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 instructions/ideoshi/glyphloop/agents-mdgit clone --depth 1 https://github.com/ideoshi/glyphloopWhat 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 | $0.02770 | $0.02770 |
| Opus 5 | $0.01385 | $0.01385 |
| Sonnet 5 | $0.00554 | $0.00554 |
| Haiku 4.5 | $0.00277 | $0.00277 |
Grade A, and why
glyphloop 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 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.
How it starts
The opening of the file, as written. The whole thing — 203 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Glyphloop - Agent Guide
This repo generates loop-perfect generative ASCII animations for websites. As an AI agent you can create one without a browser: author a small JSON preset, run one command (or use the MCP server), and drop the output files into a site.
Quick start (CLI)
npx glyphloop@beta render --preset flowfield-hero --out out/hero
npx glyphloop@beta render --json '{"sourceId":"waves","mapper":{"fg":"#00ff88"}}' --out out/waves
From a source checkout:
npm run render -- --preset flowfield-hero --out out/hero
npm run render -- --json '{"sourceId":"waves","mapper":{"fg":"#00ff88"}}' --out out/waves
Output (--format embed, the default):
| File | Purpose |
|---|---|
frames.json |
RLE-compressed character frames + style metadata |
player.js |
Dependency-free player (~2 kB, honors prefers-reduced-motion) |
index.html |
Working demo page |
Other formats: --format terminal (ANSI frames.ans + play.sh),
--format frames (frames.json only). The command prints a JSON summary on
success and a descriptive error: line on bad input - errors list the valid
options, so read them and retry.
MCP server (use from any project)
npx glyphloop@beta mcp
From this repository, run npm run mcp. To register the installed command in
Claude Code:
claude mcp add --scope user glyphloop -- npx -y glyphloop@beta mcp
Tools: list_sources (call first - full schema + params), preview_frame
(render one frame as text to check the look before committing), and
render_animation (write embed/terminal/frames files to a directory).
Iterate: preview → tweak preset → preview → render.
Embedding in a website
<div data-ascii-player></div>
<script>window.ASCII_DATA = /* contents of frames.json */;</script>
<script src="player.js"></script>
Or call AsciiPlayer(element, data) yourself. The player renders into a
<pre>; size with CSS font-size. Keep embeds modest: ~140 cols × 8–12 s ×
24 fps is commonly 0.5–2.5 MB of frames.json depending on motion and RLE
compression, and per-cell source color can be larger. Preview the actual export
before shipping it on a performance-sensitive page.
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.
- yesterday First seen · 203 lines · 2,770 tokens per session scan A 7794606951ff
glyphloop AGENTS.md is an instructions file published in the GitHub repository ideoshi/glyphloop (0 stars, last pushed 1mo ago), licensed MIT. It adds 2,770 tokens to every session, about $0.0138 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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