 2.1 economic activity classification codes.