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fog_check

$0.00 per call

Check for "fog" buildup in AI conversations — the gradual accumulation of ambiguity, contradictions, and unclear references that degrades output quality. Returns a fog score and identifies specific fog-producing messages..

Start for $5 Try It Live Docs

Quick start

# REST API

curl -X POST https://api.50c.ai/tools/fog_check \

-H "Authorization: Bearer cv_YOUR_KEY" \

-H "Content-Type: application/json" \

-d '{"problem": "Your input here"}'

PLAYGROUND

Live API
Get a key for $5 →
POST /tools/fog_check 
Click "Run fog_check" to see results...

HOW TO USE

1

Get an API Key

Credit packs start at $5. Get your key instantly from the dashboard.

2

Call the API

REST API, MCP (Cursor/Claude), or CLI. Use the playground above to test.

3

Pay Per Call

fog_check costs $0.00 per call. No subscriptions required.

PROBLEMS FOG_CHECK SOLVES

When should you use fog_check?

AI outputs getting worse over long conversations

Unclear what's causing quality degradation

Contradictory context confusing the LLM

USE CASES

What can you build with fog_check?

Monitor autonomous agent conversations

Quality gates before critical operations

Debug degraded AI outputs

HOW FOG_CHECK COMPARES

Fog Check vs alternatives

unique to 50c no equivalent in other AI toolkits

fog_check is part of 50c.ai's 127-tool platform. All tools work via REST API, MCP (Cursor, Claude Desktop, Windsurf), and CLI. Start for $5 with pay-as-you-go pricing.

fog_check is an AI-powered fog check tool for developers, DevOps engineers, and technical teams. Available as an MCP tool for Cursor, Claude Desktop, and Windsurf, as a REST API at api.50c.ai/tools/fog_check, and via CLI with npx 50c run fog_check. Part of the Utilities suite on the Free tier. Free to use. Get started with a $5 credit pack at 50c.ai.

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Try fog_check now

Part of the Free tier · $0.00 per call

Get started with a $5 credit pack — enough for unlimited free calls.

Start for $5 View Plans