MCP ServerSTDIOOfficialv0.1.4

Lmwharton Sieve MCP Server

Screen AI startups across 7 due diligence dimensions and generate a Sieve Score to evaluate investment potential. Built for VCs, angels, and founders who need structured, repeatable company assessment.

io.github.lmwharton/sieve-mcp

Hosted URL

Local install

Transport

STDIO

Auth

1 required env var

What the Lmwharton Sieve MCP server does

How models use it and what it is built for.

Screen AI startups across 7 due diligence dimensions and generate a Sieve Score to evaluate investment potential. Built for VCs, angels, and founders who need structured, repeatable company assessment.

Connect to Lmwharton Sieve

Local install — runs as a subprocess.

uvx sieve-mcp==0.1.4

Environment variables

Configuration this server reads at startup.

  • SIEVE_API_KEYRequiredSecret

    Your Sieve API key (get one at https://app.sieve.arceusxventures.com/settings)

Resources

Where to find authoritative docs and source for Lmwharton Sieve.

Example prompts for Lmwharton Sieve

Paste any of these into Agent Studio after connecting Lmwharton Sieve.

  • Score this AI startup using Sieve's 7-dimension framework
  • What are the key risk factors in this company's Sieve assessment?
  • Compare Sieve Scores across three competing AI startups
  • Explain how the Sieve Score dimensions map to investment thesis

Lmwharton Sieve MCP server — FAQ

Common questions about connecting and running Lmwharton Sieve.

  • What are the 7 dimensions Sieve evaluates?

    The registry describes screening across 7 dimensions for due diligence, but the specific dimension names are not detailed in the available documentation. Check the Sieve app dashboard or contact support for the full framework breakdown.

  • How do I get a Sieve API key to use this MCP server?

    Visit https://app.sieve.arceusxventures.com/settings and generate an API key, then set it as the SIEVE_API_KEY environment variable when running the server.

  • Is there a cost to use Sieve for due diligence screening?

    Pricing details are not included in the server documentation. Visit the Sieve app or contact Arceus Ventures for current pricing and plan options.

  • Can I export or share Sieve Scores with my investment team?

    The MCP server retrieves Sieve Scores through the API, but export and sharing capabilities depend on your Sieve account plan. Check your dashboard for collaboration and reporting features.

  • What happens if my API key is invalid or expired?

    The server requires a valid SIEVE_API_KEY environment variable. If authentication fails, verify your key at https://app.sieve.arceusxventures.com/settings and regenerate if needed.

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