llms.txt@public/atomsA
llms.txt@public/atoms from a2uicatalog/a2ui is an llms.txt file: plain text a project publishes for AI models to read.
mdr add a2uicatalog/a2ui/public/atoms/llms.txt@git:20260802.512e26bPins git:20260802.512e26b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- llms.txt file
- Repository
- a2uicatalog/a2ui
- Path
public/atoms/llms.txt- Versions recorded
- 1
- Latest version
- git:20260802.512e26b, committed Aug 2, 2026
- Size
- 1,027 bytes
- Repository stars
- 6
- License
- MIT
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# A2UI Atomic Catalog — Atom vocabulary Scoped context for the vocabulary itself. Full manual: https://a2uicatalog.ai/llms.txt ## The contract An agent NAMES a component from a fixed vocabulary; a renderer that already knows that component draws it. No HTML is generated by the model, so a hallucinated atom is a parse error rather than a broken screen. - Full vocabulary with fields: https://a2uicatalog.ai/spec.json - Strict per-atom JSON Schema: https://a2uicatalog.ai/catalogue/atoms-json-schema.json - Which pack to resolve for a task: https://a2uicatalog.ai/catalogue/index.json - Per-atom pages: https://a2uicatalog.ai/atoms/<atom-name>/ ## Surface support Every atom declares works_on, and where relevant degraded_on (renders, reduced) and incompatible_on (cannot do what it is designed to do on that surface). Those declarations are enforced, not documentation: POST /api/render?surface=<s> applies them. Surfaces: web · google-apps-script-web · mcp-apps · google-meet-stage · google-chat · pdf · email
Read the whole file at its exact version.
How to install
mdr add a2uicatalog/a2ui/public/atoms/llms.txt@sha256:396ce2a2e28549e0The line at the top of this page pins the label git:20260802.512e26b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_feliy3i7bfpyzcmr)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 2, 2026.
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (1027 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
a2uicatalog/a2ui · 6 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_feliy3i7bfpyzcmr GET https://markdownregistry.com/api/v1/resolve?ref=a2uicatalog/a2ui/public/atoms/llms.txt GET https://markdownregistry.com/api/v1/blob/396ce2a2e28549e0c4c6f221190168473e2eadf7d4759e11f45bf5e58f579fca
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: how to add an llms.txt file to a website · which agent file does what.