Best Read Only AI Skills & MCP Servers
33 curated Read Only skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Kubeview
Read-only MCP server enabling code-driven AI analysis of Kubernetes clusters
Boar blockchain MCP (advanced)
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required - just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on
LI.FI
Cross-chain swaps, bridging, and DeFi yield discovery via the LI.FI aggregator. Provides MCP tools for quotes, routes, token and chain metadata, transaction status, ERC20 allowances, and yield vaults across 58 chains, 27+ bridges, and 31+ DEXes. Read-only — returns unsigned trans
Bushdrum Events
Bushdrum is a read-only MCP server for city-scoped event discovery. It exposes two tools: list_cities for available Bushdrum cities, and search_events for structured event search within one explicit city using filters like category, vibe, audience, neighborhood, date, price, lang
audioknihy-catalog
First Czech audiobook catalog MCP server with cross-partner price comparison. Aggregates Knihy Dobrovský, Martinus, Kosmas, Dobré-knihy, and Radiotéka. Read-only discovery for AI agents — search, browse genres, compare prices, find cheapest offers, lookup author/narrator p
x402watch
Wash-filtered intelligence layer for x402 — read-only access to category stats, service details, wash analysis aggregate, service search, and 24h trends.
eventflare-mcp
Search 8,000+ corporate event venues across 40+ cities. Tools for venue search by capacity/category, pricing guides, expert advice articles, and inquiry handoff. Read-only, PII-redacted, UTM-attributed.
American Default Research
Read-only MCP for U.S. household financial distress data. Query 96 economic indicators (mortgage delinquency, unemployment claims, savings rate, credit conditions, foreclosure activity, and more), the American Distress Index (ADI) composite score, and county-level distress scores
social-superpowers
Hosted MCP for X/Twitter and Reddit. 12 read-only tools, no API keys, free during beta.
About Read Only skills on iClaude
iClaude is the universal install layer for AI skills. Every Read Only skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.