# Digimon Card Game — LLM knowledge index

Part of TCG Online (tcg.online). This page links to official publisher
sources. Publication status reviewed on 2026-09-24; individual
source check dates appear below. Their text is not indexed here. Progressive
disclosure: start here, then fetch only the sections you need. All paths
are site-absolute.

## Sections

1. /digimon/llm/rules.txt
   Comprehensive Rules — official links only
   Official rules link only. TCG Online cannot search or quote Digimon rules through MCP.
   Official source: Official Digimon rules and revisions — https://en.digimoncard.com/rule/ [Comprehensive Rules 4.3] (checked 2026-09-24)

2. /digimon/llm/glossary.txt
   Glossary — not tracked
   No Digimon glossary is indexed by TCG Online.

3. /digimon/llm/errata.txt
   Errata & Rulings — not tracked
   No Digimon errata or rulings are indexed by TCG Online.

4. /digimon/llm/tournament-policy.txt
   Tournament Policy — not tracked
   Tournament policy text is not indexed.

5. /digimon/llm/cards.txt
   Card Catalog — official links only
   Official card list link only. TCG Online cannot search or quote Digimon cards through MCP.
   Official source: Official Digimon card list — https://en.digimoncard.com/cardlist/ (checked 2026-09-24)

## Single-file bundle

/digimon/llm-full.txt — 2KB — official source directory; contains no indexed card text; cards.txt links to official sources.
Fetch the bundle when your context budget allows; otherwise read sections individually.

## MCP server

Prefer the TCG Knowledge MCP server over scraping these files when your
client speaks MCP. It is read-only: comprehensive rules, errata, glossaries,
tournament policy, and card catalogs. Start with list_games.

Human guide: https://tcg.online/mcp
Remote HTTP: POST https://api.tcg.online/mcp (streamable HTTP, JSON-RPC, protocol 2025-06-18).
Staging host: https://staging-api.cardgoat.org/mcp
Remote config: { "mcpServers": { "tcg-knowledge": { "url": "https://api.tcg.online/mcp" } } }
Source: https://github.com/TheCardGoat/the-card-goat-online (tools/tcg-mcp-server/)
Stdio (local, requires Bun): { "mcpServers": { "tcg-knowledge": { "command": "bun", "args": ["tools/tcg-mcp-server/server.ts"] } } }
HTTP (self-host): bun tools/tcg-mcp-server/server.ts --http --port 8180
  then POST JSON-RPC to http://127.0.0.1:8180/mcp. GET /healthz for liveness.
Rate limited at 60 requests/min with burst 30.
Tools: list_games, list_rules_documents, search_rules, read_rules_document, search_glossary, search_cards, get_card, list_card_sets.

MCP rules and card search are unavailable for this game; use the official source links above.