# io.github.KairosMobius/memory-nexus-mcp (npm · @memory-nexus/mcp)

Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.

- Trust score: 64/100 (medium)
- Change this week: +39
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@memory-nexus/mcp`: 64/100 (this document), [markdown](https://verifymcp.io/servers/kairosmobius-memory-nexus-mcp/memory-nexus-mcp.md), [page](https://verifymcp.io/servers/kairosmobius-memory-nexus-mcp/memory-nexus-mcp)

## Channel facts

- Registry: `npm`
- Package: `@memory-nexus/mcp`
- Version: `1.0.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 131 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 560 tokens (~56/item across 10 items; 10 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add kairosmobius-memory-nexus-mcp -- npx -y @memory-nexus/mcp
```

### Codex

```bash
codex mcp add kairosmobius-memory-nexus-mcp -- npx -y @memory-nexus/mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "kairosmobius-memory-nexus-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@memory-nexus/mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add kairosmobius-memory-nexus-mcp --command npx --arg -y --arg @memory-nexus/mcp
```

### Hermes

```yaml
mcp_servers:
  kairosmobius-memory-nexus-mcp:
    command: "npx"
    args: ["-y", "@memory-nexus/mcp"]
```

### Other

```json
{
  "mcpServers": {
    "kairosmobius-memory-nexus-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@memory-nexus/mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 64, +28)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] Schema quality: unverified → good
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional] Licence: MIT

### 2026-08-02 (score 36, +10)

- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified

### 2026-08-01 (score 26, +5)

- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] MCP protocol: unverified → pass

### 2026-07-31 (score 21, −25)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-28 (score 46, +21)

- [functional regression] Dependency health: partial → unverified
- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: fail
- [functional] First check of Tool coverage: 100
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 25)

First indexed and scored.

## MCP tools (10)

### `remember` (~101 tokens)

Store a memory. Use this to persist decisions, preferences, architecture, patterns, or anything that should survive across sessions.

Input parameters:

- `content` (string, required): What to remember (be descriptive)
- `context` (string): Category: "preferences", "architecture", "decisions", "patterns", etc.
- `importance` (number): 0.0 to 1.0 - higher = more important
- `metadata` (string): Optional JSON string with additional data

### `recall` (~68 tokens)

Search memories semantically. Finds memories by MEANING, not keywords. Use at the start of sessions to restore context.

Input parameters:

- `context` (string): Filter by context category
- `limit` (integer): Max results to return
- `query` (string, required): What to search for (natural language)

### `connect` (~90 tokens)

Create a relationship between two memories. Build knowledge graphs by linking decisions to rationale, patterns to examples, etc.

Input parameters:

- `notes` (string): Optional notes about the relationship
- `relationship` (string): Type: RELATED_TO, LEADS_TO, SUPPORTS, CONTRADICTS, DEPENDS_ON
- `source_id` (string, required): First memory ID
- `target_id` (string, required): Second memory ID

### `stats` (~21 tokens)

Get memory statistics: total memories, relationships, vectors, patterns learned.

### `context` (~50 tokens)

Get a session context summary. Call at the START of conversations to load preferences, decisions, patterns.

Input parameters:

- `include_patterns` (boolean): Include learned patterns
- `project` (string): Project name to filter by

### `forget` (~38 tokens)

Remove a memory. Use sparingly.

Input parameters:

- `cascade` (boolean): Also remove connected memories
- `memory_id` (string, required): Memory ID to remove

### `awaken` (~38 tokens)

Restore agent identity from previous sessions. Call at the START of every session to remember who you are, what you were working on, and what you've learned.

### `hibernate` (~83 tokens)

Save current session state for next awakening. Call at the END of every session to preserve what you were working on, what you learned, and next steps.

Input parameters:

- `learnings` (string): Insights or patterns discovered (comma-separated)
- `next_steps` (string): What should happen next
- `working_on` (string, required): What was being worked on this session (required)

### `list_hats` (~29 tokens)

Browse available Intelligence Packs (Specialist Hats). Pre-built domain expertise you can activate for instant knowledge.

### `wear_hat` (~42 tokens)

Activate an Intelligence Pack. Imports expert knowledge into your memory. Your own memories layer on top.

Input parameters:

- `hat_id` (string, required): ID of the Intelligence Pack to activate

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/kairosmobius-memory-nexus-mcp/memory-nexus-mcp#diagnostics

## Score history

- 2026-08-03: 64
- 2026-08-02: 36
- 2026-08-01: 26
- 2026-07-31: 21
- 2026-07-30: 46
- 2026-07-28: 46
- 2026-07-27: 25

## Links

- npm package: https://www.npmjs.com/package/@memory-nexus/mcp
- Socket report: https://socket.dev/npm/package/@memory-nexus/mcp
- Repository: https://github.com/KairosMobius/memory-nexus-mcp
- Changelog RSS feed: https://verifymcp.io/servers/kairosmobius-memory-nexus-mcp/memory-nexus-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/kairosmobius-memory-nexus-mcp/memory-nexus-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/kairosmobius-memory-nexus-mcp/memory-nexus-mcp