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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "dataset-diff-detector": {
      "type": "http",
      "url": "https://dataset-diff-detector.nerolabs.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http dataset-diff-detector https://dataset-diff-detector.nerolabs.workers.dev/mcp

[mcp_servers.dataset-diff-detector]
url = "https://dataset-diff-detector.nerolabs.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "dataset-diff-detector": {
      "type": "remote",
      "url": "https://dataset-diff-detector.nerolabs.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "dataset-diff-detector": {
      "type": "http",
      "url": "https://dataset-diff-detector.nerolabs.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=dataset-diff-detector&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZGF0YXNldC1kaWZmLWRldGVjdG9yLm5lcm9sYWJzLndvcmtlcnMuZGV2L21jcCJ9"
}

{
  "servers": {
    "dataset-diff-detector": {
      "type": "http",
      "url": "https://dataset-diff-detector.nerolabs.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "dataset-diff-detector": {
      "httpUrl": "https://dataset-diff-detector.nerolabs.workers.dev/mcp"
    }
  }
}

extensions:
  "dataset-diff-detector":
    enabled: true
    name: "dataset-diff-detector"
    type: streamable_http
    uri: "https://dataset-diff-detector.nerolabs.workers.dev/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: list_capabilities (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); diff_rows (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 645 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 645 tokens to load them all · tool set 8700423c2329 · checked 2026-10-20 11:40 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90

liveness99

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-97% ~updated-37d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://dataset-diff-detector.nerolabs.workers.dev/mcp` streamable-http	none	yes	97%	134 ms	2025-06-18	2026-10-20

Tools (2)

diff_rows Compares two versions of the same list of JSON rows (a before and an after snapshot, such as yesterday's and today's price list, product feed or CRM export) and returns one row per difference: status added, removed or changed, the key, the old and new values, and changedFields naming exactly which fields moved. Set keyFields to the field(s) that identify a row (sku, id, email); without it rows match on full content and an edited row shows as removed plus added. Comparison is exact: "19.99" (text) and 19.99 (a number) differ, as do "Blue" and "blue " and null and a missing field; nested objects compare by value. Put always-changing fields such as timestamps in ignoreFields. The summary counts added, removed, changed and unchanged rows and warns about duplicate keys, rows missing a key, and field names found in no row. oldRows and newRows together are limited per call (list_capabilities gives the number); larger calls are refused with a message saying how to split them.

list_capabilities Returns the exact matching and comparison rules diff_rows uses, the shape and order of its output rows, and the maximum rows per call. Call this first if you are unsure how values are compared. Free, processes no data.

Schemas: list_tools.

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Official server.json

{
  "name": "io.github.Nero-Engine/dataset-diff-detector",
  "title": "Dataset Diff & Change Detector",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://dataset-diff-detector.nerolabs.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "repository": {
    "url": "https://github.com/Nero-Engine/dataset-diff-detector-mcp",
    "source": "github"
  },
  "websiteUrl": "https://github.com/Nero-Engine/dataset-diff-detector-mcp",
  "description": "Compare two versions of a JSON row list: what was added, removed or changed, field by field."
}