booster-feature-add

booster-feature-add is a skill for Claude Code, Codex from NeuroGhostDev/booster_mcp. It costs 30 tokens per session (435 once invoked), scanned A, original, MIT.

A workflow for adding a new feature by following patterns already present in a codebase. It uses repository searches, symbol and dependency checks, impact analysis, and diagnostics before and after implementation.

In plain words
What is it for?
Use it to locate a suitable implementation pattern, inspect related symbols and files, trace dependencies and call paths, check for duplicates, and verify the changed code afterward.
Why use it?
It reduces the risk of placing code in the wrong layer, duplicating existing logic, or overlooking tests, configuration, and affected callers.

Skill for Claude CodeCodex

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

Good fit Use it to locate a suitable implementation pattern, inspect related symbols and files, trace dependencies and call paths, check for duplicates, and verify the changed code afterward.

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Install with agentmods
npx agentmods add skills/neuroghostdev/booster_mcp/booster-feature-add
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-feature-add
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-feature-add

README.md
[![agentmods](https://agentmods.dev/badge/skills/neuroghostdev/booster_mcp/booster-feature-add.svg)](https://agentmods.dev/skills/neuroghostdev/booster_mcp/booster-feature-add)
Your own site
<a href="https://agentmods.dev/skills/neuroghostdev/booster_mcp/booster-feature-add"><img src="https://agentmods.dev/badge/skills/neuroghostdev/booster_mcp/booster-feature-add.svg" alt="Measured on agentmods" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 435 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 $0.00030 $0.00435
Opus 5 $0.00015 $0.00217
Sonnet 5 $0.00006 $0.00087
Haiku 4.5 $0.00003 $0.00044

Measured 7d ago against content hash 776db47a918d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

booster-feature-add 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-feature-add/SKILL.md · 54 lines

What it actually says

booster Feature Add

Цель

Перед реализацией найти правильное место, стиль и аналог существующей фичи.

Алгоритм

project_memory("get", "architecture_overview", repo="<repo>")
project_memory_recall(query="<feature description>", repo="<repo>")
preflight_analysis(task="<feature description>", target="<suspected symbol>", repo="<repo>")
semantic_search("<feature description>")
find_symbol("<related class or service>")
impact_analysis(target="<related class or service>", repo="<repo>", max_depth=3)
read_with_context("<analog file>", line=<line>, context=60)
call_graph("<neighbor symbol>")
import_graph("<target file>")
git_intelligence(symbol="<related class or service>", repo="<repo>", limit=8)
external_deps("<neighbor symbol>")
find_duplicates(min_lines=3)

До написания кода выясни

  • куда добавлять реализацию
  • есть ли аналог или шаблон
  • какие зависимости уже используются
  • нужен ли тест и конфиг
  • какие diagnostics уже есть в затронутых файлах
  • какой blast radius у основного символа

После реализации

find_symbol("<new symbol>")
collect_diagnostics(paths=["<changed file>"], repo="<repo>")
validation_loop_plan(task="<feature description>", changed_paths=["<changed file>"], repo="<repo>")
run_validation_checks(commands=["<project tests>"], paths=["<changed file>"], repo="<repo>")
booster.task_complete(task_id="<task-id>", repo_paths=["<repo>"])
project_memory("set", "feature_<name>", "...", repo="<repo>")
remember_project_fact(category="feature", fact="<what changed and why>", repo="<repo>")

booster.task_complete() is the lifecycle boundary for the agent task. It queues a final bounded reindex and preserves the generated artifacts in an immutable snapshot keyed by the current git commit and artifact digest.

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 · 54 lines · 30 tokens per session scan A 776db47a918d

Subscribe to this mod's changes

booster-feature-add is a skill published in the GitHub repository NeuroGhostDev/booster_mcp (0 stars, last pushed 5d ago), licensed MIT. It adds 30 tokens to every session and 435 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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