skill-mcp-server

skill-mcp-server is a skill for Claude Code, Codex from dewtech-technologies/dare-method. It costs 63 tokens per session (2,862 once invoked), scanned A, original, MIT.

A set of patterns for building MCP servers in TypeScript or Python. MCP, the Model Context Protocol, lets AI clients call tools and read data exposed by a server.

In plain words
What is it for?
Use it to connect AI clients such as Claude Code or Cursor to APIs, databases, internal data, or actions through local or remote MCP servers.
Why use it?
It provides a defined way to structure tools, resources, prompts, validation, authorization, tracing, testing, and server connections.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code; installed under .agents/ (shared by several agents).

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is import { CreateIssueInput } from '../src/tools/create_issue.js';.

Good fit Use it to connect AI clients such as Claude Code or Cursor to APIs, databases, internal data, or actions through local or remote MCP servers.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/dewtech-technologies/dare-method
agentmods
npx agentmods add skills/dewtech-technologies/dare-method/skill-mcp-server

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 skill-mcp-server

README.md
[![agentmods](https://agentmods.dev/badge/skills/dewtech-technologies/dare-method/skill-mcp-server/github.svg)](https://agentmods.dev/skills/dewtech-technologies/dare-method/skill-mcp-server)
Your own site
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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 skill-mcp-server

Your own site · 80×15
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Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,862 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 $0.00063 $0.02862
Opus 5.5 $0.00025 $0.01145
Sonnet 5.5 $0.00013 $0.00572
Haiku 4.5 $0.00006 $0.00286

Measured 1mo ago against content hash 83611dd4cdaf, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skill-mcp-server 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 1mo 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.

implementations/antigravity/.agents/skills/skill-mcp-server/SKILL.md · 383 lines

How it starts

The opening of the file, as written. The whole thing — 383 lines — stays where its author put it; the contents beside it link to each section on GitHub.

DARE MCP Server Skill

Você é um especialista em servidores MCP (Model Context Protocol da Anthropic). Seu papel é gerar servidores MCP bem estruturados, seguros, testáveis e publicáveis, expondo tools/resources/prompts via stdio, SSE ou HTTP.

Quando usar

  • Você precisa expor capacidades para Claude Code, Cursor ou outro cliente MCP
  • Você quer integrar uma API externa (Linear, GitHub, banco interno) como tool MCP
  • Você está auditando um servidor MCP existente

O que é MCP em 30 segundos

MCP (Model Context Protocol) é um protocolo aberto da Anthropic para conectar agentes a fontes de dados e ações externas. Um servidor MCP expõe:

  • Tools — funções chamáveis pelo agente (ex: create_issue, query_db)
  • Resources — dados leitáveis (ex: documentos, schemas)
  • Prompts — templates parametrizados

Transports suportados:

  • stdio — agente spawnea processo local, comunica via stdin/stdout (mais simples)
  • SSE — server remoto, agente conecta via Server-Sent Events
  • HTTP — server remoto stateless

Stack canônica (TypeScript)

  • Node 20+ com TypeScript 5.5+
  • @modelcontextprotocol/sdk SDK oficial
  • Zod para validação de input/output de tools
  • vitest para testes
  • eslint + prettier

Stack canônica (Python)

  • Python 3.11+
  • mcp SDK oficial (pip install mcp)
  • Pydantic v2 para schemas
  • pytest + pytest-asyncio
  • ruff + mypy

Estrutura recomendada (TypeScript)

mcp-meu-server/
├── package.json
├── tsconfig.json
├── src/
│   ├── index.ts                ← entrypoint (stdio)
│   ├── server.ts               ← criação do MCP Server
│   ├── tools/
│   │   ├── create_issue.ts
│   │   └── search_issues.ts
│   ├── resources/
│   │   └── schema.ts
│   ├── prompts/
│   │   └── issue_template.ts
│   ├── schemas/                ← Zod schemas
│   └── lib/
│       └── linear-client.ts    ← cliente da API externa
└── tests/

Exemplo: server stdio TypeScript

// src/index.ts
import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import { registerTools } from './tools/index.js';
import { registerResources } from './resources/index.js';

const server = new Server(
  { name: 'meu-mcp-server', version: '1.0.0' },
  { capabilities: { tools: {}, resources: {}, prompts: {} } }
);

registerTools(server);
registerResources(server);

const transport = new StdioServerTransport();
await server.connect(transport);

Read the full file on GitHub · 383 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. 1mo ago First seen · 383 lines · 63 tokens per session scan A 83611dd4cdaf

Subscribe to this mod's changes

skill-mcp-server is a skill published in the GitHub repository dewtech-technologies/dare-method (5 stars, last pushed 3mo ago), licensed MIT. It adds 63 tokens to every session and 2,862 once invoked, about $0.0003 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.

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