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vk-mcp: Skill for Claude Code

.claude/skills/check-wall/SKILL.md

check-wall is a skill for Claude Code from theYahia/vk-mcp. It costs 13 tokens per session (92 once invoked), scanned A, original, MIT.

A command for viewing a wall and searching posts on VKontakte, a Russian social network.

In plain words
What is it for?
Use it with a VKontakte group or user ID to inspect that account’s wall.
Why use it?
It gives an agent a defined way to retrieve and present wall posts in a readable format.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

This is theYahia/vk-mcp's own configuration. It tells Claude Code how to work on vk-mcp 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 vk-mcp configures →

not rated 1repo 2mo ago A scan 13 tokens original MIT
View source ↗ theYahia/vk-mcp npmjs.com
Reuse

Borrowing it

Nothing to install: this file belongs to theYahia/vk-mcp. 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/theYahia/vk-mcp/main/.claude/skills/check-wall/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/theYahia/vk-mcp

Made for: Claude Code.

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 check-wall

README.md
[![agentmods](https://agentmods.dev/badge/skills/theyahia/vk-mcp/check-wall/github.svg)](https://agentmods.dev/skills/theyahia/vk-mcp/check-wall)
Your own site
<a href="https://agentmods.dev/skills/theyahia/vk-mcp/check-wall"><img src="https://agentmods.dev/badge/skills/theyahia/vk-mcp/check-wall/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 check-wall

Your own site · 80×15
<a href="https://agentmods.dev/skills/theyahia/vk-mcp/check-wall"><img src="https://agentmods.dev/badge/skills/theyahia/vk-mcp/check-wall.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 13 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 92 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 $0.00013 $0.00092
Opus 5.5 $0.00005 $0.00037
Sonnet 5.5 $0.00003 $0.00018
Haiku 4.5 $0.00001 $0.00009

Measured 2mo ago against content hash 80689b432900, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

check-wall 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.

.claude/skills/check-wall/SKILL.md · 20 lines

What it actually says

/check-wall

Алгоритм

  1. Используй доступные tools для выполнения запроса
  2. Покажи результат в читаемом формате

Примеры

/check-wall <id группы или пользователя>
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 · 20 lines · 13 tokens per session scan A 80689b432900

Subscribe to this mod's changes

check-wall is a skill published in the GitHub repository theYahia/vk-mcp (1 stars, last pushed 2mo ago), licensed MIT. It adds 13 tokens to every session and 92 once invoked, about $0.0001 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.

LLMResearchaiclaudemcpmcp-servermodel-context-protocol
Related

check-wall compared with skills from other repositories

check-wall next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
check-walltheYahia/vk-mcpSkill12mo agoMITA13Claude Code
swagjmagar/swag-mcpSkill74d agoMITA118Claude Code
visit-binary-banyapdarche/model-wellnessSkill214d agoMITA93Claude Code, Codex
umt-mcpMarkgatcha/universal-mcp-toolkitSkill163d agoMITB89Claude Code
cortex-snippetsdinglebear-ai/cortexSkill43d agoAGPL-3.0A51Claude Code, Codex
using-cortexdinglebear-ai/cortexSkill43d agoAGPL-3.0A58Claude Code, Codex
install-cortexdinglebear-ai/cortexSkill43d agoAGPL-3.0A51Claude Code, Codex