mcp-registry/io.github.cgdev2019/comparefairly-mcp · v1.0.0
Also listed as glama/cgdev2019/comparefairly-mcp-server, mcp-registry/com.comparefairly/comparefairly
As of 2026-10-23 01:52 UTC, the Cgdev2019 Comparefairly MCP server is up with a Glimind reliability score of 97/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 39 outages in 90 days, with a median recovery of 10 minutes.
Neutral, sourced, real-time comparisons on any topic, in 32 languages.
Claude Code
claude mcp add --transport http cgdev2019-comparefairly-mcp-server https://comparefairly.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"cgdev2019-comparefairly-mcp-server": {
"type": "http",
"url": "https://comparefairly.com/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
3 of 3 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →
In the last 30 days: 14 tool(s) removed and 0 schema change(s).
Add new tools or optional parameters instead of renaming or removing; deprecate first (say so in the description) and remove later. Agents cache tool contracts. How to fix →
No tool declares an outputSchema.
Declare outputSchema and return structuredContent (MCP 2025-06-18+). Agents can then parse results without guessing, and chain tools reliably. How to fix →
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fio.github.cgdev2019%2Fcomparefairly-mcp/fixes
{
"name": "get_comparison",
"description": "Fetch one full structured comparison (items with scores, sub-scores, per-criterion values, badges, sources, sourced/estimate flags, freshness). Neutral ranking, never paid. Data is localized to the requested lang/country.",
"inputSchema": {
"type": "object",
"required": [
"slug"
],
"properties": {
"lang": {
"type": "string",
"description": "2-letter language code. Default: en."
},
"slug": {
"type": "string",
"description": "Comparison slug (from search_comparisons)."
},
"country": {
"type": "string",
"description": "2-letter country code. Default: US."
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "list_categories",
"description": "List the top-level categories available for a market, with the number of comparisons in each.",
"inputSchema": {
"type": "object",
"properties": {
"lang": {
"type": "string",
"description": "2-letter language code. Default: en."
},
"country": {
"type": "string",
"description": "2-letter country code. Default: US."
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "search_comparisons",
"description": "Search CompareFairly's catalog of neutral, sourced comparisons for a given market. Returns matching comparisons (title, slug, url, json_url, popularity). Use this first to find the exact slug, then call get_comparison.",
"inputSchema": {
"type": "object",
"properties": {
"lang": {
"type": "string",
"description": "2-letter language code (e.g. en, fr, de, es, it). Default: en."
},
"limit": {
"type": "integer",
"description": "Max results (default 20, max 50)."
},
"query": {
"type": "string",
"description": "Free-text query, e.g. 'best electric car' or 'password manager'."
},
"country": {
"type": "string",
"description": "2-letter country code (e.g. US, FR, DE, GB). Default: US."
}
}
},
"annotations": {
"readOnlyHint": true
}
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/io.github.cgdev2019/comparefairly-mcp"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/io.github.cgdev2019/comparefairly-mcp"}) over MCP.
search_comparisons ~195 tokensget_comparison ~159 tokenslist_categories ~95 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fio.github.cgdev2019%2Fcomparefairly-mcp?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fio.github.cgdev2019%2Fcomparefairly-mcp?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.cgdev2019%2Fcomparefairly-mcp.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.cgdev2019%2Fcomparefairly-mcp.svg :target: https://glimind.com/server/mcp-registry%2Fio.github.cgdev2019%2Fcomparefairly-mcp?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:e2f3c7d887fd8821…, first seen 2026-10-17, included at leaf 3187 of 49,343. Version history · verify what your client received.
Compare: most reliable data servers · most reliable search servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-23 01:52 UTC, the Cgdev2019 Comparefairly MCP server is up with a Glimind reliability score of 97/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 39 outages in 90 days, with a median recovery of 10 minutes.
Cgdev2019 Comparefairly MCP server advertises 3 tools, including get_comparison, list_categories, search_comparisons.
Point your MCP client at this streamable-http endpoint: https://comparefairly.com/mcp
Glimind scanned all 3 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.