Product

Clef

by Cloudflare

Product website
https://blog.cloudflare.com/clef-decision-models/
Documentation
https://developers.cloudflare.com/workers-ai/models/clef/
Categories
Structured-Output Decision Model

Description

Decision model producing typed answers with probabilities.

AI-native score

How ready this product is for agents to use, on a 0–100 scale across four weighted dimensions. Security is one of them, so a high score is not a substitute for your own security or vendor-risk review. How is this scored?

Unrated. Only 19% of the scored decision fields are researched, so the grade is held until more are confirmed. The breakdown below shows what's been scored.

Integration0/10Trust2/6Portability3/4Security0/4Tier D25/100
Component Raw Weight Contribution
Integration 0/10 35% 0.0
Trust 2/6 30% 10.0
Portability 3/4 20% 15.0
Security 0/4 15% 0.0
Signals that fired
  • Trust: Zero data retention (available, +1) ; No generative AI training (available, +1)
  • Portability: Standard protocol access (+1) ; Self-hostable (+1) ; Open source (+1)
Signals not researched

These gaps cover the fields used in the AI-native score.

  • Integration surfaces: llms.txt, WebMCP, Headless signup, MCP servers, Agent2Agent (A2A) servers, Native connectors, API specs, Command-line interfaces, Agent skills, Developer kits
  • Trust & data policy: Trust center, Multi-factor authentication, Hard budget caps, Sandbox environment, Data export, Data import, Open standards, No proprietary-SDK lock-in, Documented provider swap
  • Security & compliance: Compliance certifications, Access controls

Trust & data policy

Zero data retention
Available
No generative AI training
Available
Standard protocol access
Yes
Self-hostable
Yes
Open source
Yes

Not yet researched Trust center, Multi-factor authentication, Hard budget caps, Sandbox environment, Data export, Data import, Open standards, No proprietary-SDK lock-in, Documented provider swap

What it does

Jobs to be done

  • Make structured decisions from context

    Classify, score, or select an option from contextual input and return a typed decision.

    View 3 products

Offers

clef

Output tokens are not charged.

Rate Unit price
clef $0.24 per 1,000,000 input tokens
View offer

Reviews

No approved reviews yet.

RSS: approved reviews

Catalog activity

Track how this entry changes as proposals are opened and merged.

RSS: merged changes · RSS: open proposals

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Clef — listed on Open Agent Guide Clef — listed on Open Agent Guide

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Markdown

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The badge shows only that this product is listed; it makes no grade claim and can’t be self-set. How scoring works

Ready to decide?

Unrated · 19% researched. Grade withheld until more fields are verified.

Visit Clef