read_file

Read the contents of a file from Nextcloud

SERVERAIquila — Nextcloud MCP Server SOURCEelgorro/aiquila

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aiquila-nextcloud-mcp-server/read-file.md

WHAT IT DOES

What read_file does on AIquila — Nextcloud MCP Server

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

RISK

Why read_file is rated Low

This tool retrieves file contents from Nextcloud without side effects. It is a read-only operation that queries and returns data. No data is created, modified, deleted, or destroyed, and no financial or code execution occurs. This is a straightforward Read classification with low severity risk.

From the tool's definition Tool name 'read_file' and description 'Read the contents of a file from Nextcloud' explicitly indicate data retrieval with no modification or deletion.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs read_file safely

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

read_file Allowed

read_file 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": {
    "read_file": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect AIquila — Nextcloud MCP Server, apply this rule, and every read_file call is checked against it from then on.

FAQ

Questions about read_file

What does the read_file tool do? +

Read the contents of a file from Nextcloud. It is categorised as a Read tool in the AIquila — Nextcloud MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on read_file? +

Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for read_file: 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 AIquila — Nextcloud MCP Server. Nothing to install.

What risk level is read_file? +

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

Can I rate-limit read_file? +

Yes. Add a rate_limit block to the read_file 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 read_file completely? +

Set action: deny in the PolicyLayer policy for read_file. 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 read_file? +

read_file is provided by the AIquila — Nextcloud MCP Server MCP server (elgorro/aiquila). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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