Get list of known 0G Chain validators. Returns validator names, addresses, and explorer links. Can optionally fetch detailed on-chain information (total staked, commission rates, withdrawal fees) for all validators. Read-only operation, no authentication needed. Useful for discovering validators ...
AI agents call get_validators_list to retrieve information from 0g Chain without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a pure data retrieval operation. It queries validator information (names, addresses, links, staking metrics) but performs no mutations, executions, or financial transactions. The "read-only" designation and absence of any side effects place it firmly in the Read category.
From the tool's definition Tool description explicitly states "Read-only operation" and "Get list of known 0G Chain validators. Returns validator names, addresses, and explorer links." It retrieves and queries public blockchain data without modifying state.
Attacks that exploit this kind of access
Get list of known 0G Chain validators. Returns validator names, addresses, and explorer links. Can optionally fetch detailed on-chain information (total staked, commission rates, withdrawal fees) for all validators. Read-only operation, no authentication needed. Useful for discovering validators to stake with. It is categorised as a Read tool in the 0g Chain MCP Server, which means it retrieves data without modifying state.
Register the 0g Chain MCP server in PolicyLayer and add a rule for get_validators_list: 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 0g Chain. Nothing to install.
get_validators_list 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_validators_list 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_validators_list. 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_validators_list is provided by the 0g Chain MCP server (tairon-ai/0g-chain-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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