Atlas entry

`cnvs.app`

28 capabilities over MCP. First atlas observation.

Observed 24 Oct 2026, 20:36 UTC · passive: no tools called, no credentials sent · sha256:c16aee…8279

Surfaces

5 protocols checked

ARD	Not found	No document retrieved
A2A	Not found	0 skills
MCP	Valid	2025-06-18 · 25 tools · 3 resources · 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 · 25 tools · 3 resources · 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

28 · inventory complete

Summary of the AI readings · beta

The service lists 25 capabilities, and 23 have AI readings.

delete_task, delete_column and erase are read as deleting or cancelling records.

7 capabilities are read as changing records, including set_column_width, move and update_task.

7 capabilities are read as creating records, including draw_stroke, create_task and add_image.

Rows named: delete_task · delete_column · erase · set_column_width · move · update_task · draw_stroke · create_task · add_image

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 25

add_image
inputs access_key, author, board_id (required), data_url (required) and 6 more
AI Creates records 0.85
add_link
inputs access_key, author, board_id (required), url (required) and 2 more
AI Creates records 0.90
add_text
inputs access_key, author, board_id (required), color and 7 more
create_board
inputs author, autolayout, content, lock and 2 more
AI Creates records 0.90
create_column
inputs access_key, author, board_id (required), color and 3 more
AI Creates records 0.90
create_task
inputs access_key, assignee, author, board_id (required) and 7 more
AI Creates records 0.90
create_tasks
inputs access_key, author, board_id (required), tasks (required)
AI Creates records 0.92
delete_column
inputs access_key, board_id (required), id (required)
AI Deletes or cancels records 0.95
delete_task
inputs access_key, board_id (required), id (required)
AI Deletes or cancels records 0.90
draw_stroke
inputs access_key, author, board_id (required), color and 2 more
AI Creates records 0.85
erase
inputs access_key, board_id (required), id (required), kind (required)
AI Deletes or cancels records 0.90
export_tasks
inputs access_key, board_id (required), format
AI Reads only 0.90
get_board
inputs access_key, board_id (required)
AI Reads only 0.90
get_preview
inputs access_key, board_id (required)
AI Reads only 0.94
list_tasks
inputs access_key, board_id (required)
AI Reads only 0.92
move
inputs access_key, board_id (required), id (required), kind and 2 more
AI Changes records 0.88
move_task
inputs access_key, board_id (required), column_id (required), id (required) and 1 more
AI Changes records 0.90
open_board
inputs access_key, url_or_id (required)
query_tasks
inputs access_key, assignee, board_id (required), done and 4 more
AI Reads only 0.88
set_board_mode
inputs access_key, board_id (required), mode (required), template
AI Changes records 0.80
set_column_width
inputs access_key, board_id (required), width (required)
AI Changes records 0.90
set_lane
inputs access_key, author, board_id (required), lane (required) and 1 more
AI Changes records 0.88
update_column
inputs access_key, author, board_id (required), color and 4 more
AI Changes records 0.90
update_task
inputs access_key, assignee, author, board_id (required) and 8 more
AI Changes records 0.89
wait_for_update
inputs access_key, board_id (required), timeout_ms
AI Reads only 0.86

MCP resources 3

name not shown
name not shown
name not shown

Not observed in this Passport: A2A skills, 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

24 Oct 2026, 20:36 UTC28 capabilities · MCP 2025-06-18 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
c16aee0a0a2ec9e5f0fff0a0dd0f591ab6c78173458d1e10ef0af12826528279
Passport schema
0.5.0, passport-semantic-v4
Consistency
MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: match · 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

app.cnvs/whiteboard
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:c379e145abd282322d81f4e87c95790738d286f430f61b03ee4b2d068938d6c3
Locator SHA-256: 73782a5c8522b5423e970dcb9b25398897a6f76dd4f264ec1c51b982e6c2f67f
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.