list_solana_validators

SERVERVaultPilot MCP SOURCEvaultpilot-mcp

Low RISK CLASS

Category Read

Parameters 30 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-szhygulin-vaultpilot-mcp/list-solana-validators.md

WHAT IT DOES

What list_solana_validators does on VaultPilot MCP

AI agents call list_solana_validators to retrieve information from VaultPilot MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`limit`	integer	—	Maximum number of validators to return after filtering + sorting. Defaults to 25; max 100.
`sortBy`	string	—	Sort order. `score` (default) = stakewiz composite wiz_score descending (best quality first). `apy` = total APY descending (inflation + MEV). `stake` = activate
`filters`	object	—	Optional filters applied before sorting. Defaults: excludeDelinquent=true, excludeSuperminority=false, no commission/stake/MEV restriction.

Parameters from the server's own tool schema.

RISK

Why list_solana_validators is rated Low

This tool retrieves and queries publicly available validator data from stakewiz.com without making any modifications, executing commands, or altering state. It is purely informational, providing filtered rankings to inform a user's decision for staking delegation. The output serves as input to other tools but does not itself execute transactions or operations.

From the tool's definition Tool name is 'list_solana_validators' and description states it is 'Read-only validator-ranking helper' that 'Pulls the stakewiz.com public feed' and 'returns a filtered + sorted list'. No write, execute, or destructive operations are performed.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_solana_validators safely

PolicyLayer is an MCP gateway: it sits between your AI agents and VaultPilot MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_solana_validators, this is the rule to start with:

list_solana_validators Allowed

list_solana_validators is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_solana_validators": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect VaultPilot MCP, apply this rule, and every list_solana_validators call is checked against it from then on.

FAQ

Questions about list_solana_validators

What does the list_solana_validators tool do? +

Read-only validator-ranking helper for prepare_native_stake_delegate. Pulls the stakewiz.com public feed (no API key required) and returns a filtered + sorted list of Solana validators with the columns most relevant to delegation: composite quality score (wizScore), commission, MEV (Jito) status + commission, total APY estimate (inflation + MEV), activated stake, delinquent flag, superminority penalty flag, skip rate, uptime, version, country, and a per-validator stakewiz.com profile URL the user can open in a browser to verify independently. Default filters: excludeDelinquent=true. Default sort: wizScore descending. Default limit: 25 (max 100). USE THIS BEFORE prepare_native_stake_delegate so the agent can surface a small ranked menu instead of forcing the user to leave for stakewiz / validators.app and paste back a vote pubkey. INVARIANT #14 NOTE: this is a HELPER — the MCP is NOT the source of truth. Before delegating, the user MUST (1) open the chosen validator's stakewizUrl in a browser to re-verify activated stake / commission / delinquent status against an authority outside the MCP enumeration, and (2) byte-equality-check the votePubkey in the prepare_native_stake_delegate response against the one confirmed in step 1. The response's notes[] field surfaces these instructions verbatim — pass them through to the user. It is categorised as a Read tool in the VaultPilot MCP MCP Server, which means it retrieves data without modifying state.

What parameters does list_solana_validators accept? +

list_solana_validators accepts 3 parameters: limit, sortBy, filters. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on list_solana_validators? +

Register the VaultPilot MCP server in PolicyLayer and add a rule for list_solana_validators: 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 VaultPilot MCP. Nothing to install.

What risk level is list_solana_validators? +

list_solana_validators is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_solana_validators? +

Yes. Add a rate_limit block to the list_solana_validators 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.

How do I block list_solana_validators completely? +

Set action: deny in the PolicyLayer policy for list_solana_validators. 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.

What MCP server provides list_solana_validators? +

list_solana_validators is provided by the VaultPilot MCP server (vaultpilot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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