# sleeper_get_league_rosters Get all rosters in a league (owners, player_ids, wins/losses, points). Agent View of the PolicyLayer registry record for `sleeper_get_league_rosters`. HTML page: https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/sleeper-get-league-rosters ## Facts - Tool: `sleeper_get_league_rosters` - Server: Sports Hub (`mcp-sports-hub`) — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub.md - Install: `npx -y mcp-sports-hub` - Homepage: https://github.com/lacausecrypto/mcp-sports-hub - Risk category: Read (Low risk) - Registry record: grade B, 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": "sleeper_get_league_rosters", "arguments": {} } } ``` ## Why sleeper_get_league_rosters is rated Low This tool retrieves public league roster information including ownership, player assignments, and scoring data. It performs a simple query operation with no capability to modify data, execute commands, delete records, or affect financial transactions. The verb 'Get' and the nature of the returned data (roster composition and stats) are characteristic of Read category tools. From the tool's own definition: "Tool name 'sleeper_get_league_rosters' and description 'Get all rosters in a league (owners, player_ids, wins/losses, points)' indicates data retrieval with no modification or side effects. Uses verb 'Get' and returns read-only league statistics." ## Use case AI agents call sleeper_get_league_rosters to retrieve information from Sports Hub 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 Sports Hub: ```json { "version": "1", "default": "deny", "tools": { "sleeper_get_league_rosters": {} } } ``` ## Other tools on Sports Hub (395) - `apifootball_get_countries` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-countries.md - `apifootball_get_fixture_events` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-fixture-events.md - `apifootball_get_fixture_lineups` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-fixture-lineups.md - `apifootball_get_fixture_statistics` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-fixture-statistics.md - `apifootball_get_fixtures` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-fixtures.md - `apifootball_get_injuries` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-injuries.md - `apifootball_get_leagues` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-leagues.md - `apifootball_get_odds` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-odds.md - `apifootball_get_players` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-players.md - `apifootball_get_predictions` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-predictions.md - `apifootball_get_standings` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-standings.md - `apifootball_get_status` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-status.md - `apifootball_get_teams` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-teams.md - `apifootball_get_top_scorers` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-top-scorers.md - `apifootball_get_transfers` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apifootball-get-transfers.md - `apisports_get_fixtures` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-fixtures.md - `apisports_get_head2head` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-head2head.md - `apisports_get_leagues` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-leagues.md - `apisports_get_live_scores` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-live-scores.md - `apisports_get_odds` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-odds.md - `apisports_get_players` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-players.md - `apisports_get_standings` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-standings.md - `apisports_get_status` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-status.md - `apisports_get_team_statistics` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-team-statistics.md - `apisports_get_teams` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apisports-get-teams.md - `apitennis_get_categories` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apitennis-get-categories.md - `apitennis_get_countries` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apitennis-get-countries.md - `apitennis_get_fixtures` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apitennis-get-fixtures.md - `apitennis_get_head2head` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apitennis-get-head2head.md - `apitennis_get_leagues` — Read — https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/apitennis-get-leagues.md - …and 365 more: https://policylayer.com/tools/io-github-lacausecrypto-sports-hub.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-github-lacausecrypto-sports-hub · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-lacausecrypto-sports-hub