Gets the latest stable version of React Native from GitHub releases. OVERVIEW: This version represents the most recent production-ready release that has been thoroughly tested and is recommended for use in applications. VERSION FORMAT: • The version number follows semantic versioning (e.g. 0.72.0...
AI agents call get-stable-version to retrieve information from React Native Upgrader MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a simple data retrieval operation from GitHub releases to fetch version metadata. It queries existing information without creating, modifying, deleting, or executing any code. The output is used as input for other tools but has no independent side effects. This is a classic Read operation with minimal security risk.
From the tool's definition Tool description states it 'Gets the latest stable version of React Native from GitHub releases' and is used to retrieve version information. No side effects, modifications, or external operations are performed.
Documented attack patterns abuse exactly the kind of access get-stable-version gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and React Native Upgrader MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get-stable-version:
{
"version": "1",
"default": "deny",
"tools": {
"get-stable-version": {}
}
}get-stable-version is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Gets the latest stable version of React Native from GitHub releases. OVERVIEW: This version represents the most recent production-ready release that has been thoroughly tested and is recommended for use in applications. VERSION FORMAT: • The version number follows semantic versioning (e.g. 0.72.0) • Excludes any release candidates or beta versions USAGE: • This tool is commonly used before planning an upgrade to ensure targeting the latest stable release • Must be called before calling get-react-native-diff tool • The output of this tool will be used as the toVersion parameter in the get-react-native-diff tool. It is categorised as a Read tool in the React Native Upgrader MCP MCP Server, which means it retrieves data without modifying state.
Register the React Native Upgrader MCP server in PolicyLayer and add a rule for get-stable-version: 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 React Native Upgrader MCP. Nothing to install.
get-stable-version 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-stable-version 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-stable-version. 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-stable-version is provided by the React Native Upgrader MCP server (patrickkabwe/react-native-upgrader-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from React Native Upgrader MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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4 React Native Upgrader MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.