# com.mfgcalcs/mfgcalcs (remote · www.mfgcalcs.com)

5,400+ manufacturing calculators plus live U.S. tariff, PMI, cost-index, wage, and forecast data.

- Trust score: 45/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `www.mfgcalcs.com`: 45/100 (this document), [markdown](https://verifymcp.io/servers/com-mfgcalcs-mfgcalcs/api-mcp.md), [page](https://verifymcp.io/servers/com-mfgcalcs-mfgcalcs/api-mcp)

## Channel facts

- Endpoint: `https://www.mfgcalcs.com/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 37/100
  - AI-judged instruction clarity (poor).
  - Tool/resource definitions use about 44 tokens (~44/item across 0 items; 0 tools + 0 resources), lean.
  - Nothing to assess: this server has no tools to check for usage examples.
- **Stability & Change Management**: 0/100
  - Stability check failed: schema churn in the 5 days we've observed: 30 tool removals, 0 breaking changes, 0 auth/transport breaks, 0 additions.
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools.
- **Capabilities**: 40/100
  - Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add --transport http com-mfgcalcs-mfgcalcs https://www.mfgcalcs.com/api/mcp
```

### Codex

```toml
[mcp_servers.com-mfgcalcs-mfgcalcs]
url = "https://www.mfgcalcs.com/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-mfgcalcs-mfgcalcs": {
      "type": "remote",
      "url": "https://www.mfgcalcs.com/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-mfgcalcs-mfgcalcs --url https://www.mfgcalcs.com/api/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-mfgcalcs-mfgcalcs:
    url: "https://www.mfgcalcs.com/api/mcp"
```

### Other

```json
{
  "mcpServers": {
    "com-mfgcalcs-mfgcalcs": {
      "type": "http",
      "url": "https://www.mfgcalcs.com/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 45, −20)

- [security regression] Stability: 0.13 → fail
- [security regression] A breaking change shipped without a version bump: still 1.0.0
- [security regression] Tool “get_sourcing_diversification” was removed
- [security regression] Tool “get_state_cost_index” was removed
- [security regression] Tool “get_supply_chain_fragility” was removed
- [security regression] Tool “get_tariff_action_ledger” was removed
- [security regression] Tool “get_tariff_bill” was removed
- [security regression] Tool “get_tariff_dollars_by_country” was removed
- [security regression] Tool “get_tariff_effect” was removed
- [security regression] Tool “get_tariff_index” was removed
- [security regression] Tool “get_wage_board” was removed
- [security regression] Tool “lookup_tariff” was removed
- [security regression] Tool “rank_landed_cost” was removed
- [security regression] Tool “reshoring_score” was removed
- [security regression] Tool “search_calculators” was removed
- [security regression] Tool “search_site” was removed
- [security regression] Tool “run_calculator” was removed
- [security regression] Tool “ask” was removed
- [security regression] Tool “get_calculator” was removed
- [security regression] Tool “get_cost_pass_through” was removed
- [security regression] Tool “get_cost_pressure_index” was removed
- [security regression] Tool “get_duty_free_routes” was removed
- [security regression] Tool “get_eti_outlook” was removed
- [security regression] Tool “get_forecast” was removed
- [security regression] Tool “get_forecast_accuracy” was removed
- [security regression] Tool “get_import_price_movers” was removed
- [security regression] Tool “get_input_cost_diffusion” was removed
- [security regression] Tool “get_manufacturing_pmi” was removed
- [security regression] Tool “get_policy_premium” was removed
- [security regression] Tool “get_provenance” was removed
- [security regression] Tool “get_reshoring_break_even” was removed
- [security regression] Tool “get_source_shift” was removed
- [security] Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.
- [security] The server rewrote its instructions, which are the text every model session reads
- [functional regression] Schema quality: fail → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] MCP protocol: pass → fail
- [functional improvement] Schema quality: fail → pass
- [functional] Schema quality: excellent → poor
- [functional] MCP protocol version: 2025-11-25 → 2025-03-26

### 2026-08-02 (score 65, +10)

- [functional improvement] Schema quality: unverified → excellent

### 2026-08-01 (score 55, −9)

- [functional regression] Schema quality: excellent → unverified

### 2026-07-31 (score 64, +2)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 62, 0)

- [security] Tool “search_site” rewrote its description, which is the text the model reads
- [functional improvement] Stability: unverified → 0.03

### 2026-07-29 (score 62, +46)

- [security improvement] Transport: fail → pass
- [security] Authorization: Authorisation not fully verified: no authorisation is required to call this server, and 30 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional] First check of Tool coverage: 100
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: excellent
- [functional] First check of Schema quality: fail

### 2026-07-28 (score 16)

First indexed and scored.

## MCP tools (0)

No tool schema has been captured from this endpoint yet.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-mfgcalcs-mfgcalcs/api-mcp#diagnostics

## Score history

- 2026-08-03: 45
- 2026-08-02: 65
- 2026-08-01: 55
- 2026-07-31: 64
- 2026-07-30: 62
- 2026-07-29: 62
- 2026-07-28: 16

## Links

- Remote endpoint: https://www.mfgcalcs.com/api/mcp
- Website: https://www.mfgcalcs.com/developers
- Changelog RSS feed: https://verifymcp.io/servers/com-mfgcalcs-mfgcalcs/api-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-mfgcalcs-mfgcalcs/api-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/com-mfgcalcs-mfgcalcs/api-mcp
