# ucl_get_match_lineups Get UEFA Champions League match lineups (starting and substitute players) Agent View of the PolicyLayer registry record for `ucl_get_match_lineups`. HTML page: https://policylayer.com/tools/io-balldontlie-mcp/ucl-get-match-lineups ## Facts - Tool: `ucl_get_match_lineups` - Server: Mcp (`https://mcp.balldontlie.io/mcp`) — https://policylayer.com/tools/io-balldontlie-mcp.md - Homepage: https://github.com/balldontlie-api/mcp - Risk category: Read (Low risk) - Registry record: grade A, identity unverified - Server rate-limited: no - Parameters: 0 - Recommended policy verdict: Allowed ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "ucl_get_match_lineups", "arguments": {} } } ``` ## Why ucl_get_match_lineups is rated Low This tool retrieves structured sports data (player lineups for a specific match) from an API. It performs a read-only query with no capacity to modify data, execute code, delete records, or affect financial systems. The low severity reflects the minimal risk of misuse—returning sports lineup information poses no meaningful security threat. From the tool's own definition: "Tool name 'ucl_get_match_lineups' and description 'Get UEFA Champions League match lineups (starting and substitute players)' indicate a retrieval operation that queries and returns match lineup data without any modification, execution, or side effects." ## Use case AI agents call ucl_get_match_lineups to retrieve information from Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere. ## Recommended policy (PolicyLayer) Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Mcp: ```json { "version": "1", "default": "deny", "tools": { "ucl_get_match_lineups": {} } } ``` ## Other tools on Mcp (363) - `atp_get_head_to_head` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-head-to-head.md - `atp_get_match` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-match.md - `atp_get_match_stats` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-match-stats.md - `atp_get_matches` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-matches.md - `atp_get_odds` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-odds.md - `atp_get_player` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-player.md - `atp_get_player_career_stats` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-player-career-stats.md - `atp_get_players` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-players.md - `atp_get_race` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-race.md - `atp_get_rankings` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-rankings.md - `atp_get_tournament` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-tournament.md - `atp_get_tournaments` — Read — https://policylayer.com/tools/io-balldontlie-mcp/atp-get-tournaments.md - `bundesliga_get_betting_odds` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-betting-odds.md - `bundesliga_get_match_events` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-match-events.md - `bundesliga_get_match_lineups` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-match-lineups.md - `bundesliga_get_matches` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-matches.md - `bundesliga_get_player_match_stats` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-player-match-stats.md - `bundesliga_get_player_props` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-player-props.md - `bundesliga_get_players` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-players.md - `bundesliga_get_rosters` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-rosters.md - `bundesliga_get_standings` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-standings.md - `bundesliga_get_team_match_stats` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-team-match-stats.md - `bundesliga_get_teams` — Read — https://policylayer.com/tools/io-balldontlie-mcp/bundesliga-get-teams.md - `cbb_get_active_players` — Read — https://policylayer.com/tools/io-balldontlie-mcp/cbb-get-active-players.md - `cbb_get_conferences` — Read — https://policylayer.com/tools/io-balldontlie-mcp/cbb-get-conferences.md - `cbb_get_games` — Read — https://policylayer.com/tools/io-balldontlie-mcp/cbb-get-games.md - `cbb_get_odds` — Read — https://policylayer.com/tools/io-balldontlie-mcp/cbb-get-odds.md - `cbb_get_player_batting_stats` — Read — https://policylayer.com/tools/io-balldontlie-mcp/cbb-get-player-batting-stats.md - `cbb_get_player_pitching_stats` — Read — https://policylayer.com/tools/io-balldontlie-mcp/cbb-get-player-pitching-stats.md - `cbb_get_player_season_batting_stats` — Read — https://policylayer.com/tools/io-balldontlie-mcp/cbb-get-player-season-batting-stats.md - …and 333 more: https://policylayer.com/tools/io-balldontlie-mcp.md ## For agents This record is a snapshot. Live verdicts and the full registry: - Check every server in your MCP config at once: `npx -y policylayer stack` - Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md) - Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events` --- Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-balldontlie-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-balldontlie-mcp