# io.github.spectra-g/engram (npm · @spectra-g/engram-adapter)

MCP adapter for Engram - organizational memory for AI agents

- Trust score: 77/100 (medium)
- Change this week: +51
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@spectra-g/engram-adapter`: 77/100 (this document), [markdown](https://verifymcp.io/servers/spectra-g-engram/spectra-g-engram-adapter.md), [page](https://verifymcp.io/servers/spectra-g-engram/spectra-g-engram-adapter)

## Channel facts

- Registry: `npm`
- Package: `@spectra-g/engram-adapter`
- Version: `0.2.11`
- 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**: 88/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (99 of 103), 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 (99 of 103), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 84/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to spectra-g/engram).
  - License check failed: the license (SEE LICENSE IN ../LICENSE) isn't a recognized OSI-approved license.
  - Actively maintained (last published 174 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 411 tokens (~102/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **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.

## Install

### Claude

```bash
claude mcp add spectra-g-engram -- npx -y @spectra-g/engram-adapter
```

### Codex

```bash
codex mcp add spectra-g-engram -- npx -y @spectra-g/engram-adapter
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "spectra-g-engram": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@spectra-g/engram-adapter"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add spectra-g-engram --command npx --arg -y --arg @spectra-g/engram-adapter
```

### Hermes

```yaml
mcp_servers:
  spectra-g-engram:
    command: "npx"
    args: ["-y", "@spectra-g/engram-adapter"]
```

### Other

```json
{
  "mcpServers": {
    "spectra-g-engram": {
      "command": "npx",
      "args": [
        "-y",
        "@spectra-g/engram-adapter"
      ]
    }
  }
}
```

## 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 77, +3)

- [functional improvement] Stability: unverified → 0.23

### 2026-08-02 (score 74, +13)

- [security improvement] Malware scan: unverified → pass

### 2026-08-01 (score 61, +40)

- [security improvement] Install scripts: unverified → pass
- [security improvement] Provenance: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [security] The attested source repository moved: spectra-g/engram
- [functional regression] License: unverified → fail
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional] Licence: SEE LICENSE IN ../LICENSE

### 2026-07-31 (score 21, −7)

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

### 2026-07-30 (score 28, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-28 (score 46, +20)

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

### 2026-07-27 (score 26)

First indexed and scored.

## MCP tools (4)

### `get_impact_analysis` (~103 tokens)

Analyzes the blast radius and coupling of files to prevent breaking changes. This tool reveals which other files are frequently co-committed with the target file, helping you understand what else might be affected by your changes. Use cases: bug fixes, feature additions, refactoring, code review.

Input parameters:

- `file_path` (string, required): Path to the file to analyze, relative to repo root
- `repo_root` (string, required): Absolute path to the git repository root

### `save_project_note` (~125 tokens)

Save important context, decisions, or learnings about a file or symbol for future reference. Use this when you discover important information about code behavior, architectural decisions, bug fixes, or gotchas that would be valuable for future work. Notes are stored persistently and will appear in future impact analysis results.

Input parameters:

- `file_path` (string, required): File path the note relates to
- `note` (string, required): The note content to save
- `repo_root` (string, required): Absolute path to the git repository root
- `symbol_name` (string): Optional symbol name the note relates to

### `read_project_notes` (~120 tokens)

Read project notes (memories) about files before working on them. Use this when starting work on a file or investigating an area of the codebase to see if there are important notes, learnings, or context that have been saved. Can search by query text, filter by file path, or list all notes.

Input parameters:

- `file_path` (string): Filter notes for a specific file path
- `query` (string): Search query to match against note content and file paths
- `repo_root` (string, required): Absolute path to the git repository root

### `get_usage_metrics` (~63 tokens)

Get usage statistics for this repository including how many analyses have been performed, risk distributions, notes created, and performance metrics. Useful for understanding your usage patterns and the health of the codebase analysis.

Input parameters:

- `repo_root` (string, required): Absolute path to the git repository root

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/spectra-g-engram/spectra-g-engram-adapter#diagnostics

## Score history

- 2026-08-03: 77
- 2026-08-02: 74
- 2026-08-01: 61
- 2026-07-31: 21
- 2026-07-30: 28
- 2026-07-28: 46
- 2026-07-27: 26

## Links

- npm package: https://www.npmjs.com/package/@spectra-g/engram-adapter
- Socket report: https://socket.dev/npm/package/@spectra-g/engram-adapter
- Repository: https://github.com/spectra-g/engram
- Changelog RSS feed: https://verifymcp.io/servers/spectra-g-engram/spectra-g-engram-adapter/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/spectra-g-engram/spectra-g-engram-adapter/changelog.json
- HTML version of this page: https://verifymcp.io/servers/spectra-g-engram/spectra-g-engram-adapter