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Crypto Data & Market Analysis Agent
io.github.dopionut-jpg/crypto-data-market-analysis in the official MCP registry.
Endpoint https://crypto-asistent.com/mcp.
The registry describes it as: Crypto positioning and macro for agents: funding, open interest, execution cost, volatility
We read its 18 tools on 2026-10-26. Nothing in them matched our tool-poisoning rules. It also sets server instructions, text a client puts in front of the model on connect; those were read too.
A clean read means these rules found nothing, not that the server is harmless. A server can change its tools at any time, which is why the index reads it again every week.
Tools it advertises
get_crypto_market get_fear_greed get_derivatives get_macro_rates get_economic_calendar get_defi_overview get_btc_network get_eth_address get_eth_whale_flows get_crypto_news get_derivatives_aggregate get_market_quotes get_market_dominance get_market_history get_implied_volatility get_execution_cost get_market_brief analyze_market
Run this server? Show the check in your README
The badge reflects the latest weekly read: 
[](https://lazaretto.dev/mcp-registry/io-github-dopionut-jpg-crypto-data-market-analysis)How this was checked
Lazaretto connects to the endpoint the way any MCP client does, asks the server to introduce itself and list its tools, and reads every name, description, parameter schema and server instruction for tool poisoning: hidden directive blocks, orders to read local secrets, parameters built to carry secrets or the conversation out, orders that redirect another server's tools, and invisible characters. It never calls a tool. What we found across the registry.
To run the same check every time Claude Code adds a server, install the free lazaretto-guard plugin. Browse every server in the index.
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