enhancedocs
For agentsOpen Enhance ↗
Reference / canvas.list

Enhance documentation

canvas.list

Find canvas ids by collection, title, access, review state, or deletion state.

↓ Markdown

canvas.list

query read

Use when current canvas state is missing from the task context.

Before calling

  • Authenticate as the accountable Enhance person.
  • Use only resource identifiers returned by an earlier capability result or supplied by the person.

Input

Show complete JSON Schema
{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"collection":{"default":"own","anyOf":[{"type":"string","const":"own"},{"type":"string","const":"everything"},{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"}]},"title":{"description":"Title text to match before returning canvas ids.","type":"string","minLength":1},"deleted":{"default":false,"type":"boolean"},"accessState":{"type":"string","enum":["invite-only","link-view","link-comment","link-edit"]},"scope":{"default":"all","type":"string","enum":["all","mine","shared"]},"hasUnresolved":{"default":false,"type":"boolean"}}}

Example

Show example input
{}

Result

Returns a typed canvas.list result from the Enhance API without transport-specific prose.

  • items (required): Returned field items.
  • truncated (required): Returned field truncated.
Show complete result JSON Schema
{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"items":{"type":"array","items":{"anyOf":[{"type":"object","properties":{"id":{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},"title":{"type":"string","minLength":1},"accessState":{"type":"string","enum":["invite-only","link-view","link-comment","link-edit"]},"organisationId":{"anyOf":[{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},{"type":"null"}]},"sourceUrl":{"anyOf":[{"type":"string"},{"type":"null"}]},"unresolvedCount":{"type":"integer","minimum":0,"maximum":9007199254740991},"viewerCan":{"type":"object","properties":{"read":{"type":"boolean"},"comment":{"type":"string","enum":["yes","sign-in","no"]},"edit":{"default":"no","type":"string","enum":["yes","sign-in","no"]},"grants":{"default":[],"type":"array","items":{"type":"object","properties":{"source":{"type":"string","enum":["direct","team","link"]},"accessLevel":{"type":"string","enum":["owner","can-edit","can-comment","can-view"]}},"required":["source","accessLevel"],"additionalProperties":false}},"grantableAccessLevels":{"default":[],"type":"array","items":{"type":"string","enum":["can-edit","can-comment","can-view"]}},"share":{"type":"boolean"},"manage":{"type":"boolean"},"readHistory":{"default":false,"type":"boolean"}},"required":["read","comment","edit","grants","grantableAccessLevels","share","manage","readHistory"],"additionalProperties":false},"createdAt":{"type":"string","format":"date-time","pattern":"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"},"lastActivityAt":{"type":"string","format":"date-time","pattern":"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"},"screenCount":{"type":"integer","minimum":0,"maximum":9007199254740991},"hasRecording":{"type":"boolean"},"lastViewedAt":{"anyOf":[{"type":"string","format":"date-time","pattern":"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"},{"type":"null"}]},"thumbnail":{"type":"object","properties":{"background":{"type":"string"},"documentVersion":{"type":"integer","exclusiveMinimum":0,"maximum":9007199254740991},"thumbnailId":{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},"url":{"type":"string"},"width":{"type":"number","const":528},"height":{"type":"number","const":312},"bytes":{"type":"integer","minimum":1,"maximum":1048576}},"required":["thumbnailId","url","width","height","bytes"],"additionalProperties":false}},"required":["id","title","accessState","organisationId","sourceUrl","unresolvedCount","viewerCan","createdAt","lastActivityAt","screenCount","hasRecording","lastViewedAt","thumbnail"],"additionalProperties":false},{"type":"object","properties":{"id":{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},"title":{"type":"string","minLength":1},"accessState":{"type":"string","enum":["invite-only","link-view","link-comment","link-edit"]},"organisationId":{"anyOf":[{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},{"type":"null"}]},"sourceUrl":{"anyOf":[{"type":"string"},{"type":"null"}]},"unresolvedCount":{"type":"integer","minimum":0,"maximum":9007199254740991},"viewerCan":{"type":"object","properties":{"read":{"type":"boolean"},"comment":{"type":"string","enum":["yes","sign-in","no"]},"edit":{"default":"no","type":"string","enum":["yes","sign-in","no"]},"grants":{"default":[],"type":"array","items":{"type":"object","properties":{"source":{"type":"string","enum":["direct","team","link"]},"accessLevel":{"type":"string","enum":["owner","can-edit","can-comment","can-view"]}},"required":["source","accessLevel"],"additionalProperties":false}},"grantableAccessLevels":{"default":[],"type":"array","items":{"type":"string","enum":["can-edit","can-comment","can-view"]}},"share":{"type":"boolean"},"manage":{"type":"boolean"},"readHistory":{"default":false,"type":"boolean"}},"required":["read","comment","edit","grants","grantableAccessLevels","share","manage","readHistory"],"additionalProperties":false},"createdAt":{"type":"string","format":"date-time","pattern":"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"},"lastActivityAt":{"type":"string","format":"date-time","pattern":"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"},"screenCount":{"type":"integer","minimum":0,"maximum":9007199254740991},"hasRecording":{"type":"boolean"},"lastViewedAt":{"anyOf":[{"type":"string","format":"date-time","pattern":"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"},{"type":"null"}]},"thumbnail":{"type":"null"},"thumbnailFallbackReason":{"type":"string","enum":["never-captured","capture-pending","extension-unavailable","capture-failed","source-mismatch","upload-incomplete","blob-missing","image-load-failed","unsupported-legacy-state"]}},"required":["id","title","accessState","organisationId","sourceUrl","unresolvedCount","viewerCan","createdAt","lastActivityAt","screenCount","hasRecording","lastViewedAt","thumbnail","thumbnailFallbackReason"],"additionalProperties":false}]}},"truncated":{"type":"boolean"}},"required":["items","truncated"],"additionalProperties":false}

Example result

Show example result
{
 "items": [],
 "truncated": false
}

Recovery

  • BAD_REQUEST: correct the named fields and call again.
  • UNAUTHORIZED: restore Enhance authentication, then retry once.
  • FORBIDDEN or NOT_FOUND: check the supplied resource and selection; do not substitute unrelated content. Ask for corrected access or scope if needed.
  • CONFLICT: read the current resource, merge the intended change, and retry with its version.
  • INTERNAL: run Enhance diagnostics, report the failure, and stop repeating the call.

Continue with

  • Choose an id from the result before another canvas operation.

Versions

Compatibility: c348ad3661c1bf32d896ca47b81cbd30e9918710aed9a2883aba4a6c13221294.

Minimum tested versions: Enhance CLI and MCP runtime 0.1.40, plugin 1.0.38, Node.js 24. No older floor is published.