mcp-registry/com.mfgcalcs/mfgcalcs · v1.0.0
As of 2026-10-25 00:58 UTC, the Mfgcalcs MCP server is up with a Glimind reliability score of 87/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 5 outages in 90 days, with a median recovery of 59 minutes.
5,400+ manufacturing calculators plus live U.S. tariff, PMI, cost-index, wage, and forecast data.
Claude Code
claude mcp add --transport http mfgcalcs-mcp-server https://www.mfgcalcs.com/api/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"mfgcalcs-mcp-server": {
"type": "http",
"url": "https://www.mfgcalcs.com/api/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
1 tool definition(s) exceed ~1,200 tokens each (largest: get_index, ~1,444).
Move long reference material out of descriptions (link a doc or expose a resource), drop repeated examples, and collapse large enums. Trimming these to ~600 tokens saves ~844 tokens every session. How to fix →
17 of 17 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 →
1 tool(s) look like they change state (create/send/delete/pay…) but declare no destructiveHint.
Set annotations {"readOnlyHint": false, "destructiveHint": true|false, "idempotentHint": …}. Clients use these to ask the user before a side effect and to auto-approve safe reads. How to fix →
Negotiates MCP 2025-03-26. Structured output, tool output schemas and elicitation arrived in 2025-06-18.
Upgrade the MCP SDK and negotiate 2025-06-18 or newer. 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%2Fcom.mfgcalcs%2Fmfgcalcs/fixes
{
"name": "get_calculator",
"description": "Get a calculator's inputs (labels, units, defaults, min/max) and formula before running it. requiresPositive marks a field whose documented minimum of 0 is really exclusive. Use the tool slug from search_calculators. Try: {\"tool\":\"oee\"}",
"inputSchema": {
"type": "object",
"required": [
"tool"
],
"properties": {
"tool": {
"type": "string",
"description": "Calculator slug, e.g. 'oee' or 'unit-cost'"
}
},
"additionalProperties": false
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "get_change_events",
"description": "Get every published or revised observation in order with a cursor. Poll by offset instead of re-pulling series. Same engine as /api/events and the vintage archive.",
"inputSchema": {
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "'published' or 'revised'"
},
"limit": {
"type": "string",
"description": "Page size (bounded server-side)"
},
"since": {
"type": "string",
"description": "Non-negative integer offset from a previous page's cursor; omit to start at 0"
},
"series": {
"type": "string",
"description": "Series key, slug, title, alias, or archive key."
},
"artifact": {
"type": "string",
"description": "Artifact filter, e.g. 'econData'."
}
},
"additionalProperties": false
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "get_citation",
"description": "Get a ready-to-paste citation for an MFG Calcs dataset — including, for vintage-tracked datasets, the ?asOf= URL that returns the numbers exactly as they read on the access date, so the citation stays checkable after revisions instead of rotting. Carries a stable site identifier rather than a DOI; none has been minted for this collection yet, and the payload says so. Call with no dataset for the catalogue of citable datasets. Same engine as /api/cite.",
"inputSchema": {
"type": "object",
"properties": {
"dataset": {
"type": "string",
"description": "Dataset id from the catalogue; omit to list what is citable"
},
"accessed": {
"type": "string",
"description": "ISO date (YYYY-MM-DD) the data was accessed; defaults to today"
}
},
"additionalProperties": false
},
"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/com.mfgcalcs/mfgcalcs"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/com.mfgcalcs/mfgcalcs"}) over MCP.
get_index ~1,444 tokensask ~355 tokensoptimize_sourcing ~301 tokensrun_calculator ~247 tokenslookup_tariff ~241 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%2Fcom.mfgcalcs%2Fmfgcalcs?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fcom.mfgcalcs%2Fmfgcalcs?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.mfgcalcs%2Fmfgcalcs.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.mfgcalcs%2Fmfgcalcs.svg :target: https://glimind.com/server/mcp-registry%2Fcom.mfgcalcs%2Fmfgcalcs?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:c45cbbc0fbfb5c29…, first seen 2026-10-17, included at leaf 6300 of 62,586. Version history · verify what your client received.
Compare: most reliable knowledge servers · most reliable data servers · most reliable retrieval 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 2026-10-25 00:58 UTC, the Mfgcalcs MCP server is up with a Glimind reliability score of 87/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 5 outages in 90 days, with a median recovery of 59 minutes.
Mfgcalcs MCP server advertises 17 tools, including ask, brief, get_calculator, get_change_events, get_citation.
Point your MCP client at this streamable-http endpoint: https://www.mfgcalcs.com/api/mcp
Glimind scanned all 17 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.