{"title":"MCP no Claude Code","slug":"claude-code","category":"mcp","summary":"Use ferramentas do Synapse no agente de terminal Claude Code — memória persistente para sessões de codificação.","audience":["human","llm"],"tags":["mcp","claude-code","terminal","coding"],"difficulty":"intermediate","updated":"2026-06-27","word_count":243,"read_minutes":1,"llm_context":"Claude Code config: ~/.claude/config.json (or via `claude mcp add` command)\nCommand: npx -y synapse-mcp-api@latest\nEnv: SYNAPSE_MIND_KEY (required), SYNAPSE_URL (optional)\nAlternative: `claude mcp add synapse -- npx -y synapse-mcp-api@latest`\nThen: set SYNAPSE_MIND_KEY env var in your shell\nTest: in claude code, type \"recall all my memories\"\n","lang":"pt","translated":true,"requested_lang":"pt","content_markdown":"\n# MCP no Claude Code\n\nClaude Code é o agente de codificação baseado em terminal da Anthropic. Com o\nMCP do Synapse, o Claude Code ganha memória persistente entre sessões de\ncodificação — ele lembra seu contexto de projeto, decisões passadas e padrões\nde codebase.\n\n## Configuração\n\n### Método 1: comando CLI (recomendado)\n\n```bash\n# Add Synapse as an MCP server\nclaude mcp add synapse -- npx -y synapse-mcp-api@latest\n\n# Set your Mind Key as env var (add to ~/.bashrc or ~/.zshrc)\nexport SYNAPSE_MIND_KEY=\"mk_YOUR_MIND_KEY_HERE\"\nexport SYNAPSE_URL=\"https://synapse.schaefer.zone\"  # optional, defaults to synapse.schaefer.zone\n```\n\n### Método 2: editar arquivo de config\n\nEdite `~/.claude/config.json`:\n\n```json\n{\n  \"mcpServers\": {\n    \"synapse\": {\n      \"command\": \"npx\",\n      \"args\": [\"-y\", \"synapse-mcp-api@latest\"],\n      \"env\": {\n        \"SYNAPSE_MIND_KEY\": \"mk_YOUR_MIND_KEY_HERE\",\n        \"SYNAPSE_URL\": \"https://synapse.schaefer.zone\"\n      }\n    }\n  }\n}\n```\n\n## Verifique se funciona\n\nInicie o Claude Code:\n\n```bash\nclaude\n```\n\nNo prompt do Claude Code, digite:\n\n```\nrecall all my memories\n```\n\nClaude deve chamar `memory_recall` e responder com suas memórias armazenadas.\n\n## Padrões comuns\n\n### Persistência de contexto de projeto\n\nNo início de uma sessão de codificação:\n\n```\nrecalling my memories — what projects am I working on?\n```\n\nClaude chama `memory_recall`, vê sua lista de projetos e continua o trabalho de\nonde você parou.\n\n### Decisões de codebase\n\nQuando você toma uma decisão arquitetural:\n\n```\nstore this: \"We chose PostgreSQL over SQLite because of concurrent write\nperformance. Decision made on 2026-06-27.\"\n```\n\nClaude chama `memory_store` com categoria `project`, prioridade `high`.\n\n### Evitar erros passados\n\n```\nwhat mistakes have I made with this codebase?\n```\n\nClaude busca memórias com categoria `mistake` e o lembra de erros passados.\n\n### Rastreamento de tarefas\n\n```\ncreate a task: \"Refactor auth module to use JWT refresh tokens\"\n```\n\nClaude chama `task_create`, e a tarefa persiste entre sessões.\n\n## Tool Profiles\n\nPara sessões de codificação onde você não precisa de todas as 119 ferramentas:\n\n```bash\n# Set profile via env var\nexport MCP_PROFILE=\"standard\"  # 25 tools, ~2500 tokens\n\n# Or in config.json\n\"env\": {\n  \"SYNAPSE_MIND_KEY\": \"mk_...