opgginc/opgg-mcp

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The OP.GG MCP Server is a Model Context Protocol implementation that provides AI agents with access to OP.GG game data for League of Legends, Teamfight Tactics, and Valorant.
Endpoint
The server supports **Streamable HTTP** transport.
Field Selection
Most tools require a desired_output_fields parameter to specify which fields to return. This reduces payload size and improves response efficiency.
Syntax
| Pattern | Description | Example |
|---------|-------------|---------|
| field | Single field | name |
| parent.child | Nested field | data.summoner.level |
| array[] | Array field | champions[] |
| array[].field | Field in array items | data.champions[].name |
| {a,b,c} | Multiple fields at same level | {name,title,lore} |
| parent.{a,b} | Multiple nested fields | data.summoner.{level,name} |
| array[].{a,b} | Multiple fields in array items | data.champions[].{name,title} |
Example
Available Tools
League of Legends
Champions
| Tool | Description |
|------|-------------|
| lol_get_champion_analysis | Get detailed champion stats (win/pick/ban rates), optimal builds (items, runes, skills, spells), counter matchups, and team synergies |
| lol_get_champion_synergies | Get champion synergy information |
| lol_get_lane_matchup_guide | Get lane matchup guide for a specific lane |
| lol_list_champion_details | Get ability, tip, lore, and stat metadata for up to 10 champions |
| lol_list_champion_leaderboard | Get champion leaderboard data |
| lol_list_champions | List all champion metadata |
| lol_list_lane_meta_champions | Get lane-by-lane champion tiers with win/pick/ban rates, KDA, and tier rankings |
Summoners
| Tool | Description |
|------|-------------|
| lol_get_summoner_game_detail | Get detailed information for a specific game (all players) |
| lol_get_summoner_profile | Get summoner profile with rank, tier, LP, win rate, and champion pool |
| lol_list_summoner_matches | Get recent match history with per-game stats |
Resources
| Tool | Description |
|------|-------------|
| lol_list_discounted_skins | Get currently discounted skins |
| lol_list_items | List all item metadata |
Pro Players
| Tool | Description |
|------|-------------|
| lol_get_pro_player_riot_id | Get Riot ID for a pro player |
Esports
| Tool | Description |
|------|-------------|
| lol_esports_list_schedules | Get upcoming LoL esports schedules with teams, leagues, and match times |
| lol_esports_list_team_standings | Get team standings for a LoL league |
Teamfight Tactics (TFT)
| Tool | Description |
|------|-------------|
| tft_get_champion_item_build | Get champion item build recommendations |
| tft_get_play_style | Get play style recommendations |