Set up SSH keys and configuration for connecting to Replit projects. Generates an Ed25519 key pair, configures ~/.ssh/config, and provides the public key for the user to add to their Replit account. Safe to run multiple times — skips steps already completed.
AI agents invoke replit_setup_ssh to trigger actions in Apple Shortcuts. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
This tool executes system-level operations: generating SSH key pairs and modifying the ~/.ssh/config file. These are filesystem write and execution operations. While described as safe/idempotent, it modifies sensitive security configuration files and generates cryptographic credentials, making it an Execute-category action with high severity due to the potential for SSH credential manipulation or config tampering if…
From the tool's definition Generates an Ed25519 key pair, configures ~/.ssh/config
Documented attack patterns abuse exactly the kind of access replit_setup_ssh gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Apple Shortcuts, and nothing reaches the server without passing your rules. This is the rule we recommend for replit_setup_ssh:
{
"version": "1",
"default": "deny",
"tools": {
"replit_setup_ssh": {
"limits": [
{
"counter": "replit_setup_ssh_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}replit_setup_ssh stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
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Set up SSH keys and configuration for connecting to Replit projects. Generates an Ed25519 key pair, configures ~/.ssh/config, and provides the public key for the user to add to their Replit account. Safe to run multiple times — skips steps already completed. It is categorised as a Execute tool in the Apple Shortcuts MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Apple Shortcuts MCP server in PolicyLayer and add a rule for replit_setup_ssh: 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 Apple Shortcuts. Nothing to install.
replit_setup_ssh is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the replit_setup_ssh 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 replit_setup_ssh. 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.
replit_setup_ssh is provided by the Apple Shortcuts MCP server (@mindstone/mcp-server-apple-shortcuts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Apple Shortcuts, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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423 Apple Shortcuts tools catalogued and risk-classified — across an index of 43,000+ MCP servers.