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Carbonara freight CO2e

REMOTE · CARBONARA-CO2.ORG

Freight CO2e by road, rail, sea, inland waterway and air (GLEC, ISO 14083), every step shown

23 Trust /100

Last scanned (14 hours ago)

Scores higher than 6% of remote servers

Reachable. Last reached 23 Oct 2026.

Category Maps and Location

Trust breakdown (7 categories)

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 Security57
Transport & Reachability0
Schema Quality & AI Usability0
  • Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.Unverified
Stability & Change Management0
  • Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
  • Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Tool Safety0
  • Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Capabilities0
  • Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified

Unverified: 5 categories

Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

Changelog

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.

  • 23 Oct 26 −50
    • Endpoint reachability: reachable → not serving MCP ▼ security
    • Stability: 0.10 → unverified ▼ security
    • Authorization: partial → unverified ▼ security
    • Tool safety: pass → unverified ▼ security
    • Transport: pass → fail ▼ security
    • HSTS header: pass → fail ▼ security
    • Schema quality: 100 → unverified ▼ functional
    • Capabilities: fail → unverified ▼ functional
    • Tool coverage: 100 → unverified ▼ functional
  • 22 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.

  • 20 Oct 26 +1
    • Stability: unverified → 0.03 ▲ functional
  • 19 Oct 26 71

    First indexed and scored.

Diagnostics

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 23 Oct 2026 · Probed https://carbonara-co2.org/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=carbonara-co2.org CN=YE1,O=Let's Encrypt,C=US 14 Oct 2026 12 Jan 2027 ECDSA 256 ECDSA-SHA384 5b0cfa9e02a4ba934ae43271f577f4d3580
SANs: carbonara-co2.org
CN=YE1,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 5ddd70dd31f801c85c186a7a04b80afe
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of carbonara-co2.org. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
org. present 26974 8 Verified
carbonara-co2.org. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication Inconclusive

We could not reach the endpoint well enough to judge its authorisation posture.

Result Inconclusive
HTTP status 308

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://carbonara-co2.org/mcp Redirected 308 https://sootcase.org/mcp
http (plaintext) http://carbonara-co2.org/mcp HTTPS enforced 308 https://carbonara-co2.org/mcp
MCP tools · 6 exposed · ~1,170 tokens

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 →

Tool Tokens
calculate_shipment ~335

Calculates one shipment's greenhouse gas emissions (kg CO2e: well-to-wheel, tank-to-wheel, well-to-tank) following the GLEC Framework v3.2 and ISO 14083. Routes each leg's distance from its coordinates or codes. Returns the result per leg (distance and how it was found, method, data type, emission factor and its source, distance adjustment, notes on legs Carbonara added) and a step-by-step calculation sheet with the arithmetic and the GLEC page and ISO 14083 clause behind each step.

NameTypeReqDescription
add_road_legsboolean–Add road legs where the legs don't join up (gaps over 5 km), and to a port or terminal when a sea, rail or river leg starts or ends off its network (default true). Added legs are marked in the result.
container_loadstring–With teu: a container load profile defined by the dataset, instead of teu_net_tonnes
hubsarray–Hub stops (transhipment, storage); needs a dataset with hub factors.
idstring–Your reference for the shipment
legsarrayyesThe legs in order, from where the shipper hands the goods over to where the consignee receives them.
teunumber–Containers in TEU, instead of weight_kg; needs teu_net_tonnes
teu_net_tonnesnumber–With teu: net cargo tonnes per TEU (container tare is not added)
weight_kgnumber–Cargo weight in kg (or give teu instead)

No output schema declared.

No examples provided.

calculate_shipments ~168

Calculates several shipments at once, each like calculate_shipment. A failing shipment doesn't stop the others; each failure says why and whether sending it again can help. Set explain to add calculation sheets (first 25 shipments).

NameTypeReqDescription
add_road_legsboolean–Add road legs where the legs don't join up (gaps over 5 km), and to a port or terminal when a sea, rail or river leg starts or ends off its network (default true). Added legs are marked in the result.
explainboolean–Add the step-by-step calculation sheet of each shipment (up to 25)
shipmentsarrayyesThe shipments. Without an API key the public service takes up to 100 per call; with one, up to 10,000.

