wasm_gallery_list_by_category

List WASM gallery templates filtered to a specific category. Use when native Glob is wrong because gallery templates are stored in the WASM runtime registry, not as individual filesystem files.

SERVERRuflo SOURCEruvnet/ruflo

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/ruflo/wasm-gallery-list-by-category.md

WHAT IT DOES

What wasm_gallery_list_by_category does on Ruflo

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

RISK

Why wasm_gallery_list_by_category is rated Low

The tool queries and returns WASM gallery templates from a registry based on category filtering. This is a read-only operation that retrieves data without modifying, executing, or deleting anything. The absence of mutation or execution keywords, combined with the explicit 'List' action, clearly places this in the Read category.

From the tool's definition Tool name includes 'list' and description states 'List WASM gallery templates filtered to a specific category' — a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wasm_gallery_list_by_category safely

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

wasm_gallery_list_by_category Allowed

wasm_gallery_list_by_category 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": {
    "wasm_gallery_list_by_category": {}
  }
}

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

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

FAQ

Questions about wasm_gallery_list_by_category

What does the wasm_gallery_list_by_category tool do? +

List WASM gallery templates filtered to a specific category. Use when native Glob is wrong because gallery templates are stored in the WASM runtime registry, not as individual filesystem files. It is categorised as a Read tool in the Ruflo MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on wasm_gallery_list_by_category? +

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

What risk level is wasm_gallery_list_by_category? +

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

Can I rate-limit wasm_gallery_list_by_category? +

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

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

wasm_gallery_list_by_category is provided by the Ruflo MCP server (ruvnet/ruflo). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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