Nucleus

Qué puedes hacer con él

Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.

• Conexión: Computadora o nube
• Transporte: stdio, Streamable HTTP
• Categoría: Búsqueda y memoria de IA

Instalación

Elige la app de IA que usas y copia la configuración.

Necesitas

• Se ejecuta en la nubeNo hay nada que instalar; se conecta por internet
• PyPIuv de Python instalado (para el comando uvx)

¿Qué app usas?

https://relay.nucleusos.dev/mcp

{
  "mcpServers": {
    "nucleus": {
      "command": "uvx",
      "args": [
        "nucleus-mcp"
      ],
      "env": {
        "NUCLEUS_BRAIN_PATH": "your-value"
      }
    }
  }
}

claude mcp add --transport http nucleus https://relay.nucleusos.dev/mcp

claude mcp add nucleus --env NUCLEUS_BRAIN_PATH=your-value -- uvx nucleus-mcp

{
  "mcpServers": {
    "nucleus": {
      "url": "https://relay.nucleusos.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "nucleus": {
      "command": "uvx",
      "args": [
        "nucleus-mcp"
      ],
      "env": {
        "NUCLEUS_BRAIN_PATH": "your-value"
      }
    }
  }
}

{
  "servers": {
    "nucleus": {
      "type": "http",
      "url": "https://relay.nucleusos.dev/mcp"
    }
  }
}

{
  "servers": {
    "nucleus": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "nucleus-mcp"
      ],
      "env": {
        "NUCLEUS_BRAIN_PATH": "your-value"
      }
    }
  }
}

https://relay.nucleusos.dev/mcp

Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.

Valores que debes completar

• NUCLEUS_BRAIN_PATH env
  Path to .brain/ directory (defaults to .brain in current directory)

Esta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.

Qué puede hacer

Nombres y descripciones de las herramientas tal como los informó el servidor el 6 nov 2026. Los escribió el creador, no nosotros; los mostramos como texto sin formato.

• nucleus_governance

  Governance, Hypervisor & security tools for the Nucleus Agent OS. Actions: auto_fix_loop - Auto-fix loop: Verify->Diagnose->Fix->Verify (3 retries). params: {file_path, verification_command} lock - [HYPERVISOR] Lock a file/dir immutable (chflags uchg). params: {path} unlock - [HY

• nucleus_features

  Feature tracking, proof generation & MCP server mounting. Actions: add - Add a feature. params: {product, name, description, source, version, how_to_test, expected_result, status?, tags?} list - List features. params: {product?, status?, tag?} get - Get feature by ID. params: {fe

• nucleus_sessions

  Session management, events, state & checkpoint tools. Actions: save - Save session for later. params: {context, active_task?, pending_decisions?, breadcrumbs?, next_steps?} resume - Resume a saved session. params: {session_id?} list - List all saved sessions check_recent - Check

• nucleus_tasks

  Task management, depth tracking & ADHD context-switch tools. Actions: list - List tasks. params: {status?, priority?, skill?, claimed_by?, required_role?} get_next - Get highest-priority unblocked task. params: {skills, required_role?} claim - Atomically claim a task. params: {ta

• nucleus_sync

  Sync, artifact, trigger & deploy management for multi-agent coordination. Actions: identify_agent - Register agent identity. params: {role, provider, session_id} (per ADR-0005 §D1) OR legacy {agent_id, environment, role?} (coerced per §D5 until end of Cycle C+2) sync_status - Che

• nucleus_next_message

  Get the next unread relay message. One call — returns full message body and auto-acks. Long-poll (60s timeout). This is the agent's idle loop. Call it, get a message or None, act or re-call. No separate inbox + ack dance. The agent's loop: 1. nucleus_next_message() → blocks up to

• nucleus_relay_subscribe

  Long-poll subscription that pushes ctx.info() on each new inbox file. Replaces bash polling daemons (watch-relay-*.sh) with server-initiated push. Call once at session start (e.g. via SessionStart hook). Server holds the subscription, watches the calling agent's role-specific inb

