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The Cracks Index

REMOTE · API.FYNQO.APP

Read-only MCP server for The Cracks Index: ranks countries and regions on social-safety strength

Available components

0 this week 89 Trust /100

Last scanned (2 hours ago)

Scores higher than 97% of remote servers

Unreachable for 2 days in a row. Last reached 3 Nov 2026.

Category Data and Analytics

Trust breakdown (7 categories)

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. How we score → Why this is hard to score →

Endpoint Security14
Transport & Reachability0
Schema Quality & AI Usability0
  • Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.Unverified
Stability & Change Management0
  • Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
  • Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Tool Safety0
  • Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Capabilities0
  • Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified

Unverified: 5 categories

Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 4 Nov 26 0
    • Endpoint reachability: reachable → unreachable ▼ security
    • Stability: pass → unverified ▼ security
    • Authorization: partial → unverified ▼ security
    • Tool safety: pass → unverified ▼ security
    • TLS certificate: pass → unverified ▼ security
    • HSTS header: pass → unverified ▼ security
    • Transport: pass → fail ▼ security
    • Capabilities: pass → unverified ▼ functional
    • Tool coverage: 100 → unverified ▼ functional
    • First check of Schema quality: unverified functional
  • 28 Sept 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 25 Sept 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 15 Sept 26 0
    • DNSSEC: fail → pass ▲ security
  • 9 Sept 26 0
    • Server version: 1.29.1 → 1.30.0 functional
  • 26 Aug 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 25 Aug 26 0
    • Stability: 0.97 → pass security
    • Server version: 1.29.0 → 1.29.1 functional
  • 11 Aug 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Probed https://api.fynqo.app/mcp/cracks/

TLS unreached
DNSSEC secure

Validation of api.fynqo.app. — Secure

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
app. present 23684 8 Verified
fynqo.app. present 2371 13 Verified
api.fynqo.app. Verified address RRset verified with the apex keys
Authentication Inconclusive

We could not reach the endpoint well enough to judge its authorisation posture.

Result Inconclusive

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://api.fynqo.app/mcp/cracks/ Unreachable
http (plaintext) http://api.fynqo.app/mcp/cracks/ HTTPS enforced
MCP tools · 15 exposed · ~2,118 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
area_statistics ~162

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 percentile, the distance from its composite score to the level median, best and worst, and the handful of areas nearest to it by score. Useful for answering "is this area typical, or an outlier?". Read-only, area-level aggregates only, no personal data.

NameTypeReqDescription
areastringyesAn ISO-3166 alpha-3 country code (e.g. 'NLD') or an area code of an EU NUTS-2 region or Dutch municipality (e.g. 'NL32', 'GM0363'). Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

compare_countries ~84

Compare the composite score and rank of several countries. ``iso3_list`` is a list of ISO-3166 alpha-3 country codes.

NameTypeReqDescription
iso3_listarrayyesList of ISO-3166 alpha-3 country codes to compare side by side, e.g. ['NLD', 'DEU', 'FRA']. Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

compare_gemeenten ~158

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-domain indicators plus composite score and rank. Useful for an agent answering "how does municipality A compare to B on the social domain". Read-only, no personal data. wmo_pressure and youth_care_load are context only — shown but never scored. CBS aggregates describe an area, not its quality. Netherlands-only.

NameTypeReqDescription
region_codesstringyesTwo to six CBS GM-codes of Dutch municipalities, comma-separated, e.g. 'GM0363,GM0599,GM0518'. Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

country_detail ~52

Return one country's score, rank and per-indicator breakdown.

NameTypeReqDescription
iso3stringyesISO-3166 alpha-3 country code, e.g. 'NLD' for the Netherlands. Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

country_fix ~94

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 fastest improvement, turning a ranking into a constructive, actionable signal. Read-only, no personal data.

NameTypeReqDescription
iso3stringyesISO-3166 alpha-3 country code, e.g. 'NLD' for the Netherlands. Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

gemeente_social_profile ~191

Return the Dutch social-domain profile for one municipality. Given a CBS GM-code, returns that municipality's four v1 social-domain indicators — social-assistance receipt, modelled homelessness, Wmo use and youth-care use — each with its raw value, source and whether it was measured or modelled. The composite score and rank are included for context, alongside the v0-equivalent score. Read-only, no personal data. wmo_pressure and youth_care_load are context only — never folded into the score. CBS aggregates describe an area, not its quality. Netherlands-only: the deeper municipal layer exists for Dutch municipalities.

NameTypeReqDescription
region_codestringyesCBS GM-code of a Dutch municipality, e.g. 'GM0363' (Amsterdam) or 'GM0599' (Rotterdam). Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

get_cracks_index ~21

Return the full country ranking for the latest published snapshot.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

get_regions ~270

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 municipalities. This tool returns those areas with their composite score and rank. Parameters ---------- level : optional Filter by area level: ``nuts2`` (EU regions) or ``gemeente`` (Dutch municipalities). Omit to return all sub-national areas. country_iso3 : optional ISO-3166 alpha-3 country code to restrict the list to one country's areas (e.g. ``NLD``). limit : optional Maximum number of areas to return (1-1000, default 200). Read-only, no personal data. Ranks are within the area's own level.

