Aguasto Engineering Calculators
REMOTE · WWW.AGUASTO.COM
Educational model-memory, facility-energy and completed-token cost calculations.
Available components
Last scanned (9 hours ago)
Scores higher than 64% of remote servers
Reachable. Last reached 5 Nov 2026.
Category AI and Machine Learning
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 Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability73
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 240 tokens (~60/item across 4 items; 3 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management30
- Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
- Supports UI / widget rendering.Pass
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.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 30 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 +3
- The server rewrote its instructions, which are the text every model session reads security
- Schema quality: 187 → 240 ▼ functional
- Stability: unverified → 0.03 ▲ functional
- The server now declares the “resources” capability functional
- First check of Capabilities: pass functional
- First check of Schema quality: 100 functional
- New resource “Aguasto Engineering Calculators” functional
- 27 Oct 26 68
First indexed and scored.
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://www.aguasto.com/mcp/tools
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.aguasto.com | CN=YR1,O=Let's Encrypt,C=US | 12 Oct 2026 | 10 Jan 2027 | RSA 2048 | SHA256-RSA | 6fe28b1f8c7f5badc508dd7ffc26ad5480e |
| SANs: www.aguasto.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of www.aguasto.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| aguasto.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
| content-security-policy | default-src 'self'; script-src 'self' 'unsafe-inline' https://challenges.cloudflare.com; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self'; connect-src 'self' https://challenges.cloudflare.com; frame-src https://challenges.cloudflare.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.aguasto.com/mcp/tools | Verified | 200 | |
| http (plaintext) | http://www.aguasto.com/mcp/tools | HTTPS enforced | 308 | https://www.aguasto.com/mcp/tools |
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 →
facility_energy ~64
Calculate PUE-adjusted facility kW, kWh and illustrative electricity cost. No facility measurement or commercial quote.
| Name | Type | Req | Description |
|---|---|---|---|
| hours | number | yes | – |
| it_kw | number | yes | – |
| pue | number | yes | – |
| usd_per_kwh | number | yes | – |
No output schema declared.
No examples provided.
token_cost ~44
Calculate illustrative USD per million completed tokens from supplied cost and token count; not Aguasto pricing.
| Name | Type | Req | Description |
|---|---|---|---|
| completed_tokens | number | yes | – |
| cost_usd | number | yes | – |
No output schema declared.
No examples provided.
weight_memory ~46
Estimate model weight memory in decimal GB and binary GiB; excludes KV cache, activations and runtime overhead.
| Name | Type | Req | Description |
|---|---|---|---|
| bits | number | yes | – |
| parameters_billions | number | yes | – |
No output schema declared.
No examples provided.
How do I install the Aguasto Engineering Calculators MCP server?
Aguasto Engineering Calculators is a hosted endpoint at https://www.aguasto.com/mcp/tools, 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 · www.aguasto.com
claude mcp add --transport http com-aguasto-www-tools 'https://www.aguasto.com/mcp/tools'
What is the Aguasto Engineering Calculators MCP server?
Aguasto Engineering Calculators is an MCP server listed in the public MCP registry as com.aguasto.www/tools. Educational model-memory, facility-energy and completed-token cost calculations. This page covers its hosted endpoint (https://www.aguasto.com/mcp/tools).
Is the Aguasto Engineering Calculators MCP server safe to use?
Aguasto Engineering Calculators scores 75 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 Aguasto Engineering Calculators MCP server expose?
Aguasto Engineering Calculators exposes 3 tools: weight_memory, facility_energy, token_cost. Their descriptions and schemas cost roughly 154 tokens of context every time the server is loaded.
Does the Aguasto Engineering Calculators MCP server require authentication?
No. We connected to Aguasto Engineering Calculators without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Aguasto Engineering Calculators MCP server still maintained?
Aguasto Engineering Calculators is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.