• nucleus_ccr_arm

  One-shot convenience: resolve canonical inbox + arm long-poll subscription. Per PR #2 (CCR server-side auto-arm) — IDE-agnostic relay-arrival arming. This is the RECOMMENDED entry point for SessionStart auto-arming across all MCP clients (Claude Code, Antigravity, Cursor, Windsur

• nucleus_wakeup_wait

  Quick scan for a PENDING task. Returns the task directly if one is available, or None if no task is ready within the timeout. Default timeout is 5s (non-blocking). The agent should NOT loop on this — tasks arrive via relay push. This is a fallback for when the agent wants to chec

• nucleus_orchestration

  Satellite view, commitments, loops, patterns & metrics. Actions: satellite - Unified satellite view. params: {detail_level?} scan_commitments - Scan artifacts for new commitments archive_stale - Auto-archive commitments older than 30 days export - Export brain to zip list_commitm

• nucleus_telemetry

  LLM tiers, telemetry, PEFS notifications & protocol tools. Actions: set_llm_tier - Set default LLM tier. params: {tier} get_llm_status - Get LLM tier configuration record_interaction - Record user interaction timestamp value_ratio - Get Value Ratio metric check_kill_switch - Chec

• nucleus_slots

  Orchestration slots, sprints & mission management. Actions: orchestrate - THE GOD COMMAND. params: {slot_id?, model?, alias?, mode?} slot_complete - Mark task complete. params: {slot_id, task_id, outcome?, notes?} slot_exhaust - Mark slot exhausted. params: {slot_id, reset_hours?

• nucleus_infra

  Infrastructure: file changes, cloud, marketing & strategy tools. Actions: file_changes - Get pending file change events gcloud_status - Check GCloud auth status gcloud_services - List Cloud Run services. params: {project?, region?} list_services - List Render.com services scan_ma

• nucleus_agents

  Agent spawning, critic, swarm, memory, ingestion & dashboard tools. Actions: spawn_agent - Spawn Ephemeral Agent. params: {intent, execute_now?, persona?, confirm?}. HITL: requires confirm=true. apply_critique - Apply critique fixes. params: {review_path} orchestrate_swarm - Star

• nucleus_federation

  Federation management for multi-brain coordination. Actions: status - Get comprehensive federation status join - Join a federation via seed peer. params: {seed_peer} leave - Leave the federation gracefully peers - List all federation peers with details sync - Force immediate sync

• nucleus_engrams

  Engrams, health, observability, DSoR & tier system tools. Actions: health - Get system health status version - Get Nucleus version info export_schema - Export MCP toolset as JSON Schema performance_metrics - Get perf metrics. params: {export_to_file?} prometheus_metrics - Get Pro

• nucleus_relay

  Relay-substrate facade — post / read / ack / status. Actions: post - Send a relay envelope. params: {to, subject, body, sender?, priority?, in_reply_to?, context?, id?, from_session_id?} sender? auto-fills from your session role when omitted. to accepts short role aliases: main,

• nucleus_route

  W5 tier routing — route a prompt to the optimal model tier. Actions: route - Route a prompt to cheapest capable model. params: {prompt, complexity?, context?, estimated_output_tokens?} complexity ∈ 'routine' | 'complex' | 'sovereign' (default 'routine') Returns: provider, model,

• nucleus_audit

  W8 Team-tier tamper-evident audit log (SHA-256 hash chain). Actions: log_event - Append an audit event to the chain. params: {event_type, actor, resource, outcome, metadata?, team_id?, ts?} query - Single-tenant query. Rejects team_id='*'. params: {team_id, since?, until?, actor?

