skills MCP — Casos de uso, Instalar & Demo ao vivo

Por que usar

Principais recursos

Solana development idioms: Anchor, SPL, transaction construction
TypeScript tooling; web3.js and @solana/spl-token patterns
Recipes for common flows: mint, transfer, swap, stake
Open marketplace — anyone can contribute a skill
Sendai Agent Kit-adjacent but not tied to it

Demo ao vivo

Como fica na prática

skills-skill-5.replay ▶ pronto

0/0

Instalar

Escolha seu cliente

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "skills-skill-5": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/sendaifun/skills",
        "~/.claude/skills/skills"
      ],
      "_inferred": true
    }
  }
}

Abra Claude Desktop → Settings → Developer → Edit Config. Reinicie após salvar.

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "skills-skill-5": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/sendaifun/skills",
        "~/.claude/skills/skills"
      ],
      "_inferred": true
    }
  }
}

Cursor usa o mesmo esquema mcpServers que o Claude Desktop. Config de projeto vence a global.

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "skills-skill-5": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/sendaifun/skills",
        "~/.claude/skills/skills"
      ],
      "_inferred": true
    }
  }
}

Clique no ícone MCP Servers na barra lateral do Cline, depois "Edit Configuration".

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "skills-skill-5": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/sendaifun/skills",
        "~/.claude/skills/skills"
      ],
      "_inferred": true
    }
  }
}

Mesmo formato do Claude Desktop. Reinicie o Windsurf para aplicar.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "skills-skill-5",
      "command": "git",
      "args": [
        "clone",
        "https://github.com/sendaifun/skills",
        "~/.claude/skills/skills"
      ]
    }
  ]
}

O Continue usa um array de objetos de servidor em vez de um map.

~/.config/zed/settings.json

{
  "context_servers": {
    "skills-skill-5": {
      "command": {
        "path": "git",
        "args": [
          "clone",
          "https://github.com/sendaifun/skills",
          "~/.claude/skills/skills"
        ]
      }
    }
  }
}

Adicione em context_servers. Zed recarrega automaticamente ao salvar.

claude mcp add skills-skill-5 -- git clone https://github.com/sendaifun/skills ~/.claude/skills/skills

Uma linha só. Verifique com claude mcp list. Remova com claude mcp remove.

Casos de uso

Usos do mundo real: skills

How to scaffold an Anchor program with Claude

👤 Solana developers starting a new on-chain program ⏱ ~60 min advanced

Quando usar: You need a new Anchor program and don't want to pattern-match from random GitHub repos.

Pré-requisitos

Rust + Anchor CLI installed — rustup + cargo install --git https://github.com/coral-xyz/anchor anchor-cli
Skill cloned — git clone https://github.com/sendaifun/skills ~/.claude/skills/skills-sendai

Fluxo

State the program goal

Scaffold an Anchor program for a simple escrow: deposit SOL, release to seller on confirmation.✓ Copiado

→ Program with accounts, instructions, and idiomatic Anchor attributes
Tests

Add TypeScript client tests using the Anchor test harness.✓ Copiado

→ tests/ directory with typed client
Build and deploy to localnet

Build, deploy to localnet, and verify the escrow flow with a test transaction.✓ Copiado

→ Successful local deploy

Resultado: A working Anchor program with tests.

Armadilhas

Missing account constraints — Insist on explicit constraints for every account; skill prompts Claude to enumerate them

Combine com: filesystem

Mint and distribute an SPL token

👤 Builders launching a token for a dev/test use case ⏱ ~30 min intermediate

Quando usar: You need an SPL token script you actually trust.

Fluxo

Draft the mint script

Write a TypeScript script that creates an SPL token with 9 decimals and mints 1M to a treasury account.✓ Copiado

→ Script using @solana/spl-token with proper PDAs
Airdrop helper

Add a function that airdrops to an array of recipients using associated token accounts.✓ Copiado

→ ATA creation + transfer

Resultado: A reusable mint + distribute script.

Armadilhas

Forgetting ATA creation — Use getOrCreateAssociatedTokenAccount, not manual derivations

Combinações

Combine com outros MCPs para 10× de alavancagem

skills-skill-5 + filesystem

Work across an Anchor monorepo

Read programs/, add a new program following the existing structure.✓ Copiado

skills-skill-5 + github

Open PRs for contract changes with meaningful descriptions

Open a PR titled 'feat: escrow program' with tests.✓ Copiado

Ferramentas

O que este MCP expõe

Ferramenta	Entradas	Quando chamar
anchor-scaffolding	program intent	New program
spl-token-recipes	mint/transfer/airdrop intent	Token work
transaction-builder	list of instructions	Complex multi-ix flows

Custo e limites

O que custa rodar

Cota de API: none beyond RPC usage you configure
Tokens por chamada: 5–15k per scaffold
Monetário: free at skill level; Solana fees are your own
Dica: Develop on localnet/devnet; don't burn mainnet SOL for iteration

Segurança

Permissões, segredos, alcance

Armazenamento de credenciais: never paste private keys into the prompt — use env vars and ephemeral devnet keys

Saída de dados: your configured RPC only

Nunca conceda: wallet signing from within a prompt

On-chain code is bearer-asset code: treat security review as mandatory before mainnet
Never ask the skill to work with a mainnet wallet that holds real value

Solução de problemas

Erros comuns e correções

anchor build fails

Check Rust toolchain and Anchor CLI version; pin with rust-toolchain.toml.

Verificar: anchor --version && rustc --version

Account constraint errors at runtime

Re-ask Claude to enumerate constraints and PDAs explicitly

Alternativas

skills vs. outros

Alternativa	Quando usar	Troca
aelf-skill	You're building on aelf, not Solana	Different chain

Mais

Recursos

📖 Leia o README oficial no GitHub

🐙 Ver issues abertas

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