Tlamatini: Instructions file for Claude Code

GEMINI.md

Tlamatini GEMINI.md is an instructions file for Claude Code, Gemini CLI from XAIHT/Tlamatini. It costs 45,676 tokens per session, scanned C, a copy of Tlamatini CLAUDE.md, MIT.

A Gemini instruction file for the Tlamatini project, containing strict rules for data protection, Git history, database mechanics, and agent use.

In plain words
What is it for?
It is for guiding Gemini while working on Tlamatini, including required agent selection and rules about sensitive data, Git operations, and database files.
Why use it?
It prevents an agent from rewriting history, mishandling private data, or modifying protected database code.

Instructions file for Claude CodeGemini CLI

Written for Claude Code and Gemini CLI: SessionStart hook event, but also the file is GEMINI.md. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Claude Code.

This is XAIHT/Tlamatini's own configuration. It tells Claude Code and Gemini CLI how to work on Tlamatini itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Tlamatini configures →

Reuse

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.

Copy the file
curl -O https://raw.githubusercontent.com/XAIHT/Tlamatini/main/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/XAIHT/Tlamatini

Made for: Claude Code, Gemini CLI.

Wrote 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.

agentmods badge for Tlamatini GEMINI.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/xaiht/tlamatini/gemini-md/github.svg)](https://agentmods.dev/instructions/xaiht/tlamatini/gemini-md)
Your own site
<a href="https://agentmods.dev/instructions/xaiht/tlamatini/gemini-md"><img src="https://agentmods.dev/badge/instructions/xaiht/tlamatini/gemini-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.

agentmods 80×15 button for Tlamatini GEMINI.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/xaiht/tlamatini/gemini-md"><img src="https://agentmods.dev/badge/instructions/xaiht/tlamatini/gemini-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45,676 This file is loaded in full into every session.
When invoked 45,676 The same file — it is already loaded in full.
Security scan C 3 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 95% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.45676 $0.45676
Opus 5.5 $0.18270 $0.18270
Sonnet 5.5 $0.09135 $0.09135
Haiku 4.5 $0.04568 $0.04568

Measured today against content hash e328a075348b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

Tlamatini GEMINI.md scanned grade C with 3 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.

Harvests environment variableshighData exfiltration

Enumerating or grepping the environment for keys collects credentials unrelated to what the mod says it does.

Every **transient** file Tlamatini writes lives under ONE directory — `Temp` at the application root (`<exe-dir>/Temp` frozen, `<repo-root>/Temp` source) — and **never** outside Tlamatini (no `C:\Temp`, no `%TEMP%`, no s

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

│ │ │ ├── latexer/ # LaTeXer — LaTeX TYPESETTING, the typesetting sibling of PDFer (PDFer COMPOSES from Markdown/HTML/images; LaTeXer TYPESETS from .tex: real maths, bibliographies, cross-refs, index). Embeds the WHOLE m

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- Every pool-agent script (`ender.py` and all 50+ siblings in `agents/<name>/<name>.py`) installs a top-of-module `subprocess.Popen.__init__` monkey-patch — `_chg_guarded_init` — that defaults `creationflags` to `CREATE_
Origin

This is a copy

95% identical to Tlamatini CLAUDE.md — 456 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

GEMINI.md · 1,094 lines

How it starts

The opening of the file, as written. The whole thing — 1,094 lines — stays where its author put it; the contents beside it link to each section on GitHub.

⛔ PRIVATE DATA GUARD — ABSOLUTE, NON-NEGOTIABLE, READ FIRST ⛔

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.js owns the CodeMirror document, dirty baseline, encoding and save snapshot. agent_page_canvas.js owns 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.py and native_dialogs.py provide 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-authenticated ws/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.

Read the full file on GitHub · 1,094 lines

Changes

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.

  1. today Changed · +13 lines · +79 tokens per session e328a075348b
  2. 2d ago Changed · +63 lines · +1,814 tokens per session 976ba25371a2
  3. 3d ago Changed · +22 lines · +943 tokens per session 08607fc5e7af
  4. 5d ago Changed · -4 lines · -192 tokens per session d4dafa9b8487
  5. 6d ago Changed · +29 lines · -914 tokens per session 585254a41323
  6. 8d ago Changed · +10 lines · +1,219 tokens per session d094dd9513dc
  7. 10d ago Changed · +32 lines · +2,860 tokens per session 883411e1dd88
  8. 12d ago Changed · +10 lines · +940 tokens per session 796ca100698a
  9. 13d ago Changed · +20 lines · +251 tokens per session a4b0cd69ca45
  10. 14d ago First seen · 899 lines · 38,676 tokens per session scan C 3fce4e023422

Subscribe to this mod's changes

Tlamatini GEMINI.md is an instructions file published in the GitHub repository XAIHT/Tlamatini (15 stars, last pushed yesterday), licensed MIT. It adds 45,676 tokens to every session, about $0.1827 per session on Opus 5.5. A static security scan graded it C with 3 findings (harvests environment variables, makes network calls, runs shell commands). It is 95% identical to Tlamatini CLAUDE.md, differing in 456 lines, and is treated as a copy.

Related

Other instructions, from other repositories

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 9,715 tokens

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.

vercel/next.js · 7,581 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).

microsoft/vscode · 5,262 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,680 tokens

vscode copilot-instructions.md

Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).

microsoft/vscode · 2,731 tokens

deno copilot-instructions.md

Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.

denoland/deno · 3,077 tokens