• nucleus_delegate

  Hand a coding or review task to a cross-vendor lane — a cheap, non-Claude agent that does the work for you. Use this INSTEAD OF shelling out to any CLI: it picks the vendor, injects the correct per-vendor permission flags, captures all output synchronously, and reports a real sta

• nucleus_lane_init

  Set up an autonomous task-execution loop in a git repo. WHEN TO USE: you have a list of tasks (bugs, features, tests) you want executed automatically without manual prompting — the lane runs watcher/executor/secretary daemons that claim tasks, invoke an LLM to implement them, and

• nucleus_lane_start

  Start autonomous lane daemons (watcher + executor + secretary) in background. WHEN TO USE: after nucleus_lane_init and SPEC.md is written — this launches the loop that autonomously claims and executes tasks. The executor invokes an LLM CLI (devin/agy) per task; the secretary inde

• nucleus_lane_stop

  Stop all running lane daemons. WHEN TO USE: when all tasks are CONFIRMED or you want to pause autonomous execution.

• nucleus_lane_status

  Check lane status: task counts (PENDING/IN_PROGRESS/DONE/CONFIRMED), daemon health, spec verification. WHEN TO USE: after starting a lane to monitor progress, or before starting to check if a lane is already running.

• nucleus_lane_feedback

  Report friction/bugs/enhancements to the nucleus team. WHEN TO USE: when the lane misbehaves, a task fails unexpectedly, the SPEC.md format is confusing, or you have an improvement idea. Creates a GitHub issue on the public nucleus-mcp repo (cross-machine visible) AND stores loca

• nucleus_plan_execute

  Execute a plan file autonomously. WHEN TO USE: you have a plan file (.brain/plans/*.md) you want executed autonomously — parses the plan, creates tasks, starts a mission with budget/time limits. Chains import_plan_as_tasks() then _brain_start_mission_impl() and returns the missio

• nucleus_plan_import

  Import a plan file as PENDING tasks without starting a mission. WHEN TO USE: you have a plan file (.brain/plans/*.md) you want loaded into the task store so the executor daemon / sprint mission can pick the tasks up later — but you don't want to start a mission right now.

• nucleus_plan_list

  List available plan files in .brain/plans with task counts. WHEN TO USE: you want to discover which plan files exist and how many tasks each contains before importing or executing one. Returns: JSON string: a list of dicts each with ``{"name", "path", "size_bytes", "task_count",

Revisiones básicasi

Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 7 nov 2026

• ✓ Superada

  El creador coincide con el repo

  El nombre en el registro se verificó con la cuenta de GitHub eidetic-works, dueña del repo

• … Aún sin revisar

  Sigue en mantenimiento

  Todavía no hemos leído este repo en GitHub

• … Aún sin revisar

  Tiene licencia

  Todavía no hemos leído este repo en GitHub

• ✓ Superada

  El endpoint responde

  Respondió en 583 ms (HTTP 200)

• – No aplica

  Inicio de sesión con OAuth

  No hace falta iniciar sesión

• ✓ Superada

  Sin instrucciones ocultas en las descripciones de herramientas

  Leímos 28 descripciones de herramientas y no encontramos instrucciones ocultas para la IA

Comparado con otros en Búsqueda y memoria de IAi

• Más estrellas que el 0% de los otros 7282 servidores de esta categoría
• Publicado en el registro más recientemente que el 87% de los otros 7282 servidores de esta categoría
• Revisiones básicas iguales o mejores que el 100% de los otros 7282 servidores de esta categoría

Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.

Alternativas

Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.

Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi

README del creador

# Already installed with nucleus-mcp — just run:

{

  GROUND              ALIGN               COMPOUND

[frontiers: GROUND 42 | ALIGN 12 | COMPOUND 28]

pip install nucleus-mcp

nucleus trial                              # 14-day free trial

pip install nucleus-mcp      # or:  uvx nucleus-mcp  ·  pipx install nucleus-mcp

# Memory

nucleus engram search "test" | jq '.key'

nucleus comply --jurisdiction eu-dora       # EU DORA

nucleus config --no-telemetry

export NUCLEUS_SIBLING_REPOS="$HOME/repo-a:$HOME/repo-b"     # os.pathsep-separated