# Johanvd75 Byte Cracks Index MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.johanvd75-byte%2Fcracks-index
Registry id: `mcp-registry/io.github.johanvd75-byte/cracks-index`
Status: live (checked 2026-10-27T07:53:04.915Z)

## Verdict

Johanvd75 Byte Cracks Index MCP server answered 99.95% of Glimind's liveness checks over 30 days, better than 35% of MCP servers, with 953 ms median handshake and 4 outages in 90 days. Its agent-readiness grade is A (100/100) across 15 tools, costing an agent about 3,044 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.95% | 35% of MCP servers |
| Median handshake latency | 953 ms | 19% of MCP servers |
| p95 handshake latency | 3487 ms | — |
| Checks in 30 days | 4,998 | — |
| Outages, 90 days | 4 | — |
| Median recovery | 7 min | — |
| Agent-readiness score | 100/100 (A) | 93% of MCP servers |
| Tools | 15 | — |
| Tool-list size for an agent | ~3,044 tokens | 45% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "johanvd75-byte-cracks-index-mcp-server": {
      "type": "http",
      "url": "https://api.fynqo.app/mcp/cracks/"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http johanvd75-byte-cracks-index-mcp-server https://api.fynqo.app/mcp/cracks/
```

## Tools (15)

- `area_statistics`: Return where one area sits statistically within its own level. Places an area against its peer group (all areas at the same level in the latest snapshot): its p
- `compare_countries`: Compare the composite score and rank of several countries. ``iso3_list`` is a list of ISO-3166 alpha-3 country codes. 
- `compare_gemeenten`: Compare the social-domain profile of several Dutch municipalities. Given two to six CBS GM-codes, returns a side-by-side comparison of their four v1 social-doma
- `country_detail`: Return one country's score, rank and per-indicator breakdown.
- `country_fix`: Return the single highest-impact improvement for one country. The Cracks Index names, alongside each country's score, the one change most associated with the fa
- `gemeente_social_profile`: Return the Dutch social-domain profile for one municipality. Given a CBS GM-code, returns that municipality's four v1 social-domain indicators — social-assistan
- `get_cracks_index`: Return the full country ranking for the latest published snapshot.
- `get_regions`: List sub-national areas in the Cracks Index, ranked within their level. The index covers sub-national areas as well as countries: EU regions (NUTS-2) and Dutch 
- `improvement_guidance`: Return constructive improvement guidance for one area. Given an area identifier — an ISO-3166 alpha-3 country code, an EU NUTS-2 region code or a Dutch municipa
- `indicator_correlations`: Return pairwise correlations between the six indicators across areas. Computes the Pearson correlation coefficient between every pair of the six Cracks Index in
- `indicator_ranking`: Rank all areas by a single chosen indicator. Returns every area's value for one indicator, ordered best-first by the direction-corrected ``normalized_score`` (a
- `methodology`: Return the index methodology: indicators, weights, direction, sources.
- `region_detail`: Return one sub-national area: score, rank, indicator breakdown and fix. Given a region code (an EU NUTS-2 code or a Dutch municipality CBS GM-code), returns tha
- `score_trends`: Return one area's composite-score history across every snapshot. Given an area identifier — an ISO-3166 alpha-3 country code, an EU NUTS-2 region code or a Dutc
- `top_movers`: Return the biggest risers and fallers between the two latest snapshots. Compares every area's composite score in the most recent snapshot against the snapshot b

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.