list_instance_collections

List all data collections (tables) for one of your subscribed instances. Shows schema and record counts.

SERVERProAgentStore SOURCEhttps://mcp.proagentstore.online/mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/io-github-proagentstore-platform/list-instance-collections.md

WHAT IT DOES

What list_instance_collections does on ProAgentStore

AI agents call list_instance_collections to retrieve information from ProAgentStore without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why list_instance_collections is rated Low

Tool retrieves schema and metadata from subscribed instances; no data modification or deletion occurs.

From the tool's definition List all data collections (tables) for subscribed instances. Shows schema.

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_instance_collections safely

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

list_instance_collections Allowed

list_instance_collections 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": {
    "list_instance_collections": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect ProAgentStore, apply this rule, and every list_instance_collections call is checked against it from then on.

FAQ

Questions about list_instance_collections

What does the list_instance_collections tool do? +

List all data collections (tables) for one of your subscribed instances. Shows schema and record counts. It is categorised as a Read tool in the ProAgentStore MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_instance_collections? +

Register the ProAgentStore MCP server in PolicyLayer and add a rule for list_instance_collections: 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 ProAgentStore. Nothing to install.

What risk level is list_instance_collections? +

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

Can I rate-limit list_instance_collections? +

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

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

list_instance_collections is provided by the ProAgentStore MCP server (https://mcp.proagentstore.online/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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