# Photo Mosaic & AI Collage Maker - Collager.ai (remote · collager.ai)

Photo mosaic maker and AI photo collage maker: turn your own photos into a mosaic or a collage.

- Trust score: 84/100 (high trust)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `collager.ai`: 84/100 (this document), [markdown](https://verifymcp.io/servers/ai-collager-ai-collage-maker/collager.md), [page](https://verifymcp.io/servers/ai-collager-ai-collage-maker/collager)

## Channel facts

- Endpoint: `https://collager.ai/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 79/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 1249 tokens (~178/item across 7 items; 6 tools + 1 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 67/100
  - Stability observed for 20 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.
  - Structured output schemas are declared (33% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 8 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).
  - Supports UI / widget rendering.

## Install

### How do I install the Photo Mosaic & AI Collage Maker - Collager.ai MCP server?

Photo Mosaic & AI Collage Maker - Collager.ai is a hosted endpoint at https://collager.ai/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http ai-collager-ai-collage-maker 'https://collager.ai/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "ai-collager-ai-collage-maker": {
      "url": "https://collager.ai/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "ai-collager-ai-collage-maker": {
      "type": "http",
      "url": "https://collager.ai/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.ai-collager-ai-collage-maker]
url = "https://collager.ai/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ai-collager-ai-collage-maker": {
      "type": "remote",
      "url": "https://collager.ai/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add ai-collager-ai-collage-maker --url 'https://collager.ai/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  ai-collager-ai-collage-maker:
    url: "https://collager.ai/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "ai-collager-ai-collage-maker": {
      "Transport": "http",
      "Url": "https://collager.ai/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add ai-collager-ai-collage-maker -t streamable-http -u 'https://collager.ai/mcp'
```

### Other

```json
{
  "mcpServers": {
    "ai-collager-ai-collage-maker": {
      "type": "http",
      "url": "https://collager.ai/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-11-05 (score 84, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-30 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-28 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-26 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-24 (score 78, +2)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “list_collage_shapes” rewrote its description, which is the text the model reads
- [security] Tool “start_photo_mosaic” rewrote its description, which is the text the model reads
- [functional regression] Tool coverage: 40% → 33%
- [functional regression] Schema quality: 826 → 1249
- [functional] The server now declares the “resources” capability
- [functional] First check of Capabilities: pass
- [functional] First check of Schema quality: 100
- [functional] New resource “collage-preview”
- [functional] New tool “plan_shape_collage”
- [cosmetic] “start_photo_mosaic” added an optional parameter “style”

### 2026-10-21 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (6)

### `make_shape_collage` (~371 tokens)

Make a photo collage (heart, number, word...)

Builds a photo collage in the shape of a heart, a number (age, anniversary, year), a word, a star, a flower and more from the user's photos, and returns a watermarked preview within seconds. Use when the user asks for a heart collage, a birthday/anniversary number collage, a 'photo collage in the shape of ...', or a collage from several photos. Pass the photos as public links in photo_urls, or as files the user attached (photos). 1 to 300 photos; if there are fewer photos than cells, photos repeat. The result id (clg_...) is a private handle valid for 30 days; photos and results are deleted after 30 days. The preview is watermarked; the full-resolution file is downloaded from the collager.ai page given in full_resolution_page. Building can take up to a minute - if status is still processing, call get_shape_collage with the id.

Input parameters:

- `background` (string): Background colour: white (default), cream, pink, black or #rrggbb.
- `gap_pct` (number): White gap between photos, % of a cell (default 6).
- `photo_urls` (array): Public http(s) links to the photos (JPEG/PNG/WEBP).
- `photos` (array): Photos the user attached in the chat.
- `shape` (object, required): The figure. Examples: {"type":"heart"} (size picked from the photo count), {"type":"heart","cells":70}, {"type":"number","text":"30"}, {"type":"text","text":"LOVE"}, {"type":"love"} ("I love you"), {…

Output parameters:

- `cells` (integer|null)
- `error` (object|null)
- `expires_at` (string|null)
- `full_resolution_page` (string|null)
- `id` (string)
- `next_step` (string)
- `photos_used` (integer|null)
- `preview_url` (string|null)
- `shape` (string|null)
- `status` (string)

### `get_shape_collage` (~69 tokens)

Check a shape collage

Returns the status and the watermarked preview of a collage made with make_shape_collage, by its id (clg_...). Use when make_shape_collage answered status "processing", or to show the collage again.

Input parameters:

- `id` (string, required): The id returned by make_shape_collage.