\",\n  \"MCP_PROFILE\": \"standard\"\n}\n```\n\n## Troubleshooting\n\n### Servidor MCP não inicia\n\n```bash\n# Test the MCP server manually\nnpx -y synapse-mcp-api@latest\n\n# Should print:\n# [info] synapse-mcp Streamable HTTP server ready\n# [info]   MCP:      http://localhost:13100/mcp\n```\n\n### Mind Key não reconhecida\n\n```bash\n# Verify env var is set\necho $SYNAPSE_MIND_KEY\n\n# Test directly\ncurl -H \"Authorization: Bearer $SYNAPSE_MIND_KEY\" \\\n     https://synapse.schaefer.zone/memory/recall\n```\n\n### Claude Code não vê as ferramentas\n\n- Reinicie o Claude Code após mudanças na config\n- Confira `claude mcp list` para verificar se o Synapse está registrado\n- Consulte [MCP Troubleshooting](/docs/mcp/troubleshooting)\n\n## Próximos passos\n\n- [Configuração do Claude Desktop](/docs/mcp/claude-desktop)\n- [Configuração do Cursor](/docs/mcp/cursor)\n- [Guia de agente LLM persistente](/docs/guides/persistent-llm-agent)\n","content_html":"<h1>MCP no Claude Code</h1>\n<p>Claude Code é o agente de codificação baseado em terminal da Anthropic. Com o\nMCP do Synapse, o Claude Code ganha memória persistente entre sessões de\ncodificação — ele lembra seu contexto de projeto, decisões passadas e padrões\nde codebase.</p>\n<h2>Configuração</h2>\n<h3>Método 1: comando CLI (recomendado)</h3>\n<pre><code class=\"hljs language-bash\"><span class=\"hljs-comment\"># Add Synapse as an MCP server</span>\nclaude mcp add synapse -- npx -y synapse-mcp-api@latest\n\n<span class=\"hljs-comment\"># Set your Mind Key as env var (add to ~/.bashrc or ~/.zshrc)</span>\n<span class=\"hljs-built_in\">export</span> SYNAPSE_MIND_KEY=<span class=\"hljs-string\">&quot;mk_YOUR_MIND_KEY_HERE&quot;</span>\n<span class=\"hljs-built_in\">export</span> SYNAPSE_URL=<span class=\"hljs-string\">&quot;https://synapse.schaefer.zone&quot;</span>  <span class=\"hljs-comment\"># optional, defaults to synapse.schaefer.zone</span></code></pre><h3>Método 2: editar arquivo de config</h3>\n<p>Edite <code>~/.claude/config.json</code>:</p>\n<pre><code class=\"hljs language-json\"><span class=\"hljs-punctuation\">{</span>\n  <span class=\"hljs-attr\">&quot;mcpServers&quot;</span><span class=\"hljs-punctuation\">:</span> <span class=\"hljs-punctuation\">{</span>\n    <span class=\"hljs-attr\">&quot;synapse&quot;</span><span class=\"hljs-punctuation\">:</span> <span class=\"hljs-punctuation\">{</span>\n      <span class=\"hljs-attr\">&quot;command&quot;</span><span class=\"hljs-punctuation\">:</span> <span class=\"hljs-string\">&quot;npx&quot;</span><span class=\"hljs-punctuation\">,</span>\n      <span class=\"hljs-attr\">&quot;args&quot;</span><span class=\"hljs-punctuation\">:</span> <span class=\"hljs-punctuation\">[</span><span class=\"hljs-string\">&quot;-y&quot;</span><span class=\"hljs-punctuation\">,</span> <span class=\"hljs-string\">&quot;synapse-mcp-api@latest&quot;</span><span class=\"hljs-punctuation\">]</span><span class=\"hljs-punctuation\">,</span>\n      <span class=\"hljs-attr\">&quot;env&quot;</span><span class=\"hljs-punctuation\">:</span> <span class=\"hljs-punctuation\">{</span>\n        <span class=\"hljs-attr\">&quot;SYNAPSE_MIND_KEY&quot;</span><span class=\"hljs-punctuation\">:</span> <span class=\"hljs-string\">&quot;mk_YOUR_MIND_KEY_HERE&quot;</span><span class=\"hljs-punctuation\">,</span>\n        <span class=\"hljs-attr\">&quot;SYNAPSE_URL&quot;</span><span class=\"hljs-punctuation\">:</span> <span class=\"hljs-string\">&quot;https://synapse.schaefer.zone&quot;</span>\n      <span class=\"hljs-punctuation\">}</span>\n    <span class=\"hljs-punctuation\">}</span>\n  <span class=\"hljs-punctuation\">}</span>\n<span class=\"hljs-punctuation\">}</span></code></pre><h2>Verifique se funciona</h2>\n<p>Inicie o Claude Code:</p>\n<pre><code class=\"hljs language-bash\">claude</code></pre><p>No prompt do Claude Code, digite:</p>\n<pre><code class=\"hljs language-plaintext\">recall all my memories</code></pre><p>Claude deve chamar <code>memory_recall</code> e responder com suas memórias armazenadas.