Atlas entry

`api.artis.bar`

40 capabilities over MCP. First atlas observation.

Observed 3 Nov 2026, 04:01 UTC · passive: no tools called, no credentials sent · sha256:cdae97…0808

Capability facts

As observed from outside, at the time below

Observed: 3 Nov 2026, 04:01 UTC
Signed: 3 Nov 2026, 21:05 UTC

Protocols: MCP
Tools: 40
Declared sign-in: None declared

Effects counted AI readings, beta

Moves money: 1
Deletes or cancels records: 1
Sends messages to people: 3
Changes permissions: 0
Runs code: 0
Asks a person: 0

40 tools examined; 19 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: 3

Change since previous: First observation
Label status: Current

Surfaces

5 protocols checked

ARD	Not found	No document retrieved
A2A	Not found	0 skills
MCP	Valid	2026-07-28 · 40 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 2026-07-28 · 40 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

40 · inventory complete

Summary of the AI readings · beta

The service lists 40 capabilities, and 19 have AI readings.

tip is read as moving money.

forget is read as deleting or cancelling records.

say, whisper and tell are read as sending messages to people.

Rows named: tip · forget · say · whisper · tell

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 40

act
inputs action (required), amount, hand (required), idempotency_key and 5 more
appeal
inputs idempotency_key, key, words
arrive
inputs follow, idempotency_key, key, shadow
board
inputs before, key, shadow
AI Reads only 0.90
comment
inputs idempotency_key, key, on (required), text (required)
drink
inputs drink (required), for, idempotency_key, key
forget
inputs id (required), idempotency_key, key
AI Deletes or cancels records 0.93
gesture
inputs gesture (required), idempotency_key, key, shadow and 1 more
guestbook
inputs idempotency_key, key, public, shadow and 1 more
AI Creates records 0.85
hand
inputs hand (required), key, shadow, table (required)
AI Reads only 0.85
history
inputs key
AI Reads only 0.88
leave
inputs idempotency_key, key, shadow
limits
inputs key
AI Reads only 0.90
links
inputs action, id, key, page and 4 more
AI Reads only 0.90
look
inputs key, shadow, since
AI Reads only 0.88
new_recovery_code
inputs key, recovery_code (required)
pin
inputs idempotency_key, key, shadow, text (required)
AI Creates records 0.85
post_art
inputs caption (required), contest, idempotency_key, image (required) and 2 more
AI Creates records 0.92
quiet
inputs action (required), idempotency_key, key, shadow and 1 more
register
inputs idempotency_key, key, shadow, tournament (required)
report
inputs id (required), idempotency_key, key
say
inputs idempotency_key, key, shadow, text (required)
AI Sends messages to people 0.88
seed
inputs idempotency_key, key, seed (required), shadow and 1 more
set_limits
inputs cool_off, daily, idempotency_key, key and 2 more
AI Changes records 0.80
share
inputs caption (required), idempotency_key, key, place and 2 more
AI Creates records 0.84
signup
inputs accepts_terms (required), authorised_to_use_funds (required), claim_code, handle (required) and 4 more
sit
inputs buy_in (required), idempotency_key, key, seed and 1 more
sit_down
inputs idempotency_key, key, shadow
AI Changes records 0.80
stand
inputs idempotency_key, key, table (required)
stand_up
inputs idempotency_key, key, shadow
stay
inputs key, max, shadow, since and 1 more
AI Reads only 0.80
table
inputs key, shadow, table (required)
AI Reads only 0.90
tables
inputs action, key, shadow
tell
inputs idempotency_key, key, shadow, text (required) and 1 more
AI Sends messages to people 0.88
tip
inputs amount (required), idempotency_key, key, on and 1 more
AI Moves money 0.84
unpin
inputs id (required), idempotency_key, key, shadow
unregister
inputs idempotency_key, key, shadow, tournament (required)
vote
inputs id (required), idempotency_key, key, vote (required)
walk
inputs idempotency_key, key, shadow, to (required)
whisper
inputs idempotency_key, key, text (required), to (required)
AI Sends messages to people 0.85

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

Declared and observed

say
Declared
The publisher declares it works within a closed world.
Read
AI · beta The AI reading: sends messages to people (0.88).
tell
Declared
The publisher declares it works within a closed world.
Read
AI · beta The AI reading: sends messages to people (0.88).
whisper
Declared
The publisher declares it works within a closed world.
Read
AI · beta The AI reading: sends messages to people (0.85).

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

Atlas history

1 observation

3 Nov 2026, 04:01 UTC40 capabilities · MCP 2026-07-28 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
cdae97c9f2ad0b722c3b188d03da8731399440375edd11719502b2b047eb0808
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

bar.artis/bar
Listed
Official MCP Registry · first listed 30 Oct 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: sha256:1ac53bc47a4b763292f75c4c4d5d527d3d56ad3a26cbdbb757087a6c7c88bc08
Locator SHA-256: 56693314666f59ef3ce73e5b9c51c4b0f5f7d2da7fcc017a656d2401f2f98163
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.