# sleeper_get_user Get a Sleeper user (profile, user_id, display name) by username or numeric user id. Agent View of the PolicyLayer registry record for `sleeper_get_user`. HTML page: https://policylayer.com/tools/io-github-lacausecrypto-sports-hub/sleeper-get-user ## Facts - Tool: `sleeper_get_user` - 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_user", "arguments": {} } } ``` ## Why sleeper_get_user is rated Low This tool queries and retrieves publicly available user profile data from Sleeper (a fantasy sports platform). The use of 'Get' and the parameters (username or user_id lookup) confirm read-only retrieval. There are no side effects, data modifications, deletions, code execution, or financial transactions. The blast radius of misuse is minimal—an attacker could enumerate user profiles but cannot modify or delete data. From the tool's own definition: "Tool name 'sleeper_get_user' and description 'Get a Sleeper user (profile, user_id, display name) by username or numeric user id' indicate retrieval of user profile information with no modification or side effects." ## Use case AI agents call sleeper_get_user 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_user": {} } } ``` ## 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