html-anything is a local AI-assisted HTML editor in which coding-agent command-line tools create documents such as articles, presentations, posters, prototypes, and reports from reusable templates. People use it to produce HTML and export it to services such as WeChat, X, and Zhihu or to HTML and PNG files. The catalogue entries are the skills and instructions that define its output surfaces and workflows.
Borrowing it
Nothing to install: this file belongs to nexu-io/html-anything. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/nexu-io/html-anything/main/AGENTS.mdgit clone --depth 1 https://github.com/nexu-io/html-anythingWrote 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.
[](https://agentmods.dev/instructions/nexu-io/html-anything/agents-md)<a href="https://agentmods.dev/instructions/nexu-io/html-anything/agents-md"><img src="https://agentmods.dev/badge/instructions/nexu-io/html-anything/agents-md/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.
<a href="https://agentmods.dev/instructions/nexu-io/html-anything/agents-md"><img src="https://agentmods.dev/badge/instructions/nexu-io/html-anything/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00386 | $0.00386 |
| Opus 5.5 | $0.00154 | $0.00154 |
| Sonnet 5.5 | $0.00077 | $0.00077 |
| Haiku 4.5 | $0.00039 | $0.00039 |
Grade A, and why
html-anything AGENTS.md 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 1mo 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.
What it actually says
This is NOT the Next.js you know
This version has breaking changes — APIs, conventions, and file structure may all differ from your training data. Read the relevant guide in next/node_modules/next/dist/docs/ before writing any code. Heed deprecation notices.
Workspace Shape
- Root is the public harness boundary only: workspace metadata,
.github/workflows/ci.yml,scripts/guard.ts, and repository docs. next/owns the complete Next application: app routes, components, app libraries, public assets, Next config, app TypeScript config, and app unit tests.e2e/owns browser-level tests as the only source of truth: Playwright config, e2e TypeScript config, helper scripts, and flatui/*.test.tscases.- Do not add Playwright tests under
next/. Do not add app source back at rootsrc/or rootapp/. - Root
package.jsonmust not proxy app or e2e scripts. Use pnpm workspace filters from the repository root.
Commands
- Install:
pnpm install --frozen-lockfile - Guard shape:
pnpm exec tsx scripts/guard.ts - App dev:
pnpm -F @html-anything/next dev - App typecheck:
pnpm -F @html-anything/next typecheck - App unit tests:
pnpm -F @html-anything/next test - App build:
pnpm -F @html-anything/next build - E2E typecheck:
pnpm -F @html-anything/e2e typecheck - E2E tests:
pnpm -F @html-anything/e2e test
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.
- 1mo ago First seen · 25 lines · 386 tokens per session scan A b8a1f7290c66
html-anything AGENTS.md is an instructions file published in the GitHub repository nexu-io/html-anything (9,251 stars, last pushed 14d ago), licensed Apache-2.0. It adds 386 tokens to every session, about $0.0015 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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next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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