Get currently available players for the specified league, optionally filtered by position. Exact payload varies by platform: ESPN and Yahoo include ownership percentages and sort by ownership, while Sleeper returns available-player identities from the public player index without ownership percent...
Part of the Flaim Fantasy server.
Free to start. No card required.
AI agents call get_free_agents to retrieve information from Flaim Fantasy without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though get_free_agents only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"get_free_agents": {}
}
}See the full Flaim Fantasy policy for all 9 tools.
These attack patterns abuse exactly the kind of access get_free_agents gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Get currently available players for the specified league, optionally filtered by position. Exact payload varies by platform: ESPN and Yahoo include ownership percentages and sort by ownership, while Sleeper returns available-player identities from the public player index without ownership percentages. Best used after get_user_session and usually after get_league_info for the specified league so team names, owner/team mapping, scoring context, and roster-slot context are already established before giving pickup advice. For multi-league comparisons, call once per league. Use this for player availability only. Do not use percentOwned or market ownership to infer who owns a player in the user's league; for ownership questions, use get_league_info (returns teams with ownerName) and get_roster. Requires authentication on ESPN and Yahoo; Sleeper uses the public API. Use values from get_user_session. Read-only. If this call errors, do not repeat it unchanged. Current date is 2026-06-06.. It is categorised as a Read tool in the Flaim Fantasy MCP Server, which means it retrieves data without modifying state.
Register the Flaim Fantasy MCP server in PolicyLayer and add a rule for get_free_agents: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Flaim Fantasy. Nothing to install.
get_free_agents is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_free_agents rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_free_agents. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_free_agents is provided by the Flaim Fantasy MCP server (https://api.flaim.app/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 9 Flaim Fantasy tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.