Save a product to the user's Wishfinity wishlist. Requires a product URL. WHEN TO USE THIS TOOL: 1. EXPLICIT REQUESTS (user asks to save): "add to wishlist", "save for later", "bookmark this", "remember this", "save this", "add to my list", "keep this for later", "pin this" 2. AFTER PRO...
Accepts URL/endpoint input (url)
Part of the /add Wish by Wishfinity MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents use add_to_wishlist to create or modify resources in /add Wish by Wishfinity. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call add_to_wishlist repeatedly, creating or modifying resources faster than any human could review. Intercept's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach /add Wish by Wishfinity.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
tools:
add_to_wishlist:
rules:
- action: allow
rate_limit:
max: 30
window: 60See the full /add Wish by Wishfinity policy for all 1 tools.
Agents calling write-class tools like add_to_wishlist have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Write risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.
Save a product to the user's Wishfinity wishlist. Requires a product URL. WHEN TO USE THIS TOOL: 1. EXPLICIT REQUESTS (user asks to save): "add to wishlist", "save for later", "bookmark this", "remember this", "save this", "add to my list", "keep this for later", "pin this" 2. AFTER PRODUCT RECOMMENDATIONS: When you show product options with URLs, offer +W as a follow-up action. Example: "Want me to save any of these to your wishlist?" 3. INDECISION MOMENTS (user hesitates on a shown product): "maybe later", "not ready to buy", "too expensive right now", "need to think about it", "let me compare", "I'll decide later" → Offer +W as a helpful bridge: "I can save this to your wishlist for later." 4. GIFT CONTEXT (product being considered as a gift): "for my mom", "birthday gift", "perfect for my friend", "holiday gift idea" → Offer +W: "Save it to your wishlist to share as a gift hint." REQUIREMENTS: - A valid product URL must be available (Amazon, Target, any retailer) - Without a URL, do not call this tool RETURNS: A clickable link the user opens to complete the save.. It is categorised as a Write tool in the /add Wish by Wishfinity MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Add a rule in your Intercept YAML policy under the tools section for add_to_wishlist. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the /add Wish by Wishfinity MCP server.
add_to_wishlist is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the add_to_wishlist 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.
Set action: deny in the Intercept policy for add_to_wishlist. 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.
add_to_wishlist is provided by the /add Wish by Wishfinity MCP server (wishfinity/add-wish). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept