dark-memory-mcp server

by Opita-Code·io.github.Opita-Code/dark-memory-mcp·v4.0.0-alpha.32·1 stars

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Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

B75/100grade B

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Safety scan

B75/100

full report

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1 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

dark-memory-mcp tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.10 · 2026-11-01 · same rubric, same numbers if you re-run it

2 medium

Code scan2 source files scanned15/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 15 days ago15/15
Maintainer identityregistry namespace matches repository owner7/10

Findings (2)

mediumnpm install lifecycle script presentinstall.script

mediumnpm install lifecycle script presentinstall.script

package.json: … "README.md" ], "scripts": { "postinstall": "node -e \"console.log('dark-memory-mcp…

Overall 75/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

How dark-memory-mcp compares

Against every graded Databases MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 75/100; higher than 35% of 802 Databases servers
GitHub stars: 1; more than 45% of 602 Databases servers

Release history: 3 versions in the registry since 2026-08-21, latest 2026-10-15, typically one every 49 days.

Install dark-memory-mcp in Claude Code, Cursor or VS Code

Runs npx -y @opitacode/dark-memory-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add dark-memory-mcp -- npx -y @opitacode/dark-memory-mcp

Add to Cursor

What the publisher says

From the dark-memory-mcp repository's README, as published. We do not edit it. Read it on GitHub

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║         ██████╗  ██████╗██████╗ ███╗   ███╗      ███╗   ███╗ ██████╗██████╗        ║
║        ██╔═══██╗██╔════╝██╔══██╗████╗ ████║      ████╗ ████║██╔════╝██╔══██╗       ║
║        ██║   ██║██║     ██║  ██║██╔████╔██║      ██╔████╔██║██║     ██████╔╝       ║
║        ██║   ██║██║     ██║  ██║██║╚██╔╝██║      ██║╚██╔╝██║██║     ██╔═══╝        ║
║        ╚██████╔╝╚██████╗██████╔╝██║ ╚═╝ ██║      ██║ ╚═╝ ██║╚██████╗██║            ║
║         ╚═════╝  ╚═════╝╚═════╝ ╚═╝     ╚═╝      ╚═╝     ╚═╝ ╚═════╝╚═╝            ║
║                                                                                    ║
║                     MEMORIA PERSISTENTE PARA AGENTES DE IA                         ║
║                                                                                    ║
║     El cuaderno que tu agente no olvida. Sesión tras sesión, proyecto tras         ║
║     proyecto. Con verificación automática de que lo entregado cumple lo pedido.    ║
║

Memoria persistente · Vibe-Loop Engine · Gobernanza de agentes · MCP

¿Qué es esto? · El problema que resuelve · El vibe-loop · Conceptos clave · Quickstart · Las 57 herramientas · Camino de aprendizaje · Resolver problemas · Contribuir

¿Qué es esto?

Imagina que trabajas con un asistente de IA. Le pides tareas, te entrega resultados. Es brillante, pero tiene un defecto: cuando cierras la conversación, lo olvida todo. Al día siguiente tienes que volver a explicarle quién eres, qué proyecto llevas, qué decisiones tomaste ayer, qué intentaste y no funcionó.

Dark Memory es el cuaderno de ese asistente. Un archivo que vive en tu computadora y al que tu agente puede escribir y consultar cuando quiera, desde cualquier sesión.

¿Cómo se conecta?

Tu agente (Claude, opencode, Cursor, etc.) se comunica con Dark Memory a través del protocolo MCP (Model Context Protocol) — un estándar abierto para que las IAs usen herramientas externas. Dark Memory aparece como un conjunto de herramientas que el agente puede invocar:

Tú le hablas al agente  →  El agente usa dark_memory_*  →  Dark Memory guarda/recupera

Tú no interactúas directamente con Dark Memory. Es tu agente quien lo usa, como quien consulta un cuaderno de notas.

¿Para quién es?

Para cualquiera que use agentes de IA para trabajo serio: desarrollo de software, investigación, diseño, escritura, análisis de datos. Si tu agente hace más que conversación casual, Dark Memory le da memoria.

El problema que resuelve

Sin Dark Memory

Lunes:   "Vamos a refactorizar el módulo de autenticación."
         El agente trabaja. Tomas 5 decisiones de arquitectura.
         Cierras la sesión.

Martes:  "Continuemos con el refactor."
         El agente: "¿Qué refactor? ¿Qué módulo? ¿Quién eres?"
         Tienes que explicarle TODO otra vez. 20 minutos perdidos.

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

dark-memory-mcp: common questions

Is dark-memory-mcp server safe?: Mostly: it is graded B (75/100). Read the dark-memory-mcp safety report
How do I install dark-memory-mcp?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does dark-memory-mcp need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is dark-memory-mcp maintained?: The last commit was 18 days ago (2026-10-17). The latest release is v4.0.0-alpha.32.
What can I use instead of dark-memory-mcp?: Servers from other publishers that do the same job: LLMSlim memory MCP server, SAME - Stateless Agent Memory Engine MCP server and hmem — Humanlike Memory for AI Agents MCP server.
How does dark-memory-mcp compare with other Databases MCP servers?: safety score 75/100 (higher than 35% of 802 Databases servers); github stars 1 (more than 45% of 602 Databases servers). Full comparison.

Alternatives to dark-memory-mcp

Same job from other publishers: the closest match first, then the best rated.

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hmem — Humanlike Memory for AI Agents
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LoreConvo
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Local Memory
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