Home / MCP registry index / com.onrender.draconic21-x402-api/data-tools
draconic21 Daily Agent Signal + x402 Data Tools
com.onrender.draconic21-x402-api/data-tools in the official MCP registry.
Endpoint https://draconic21-x402-api.onrender.com/mcp/free.
The registry describes it as: Daily Agent Signal: x402 research; coverage varies. Free preview, $0.03 USDC on Base. SEC/OFAC.
We read its 29 tools on 2026-10-28. 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
signal_latest_preview signal_delta_preview signal_history_preview signal_continuity_preview signal_topic_trace_preview signal_day_preview sanctions_screen_preview treasury_fiscal_snapshot_preview sanctions_delta_preview edgar_filings_preview edgar_company_facts_preview edgar_bundle_preview edgar_fulltext_search_preview wiki_trends_pulse_preview social_trends_pulse_preview wallet_profile_preview domain_intel_preview address_geocode_preview company_lookup_preview email_validate_preview kyb_pack_preview news_search_preview crypto_news_preview token_price_preview gas_price_preview fx_rates_preview weather_preview pdf_extract_preview list_catalog
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[](https://lazaretto.dev/mcp-registry/com-onrender-draconic21-x402-api-data-tools)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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