canvas_add_text

shallow

io.datadef/mcp · Verify this server

Place a free-floating text box on the canvas — a caption, a callout, a section heading, a note explaining a decision. Position it with explicit coordinates from canvas_measure_canvas. Text boxes are annotations: they are not part of the data flow and take no edges. Operates on one Datadef diagram, named by diagram_id.

100.0/100

1 trials · measured 8 days ago

canvas_add_text scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.datadef/mcp, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
gated
Category
Communication
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-08-25100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Vouch score: canvas_add_text
[![Vouch score](https://vouch.tools/api/tools/88daf7ce-d3b4-4840-b6a2-739f193d909d/badge.svg)](https://vouch.tools/tools/88daf7ce-d3b4-4840-b6a2-739f193d909d)
canvas_add_text — Vouch