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threat-modeling

Enumerate threats with STRIDE and map components, data flows, and trust boundaries.

Updated Aug 27, 2026
Search Tags:#API security#threat modeling#STRIDE#security review#risk assessment#mitigation planning#trust boundaries
One-click install
npx skills add https://github.com/prapanch/agent-coda --skill threat-modeling-prapanch
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: threat-modeling
Source: https://github.com/prapanch/agent-coda/tree/main/secops/threat-modeling
Command: npx skills add https://github.com/prapanch/agent-coda --skill threat-modeling-prapanch

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Threat modeling prevents security surprises by helping you identify how a system can be attacked before it’s deployed, so you can design effective mitigations instead of reacting after incidents.

Core Features & Use Cases

  • Threat modeling via a structured framework: builds a system view (components, data flows, trust boundaries, data stores) and then systematically enumerates threats using STRIDE.
  • Actionable mitigation planning: selects whether to mitigate, accept, transfer, or avoid each threat and ties decisions to concrete controls.
  • Continuous review discipline: updates the model when features, architecture, incidents, or integrations change, ensuring mitigations remain real rather than theoretical.

Quick Start

Use this Skill to run a structured threat model for your new API feature that handles authenticated user data and define top threats with specific mitigations.

Frequently Asked Questions about threat-modeling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is STRIDE threat modeling and how does it secure API features before deployment?▼

Threat modeling maps system components, data flows, and trust boundaries to enumerate risks using STRIDE. It suits new service designs, architecture reviews, and quick assessments for smaller authenticated feature changes.

How do I conduct a threat model for a new API handling authenticated user data?▼

Map the API's components, data flows, and trust boundaries, then apply STRIDE to enumerate threats. Finally, select whether to mitigate, accept, transfer, or avoid each threat with concrete controls.

When do I need to update my threat model for existing architecture and integrations?▼

Update the threat model when features, architecture, incidents, or integrations change. This continuous review discipline ensures mitigations remain real rather than theoretical throughout the lifecycle.

Can I run a quick security risk assessment for a smaller feature change?▼

Yes, threat modeling supports quick assessments for smaller feature changes. It maps trust boundaries and data stores to identify specific risks without requiring a full architectural review.

What is the best way to plan mitigations after identifying security threats?▼

The best way to plan mitigations is to decide whether to mitigate, accept, transfer, or avoid each enumerated threat. Tie these decisions to concrete controls for actionable risk reduction.

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