Nacre
Self-hosted permission-aware context layer. Search returns only what the caller may read.
Servidor MCP · de nacre.work
Resumo
Nacre é um servidor MCP publicado por nacre.work. Marketplaces que lemos e que o listam: 2 (Official MCP Registry, npm registry (MCP servers)). A última mudança que registramos foi em 2026-10-25. Conforme nossa passagem pelos marketplaces em 2026-10-31.
O que pede
- Roda na sua máquina
- Segredos: 1
- Configurações: 1
Exige: NACRE_SERVICE_KEY (secreta)
O que declara, pede e executa, por completo
Instale apenas plugins de desenvolvedores em quem você confia. Mostramos o que os marketplaces publicam e não testamos plugins.
Pacote
npm @nacre.work/mcp (@nacre.work/mcp no npm)
- Downloads do npm por semana: 4 634 (2026-10-17)
- Downloads do npm por mês: 6 108 (2026-10-17)
- Última versão no npm: 0.41.0, publicada em 2026-10-10
Nenhuma vulnerabilidade conhecida no OSV para 0.41.0 (verificado em 2026-10-23)
Os dados do npm vêm do registro público do npm (registry.npmjs.org, api.npmjs.org). Cada número é do próprio registro e nunca é somado a outro. Um registro que não publica um número não mostra nenhum: sem número não é zero. Os registros de vulnerabilidades vêm do OSV.dev (CC BY 4.0) e dizem respeito apenas à versão declarada; uma listagem sem versão declarada não recebe resposta. Não analisamos código.
Funciona com
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
Pelos marketplaces que o listam e pelo transporte MCP que declara, conforme cada cliente documenta. Não testamos plugins.
Conectar
Comandos e configurações gerados apenas a partir do que os marketplaces declaram. Não os executamos por você e não testamos plugins.
Como servidor MCP local: pacote npm
Gerado a partir do que Official MCP Registry declara.
claude mcp add --env "NACRE_SERVICE_KEY=<YOUR_NACRE_SERVICE_KEY>" --transport stdio nacre -- npx -y @nacre.work/mcp
[mcp_servers.nacre]
command = "npx"
args = ["-y", "@nacre.work/mcp"]
[mcp_servers.nacre.env]
NACRE_SERVICE_KEY = "<YOUR_NACRE_SERVICE_KEY>"
{
"mcpServers": {
"nacre": {
"command": "npx",
"args": [
"-y",
"@nacre.work/mcp"
],
"env": {
"NACRE_SERVICE_KEY": "<YOUR_NACRE_SERVICE_KEY>"
}
}
}
}
Substitua os valores entre sinais de menor e maior pelos seus. Mostramos os nomes das configurações, nunca valores.
Onde está publicado
| Marketplace | Status | Versão | Números | Verificado | Visto pela primeira vez |
|---|---|---|---|---|---|
| Official MCP Registry (Abrir o registro) | Listado | 0.41.0 | Downloads por mês (npm): 6 108 Downloads por semana (npm): 4 634 Forks (GitHub): 0 Estrelas (GitHub): 2 |
Sem marcação | |
| npm registry (MCP servers) (Abrir no npm) | Listado | 0.41.0 | Downloads por mês (npm): 6 108 Downloads por semana (npm): 4 634 Forks (GitHub): 0 Estrelas (GitHub): 2 |
Sem marcação |
Cada número é do próprio marketplace e nunca é somado entre marketplaces. Um marketplace que não publica números não mostra nenhum: sem número não é zero.
Como os números mudaram
- 2026-10-242
- 2026-10-292
Cada ponto é um dia em que lemos um número diferente; os trechos planos são dias em que o número não mudou. Números de marketplaces diferentes nunca são somados.
O que mudou
- Official MCP Registry: lançou a versão 0.41.0 (antes 0.26.4)
Plugins semelhantes
Produtos cujos próprios nomes, descrições, ferramentas e skills são os mais próximos deste pelo significado, em todos os marketplaces que lemos. A proximidade é ordenada apenas dentro desta lista.
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Personal asset search engine: everything you make or upload is searchable by what's inside it.
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Protected RAG storage — agents discover public metadata, content only by access token.
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Guarded MCP server for agent-readable business truth, provenance, readiness, and discovery.
-
Use your Fulcra secure context lake to collaborate with other agents, read and write data, and more
-
Document hosting and encrypted agent memory with multi-tenant persistence.
