fireworks-tech-graph

fireworks-tech-graph is a skill for Claude Code, Codex from yizhiyanhua-ai/fireworks-tech-graph. It costs 49 tokens per session (1,196 once invoked), scanned A, original, MIT.

A guide and toolkit for creating technical diagrams, such as architecture drawings, data flows, flowcharts, sequence diagrams, and network maps. It can export diagrams as SVG, PNG, animated GIF, or offline HTML.

In plain words
What is it for?
Use it to document software systems, cloud deployments, event streams, agent systems, databases, networks, or investigation timelines.
Why use it?
It gives a consistent way to create, check, inspect, and export diagrams without relying on a particular coding assistant. The geometry checks help catch layout problems before delivery.

Skill for Claude CodeCodex

Written for Claude Code and Codex: ${CLAUDE_SKILL_DIR} variable, but also agents/openai.yaml present. Also seen: mentions Claude Code; mentions Codex.

Good fit Use it to document software systems, cloud deployments, event streams, agent systems, databases, networks, or investigation timelines.

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Install with agentmods
npx agentmods add skills/yizhiyanhua-ai/fireworks-tech-graph/fireworks-tech-graph
About the project

fireworks-tech-graph is an agent skill that turns natural-language descriptions into validated technical diagrams and related visual formats. It is used to create SVG, PNG, animated GIF, and offline interactive HTML diagrams, including UML and AI or agent workflows.

yizhiyanhua-ai/fireworks-tech-graph · 11,931 stars · on GitHub · yizhiyanhua-ai.github.io

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.

Any agent
npx skills add yizhiyanhua-ai/fireworks-tech-graph --skill fireworks-tech-graph
Clone the repo
git clone --depth 1 https://github.com/yizhiyanhua-ai/fireworks-tech-graph

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for fireworks-tech-graph

README.md
[![agentmods](https://agentmods.dev/badge/skills/yizhiyanhua-ai/fireworks-tech-graph/fireworks-tech-graph/github.svg)](https://agentmods.dev/skills/yizhiyanhua-ai/fireworks-tech-graph/fireworks-tech-graph)
Your own site
<a href="https://agentmods.dev/skills/yizhiyanhua-ai/fireworks-tech-graph/fireworks-tech-graph"><img src="https://agentmods.dev/badge/skills/yizhiyanhua-ai/fireworks-tech-graph/fireworks-tech-graph/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for fireworks-tech-graph

Your own site · 80×15
<a href="https://agentmods.dev/skills/yizhiyanhua-ai/fireworks-tech-graph/fireworks-tech-graph"><img src="https://agentmods.dev/badge/skills/yizhiyanhua-ai/fireworks-tech-graph/fireworks-tech-graph.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,196 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00049 $0.01196
Opus 5.5 $0.00020 $0.00478
Sonnet 5.5 $0.00010 $0.00239
Haiku 4.5 $0.00005 $0.00120

Measured 13d ago against content hash e499af84ccb5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fireworks-tech-graph 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 13d ago.

The scan reads SKILL.md. This mod also ships 4 executable files (scripts/composition_quality.py, scripts/diagram_ir.py, scripts/export-interactive-html.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

SKILL.md · 100 lines

How it starts

The opening of the file, as written. The whole thing — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Fireworks Tech Graph

One portable Agent Skill for Codex and Claude Code. SVG is the canonical artifact; PNG, offline HTML and supported GIF motion are output routes. Preserve requested labels, topology and meaning; a successful command is not a visual quality verdict.

Locate and select

Resolve the directory containing this file as SKILL_ROOT. Use ${CLAUDE_SKILL_DIR} in Claude Code or the absolute directory in Codex's loaded skill metadata. Do not assume cwd or a previous shell variable persists.

Use the installed version for the task. Run version for source/version questions and doctor when diagnosing a missing renderer, font or dependency; do not make installation, updates or a complete test suite prerequisites for every diagram.

SKILL_ROOT="${CLAUDE_SKILL_DIR:-/absolute/path/from-codex-skill-metadata}"
python3 "$SKILL_ROOT/scripts/fireworks.py" version
  • Honor the user's diagram type, content and style; choose sensible reversible details from the brief. Ask only for a material missing engineering fact or a choice the user explicitly reserved. A request to draw includes local rendering.
  • Styles 1–7 and 9–12 have JSON generators. Style 8 (Dark Luxury) remains AI-authored SVG: use its style reference, then the same validation/export gates.
  • Default to Style 1 Flat Icon when no user/workspace preference applies. Load the actual matching file from the style matrix. Read other styles only for a requested comparison.
  • Styles 9–12 default to C4, cloud, event and observability semantic contracts. Validate facts before layout; do not invent responsibilities, protocols or metrics.
  • Adapt an existing valid SVG directly when appropriate. JSON generation is not required for every edit. Use diagram/layout guidance and icons only for the relevant type or symbols.

Generate and check

Reuse the user's current brief and artifact; an extra planning document is optional. For JSON work, select text_policy: "strict" when all labels must be visible exactly. The compatible report default preserves full labels in SVG metadata and reports any visible truncation. Resolve that warning before claiming complete exact text. For polished work apply the composition contract.

Read the full file on GitHub · 100 lines

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 13d ago Changed · -401 lines · -79 tokens per session e499af84ccb5
  2. 2mo ago First seen · 501 lines · 128 tokens per session scan A fcb6ea52730a

Subscribe to this mod's changes

fireworks-tech-graph is a skill published in the GitHub repository yizhiyanhua-ai/fireworks-tech-graph (11,931 stars, last pushed 14d ago), licensed MIT. It adds 49 tokens to every session and 1,196 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-08-30.

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