read_file

Read the contents of a file from Nextcloud

SERVERAIquila — Nextcloud MCP Server SOURCEelgorro/aiquila

Low RISK CLASS

Category Read

Parameters 11 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.

Parameter	Type	Required	Description
`path`	string	Yes	The file path in Nextcloud

Parameters from the server's own tool schema.

RISK

Why read_file is rated Low

This tool retrieves data (file contents) from Nextcloud without side effects. It performs no modifications, deletions, or execution. The blast radius of misuse is minimal—it would grant unauthorized information access only to files the agent can reach, which is a Read-category risk.

From the tool's definition Tool name is 'read_file' and description states 'Read the contents of a file from Nextcloud'. The verb 'read' and explicit focus on retrieving file contents with no mention of modification, deletion, or execution indicates a retrieval operation.

Risk signalsAccepts file system path (path)

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.

What parameters does read_file accept? +

read_file accepts 1 parameter: path. Required: path. The full parameter table on this page comes from the server's own tool schema.

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.

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