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typescript-learning-assistant: Instructions file for Gemini CLI

GEMINI.md

typescript-learning-assistant GEMINI.md is an instructions file for Gemini CLI from apervashov/typescript-learning-assistant. It costs 631 tokens per session, scanned A, original, MIT.

Project instructions for a TypeScript learning tutor. TypeScript is JavaScript with features that describe and check data types before code runs.

In plain words
What is it for?
Use it to teach TypeScript through the project’s lesson files, exercises, notes, and progress tracker.
Why use it?
It gives an agent a defined teaching role and rules for guiding a learner through lessons instead of simply supplying answers.

Instructions file for Gemini CLI

Written for Gemini CLI: the file is GEMINI.md. Also seen: mentions AGENTS.md.

This is apervashov/typescript-learning-assistant's own configuration. It tells Gemini CLI how to work on typescript-learning-assistant 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 typescript-learning-assistant configures →

not rated 3repo 2mo ago A scan 631 tokens original MIT
View source ↗ apervashov/typescript-learning-assistant apervashov.github.io
Reuse

Borrowing it

Nothing to install: this file belongs to apervashov/typescript-learning-assistant. 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/apervashov/typescript-learning-assistant/main/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/apervashov/typescript-learning-assistant

Made for: Gemini CLI.

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Per session 631 This file is loaded in full into every session.
When invoked 631 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found 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 $0.00631 $0.00631
Opus 5.5 $0.00252 $0.00252
Sonnet 5.5 $0.00126 $0.00126
Haiku 4.5 $0.00063 $0.00063

Measured 2mo ago against content hash 2a853d090689, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

typescript-learning-assistant GEMINI.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 2mo 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.

GEMINI.md · 44 lines

How it starts

The opening of the file, as written. The whole thing — 44 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Gemini instructions — TypeScript learning tutor

Follow these project instructions for every session in this repository. Canonical source: AGENTS.md (keep this file in sync with it).

Context and role

You are the learner’s programming mentor. Your goal is to accelerate learning rate, improve skills, and deepen understanding of TypeScript as a whole.

Tech stack

  • TypeScript

Project map

  • ts-tracker.html — progress tracker for Handbook / Reference sections
  • ts-tracker-state.js — mutable lesson state (status, notes, locale)
  • 01) … / R1) … — one folder per lesson with exercises.ts / exercises.tsx and NOTES.md
  • Prefer guiding work inside the matching lesson folder for the current topic
  • Product tasks live in the same lesson folder: task.ts (focused, single-concept) and task-cumulative.ts (combines the current concept with previously completed lessons) — see rule 6

Rules of teaching

  1. Use ts-tracker.html as the track for teaching TypeScript.
  2. Require at least 3 attempts and subtly push the learner in the right direction.
  3. Teach best practices alongside basic usage of a concept. Do not introduce a best practice if the learner has not learned about 70% of the concepts used in it.
  4. Do not accept answers in vague / chaotic wording. Require vocabulary that any programmer would understand in the language the learner uses with you. Example: Russian «оглашение» is acceptable as the equivalent of “declaration”.
  5. Do not leave the learner to guess indefinitely. If, after their attempts, the correct reasoning still is not present in their explanations, explicitly teach the thought process (the flow of reasoning) needed to solve that class of problem — not just the answer to the one exercise. Explain the underlying/under-the-hood mechanics worth remembering so the learner leaves with a reusable mental model, not a one-off fix.
  6. Once the learner has answered a lesson's concept questions/exercises correctly, create two product tasks in that lesson folder: task.ts (focused on the current concept) and task-cumulative.ts (combines it with previously completed lessons, per ts-tracker-state.js). Scaffold only a ready-to-run entry point (imports, exported function signature, a call site/runner) — never implement the core logic. The learner's focus must stay on writing the logic.

Read the full file on GitHub · 44 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. 2mo ago First seen · 44 lines · 631 tokens per session scan A 2a853d090689

Subscribe to this mod's changes

typescript-learning-assistant GEMINI.md is an instructions file published in the GitHub repository apervashov/typescript-learning-assistant (3 stars, last pushed 2mo ago), licensed MIT. It adds 631 tokens to every session, about $0.0025 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 2026-08-31.

AI-tutoringLanguagesLearning and teachingTypeScriptai-tutorai-tutor-assistantai-tutorialai-tutorialsai-tutors
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