HubVibe: Skill for Claude Code

.claude/skills/base-mcp/SKILL.md

base-mcp is a skill for Claude Code from Its-fortunatefolly/HubVibe. It costs 53 tokens per session (3,180 once invoked), scanned A, original, no licence file.

A connection between an AI assistant and a Base account through Base's MCP server. It provides access to wallet, portfolio, payment, swapping, signing, contract-call, and transaction-history operations across supported chains.

In plain words
What is it for?
Use it to inspect a portfolio, send or swap assets, sign actions, make x402 payments, batch contract calls, and review transaction history.
Why use it?
It lets the assistant work with Base account and blockchain tasks without requiring separate manual tool setup for each operation.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is Its-fortunatefolly/HubVibe's own configuration. It tells Claude Code how to work on HubVibe 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 HubVibe configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Its-fortunatefolly/HubVibe. 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/Its-fortunatefolly/HubVibe/main/.claude/skills/base-mcp/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Its-fortunatefolly/HubVibe

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 base-mcp

README.md
[![agentmods](https://agentmods.dev/badge/skills/its-fortunatefolly/hubvibe/base-mcp/github.svg)](https://agentmods.dev/skills/its-fortunatefolly/hubvibe/base-mcp)
Your own site
<a href="https://agentmods.dev/skills/its-fortunatefolly/hubvibe/base-mcp"><img src="https://agentmods.dev/badge/skills/its-fortunatefolly/hubvibe/base-mcp/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 base-mcp

Your own site · 80×15
<a href="https://agentmods.dev/skills/its-fortunatefolly/hubvibe/base-mcp"><img src="https://agentmods.dev/badge/skills/its-fortunatefolly/hubvibe/base-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,180 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 unknown 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 $0.00053 $0.03180
Opus 5 $0.00026 $0.01590
Sonnet 5 $0.00011 $0.00636
Haiku 4.5 $0.00005 $0.00318

Measured 10d ago against content hash ced1603a21e0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-22, from the pricing page.

Security

Grade A, and why

base-mcp 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 10d 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/base-mcp/SKILL.md · 99 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 10d ago First seen · 99 lines · 53 tokens per session scan A ced1603a21e0

Subscribe to this mod's changes

base-mcp is a skill published in the GitHub repository Its-fortunatefolly/HubVibe (2 stars, last pushed today), with no licence file. It adds 53 tokens to every session and 3,180 once invoked, about $0.0003 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 2026-09-12.