Borrowing it
Nothing to install: this file belongs to XAIHT/Tlamatini. 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/XAIHT/Tlamatini/main/AGENTS.mdgit clone --depth 1 https://github.com/XAIHT/TlamatiniWrote 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/xaiht/tlamatini/agents-md)<a href="https://agentmods.dev/instructions/xaiht/tlamatini/agents-md"><img src="https://agentmods.dev/badge/instructions/xaiht/tlamatini/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/xaiht/tlamatini/agents-md"><img src="https://agentmods.dev/badge/instructions/xaiht/tlamatini/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 | $0.08643 | $0.08643 |
| Opus 5.5 | $0.03457 | $0.03457 |
| Sonnet 5.5 | $0.01729 | $0.01729 |
| Haiku 4.5 | $0.00864 | $0.00864 |
Grade A, and why
Tlamatini 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 today.
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 — 425 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Tlamatini instructions for Codex and every coding agent
Current release: v1.90.0. Dated records below retain their original evidence dates.
v1.90.0 — editable canvas and Interactor
The current source has 86 workflow agents, 67 wrapped chat agents, 110 built-in tools (21 direct/module + 67 wrapped + 12 ACPX/Skills + 10 supervisors), and 219 migrations. Interactor adds a module/tool; do not register it as an Agent. The annotated tag resolves to ebc5c3b4; its GitHub release was published on 2026-10-22 and is marked Latest. main continues after the tag (d274f89c, 8c577d3a, 939acf6b, 5403fa49) and still reports 1.90.0; migration 0219 (939acf6b) makes the catalog's account wizard request local Notifier pop-ups at its checkpoints (docs/user-creation-wizard.md). Dated source and frozen runs remain separate.
- Editor:
agent_page_editing.jsowns the CodeMirror document, dirty baseline, encoding and save snapshot.agent_page_canvas.jsowns load/refresh generation and cancellation. Markdown Preview and Source share the buffer; HTML/SVG remain inert source; PDF saving copies the original PDF. Never read a hidden compatibility element instead of the editor. - Native files:
canvas_file_views.pyandnative_dialogs.pyprovide local Save As/read/save. Authentication, CSRF, loopback-only host access, account/session-bound capabilities and full revision checks prevent a browser name from becoming an arbitrary host path. Existing Windows replacement preserves metadata; DB backup/restore mechanics are unchanged. - Interactor:
agent/interactor/connects the synchronous tool loop to the browser through session-authenticatedws/interactor/. Server-issued tab identity travels through ContextVar; bounded commands and receipts verify document/revision and full buffer. Browser messages acknowledge/access/stop; they cannot request arbitrary host-path commands. - Tutor: read fresh unsaved text, type a small segment, guide the next field and end mutations for the turn. Continue begins a fresh chat/read. Prepared choices match locally, with no per-key model call. User input and Stop win; hidden tabs pause with bounded recovery rather than repeating edits.
- Carriage: migration 0218 seeds the Tool/catalog rows;
tool_gate_table()supplies binding, Compact selection and cost labels. The offline editor bundle, Interactor browser files, frozen imports and source/static inventories must travel together. - Intent: password input is not ownership of every command; a wizard email field or DONE reply is not notification consent. Preserve genuine user-runs tutorials. The catalog wizard uses createsuperuser and therefore creates an administrative account.
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.
- today Changed · +13 lines · +535 tokens per session 1fda0e67236a
- 2d ago Changed · +61 lines · +1,219 tokens per session aba36129a99f
- 3d ago Changed · +20 lines · +437 tokens per session 42689301e46b
- 6d ago Changed · +29 lines · +386 tokens per session d083697e457f
- 8d ago Changed · +47 lines · +1,220 tokens per session 85c98a090817
- 10d ago Changed · +27 lines · +668 tokens per session 2838934d5f7f
- 12d ago Changed · +19 lines · +430 tokens per session c9159ae412b9
- 13d ago Changed · +14 lines · +169 tokens per session 6c3c3395c9a6
- 14d ago Changed · +52 lines · +981 tokens per session 85fbd5062a6e
- 19d ago First seen · 143 lines · 2,598 tokens per session scan A 2b9e8fcd364f
Tlamatini AGENTS.md is an instructions file published in the GitHub repository XAIHT/Tlamatini (15 stars, last pushed yesterday), licensed MIT. It adds 8,643 tokens to every session, about $0.0346 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 2026-09-24.
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