# solana_health

Solana network health: current slot, epoch, and SOL/USD price. Pay-per-call ($0.001 USDC).

Agent View of the PolicyLayer registry record for `solana_health`. HTML page: https://policylayer.com/tools/47620-solana-mcp/solana-health

## Facts

- Tool: `solana_health`
- Server: 47620 Solana (`47620-solana-mcp`) — https://policylayer.com/tools/47620-solana-mcp.md
- Install: `npx -y 47620-solana-mcp`
- Homepage: https://www.npmjs.com/package/47620-solana-mcp
- 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": "solana_health",
    "arguments": {}
  }
}
```

## Why solana_health is rated Low

Even though solana_health only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

## Use case

AI agents call solana_health to retrieve information from 47620 Solana 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 47620 Solana:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "solana_health": {}
  }
}
```

## Other tools on 47620 Solana (4)

- `solana_account` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-account.md
- `solana_token` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-token.md
- `solana_trending` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-trending.md
- `solana_tx` — Read — https://policylayer.com/tools/47620-solana-mcp/solana-tx.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=47620-solana-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/47620-solana-mcp