# Sieve

> Use this tool when you need to perform thorough startup due diligence and assess investment potential. The Sieve tool connects to the Sieve API, screening companies across seven key dimensions and generating quantified scores with evidence-verified memos and recommendations. It provides actionable insights and data-driven investment guidance, making it ideal for investors, venture capitalists, and startup evaluators.

Canonical page: https://skillsregistry.net/skills/lmwharton-sieve  
JSON: https://api.skillsregistry.net/v1/skills/lmwharton-sieve

## Description

Connects to the Sieve API by ArceusX Ventures to perform structured startup due diligence. Screens companies across seven IMPACT-X dimensions (Innovators, Market, Product, Advantage, Commerce, Traction, X-Factor), generating quantified Sieve Scores from 0-140 with evidence-verified investment memos and actionable recommendations.

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/lmwharton-sieve)
- **Repository:** <https://github.com/lmwharton/sieve-mcp>

## 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": "lmwharton-sieve"
    }
  }
}
```

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

---
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