# io.github.bickov/slimsnap (npm · @slimsnap/mcp)

Your recent screen captures as structured JSON your AI agent can read. Local only, no network.

- Trust score: 65/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@slimsnap/mcp`: 65/100 (this document), [markdown](https://verifymcp.io/servers/bickov-slimsnap/slimsnap-mcp.md), [page](https://verifymcp.io/servers/bickov-slimsnap/slimsnap-mcp)

## Channel facts

- Registry: `npm`
- Package: `@slimsnap/mcp`
- Version: `0.1.2`
- 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**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), 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 (94 of 98), 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 3 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 350 tokens (~87/item across 4 items; 4 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.
  - Structured output schemas are declared (25% of tools); any adoption earns full credit.
- **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 bickov-slimsnap -- npx -y @slimsnap/mcp
```

### Codex

```bash
codex mcp add bickov-slimsnap -- npx -y @slimsnap/mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add bickov-slimsnap --command npx --arg -y --arg @slimsnap/mcp
```

### Hermes

```yaml
mcp_servers:
  bickov-slimsnap:
    command: "npx"
    args: ["-y", "@slimsnap/mcp"]
```

### Other

```json
{
  "mcpServers": {
    "bickov-slimsnap": {
      "command": "npx",
      "args": [
        "-y",
        "@slimsnap/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.

### 2026-08-02 (score 65, +44)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 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)

First indexed and scored.

## MCP tools (4)

### `get_latest_capture` (~114 tokens)

Get the user's most recent SlimSnap capture

Returns the newest SlimSnap capture as structured JSON: every OCR'd text element with its normalised bounding box and colour, plus any annotations the user drew (arrows, boxes, highlights, callouts) and which element each one points at. Use this whenever the user refers to their screen, their last screenshot, 'this', 'here', or something they just marked. Returns no image. The text and coordinates answer most questions about a capture on their own; the pixels are available separately when a question is genuinely visual.

### `list_captures` (~82 tokens)

List recent SlimSnap captures

Lists the user's recent captures newest first, with a short text preview of each. This is the cheap summary view; get_capture returns a single capture in full. Useful for finding an earlier capture when the user does not mean the newest one, or for working through several marked screens.

Input parameters:

- `limit` (integer): How many captures to return. Default 10.

Output parameters:

- `captures` (array)
- `count` (integer)

### `get_capture` (~45 tokens)

Get one SlimSnap capture by id

Returns one specific capture as structured JSON, same shape as get_latest_capture. Get ids from list_captures.

Input parameters:

- `id` (string, required): Capture id from list_captures.

### `get_capture_image` (~109 tokens)

Get one frame of a capture as an image

Returns the actual pixels of one frame, already downscaled to a size the model can read. Useful for visual questions that the text and coordinates cannot settle, such as spacing, visual style, colour balance, or imagery with no text in it. Costs substantially more tokens than the structured form of the same capture.

Input parameters:

- `frame` (integer): 1-based frame number. Scroll captures have several, top to bottom.
- `id` (string): Capture id. Omit to use the newest capture.

## Diagnostics

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

## Score history

- 2026-08-03: 65
- 2026-08-02: 65
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 28

## Links

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