wasm_gallery_load_rvf

SERVERClaude Flow SOURCEclaude-flow

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/io-github-ruvnet-claude-flow/wasm-gallery-load-rvf.md

WHAT IT DOES

What wasm_gallery_load_rvf does on Claude Flow

AI agents call wasm_gallery_load_rvf to retrieve information from Claude Flow 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_load_rvf is rated Low

Despite the specialized nature of loading WASM containers and RVF format encoding, the tool performs no side effects—it only retrieves and returns existing template data from a gallery store. The base64 encoding is output formatting, not execution. No data is modified, deleted, or executed.

From the tool's definition Tool description states 'Load a named gallery template as a base64-encoded RVF container' — this is a retrieval operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wasm_gallery_load_rvf safely

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

wasm_gallery_load_rvf Allowed

wasm_gallery_load_rvf 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_load_rvf": {}
  }
}

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

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

FAQ

Questions about wasm_gallery_load_rvf

What does the wasm_gallery_load_rvf tool do? +

Load a named gallery template as a base64-encoded RVF container. Use when native Read is wrong because RVF containers are packed inside the WASM gallery store and are not accessible as plain filesystem files. It is categorised as a Read tool in the Claude Flow MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on wasm_gallery_load_rvf? +

Register the Claude Flow MCP server in PolicyLayer and add a rule for wasm_gallery_load_rvf: 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 Claude Flow. Nothing to install.

What risk level is wasm_gallery_load_rvf? +

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

Can I rate-limit wasm_gallery_load_rvf? +

Yes. Add a rate_limit block to the wasm_gallery_load_rvf 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_load_rvf completely? +

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

wasm_gallery_load_rvf is provided by the Claude Flow MCP server (claude-flow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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