</p>\n<h2>Padrões comuns</h2>\n<h3>Persistência de contexto de projeto</h3>\n<p>No início de uma sessão de codificação:</p>\n<pre><code class=\"hljs language-plaintext\">recalling my memories — what projects am I working on?</code></pre><p>Claude chama <code>memory_recall</code>, vê sua lista de projetos e continua o trabalho de\nonde você parou.</p>\n<h3>Decisões de codebase</h3>\n<p>Quando você toma uma decisão arquitetural:</p>\n<pre><code class=\"hljs language-plaintext\">store this: &quot;We chose PostgreSQL over SQLite because of concurrent write\nperformance. Decision made on 2026-06-27.&quot;</code></pre><p>Claude chama <code>memory_store</code> com categoria <code>project</code>, prioridade <code>high</code>.</p>\n<h3>Evitar erros passados</h3>\n<pre><code class=\"hljs language-plaintext\">what mistakes have I made with this codebase?</code></pre><p>Claude busca memórias com categoria <code>mistake</code> e o lembra de erros passados.</p>\n<h3>Rastreamento de tarefas</h3>\n<pre><code class=\"hljs language-plaintext\">create a task: &quot;Refactor auth module to use JWT refresh tokens&quot;</code></pre><p>Claude chama <code>task_create</code>, e a tarefa persiste entre sessões.</p>\n<h2>Tool Profiles</h2>\n<p>Para sessões de codificação onde você não precisa de todas as 119 ferramentas:</p>\n<pre><code class=\"hljs language-bash\"><span class=\"hljs-comment\"># Set profile via env var</span>\n<span class=\"hljs-built_in\">export</span> MCP_PROFILE=<span class=\"hljs-string\">&quot;standard&quot;</span>  <span class=\"hljs-comment\"># 25 tools, ~2500 tokens</span>\n\n<span class=\"hljs-comment\"># Or in config.json</span>\n<span class=\"hljs-string\">&quot;env&quot;</span>: {\n  <span class=\"hljs-string\">&quot;SYNAPSE_MIND_KEY&quot;</span>: <span class=\"hljs-string\">&quot;mk_...&quot;</span>,\n  <span class=\"hljs-string\">&quot;MCP_PROFILE&quot;</span>: <span class=\"hljs-string\">&quot;standard&quot;</span>\n}</code></pre><h2>Troubleshooting</h2>\n<h3>Servidor MCP não inicia</h3>\n<pre><code class=\"hljs language-bash\"><span class=\"hljs-comment\"># Test the MCP server manually</span>\nnpx -y synapse-mcp-api@latest\n\n<span class=\"hljs-comment\"># Should print:</span>\n<span class=\"hljs-comment\"># [info] synapse-mcp Streamable HTTP server ready</span>\n<span class=\"hljs-comment\"># [info]   MCP:      http://localhost:13100/mcp</span></code></pre><h3>Mind Key não reconhecida</h3>\n<pre><code class=\"hljs language-bash\"><span class=\"hljs-comment\"># Verify env var is set</span>\n<span class=\"hljs-built_in\">echo</span> <span class=\"hljs-variable\">$SYNAPSE_MIND_KEY</span>\n\n<span class=\"hljs-comment\"># Test directly</span>\ncurl -H <span class=\"hljs-string\">&quot;Authorization: Bearer <span class=\"hljs-variable\">$SYNAPSE_MIND_KEY</span>&quot;</span> \\\n     https://synapse.schaefer.zone/memory/recall</code></pre><h3>Claude Code não vê as ferramentas</h3>\n<ul>\n<li>Reinicie o Claude Code após mudanças na config</li>\n<li>Confira <code>claude mcp list</code> para verificar se o Synapse está registrado</li>\n<li>Consulte <a href=\"/docs/mcp/troubleshooting\">MCP Troubleshooting</a></li>\n</ul>\n<h2>Próximos passos</h2>\n<ul>\n<li><a href=\"/docs/mcp/claude-desktop\">Configuração do Claude Desktop</a></li>\n<li><a href=\"/docs/mcp/cursor\">Configuração do Cursor</a></li>\n<li><a href=\"/docs/guides/persistent-llm-agent\">Guia de agente LLM persistente</a></li>\n</ul>\n","urls":{"html":"/docs/mcp/claude-code","text":"/docs/mcp/claude-code?format=text","json":"/docs/mcp/claude-code?format=json","llm":"/docs/mcp/claude-code?format=llm"},"translations_available":["en","zh","hi","es","fr","ar","pt","ru","ja","de","it","ko","nl","pl","tr","sv","vi","th","id","uk"]}