draconic21 Daily Agent Signal + x402 Data Tools

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Daily Agent Signal: x402 research; coverage varies. Free preview, $0.03 USDC on Base. SEC/OFAC.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "draconic21 Daily Agent Signal + x402 Data Tools": {
      "url": "https://draconic21-x402-api.onrender.com/mcp/free",
      "transport": "streamable-http"
    }
  }
}

Measured tools (29)

• signal_latest_preview read-only

  [FREE] A sample response for signal_latest (Daily agent-economy signal) so you can see the shape before paying 0.03 USDC. Buy signal_latest when you want the most recent stored edition (check its date in /health; editions are not published every day): the ranked judgment on agent-economy demand (start here if you hold no brief yet). Skip it when you already hold an earlier brief and only want what changed (use signal_delta), need one past date (signal_day) or several days of full briefs (signal_history). No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• signal_delta_preview read-only

  [FREE] A sample response for signal_delta (Daily Agent Signal — what changed since your last pull) so you can see the shape before paying 0.05 USDC. Buy signal_delta when you already hold an earlier dated brief and only want what changed since that date (the cheap repeat check). Skip it when you hold no brief yet (use signal_latest) or want the full briefs rather than a change list (signal_history). No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• signal_history_preview read-only

  [FREE] A sample response for signal_history (Daily Agent Signal — multi-day archive) so you can see the shape before paying 0.1 USDC. Buy signal_history when you want the full briefs for several recent days at one flat price. Skip it when you need only the most recent stored edition (use signal_latest), one past date (signal_day), or just which threads persist without the full text (signal_continuity). No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• signal_continuity_preview read-only

  [FREE] A sample response for signal_continuity (Daily Agent Signal — cross-day continuity map) so you can see the shape before paying 0.07 USDC. Buy signal_continuity when you want to see which threads persist, rise, appear or fade across days, without paying for the full briefs. Skip it when you need the briefs' full text (use signal_history) or one thread's full path with its judgments (signal_topic_trace). No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• signal_topic_trace_preview read-only

  [FREE] A sample response for signal_topic_trace (Daily Agent Signal — single topic/id trace) so you can see the shape before paying 0.06 USDC. Buy signal_topic_trace when you follow one thread (one signal id) and want its path through every dated edition. Skip it when you want every thread's status at once (use signal_continuity) or a whole day's brief (signal_day). No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• signal_day_preview read-only

  [FREE] A sample response for signal_day (Daily Agent Signal — one archive day) so you can see the shape before paying 0.04 USDC. Buy signal_day when you want the full brief currently stored for one date, for example to review its judgments and sources. Skip it when you want the most recent stored edition (use signal_latest) or several consecutive days (signal_history, one flat price). No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• sanctions_screen_preview read-only

  [FREE] A sample response for sanctions_screen (OFAC sanctions screen) so you can see the shape before paying 0.006 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• treasury_fiscal_snapshot_preview read-only

  [FREE] A sample response for treasury_fiscal_snapshot (US Treasury fiscal snapshot) so you can see the shape before paying 0.005 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• sanctions_delta_preview read-only

  [FREE] A sample response for sanctions_delta (OFAC sanctions list change tracking) so you can see the shape before paying 0.008 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• edgar_filings_preview read-only

  [FREE] A sample response for edgar_filings (SEC EDGAR filings) so you can see the shape before paying 0.02 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• edgar_company_facts_preview read-only

  [FREE] A sample response for edgar_company_facts (SEC EDGAR XBRL company facts) so you can see the shape before paying 0.02 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• edgar_bundle_preview read-only

  [FREE] A sample response for edgar_bundle (SEC EDGAR filings + company facts bundle) so you can see the shape before paying 0.03 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• edgar_fulltext_search_preview read-only

  [FREE] A sample response for edgar_fulltext_search (SEC EDGAR full-text search) so you can see the shape before paying 0.02 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• wiki_trends_pulse_preview read-only

  [FREE] A sample response for wiki_trends_pulse (Wikipedia trending topics + topic attention series) so you can see the shape before paying 0.025 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• social_trends_pulse_preview read-only

  [FREE] A sample response for social_trends_pulse (Multi-source social/trending-topics feed) so you can see the shape before paying 0.015 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• wallet_profile_preview read-only

  [FREE] A sample response for wallet_profile (Base wallet profile (activity, balances, OFAC check, risk summary)) so you can see the shape before paying 0.03 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• domain_intel_preview read-only

  [FREE] A sample response for domain_intel (Domain identity & trust posture (RDAP + DNS email-auth)) so you can see the shape before paying 0.012 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• address_geocode_preview read-only

  [FREE] A sample response for address_geocode (U.S. address geocoding (forward + reverse, Census Bureau)) so you can see the shape before paying 0.008 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• company_lookup_preview read-only

  [FREE] A sample response for company_lookup (Company identity lookup (SEC EDGAR + GLEIF LEI merge)) so you can see the shape before paying 0.01 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• email_validate_preview read-only

  [FREE] A sample response for email_validate (Email validation (syntax + live MX/DNS deliverability, no vendor)) so you can see the shape before paying 0.006 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• kyb_pack_preview read-only

  [FREE] A sample response for kyb_pack (KYB due-diligence pack (identity + sanctions + domain + wallet + email, one call)) so you can see the shape before paying 0.05 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• news_search_preview read-only

  [FREE] A sample response for news_search (News headline search (GDELT, multi-language + tone timeline)) so you can see the shape before paying 0.009 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• crypto_news_preview read-only

  [FREE] A sample response for crypto_news (Crypto news headline feed (fixed, no required params)) so you can see the shape before paying 0.001 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• token_price_preview read-only

  [FREE] A sample response for token_price (Base token price (Chainlink Data Feeds + Uniswap V3, on-chain)) so you can see the shape before paying 0.003 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• gas_price_preview read-only

  [FREE] A sample response for gas_price (Base gas price (public JSON-RPC, no vendor)) so you can see the shape before paying 0.002 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• fx_rates_preview read-only

  [FREE] A sample response for fx_rates (FX Rates (ECB reference rates via Frankfurter)) so you can see the shape before paying 0.004 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• weather_preview read-only

  [FREE] A sample response for weather (Weather (National Weather Service + MET Norway, live, worldwide)) so you can see the shape before paying 0.004 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• pdf_extract_preview read-only

  [FREE] A sample response for pdf_extract (PDF text extraction (pdfjs-dist, no OCR/table/vendor)) so you can see the shape before paying 0.04 USDC. No wallet, no payment, no arguments needed.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• list_catalog read-only

  [FREE] Returns this server's full tool catalog with prices and descriptions, without calling any paid route.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

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