Atlas entry

`www.adadiamonds.com`

41 capabilities over ARD, MCP and OpenAPI. The inventory is incomplete. First atlas observation.

Observed 13 Nov 2026, 03:04 UTC · passive: no tools called, no credentials sent · sha256:f5a676…0c1f

What changed

First atlas observation. Atlas history

Surfaces

5 protocols checked

ARD	Valid	v0.91 · 1 retrieved artifact
A2A	invalid	0 skills
MCP	Valid	2025-11-25 · 0 tools retained · listing incomplete · 0 resources retained · listing incomplete · prompts not advertised
OpenAPI	Valid	3.1.0 · 41 operations
WebMCP	Not detected	0 declarative form tools · experimental

Exact states and meaning

ARD
observed
Exact state: valid · Revision v0.91 · 1 retrieved artifact
A usable protocol document was retrieved and validated.
Directly observed
A2A
failed
Exact state: invalid · Revision 1.0 · 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 · 0 tools retained · listing incomplete · 0 resources retained · listing incomplete · prompts not advertised
A usable protocol document was retrieved and validated.
Directly observed
OpenAPI
observed
Exact state: valid · Revision 3.1.0 · 41 operations
A usable protocol document was retrieved and validated.
Directly observed
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

41 · inventory incomplete

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

Showing 41 of 41.

Tool and inputs	Status
no inputs	No reading · declared read method
`GET` acpDiscovery
no inputs	No reading · declared read method
`GET` ucpProfile
no inputs	No reading · declared read method
`GET` getAgentModeView
no inputs	No reading · declared read method
`GET` getApiRoot
API-Version, Request-Id, id*	No reading · declared read method
`GET` acpGetCheckoutSession inputs `API-Version`, `Request-Id`, `id` (required)
no inputs	No reading · declared read method
`GET` describeRegistration
Request-Id, UCP-Agent, id	No reading · declared read method
`GET` ucpGetCheckout inputs `Request-Id`, `UCP-Agent` (required), `id` (required)
no inputs	No reading · declared read method
`GET` getApiV1Root
mode, prev, query*, query_id and 2 more	No reading · declared read method
`GET` ask inputs `mode`, `prev`, `query` (required), `query_id` and 2 more
clarity, color, cut, limit and 7 more	No reading · declared read method
`GET` listDiamonds inputs `clarity`, `color`, `cut`, `limit` and 7 more
id*	No reading · declared read method
`GET` getDiamond inputs `id` (required)
limit, max_price, min_price, offset and 4 more	No reading · declared read method
`GET` listEngagementRings inputs `limit`, `max_price`, `min_price`, `offset` and 4 more
slug*	No reading · declared read method
`GET` getEngagementRing inputs `slug` (required)
id*	No reading · declared read method
`GET` downloadExport inputs `id` (required)
category, limit, max_price, min_price and 4 more	No reading · declared read method
`GET` listJewelry inputs `category`, `limit`, `max_price`, `min_price` and 4 more
slug*	No reading · declared read method
`GET` getJewelryItem inputs `slug` (required)
id*	No reading · declared read method
`GET` getJob inputs `id` (required)
limit, offset, q	No reading · declared read method
`GET` listArticles inputs `limit`, `offset`, `q`
slug*	No reading · declared read method
`GET` getArticle inputs `slug` (required)
no inputs	No reading · declared read method
`GET` listShowrooms
no inputs	No reading · declared read method
`GET` acpProductFeed
view*	No reading · declared read method
`GET` getMcpAppView inputs `view` (required)
no inputs	No reading · declared read method
`GET` getPricingMarkdown
no inputs	No reading · declared read method
`GET` getV1Probe
section*	No reading · declared read method
`GET` getSectionLlmsTxt inputs `section` (required)
API-Version, Idempotency-Key*, Request-Id, buyer and 5 more	Observed
`POST` acpCreateCheckoutSession inputs `API-Version`, `Idempotency-Key` (required), `Request-Id`, `buyer` and 5 more
API-Version, Idempotency-Key, Request-Id, id and 6 more	Observed
`POST` acpUpdateCheckoutSession inputs `API-Version`, `Idempotency-Key` (required), `Request-Id`, `id` (required) and 6 more
API-Version, Idempotency-Key, Request-Id, id	Observed
`POST` acpCancelCheckoutSession inputs `API-Version`, `Idempotency-Key` (required), `Request-Id`, `id` (required)
API-Version, Idempotency-Key, Request-Id, id and 2 more	Observed
`POST` acpCompleteCheckoutSession inputs `API-Version`, `Idempotency-Key` (required), `Request-Id`, `id` (required) and 2 more
contact_email, env, name*, scopes	Observed
`POST` registerAgentAlias inputs `contact_email`, `env`, `name` (required), `scopes`
contact_email, env, name*, scopes	Observed
`POST` registerAgent inputs `contact_email`, `env`, `name` (required), `scopes`
Idempotency-Key, Request-Id, UCP-Agent*, buyer and 3 more	Observed
`POST` ucpCreateCheckout inputs `Idempotency-Key`, `Request-Id`, `UCP-Agent` (required), `buyer` and 3 more
Idempotency-Key, Request-Id, UCP-Agent, id	Observed
`POST` ucpCancelCheckout inputs `Idempotency-Key`, `Request-Id`, `UCP-Agent` (required), `id` (required)
Idempotency-Key, Request-Id, UCP-Agent, id and 3 more	Observed
`POST` ucpCompleteCheckout inputs `Idempotency-Key`, `Request-Id`, `UCP-Agent` (required), `id` (required) and 3 more
context, meta, prefer, query*	Observed
`POST` askPost inputs `context`, `meta`, `prefer`, `query` (required)
requests*	Observed
`POST` batchRequests inputs `requests` (required)
Idempotency-Key, Request-Id, buyer, env and 2 more	Observed
`POST` createCheckoutLink inputs `Idempotency-Key`, `Request-Id`, `buyer`, `env` and 2 more
Idempotency-Key, budget_usd, email*, message and 4 more	Observed
`POST` requestConsultation inputs `Idempotency-Key`, `budget_usd`, `email` (required), `message` and 4 more
filters, format, type*	Observed
`POST` createExport inputs `filters`, `format`, `type` (required)
contact_email, env, name*, scopes	Observed
`POST` createApiKey inputs `contact_email`, `env`, `name` (required), `scopes`
Idempotency-Key, Request-Id, UCP-Agent, id and 4 more	Observed
`PUT` ucpUpdateCheckout inputs `Idempotency-Key`, `Request-Id`, `UCP-Agent` (required), `id` (required) and 4 more