No output schema declared.

No examples provided.

emissions_report ~289

Calculates shipments and returns a report with the basic content ISO 14083 asks for at the level of transport services (GLEC v3.2 Section 2 Ch.1): coverage and failures, totals split into TTW and WTT, intensity, per mode and hub type, energy carriers, data quality (primary/modelled/default shares, sources, models), distance adjustments, and notes. Returned as Markdown and as structured data.

NameTypeReqDescription
add_road_legsboolean–Add road legs where the legs don't join up (gaps over 5 km), and to a port or terminal when a sea, rail or river leg starts or ends off its network (default true). Added legs are marked in the result.
declare_isoboolean–Add the ISO 14083:2023 conformity statement. Only when the user explicitly confirms that their data collection and boundaries conform.
organisationstring–Organisation the report is for
period_fromstring–Start of the period covered, YYYY-MM-DD
period_tostring–End of the period covered, YYYY-MM-DD
referencestring–Where supporting information can be found
shipmentsarrayyesThe shipments. Without an API key the public service takes up to 100 per call; with one, up to 10,000.
titlestring–Report title

No output schema declared.

No examples provided.

find_places ~174

Finds cities, sea and inland ports, rail and road terminals, inland depots, border crossings and airports by name, UN/LOCODE or IATA code, with coordinates, from an embedded list (GeoNames, UN/LOCODE, OurAirports). Use it to fill a leg's from and to.

NameTypeReqDescription
kindsarray–Only places of these kinds: port (sea or inland port), rail and road (terminals), airport, inland (inland clearance depot), border (crossing), city. E.g. ["port"] for a sea or river leg, ["airport"]…
limitinteger–Most results (default 10)
querystringyesPlace name, UN/LOCODE (NLRTM) or IATA code (CPH)

No output schema declared.

No examples provided.

get_methodology ~75

Explains the whole method: scope (WTW, TTW, WTT), inputs, the four calculation methods with formulas, how distances are routed, distance adjustment factors, added road legs, the emission factor datasets and their sources and limitations, data quality, what every result field means, errors, and how to present results.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_vehicle_types ~129

Lists the vehicle types (and their short aliases) with their emission factors: g CO2e per tonne-km tank-to-wheel and well-to-tank, the distance type they are per, source and year, and for trucks the load model's payload (what load_factor 1 means). Optionally the fuels for the fuel method.

NameTypeReqDescription
include_fuelsboolean–Also list fuels and their factors
modestring––
searchstring–Only vehicle types whose id, alias or source contains this, e.g. "container" or "refrigerated"

No output schema declared.

No examples provided.

Install

How do I install the Carbonara freight CO2e MCP server?

Carbonara freight CO2e is a hosted endpoint at https://carbonara-co2.org/mcp, 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 · carbonara-co2.org

# add to Claude Code
claude mcp add --transport http majidkabir-carbonara 'https://carbonara-co2.org/mcp'
Common questions

What is the Carbonara freight CO2e MCP server?

Carbonara freight CO2e is an MCP server listed in the public MCP registry as io.github.majidkabir/carbonara. Freight CO2e by road, rail, sea, inland waterway and air (GLEC, ISO 14083), every step shown. This page covers its hosted endpoint (https://carbonara-co2.org/mcp).

Is the Carbonara freight CO2e MCP server safe to use?

Carbonara freight CO2e scores 23 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 Carbonara freight CO2e MCP server expose?

Carbonara freight CO2e exposes 6 tools: calculate_shipment, calculate_shipments, emissions_report, find_places, list_vehicle_types, get_methodology. Their descriptions and schemas cost roughly 1,170 tokens of context every time the server is loaded.

Does the Carbonara freight CO2e MCP server require authentication?

Its publisher declares no required credentials for Carbonara freight CO2e. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.

Is the Carbonara freight CO2e MCP server still maintained?

Carbonara freight CO2e is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.