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.
npx agentmods add skills/evoelsewhere/evoflux/theme-factorynpx skills add evoelsewhere/evoflux --skill theme-factorygit clone --depth 1 https://github.com/evoelsewhere/evofluxWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00065 | $0.00552 |
| Opus 5 | $0.00032 | $0.00276 |
| Sonnet 5 | $0.00013 | $0.00110 |
| Haiku 4.5 | $0.00006 | $0.00055 |
Grade A, and why
theme-factory 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 2d ago.
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.
How it starts
The opening of the file, as written. The whole thing — 59 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Apply an artifact theme
Preserve the artifact's content, hierarchy, semantics, and editability. Change only the visual system the user requested. Do not load the showcase or any theme specification when this skill activates.
Select the theme
- If the user names a bundled theme, read only its file in
themes/and apply it without asking for reconfirmation. - If the brief supplies a clear palette, tone, brand rule, or visual reference, map it to the closest bundled theme or create a compatible custom theme and continue without asking about internal preset names.
- If visual direction is genuinely absent and different choices would
materially change the artifact, show
theme-showcase.pdfand ask once for a choice. Do not show the showcase merely because it exists.
Bundled themes are Ocean Depths, Sunset Boulevard, Forest Canopy, Modern Minimalist, Golden Hour, Arctic Frost, Desert Rose, Tech Innovation, Botanical Garden, and Midnight Galaxy.
Define the contract
Record background, surface, primary text, muted text, accent, success/warning roles, heading/body/utility fonts, contrast requirements, and any brand-fixed values. For a custom theme, give it a descriptive name and define the same roles. Do not invent a logo, brand color, or font license.
Apply
Use the artifact's native styling mechanism: masters/themes for slides, styles for documents, cell styles for workbooks, or tokens/CSS variables for HTML. Update repeated components consistently. Preserve charts, data encodings, semantic status colors, template lineage, formulas, and accessible reading order unless the user explicitly asks to change them.
Verify
Render or preview the full artifact after applying the theme. Check contrast, font availability/substitution, hierarchy, chart legibility, table density, links, clipping, and consistency across representative and edge pages/slides/ sheets. Correct local overrides that accidentally retain the old theme.
Stop conditions
Stop when the theme roles are applied consistently, the artifact remains editable and semantically unchanged, and visual verification exposes no unresolved contrast, substitution, clipping, or stale-style defect.
What ships with it
14 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.
- agents/evoflux.yaml 263 B
- evals/trigger-cases.json 1.1 KB
- LICENSE.txt 11 KB
- theme-showcase.pdf 121 KB
- themes/arctic-frost.md 544 B
- themes/botanical-garden.md 519 B
- themes/desert-rose.md 496 B
- themes/forest-canopy.md 506 B
- themes/golden-hour.md 528 B
- themes/midnight-galaxy.md 513 B
- themes/modern-minimalist.md 549 B
- themes/ocean-depths.md 555 B
- themes/sunset-boulevard.md 558 B
- themes/tech-innovation.md 547 B
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.
- 2d ago First seen · 59 lines · 65 tokens per session scan A d2805d50852c
theme-factory is a skill published in the GitHub repository evoelsewhere/evoflux (5 stars, last pushed 6d ago), licensed Apache-2.0. It adds 65 tokens to every session and 552 once invoked, about $0.0003 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.
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