Atlas entry

`mcp.yetty.ai`

10 capabilities over MCP. First atlas observation.

Observed 19 Oct 2026, 04:04 UTC · passive: no tools called, no credentials sent · sha256:ddd2db…8f61

Surfaces

5 protocols checked

ARD	Not found	No document retrieved
A2A	Not found	0 skills
MCP	Valid	2025-06-18 · 10 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
absent
Exact state: not found · No document retrieved
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
A2A
absent
Exact state: not found · 0 skills
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
MCP
observed
Exact state: valid · Revision 2025-06-18 · 10 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

10 · inventory complete

Summary of the AI readings · beta

The service lists 10 capabilities, and 4 have AI readings.

yetty_signup is read as sending messages to people.

yetty_batch_start is read as creating records.

yetty_status and yetty_pull_template are read as read-only.

Rows named: yetty_signup · yetty_batch_start · yetty_status · yetty_pull_template

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.

MCP tools 10

yetty_authoring_guide
yetty_batch_end
inputs batch_ref (required)
yetty_batch_file
inputs batch_ref (required), content, content_base64, path (required)
yetty_batch_start
AI Creates records 0.85
yetty_claim_status
inputs park_ref (required)
yetty_login
inputs email (required)
yetty_login_status
inputs login_ref (required)
yetty_pull_template
inputs template
AI Reads only 0.85
yetty_signup
inputs email (required), park_ref (required)
AI Sends messages to people 0.80
yetty_status
AI Reads only 0.80

Not observed in this Passport: A2A skills, MCP resources, MCP prompts, OpenAPI operations.

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

19 Oct 2026, 04:04 UTC10 capabilities · MCP 2025-06-18 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
ddd2dba43918b951446bd3839814fb448d136b9789cca890b0998f9f87308f61
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

ai.yetty/yetty
Listed
Official MCP Registry · first listed 14 Sep 2026 · last listed 27 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: sha256:8f24721cf8e2eb50eb97a07e4ece2f79afbb41dd6f72dbdbd2d3753a1eddc9f7
Locator SHA-256: ae8bb29471596598d39d0c38aa38f28874c697e2c2b421d943e35aa7641226ef
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.