Atlas entry

`tradebasis.ca`

3 capabilities over MCP. The inventory is incomplete. First atlas observation.

Observed 12 Oct 2026, 02:52 UTC · passive: no tools called, no credentials sent · sha256:6495e5…6ad1

Surfaces

5 protocols checked

ARD	invalid	1 retrieved artifact
A2A	invalid	0 skills
MCP	Valid	2025-11-25 · 3 tools · resources not advertised · prompts not advertised
OpenAPI	Not detected	0 operations
WebMCP	Not detected	0 declarative form tools · experimental

Exact states and meaning

ARD
failed
Exact state: invalid · 1 retrieved artifact
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
A2A
failed
Exact state: invalid · 0 skills
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
MCP
observed
Exact state: valid · Revision 2025-11-25 · 3 tools · resources not advertised · prompts not advertised
A usable protocol document was retrieved and validated.
Directly observed
OpenAPI
absent
Exact state: not detected · 0 operations
No endpoint was established from the evidence and scope that InterfaceDelta inspected.
Not detected does not prove that no endpoint exists.
Not observed / not fetched
WebMCP
absent
Exact state: not detected · 0 declarative form tools · experimental
No named declarative WebMCP form tools were observed in the origin root HTML.
Script-registered tools and other pages are not observed, so this does not mean the site has no WebMCP tools.
Not observed / not fetched

Capabilities

3 · inventory incomplete

Summary of the AI readings · beta

The service lists 3 capabilities, and 2 have AI readings.

tradebasis_research_library is read as read-only.

Rows named: tradebasis_research_library

Written by code from the AI readings on this page: it groups them and says nothing they do not.

The atlas shows each capability by its plain identifier, inputs and declared sign-in. Publisher descriptions, paths, links and source evidence are not published here.

A2A skills 0+ observed

Inventory incomplete. The displayed count is a lower bound; missing items do not prove removal.

None recorded in this Passport.

MCP tools 3

tradebasis_about
AI Computes only, changes nothing 0.80
tradebasis_pricing_and_tiers
tradebasis_research_library
inputs topic
AI Reads only 0.90

MCP resources 0+ observed

Inventory incomplete. MCP resources could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.

None recorded in this Passport.

MCP prompts 0+ observed

Inventory incomplete. MCP prompts could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.

None recorded in this Passport.

OpenAPI operations 0+ observed

Inventory incomplete. OpenAPI operations could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.

None recorded in this Passport.

Declared and observed

No tools declare hints.

A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.

Atlas history

1 observation

12 Oct 2026, 02:52 UTC3 capabilities · MCP 2025-11-25 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
6495e59ccdb6b2240a04a82f3854fa3fbd1e0dc52ca4db91bc2aa41f2b336ad1
Passport schema
0.5.0, passport-semantic-v4
Consistency
MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: not applicable · MCP_TOOLS_ADVERTISEMENT_LIST: match · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable

Each class compares an observation with the previous atlas observation. Runs of unchanged observations are grouped. Struck values are what the previous observation recorded; inserted values are what this one recorded.

About this entry

ca.tradebasis/automotive-appraisal
Listed
Official MCP Registry · first listed 16 Sep 2026 · last listed 30 Oct 2026

Passive observations of a public interface listed in the Official MCP Registry. An observation does not verify security, ownership or compliance, and InterfaceDelta assigns no scores or rankings. Methodology · Report an inaccuracy · Ask for removal

Identity and snapshot

Target key: sha256:7288ca968be4fe900c542a12b3ae74cd717db51f4c103b8586130b5a18f3bcba
Locator SHA-256: 7fe8dbbc3bc91da2ab8127a8b218d66ae07862c137ab6c0aa0eb8d50e333c828
Snapshot generated: 4 Nov 2026, 00:59 UTC

The entry is one exact observed target, not a real-world service identity, and implies no ownership. Endpoint paths are not published; the locator hash lets an operator confirm their own URL.