vestige_get_v4_swap_discount

// WHEN AI AGENTS USE THIS TOOL

AI agents call vestige_get_v4_swap_discount to retrieve information from Vestige MCP without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.

// WHY ENFORCE A POLICY ON VESTIGE_GET_V4_SWAP_DISCOUNT

Even though vestige_get_v4_swap_discount only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.

// RECOMMENDED POLICY

Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.

goplausible-vestige-mcp.yaml

tools:
  vestige_get_v4_swap_discount:
    rules:
      - action: allow

See the full Vestige MCP policy for all 23 tools.

// DETAILS

Tool Name vestige_get_v4_swap_discount

Category Read

MCP Server Vestige MCP MCP Server

Risk Level Low

// MORE VESTIGE MCP TOOLS

Read vestige_get_aggregator_stats Read vestige_get_best_v4_swap_data Read vestige_get_v4_swap_data_transactions Read vestige_view_asset_candles Read vestige_view_asset_composition Read vestige_view_asset_history Read vestige_view_asset_notes_count Read vestige_view_asset_price

View all 23 tools →

// WHAT CAN GO WRONG

Agents calling read-class tools like vestige_get_v4_swap_discount have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER READ TOOLS ACROSS MCP SERVERS

Other tools in the Read risk category across the catalogue. The same policy patterns (rate-limit, allow) apply to each.

Firecrawl Web Scraping Server firecrawl_check_crawl_status Firecrawl Web Scraping Server firecrawl_crawl Firecrawl Web Scraping Server firecrawl_deep_research Firecrawl Web Scraping Server firecrawl_extract Firecrawl Web Scraping Server firecrawl_map Firecrawl Web Scraping Server firecrawl_scrape

// RELATED READING

// FAQ

What does the vestige_get_v4_swap_discount tool do? +

Get V4 swap discount. It is categorised as a Read tool in the Vestige MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on vestige_get_v4_swap_discount? +

Add a rule in your Intercept YAML policy under the tools section for vestige_get_v4_swap_discount. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Vestige MCP MCP server.

What risk level is vestige_get_v4_swap_discount? +

vestige_get_v4_swap_discount is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit vestige_get_v4_swap_discount? +

Yes. Add a rate_limit block to the vestige_get_v4_swap_discount rule in your Intercept 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 vestige_get_v4_swap_discount completely? +

Set action: deny in the Intercept policy for vestige_get_v4_swap_discount. 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 vestige_get_v4_swap_discount? +

vestige_get_v4_swap_discount is provided by the Vestige MCP MCP server (GoPlausible/vestige-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Let agents act without letting them run wild.