Plugins semelhantes por marketplace
A mesma pergunta feita a cada marketplace separadamente: existe lá um equivalente deste plugin?
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-
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Local-first persistent session memory for Claude Code and other agents. SQLite + FTS5, no cloud.
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socraticode io.github.giancarloerra/socraticode
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Secure MCP servers with OAuth 2.1, token introspection, dynamic client registration, and CIMD so AI agents can call your MCP tools with verified identities
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-
mdk-mcp-server io.github.SAP/mdk-mcp-server
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MCP server for terminal commands, file operations, and process management
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Skills for designing and building MCP servers that work seamlessly with Claude. Guides you through deployment models (remote HTTP, MCPB, local), tool design patterns, auth, and…
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Connect Claude to a private MCP server through an Anthropic MCP tunnel. The /create-docker-mcp-tunnel command drives the Docker Compose quickstart end to end: certificates, proxy…
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MCP server for terminal commands, file operations, and process management
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Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
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An authenticated hosted MCP server that accesses your PlanetScale organizations, databases, branches, schema, and Insights data. Query against your data, surface slow queries, and…
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Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…
Listado em Codex: openai-curated (openai/plugins) (5)
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CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
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Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
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Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…
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CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
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Comprehensive skill for the entire Temporal lifecycle — developing applications, using the Temporal CLI, running and managing Temporal Server, and working with Temporal Cloud.
Listado em Community GitHub marketplaces (5)
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N-central REST API with an offline org-tree mirror, cross-tenant search, and a JWT-expiry guardian.
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Every NinjaOne report, plus a local store that answers fleet-wide questions no single API call can
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Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
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Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
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Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.
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Interactive GitHub Copilot canvas for discovering, connecting, and managing hosted MCP servers from an Azure Connector Namespace.
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Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
Listado em Copilot CLI: github/copilot-plugins (5)
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mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
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Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
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model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
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Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
Listado em Cursor: cursor/plugins (5)
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Let Grok Bot reach MCP servers on your private Tailscale network: connect your own tailnet, or your team's company tailnets turned on by a team admin, with each member using their…
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Capture, search, and organize notes and collections.
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Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.
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Call the tools your admin publishes on a ServiceNow instance.
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Listado em Docker MCP Catalog (5)
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npm-sentinel-mcp io.github.Nekzus/npm-sentinel-mcp
Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.
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Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging.
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The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
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mcp-server-couchbase io.github.Couchbase-Ecosystem/mcp-server-couchbase
Couchbase Model Context Protocol Server to interact with Couchbase clusters
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Starting point for using the awslabs MCP servers.
Listado em Official MCP Registry (5)
-
Hybrid search, schema introspection and record read/write over FoxNose collections
-
Distributed search and indexing MCP — full-text search, semantic queries, structured data
-
Owner-scoped Nexus memory: search, facts, captures, KYC. Not Mochii's work graph.
-
Secure MCP access to Onyx search, chat, projects, and administration.
-
N-central REST API with an offline org-tree mirror, cross-tenant search, and a JWT-expiry guardian.
Listado em PyPI (MCP servers) (5)
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outline com.mcparmory/outline
Create, manage, and organize team documents, collections, and share permissions
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box com.mcparmory/box
Manage files, folders, and team collaboration with access controls
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Zero-config MCP server for searchable documentation. SQLite or PostgreSQL.
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ncloud io.github.sjk4425/ncloud
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User files for a SaaS, under one person's authority: list, share with an expiry, revoke.
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mcp-n8n io.github.leonardosepulvedat/mcp-n8n
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Encontrados pelo significado, não por código ou repositório em comum: plugins semelhantes continuam sendo produtos distintos, e isto não é uma avaliação nem uma recomendação.
Quer esta marca no seu plugin em nosso catálogo?
Prove que o mantém com um arquivo no repositório, um arquivo no seu domínio ou um registro DNS, e você poderá mostrar esta marca na ficha, com banners ao vivo para o seu site e o README. Como funciona a verificação
Você também recebe alertas quando um marketplace o publica, o remove, muda a marca de verificado ou o que ele pede, e o endpoint remoto passa a ser monitorado como um serviço web.
Dados de Official MCP Registry. Dados de npm registry (MCP servers). Os números vêm das nossas próprias passagens regulares pelos marketplaces, última leitura em . Não publicamos dados de contato dos editores de plugins.