Critical-risk tools in Lichess Integration
6 of the 88 tools in Lichess Integration are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
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cancel_challengeDestructive 4/5Cancel an outgoing challenge
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revoke_tokenDestructive 4/5Revoke the current access token
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upgrade_to_botDestructive 4/5Upgrade to Bot account. WARNING: This is irreversible and the account must not have played any games.
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withdraw_from_arenaFinancial 5/5Withdraw from an arena tournament
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withdraw_from_simulFinancial 5/5Withdraw from a simul
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withdraw_from_swissFinancial 5/5Withdraw from a Swiss tournament
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.
More on Lichess Integration
Enforce policy on Lichess Integration
One command generates a policy scaffold for every server in your MCP config.
npx -y @policylayer/intercept init