@opgginc/opgg-mcp

@opgginc59

The OP.GG MCP Server is a Model Context Protocol implementation that seamlessly connects OP.GG data with AI agents and platforms. This server enables AI agents to retrieve various OP.GG data via function calling.

Gaming

League of Legends

Teamfight Tactics

Valorant

Esports

AI Agents

Data

OP.GG MCP Server

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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.

opgg-mcp-lol-leaderboard

Endpoint

https://mcp-api.op.gg/mcp

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

{
  "desired_output_fields": [
    "data.summoner.{game_name,tagline,level}",
    "data.summoner.league_stats[].{game_type,win,lose}",
    "data.summoner.league_stats[].tier_info.{tier,division,lp}"
  ]
}

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
`tft_list_augments`	Get augment list and descriptions
`tft_list_champions_for_item`	Get champion recommendations for a specific item
`tft_list_item_combinations`	Get item combination recipes
`tft_list_meta_decks`	Get current meta decks

Valorant

Tool	Description
`valorant_list_agent_compositions_for_map`	Get agent compositions for a specific map
`valorant_list_agent_statistics`	Get agent statistics and meta data
`valorant_list_agents`	Get agent metadata with abilities and roles
`valorant_list_leaderboard`	Get leaderboard by region (ap, br, eu, kr, latam, na)
`valorant_list_maps`	Get map metadata
`valorant_list_player_matches`	Get player match history