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 0+ observed

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

None recorded in this Passport.

MCP resources 0+ observed

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

None recorded in this Passport.

Not observed in this Passport: MCP prompts.

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.

The comparison with the previous observation is shown only to the account that recorded it.

Atlas history

1 observation

13 Nov 2026, 03:04 UTC41 capabilities · ARD, MCP 2025-11-25, MCP Server Card and OpenAPI 3.1.0 · MCP endpoint truncated · 3 incomplete inventory groupsFirst observation
Fingerprint and versions
Fingerprint
f5a676ef875a80cb5d2c6716fe2d0257ee26d973286117f1df05c4084e540c1f (incomplete)
Passport schema
0.5.0, passport-semantic-v4
Consistency
ARD_DECLARED_MCP_SERVER_CARD: mismatch · ARD_DECLARED_MCP_SERVER_CARD: mismatch · ARD_OPENAPI_ARTIFACT_OBSERVED: match · MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: indeterminate · MCP_TOOLS_ADVERTISEMENT_LIST: indeterminate · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable · OPENAPI_SERVER_SUBJECT_ALIGNMENT: match

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.

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.

About this entry

com.adadiamonds/ada-diamonds
Listed
Official MCP Registry · first listed 16 Sep 2026 · last listed 2 Nov 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: sha256:3754b7739850d2f629955c6419fc11ab3b4723b47a842580dd82789947046045
Locator SHA-256: 637d049624f415c47ad4f0ce75307f69df13ad10c6c61826c5aea7630237c4b3
Snapshot generated: 13 Nov 2026, 03:05 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.

Capability facts

As observed from outside, at the time below

Observed: 13 Nov 2026, 03:04 UTC
Signed: 13 Nov 2026, 03:05 UTC

Protocols: ARD, MCP, MCP server card, OpenAPI
Tools: 41
Declared sign-in: API key, HTTP auth, OAuth 2

Effects counted AI readings, beta

Moves money: 0
Deletes or cancels records: 0
Sends messages to people: 0
Changes permissions: 0
Runs code: 0
Asks a person: 0

41 tools examined; 0 counted above a measured threshold.

Declared vs read disagreements

Declared read-only, read as writing: 0
Declared destructive, read as not writing: 0
Declared non-destructive, read as deleting: 0
Declared closed-world, read as reaching out: 0

Change since previous: First observation
Label status: Current

What changed

Surfaces

Capabilities

A2A skills 0+ observed

MCP tools 0+ observed

MCP resources 0+ observed

Atlas history

Declared and observed

About this entry