gala_launchpad_fetch_nft_balances
Fetch NFT balances for an owner, optionally filtered by collection.
This record as markdown: /tools/gala-chain-gala-mcp-server/gala-launchpad-fetch-nft-balances.md
What gala_launchpad_fetch_nft_balances does on Gala
AI agents call gala_launchpad_fetch_nft_balances to retrieve information from Gala 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 |
|---|---|---|---|
ownerAddress | string | Yes | Wallet address. |
collectionFilter | string | — | Collection name to filter by (optional). |
Parameters from the server's own tool schema.
Why gala_launchpad_fetch_nft_balances is rated Low
Even though gala_launchpad_fetch_nft_balances only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs gala_launchpad_fetch_nft_balances safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Gala, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gala_launchpad_fetch_nft_balances, this is the rule to start with:
gala_launchpad_fetch_nft_balances is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Gala, apply this rule, and every gala_launchpad_fetch_nft_balances call is checked against it from then on.
Questions about gala_launchpad_fetch_nft_balances
Fetch NFT balances for an owner, optionally filtered by collection. It is categorised as a Read tool in the Gala MCP Server, which means it retrieves data without modifying state.
gala_launchpad_fetch_nft_balances accepts 2 parameters: ownerAddress, collectionFilter. Required: ownerAddress. The full parameter table on this page comes from the server's own tool schema.
Register the Gala MCP server in PolicyLayer and add a rule for gala_launchpad_fetch_nft_balances: 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 Gala. Nothing to install.
gala_launchpad_fetch_nft_balances is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the gala_launchpad_fetch_nft_balances 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.
Set action: deny in the PolicyLayer policy for gala_launchpad_fetch_nft_balances. 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.
gala_launchpad_fetch_nft_balances is provided by the Gala MCP server (@gala-chain/gala-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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