# iwant.fyi

> iwant.fyi — iwantfyi-iwant. Use this tool when you need to find and rank products across multiple sources based on specific user requirements and constraints. It solves the problem of fragmented product searches by providing a single interface for category-agnostic searches with enforced constraints and normalized product specs. It takes in purchase intent and structured constraints as input and returns ranked product matches with normalized specs via HTTP or A2A interface.

Canonical page: https://skillsregistry.net/skills/iwantfyi-iwant  
JSON: https://api.skillsregistry.net/v1/skills/iwantfyi-iwant

## Description

Demand-side commerce for AI agents. Tell iwant.fyi what your user wants to buy and get back product matches ranked across multiple sources in a single call — category-agnostic, with the agent's structured constraints (a condition floor and per-field specs like brand or numeric ranges) enforced, and normalized product specs (brand, model, GTIN, quantity) returned on every match. Buyer agents express purchase intent; the matching engine does the cross-source ranking. MCP-native with an HTTP and A2A interface. Reference implementation of the open iwant.fyi demand-side protocol v1.0.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/iwantfyi/iwant)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "iwantfyi-iwant"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/iwantfyi-iwant` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/iwantfyi-iwant/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt