What is the key difference between Hearthstone Oracle and Mtg Oracle?

Hearthstone Oracle belongs to the Gaming category with local stdio execution, while Mtg Oracle belongs to the Gaming category with local stdio execution.

How do I install Hearthstone Oracle or Mtg Oracle in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Hearthstone Oracle and Mtg Oracle free or paid?

Hearthstone Oracle operates under a Free / Open Source model (No auth required). Mtg Oracle operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Hearthstone Oracle lists 9 tools with 0 views and 1 GitHub stars. Mtg Oracle lists 14 tools with 3 views and 4 GitHub stars.

Can I use both Hearthstone Oracle and Mtg Oracle together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Hearthstone Oracle or Mtg Oracle in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Hearthstone Oracle and Mtg Oracle free to use, or do they require API keys?

Hearthstone Oracle is listed under a Free / Open Source model with No auth required . Mtg Oracle operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Hearthstone Oracle and Mtg Oracle at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both gregario-hearthstone-oracle and gregario-mtg-oracle as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Hearthstone Oracle has a Quality Score of 55 /100 ( Good ) with 0 views, 0 installs, and 1 GitHub stars. Mtg Oracle holds a Quality Score of 59 /100 ( Good ) with 3 views, 0 installs, and 4 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Hearthstone Oracle vs Mtg Oracle

In-depth architectural comparison of the Hearthstone Oracle and Mtg Oracle MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Hearthstone Oracle

Gaming · Local stdio

Quality: 55/100 (Good) | Auth: No auth required

Mtg Oracle

Gaming · Local stdio

Quality: 59/100 (Good) | Auth: No auth required

Verdict Summary: Choose Hearthstone Oracle if you need specialized Gaming tools running via a local process. Choose Mtg Oracle if your workspace requires Gaming integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Hearthstone Oracle when:

You need dedicated capabilities in the Gaming domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_cards, get_card, get_keyword.

Explore Hearthstone Oracle Details

Choose Mtg Oracle when:

You need dedicated capabilities in the Gaming domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_cards, get_card, get_rulings.

Explore Mtg Oracle Details

Feature & Specification Comparison

Specification	Hearthstone Oracle gregario Gaming	Mtg Oracle gregario Gaming
Summary	Hearthstone card search, deck analysis, and strategy coaching. 9 tools covering card lookup, deck decoding, archetype classification, class identities, matchup theory, and game concepts. HearthstoneJSON data.	Magic: The Gathering card search, rules lookup, deck analysis, price data, and Commander intelligence. 14 tools, Scryfall + Academy Ruins + Commander Spellbook data.
Category & Scope	Gaming

Tools & Capabilities Breakdown

Hearthstone Oracle Tools (9)

search_cards

Search cards by name, text, class, cost, type, rarity, set, or keyword

get_card

Get complete details for a specific card with fuzzy matching

get_keyword

Look up keyword/mechanic definitions with related cards

decode_deck

Decode a deck code into full card list with mana curve

analyze_deck

Analyze a deck's archetype, gameplan, strengths, and matchup profile

get_archetype

Learn about deck archetypes (aggro, control, combo, midrange, tempo, value)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Hearthstone Oracle Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gregario-hearthstone-oracle": {
      "command": "npx",
      "args": [
        "-y",
        "hearthstone-oracle"
      ]
    }
  }
}

Mtg Oracle Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gregario-mtg-oracle": {
      "command": "npx",
      "args": [
        "-y",
        "mtg-oracle"
      ]
    }
  }
}

Frequently Asked Questions

Hearthstone Oracle is categorized under Gaming and uses a local stdio subprocess. In contrast, Mtg Oracle belongs to Gaming using local stdio subprocess. Select Hearthstone Oracle when you need capabilities focused on gaming and Mtg Oracle when you require tools for gaming.

More alternatives to Hearthstone Oracle More alternatives to Mtg Oracle Gaming category hub