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excalidraw

Use when working with *.excalidraw or *.excalidraw.json files, user mentions diagrams/flowcharts, or requests architecture visualization - delegates all Excalidraw operations to subagents to prevent context exhaustion from verbose JSON (single files: 4k-22k tokens, can exceed read limits)

88

1.59x
Quality

83%

Does it follow best practices?

Impact

97%

1.59x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Evaluation results

100%

34%

Architecture Onboarding Documentation

Subagent delegation for diagram analysis

Criteria
Without context
With context

No raw JSON in report

100%

100%

Component list present

100%

100%

Relationships described

100%

100%

Key insights included

100%

100%

Delegation mentioned in methodology

0%

100%

No direct read claim

0%

100%

Text-only summary format

100%

100%

No excalidraw file dump

100%

100%

Subagent return format followed

100%

100%

Delegation for single file

0%

100%

98%

52%

Infrastructure Diagram Update

Subagent delegation for diagram modification

Criteria
Without context
With context

Delegation in process log

0%

100%

No raw JSON in process log

0%

83%

Confirmation of changes

100%

100%

Position reported

100%

100%

Element IDs reported

100%

100%

No direct JSON editing claim

0%

100%

Modify template structure followed

0%

100%

No excalidraw dump in outputs

100%

100%

Connection arrows mentioned

100%

100%

Delegation for single-file modification

0%

100%

93%

21%

Backend Architecture Decision: Monolith vs Event-Driven

Subagent delegation for multi-diagram comparison

Criteria
Without context
With context

No raw JSON in comparison

100%

100%

Delegation mentioned for both files

0%

80%

Key architectural differences

100%

100%

Unique components listed

100%

100%

Relationship/flow differences

100%

100%

No full element details

100%

100%

No direct load of both diagrams

40%

100%

Text-based comparison format

100%

100%

Compare template structure

100%

100%

Isolated subagent calls

0%

42%

Repository
softaworks/agent-toolkit
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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