booster-onboard

booster-onboard is a skill for Claude Code, Codex from NeuroGhostDev/booster_mcp. It costs 37 tokens per session (420 once invoked), scanned A, original, MIT.

A guided onboarding tool for understanding an unfamiliar codebase. It builds a map of the repository, its structure, conventions, technology stack, and likely entry points.

In plain words
What is it for?
Use it to inspect repository size and structure, find application entry points and symbols, load documentation for used libraries, create a visual code map, and save project notes.
Why use it?
It reduces the need to read a large repository file by file before knowing where the important parts are.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to inspect repository size and structure, find application entry points and symbols, load documentation for used libraries, create a visual code map, and save project notes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/neuroghostdev/booster_mcp/booster-onboard
Install

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.

Any agent
npx skills add NeuroGhostDev/booster_mcp --skill booster-onboard
Clone the repo
git clone --depth 1 https://github.com/NeuroGhostDev/booster_mcp

Made for: Claude Code, Codex.

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 booster-onboard

README.md
[![agentmods](https://agentmods.dev/badge/skills/neuroghostdev/booster_mcp/booster-onboard.svg)](https://agentmods.dev/skills/neuroghostdev/booster_mcp/booster-onboard)
Your own site
<a href="https://agentmods.dev/skills/neuroghostdev/booster_mcp/booster-onboard"><img src="https://agentmods.dev/badge/skills/neuroghostdev/booster_mcp/booster-onboard.svg" alt="Measured on agentmods" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 420 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00037 $0.00420
Opus 5 $0.00018 $0.00210
Sonnet 5 $0.00007 $0.00084
Haiku 4.5 $0.00004 $0.00042

Measured 7d ago against content hash 2fe54326f72c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

booster-onboard 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 7d 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.

skills/booster-onboard/SKILL.md · 53 lines

What it actually says

booster Onboard

Цель

Быстро построить карту проекта, не читая всю кодовую базу подряд.

Алгоритм

  1. Для нового или большого локального репозитория запусти booster expand --profile balanced из его корня. До индексации прочитай .agents/booster/scan_report.json и при необходимости расширь scope через --profile deep.
  2. Добавь репозиторий через add_repo. Сохранённый scan_config.json задаёт тот же scope для MCP-индексатора.
  3. Проверь get_repo_artifacts() и только затем вызови inject_context() чтобы получить карту проекта (RepoMap) и список конвенций.
  4. Вызови fetch_stack_docs(), чтобы понять какие библиотеки использует проект и подгрузить их доки (через mcp context7).
  5. Сними масштаб через repo_stats().
  6. Для больших проектов построй визуальную карту через get_code_city.
  7. Найди точки входа через semantic_search и find_symbol.
  8. Сохрани выводы в project_memory.

Базовая последовательность

booster expand --profile balanced
add_repo("<repo>")
get_repo_artifacts()
inject_context()
fetch_stack_docs()
repo_stats()
get_code_city()
semantic_search("application entry point")
list_configs()
project_memory("set", "architecture_overview", "...", repo="<repo>")

Что извлечь

  • точки входа
  • ключевые модули
  • внешний стек
  • конфиги и env
  • горячие зоны проекта

Антипаттерны

  • не читать подряд десятки файлов
  • не пропускать repo_map
  • не начинать багфикс без первичного онбординга
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. 7d ago First seen · 53 lines · 37 tokens per session scan A 2fe54326f72c

Subscribe to this mod's changes

booster-onboard is a skill published in the GitHub repository NeuroGhostDev/booster_mcp (0 stars, last pushed 5d ago), licensed MIT. It adds 37 tokens to every session and 420 once invoked, about $0.0002 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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