Output parameters:

- `cells` (integer|null)
- `error` (object|null)
- `expires_at` (string|null)
- `full_resolution_page` (string|null)
- `id` (string)
- `next_step` (string)
- `photos_used` (integer|null)
- `preview_url` (string|null)
- `shape` (string|null)
- `status` (string)

### `list_collage_shapes` (~96 tokens)

List collage shapes

Shows the menu of Collager.ai photo collages with a real example: the shapes make_shape_collage can draw (hearts of 27-164 photos, numbers, words, I love you, circle, star, flower, grid, your own mask) and how many photos fill each without repeats. Call it first when the user only mentions Collager.ai, says hello to it, or asks what it can make.

### `plan_shape_collage` (~194 tokens)

Plan a photo collage

Shows the plan of the photo collage the user picked (shape, how many photos it holds, background) with a real example, and how to attach the photos. Use it when the user has chosen a shape but has not attached the photos yet. After the user attaches the photos or shares links, call make_shape_collage with the same shape and background.

Input parameters:

- `background` (string): Background colour: white (default), cream, pink, black or #rrggbb.
- `shape` (object, required): The figure. Examples: {"type":"heart"} (size picked from the photo count), {"type":"heart","cells":70}, {"type":"number","text":"30"}, {"type":"text","text":"LOVE"}, {"type":"love"} ("I love you"), {…

### `list_mosaic_styles` (~67 tokens)

Show photo mosaic styles

Shows the looks of a Collager.ai photo mosaic (one large picture made of hundreds or thousands of small photos) with example images: soft classic, clean subject, stronger mosaic, uniform or mixed tile sizes. Use before start_photo_mosaic when the user wants to choose a style.

### `start_photo_mosaic` (~159 tokens)

Start a photo mosaic on collager.ai

Gives the link where the user builds a photo mosaic: one main photo recreated from many small photos (best with 100-2000 photos - family archive, wedding, team, school year). The user uploads the photos on collager.ai, picks the style, and the site builds a watermarked preview in minutes. Call it only after the user has decided to make a photo mosaic; to show the options first, use list_mosaic_styles.

Input parameters:

- `occasion` (string): Optional: what it is for (anniversary, memorial, wedding, team ...), used only to tailor the tips.
- `style` (string): Optional: the style the user picked in list_mosaic_styles (the site shows a preview of several styles anyway).

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/ai-collager-ai-collage-maker/collager#diagnostics

## Score history

- 2026-11-05: 84
- 2026-11-04: 83
- 2026-11-03: 83
- 2026-11-02: 82
- 2026-11-01: 82
- 2026-10-31: 81
- 2026-10-30: 81
- 2026-10-29: 80
- 2026-10-28: 80
- 2026-10-27: 79
- 2026-10-26: 79
- 2026-10-25: 78
- 2026-10-24: 78
- 2026-10-23: 76
- 2026-10-22: 76
- 2026-10-21: 76
- 2026-10-20: 75
- 2026-10-19: 75
- 2026-10-18: 74
- 2026-10-17: 74
- 2026-10-16: 73

## Common questions

### What is the Photo Mosaic & AI Collage Maker - Collager.ai MCP server?

Photo Mosaic & AI Collage Maker - Collager.ai is an MCP server listed in the public MCP registry as ai.collager/ai-collage-maker. Photo mosaic maker and AI photo collage maker: turn your own photos into a mosaic or a collage. This page covers its hosted endpoint (https://collager.ai/mcp).

### Is the Photo Mosaic & AI Collage Maker - Collager.ai MCP server safe to use?

Photo Mosaic & AI Collage Maker - Collager.ai scores 84 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Photo Mosaic & AI Collage Maker - Collager.ai MCP server expose?

Photo Mosaic & AI Collage Maker - Collager.ai exposes 6 tools: make_shape_collage, get_shape_collage, list_collage_shapes, plan_shape_collage, list_mosaic_styles, start_photo_mosaic. Their descriptions and schemas cost roughly 956 tokens of context every time the server is loaded.

### Does the Photo Mosaic & AI Collage Maker - Collager.ai MCP server require authentication?

No. We connected to Photo Mosaic & AI Collage Maker - Collager.ai without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Photo Mosaic & AI Collage Maker - Collager.ai MCP server still maintained?

Photo Mosaic & AI Collage Maker - Collager.ai is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the Photo Mosaic & AI Collage Maker - Collager.ai MCP server?

VerifyMCP ran 14 checks on Photo Mosaic & AI Collage Maker - Collager.ai, covering TLS certificate, Authorization, HTTPS, HSTS header and 10 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://collager.ai/mcp
- Repository: https://github.com/collagerai/ai-collage-maker
- Website: https://collager.ai/developers/
- Changelog RSS feed: https://verifymcp.io/servers/ai-collager-ai-collage-maker/collager.xml
- Changelog JSON feed: https://verifymcp.io/servers/ai-collager-ai-collage-maker/collager/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/ai-collager-ai-collage-maker/collager.json
- HTML version of this page: https://verifymcp.io/servers/ai-collager-ai-collage-maker/collager