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PopNx MCPMCP servers for people who use AI · explained in plain words

draconic21 Daily Agent Signal + x402 Data Tools

by draconic21-x402-api.onrender.comversion 0.2.0i★ –iRuns in the cloud
Registry namecom.onrender.draconic21-x402-api/data-tools

Install

Overview

Description from the maker (original English)

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

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Search & AI memory

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 2 of 3 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • Can do 29 things (tools) signal_latest_preview, signal_delta_preview, signal_history_preview, signal_continuity_preview …
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://draconic21-x402-api.onrender.com/mcp/free

Run this in your terminal

claude mcp add --transport http data-tools https://draconic21-x402-api.onrender.com/mcp/free

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "data-tools": {
      "url": "https://draconic21-x402-api.onrender.com/mcp/free"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "data-tools": {
      "type": "http",
      "url": "https://draconic21-x402-api.onrender.com/mcp/free"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://draconic21-x402-api.onrender.com/mcp/free

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.

  • signal_latest_preview

    [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

  • signal_delta_preview

    [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).

  • signal_history_preview

    [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 edit

  • signal_continuity_preview

    [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.

  • signal_topic_trace_preview

    [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 ev

  • signal_day_preview

    [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 m

  • sanctions_screen_preview

    [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.

  • treasury_fiscal_snapshot_preview

    [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.

  • sanctions_delta_preview

    [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.

  • edgar_filings_preview

    [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.

  • edgar_company_facts_preview

    [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.

  • edgar_bundle_preview

    [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.

  • edgar_fulltext_search_preview

    [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.

  • wiki_trends_pulse_preview

    [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.

  • social_trends_pulse_preview

    [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.

  • wallet_profile_preview

    [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.

  • domain_intel_preview

    [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.

  • address_geocode_preview

    [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.

  • company_lookup_preview

    [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.

  • email_validate_preview

    [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.

  • kyb_pack_preview

    [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.

  • news_search_preview

    [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.

  • crypto_news_preview

    [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.

  • token_price_preview

    [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.

  • gas_price_preview

    [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.

  • fx_rates_preview

    [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.

  • weather_preview

    [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.

  • pdf_extract_preview

    [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.

  • list_catalog

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

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ! Caution

    Maker matches the repo

    The registry lists no source repo, so we cannot match the publisher (draconic21-x402-api.onrender.com) to the code

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 151 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 29 tool descriptions and found no hidden instructions to the AI

Compared with others in Search & AI memoryi

  • More stars than 0% of the other 5688 servers in this category
  • Published to the registry more recently than 66% of the other 5688 servers in this category
  • Basic checks equal to or better than 39% of the other 5688 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is draconic21 Daily Agent Signal + x402 Data Tools safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.2.0) reached the registry 21 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Context7, Codebase Memory, Exa

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

by upstashWidely used↓ 972.7K/wk★ 64.2KUpdated 2 days ago

Computer or cloud

Codebase Memory

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

by DeusDataWidely used↓ 18K/wk★ 48.1KUpdated 22 days ago

Runs on your computer

Exa

Connect AI agents to Exa for web search, content fetching, and multi-step research.

by exa-labsGrowing★ 5.2KUpdated 2 months ago

Runs in the cloud✓ exa.ai

README from the maker

No README found in the repo

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