slouchd/cyberchef-api-mcp-server

This model context protocol (MCP) server interfaces with the [CyberChef Server](https://github.com/gchq/CyberChef-server) API. Allowing you to use any LLM/MCP client of your choosing to utilise the tools and resources within CyberChef.

Evaluated Mar 21, 2026 (0d ago)

Repo ↗ Api

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Interface

REST API

Yes

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

OAuth: No Scopes: No

Pricing

Free tier: No

Requires CC: No

Agent Metadata

Idempotent

Unknown

Retry Guidance

Not documented

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API endpoint ↗ Agent guide ↗ Report inaccuracy

Scores are editorial opinions as of 2026-03-21.