agentmods.dev

diagram-create

A command that creates a diagram from a written description. It chooses a diagram type from your wording, such as a data-flow, sequence, component, integration, infographic, or architecture diagram.

In plain words
What is it for?
Use it to visualize software architecture, data flows, system interactions, integrations, timelines, components, or high-level summaries.
Why use it?
It turns a plain-language explanation into a visual diagram without requiring you to design the structure manually.

Command

1 25d ago A scan 15 tokens original MIT
View the source file jessepike/diagram-forge
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/jessepike/diagram-forge/create
Clone the repo
git clone --depth 1 https://github.com/jessepike/diagram-forge
Per session 15 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 318 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00015 $0.00318
Opus 5 $0.00008 $0.00159
Sonnet 5 $0.00003 $0.00064
Haiku 4.5 $0.00002 $0.00032

Measured yesterday against content hash 0e6aafdd8baf, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

diagram-create scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

diagram-forge-plugin/commands/create.md · 39 lines

What it actually says

Diagram Create

Generate a diagram immediately from the user's prompt. Do not ask clarifying questions — just build it.

Steps

  1. Infer diagram type from the prompt. Default to architecture if unclear. Map keywords:

    • "data flow", "pipeline", "ETL" → data_flow
    • "sequence", "timeline", "interaction" → sequence
    • "components", "modules" → component
    • "integration", "connections", "APIs" → integration
    • "infographic", "summary", "overview" → infographic
    • Everything else → architecture

  2. Call mcp__diagram-forge__generate_diagram with:

    • prompt: the user's prompt text, enhanced with "All text crystal clear and perfectly legible. Professional, publication-ready."
    • diagram_type: inferred from step 1
    • resolution: "2K"
    • aspect_ratio: "16:9"

  3. Show the result: output path and a one-line cost summary. Mention /iterate for refinements.

Do NOT:

  • Ask the user to pick a template
  • Ask the user to pick a provider
  • Ask for confirmation before generating
  • Show the prompt before generating

Just generate it.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 39 lines · 15 tokens per session scan A 0e6aafdd8baf

Subscribe to this mod's changes

diagram-create is a command published in the GitHub repository jessepike/diagram-forge (1 stars, last pushed 25d ago), licensed MIT. It adds 15 tokens to every session and 318 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Creative and mediaData and AIFrontendai-image-generationarchitecture-diagramsclaude-codemcp
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