NameTypeReqDescription
country_iso3––Optional ISO-3166 alpha-3 country code to restrict the result to one country's areas, e.g. 'NLD'.
level––Filter by area level: 'nuts2' for EU NUTS-2 regions or 'municipality' for Dutch municipalities. Omit to include all levels.
limitinteger–Maximum number of areas to return (default 200).

Structured output declared, but exposes no named fields.

No examples provided.

improvement_guidance ~231

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 municipality CBS GM-code — returns that area's highest-impact improvement lever from the Cracks Index, together with Fynqo's approach to earlier, joined-up coordination and a link to the public "claim your score" page where an organisation can request a deeper local report. Read-only, no personal data. The lever is framed as "the change most associated with improvement". It is general, aggregated guidance, not policy, medical, legal or financial advice, and carries no promise of a guaranteed score gain (sales-engine §3.4, §5).

NameTypeReqDescription
areastringyesAn ISO-3166 alpha-3 country code (e.g. 'NLD') or an area code of an EU NUTS-2 region or Dutch municipality (e.g. 'NL32', 'GM0363'). Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

indicator_correlations ~146

Return pairwise correlations between the six indicators across areas. Computes the Pearson correlation coefficient between every pair of the six Cracks Index indicators, using each area's direction-corrected normalised score. Adds a short plain-language note naming the strongest relationship. A coefficient near +1 means areas that do well on one indicator tend to do well on the other; near -1 means the opposite. Read-only, area-level aggregates only, no personal data.

NameTypeReqDescription
levelstring–Area level to correlate over: 'country', 'nuts2' (EU regions) or 'gemeente' (Dutch municipalities). Defaults to 'country'.

Structured output declared, but exposes no named fields.

No examples provided.

indicator_ranking ~207

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 higher normalised score always means fewer cracks on that indicator). The raw value and unit are included so the figure can be quoted directly. Read-only, area-level aggregates only, no personal data.

NameTypeReqDescription
indicator_keystringyesOne of the six Cracks Index indicators: 'problem_debt', 'eviction_rate', 'mh_treatment_gap', 'youth_care_unmet', 'food_insecurity' or 'material_deprivation'. See the 'methodology' tool for definition…
levelstring–Area level to rank: 'country', 'nuts2' (EU regions) or 'gemeente' (Dutch municipalities). Defaults to 'country'.
limitinteger–Maximum number of areas to return (1-500, default 200).

Structured output declared, but exposes no named fields.

No examples provided.

methodology ~20

Return the index methodology: indicators, weights, direction, sources.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

region_detail ~146

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 that area's composite score, its rank within its own level (regions rank against regions, municipalities against municipalities), the per-indicator breakdown and the single highest-impact improvement for the area. Read-only, no personal data.

NameTypeReqDescription
region_codestringyesArea code of an EU NUTS-2 region or Dutch municipality, e.g. 'NL32' (Noord-Holland) or 'GM0363' (Amsterdam). Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

score_trends ~166

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 Dutch municipality CBS GM-code — walks every published Cracks Index snapshot and returns that area's composite score and rank at each point in time, plus the net change from the first to the most recent snapshot. Read-only, area-level aggregates only, no personal data.

NameTypeReqDescription
areastringyesAn ISO-3166 alpha-3 country code (e.g. 'NLD') or an area code of an EU NUTS-2 region or Dutch municipality (e.g. 'NL32', 'GM0363'). Case-insensitive.

Structured output declared, but exposes no named fields.

No examples provided.

top_movers ~170

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 before it and returns the areas that improved most (``improvers`` — score fell) and worsened most (``decliners`` — score rose). Needs at least two snapshots; returns an explanatory empty payload otherwise. Read-only, area-level aggregates only, no personal data.

NameTypeReqDescription
levelstring–Area level to rank movers within: 'country', 'nuts2' (EU regions) or 'gemeente' (Dutch municipalities). Defaults to 'country'.
limitinteger–How many risers and how many fallers to return each (1-50, default 5).

Structured output declared, but exposes no named fields.

No examples provided.

Install

How do I install the The Cracks Index MCP server?

The Cracks Index is a hosted endpoint at https://api.fynqo.app/mcp/cracks/, 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.

remote · api.fynqo.app

# add to Claude Code
claude mcp add --transport http johanvd75-byte-cracks-index 'https://api.fynqo.app/mcp/cracks/'
Common questions

What is the The Cracks Index MCP server?

The Cracks Index is an MCP server listed in the public MCP registry as io.github.johanvd75-byte/cracks-index. Read-only MCP server for The Cracks Index: ranks countries and regions on social-safety strength. This page covers its hosted endpoint (https://api.fynqo.app/mcp/cracks/).

Is the The Cracks Index MCP server safe to use?

The Cracks Index scores 89 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 The Cracks Index MCP server expose?

The Cracks Index exposes 15 tools: get_cracks_index, compare_countries, country_detail, country_fix, get_regions, and 10 more. Their descriptions and schemas cost roughly 2,118 tokens of context every time the server is loaded.

Does the The Cracks Index MCP server require authentication?

Its publisher declares no required credentials for The Cracks Index. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.

Is the The Cracks Index MCP server still maintained?

The Cracks Index is still listed in the MCP registry, though our most recent checks did not reach this channel. We last reached this channel on 3 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.