footballbin-mcp-server: Skill for Claude Code

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

check-registry is a skill for Claude Code from billychl1/footballbin-mcp-server. It costs 0 tokens per session (842 once invoked), scanned A, original, MIT.

A verification skill for checking whether the FootballBin MCP server—a tool server for football data—is listed in several software registries and repositories.

In plain words
What is it for?
Use it to check npm, the official MCP registry, GitHub, Glama, MCP.so, and Smithery listings.
Why use it?
It gathers publication and discovery status in one check instead of inspecting each registry separately.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is billychl1/footballbin-mcp-server's own configuration. It tells Claude Code how to work on footballbin-mcp-server 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 footballbin-mcp-server configures →

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /Users/billy/Documents/development/footballbin-mcp-server.

Reuse

Borrowing it

Nothing to install: this file belongs to billychl1/footballbin-mcp-server. 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/billychl1/footballbin-mcp-server/main/.claude/skills/check-registry/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/billychl1/footballbin-mcp-server

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-registry

README.md
[![agentmods](https://agentmods.dev/badge/skills/billychl1/footballbin-mcp-server/check-registry/github.svg)](https://agentmods.dev/skills/billychl1/footballbin-mcp-server/check-registry)
Your own site
<a href="https://agentmods.dev/skills/billychl1/footballbin-mcp-server/check-registry"><img src="https://agentmods.dev/badge/skills/billychl1/footballbin-mcp-server/check-registry/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-registry

Your own site · 80×15
<a href="https://agentmods.dev/skills/billychl1/footballbin-mcp-server/check-registry"><img src="https://agentmods.dev/badge/skills/billychl1/footballbin-mcp-server/check-registry.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 842 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00000 $0.00842
Opus 5.5 $0.00000 $0.00337
Sonnet 5.5 $0.00000 $0.00168
Haiku 4.5 $0.00000 $0.00084

Measured 2mo ago against content hash 2a19c9458a17, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

check-registry scanned grade A with 1 finding 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s -X POST https://ru7m5svay1.execute-api.eu-central-1.amazonaws.com/prod/mcp \
.claude/skills/check-registry/SKILL.md · 94 lines

How it starts

The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Check MCP Registry Status

Verify the FootballBin MCP server listing status across all MCP registries.

Quick Start

Run this skill with: /check-registry

Registries to Check

1. npm (Published)

2. Official MCP Registry (Published)

3. GitHub (Published)

4. Glama (Pending Auto-Discovery)

  • URL: https://glama.ai/mcp/servers
  • Check: WebFetch https://glama.ai/mcp/servers?query=footballbin
  • Status: Pending - Glama auto-indexes GitHub repos periodically

5. MCP.so (Pending Manual Submission)

6. Smithery (Not Submitted)

Verification Commands

# Check npm
npm view footballbin-mcp-server version

# Check GitHub
gh repo view billychl1/footballbin-mcp-server --json name,url

# Check remote endpoint is working
curl -s -X POST https://ru7m5svay1.execute-api.eu-central-1.amazonaws.com/prod/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"tools/list","id":1}' | jq '.result.tools[0].name'

Web Checks

Use WebFetch to check these URLs:

  1. Glama: https://glama.ai/mcp/servers?query=footballbin
  2. MCP.so: https://mcp.so/server/billychl1/footballbin-mcp-server

Expected Output

Generate a status table:

Registry URL Status Version
npm npmjs.com/package/footballbin-mcp-server ✅ Published 1.0.1
MCP Registry registry.modelcontextprotocol.io ✅ Published 1.0.1
GitHub github.com/billychl1/footballbin-mcp-server ✅ Published 1.0.1
Glama glama.ai/mcp/servers ⏳ Pending -
MCP.so mcp.so ⏳ Pending -
Smithery smithery.ai ❌ Not Submitted -
Remote API AWS Lambda ✅ Live -

Read the full file on GitHub · 94 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 · 94 lines · 0 tokens per session scan A 2a19c9458a17

Subscribe to this mod's changes

check-registry is a skill published in the GitHub repository billychl1/footballbin-mcp-server (0 stars, last pushed 10mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 842 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

check-registry compared with skills from other repositories

check-registry next to 6 skills from other repositories
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