SCREENCAST-MCP / TOOLS / CAPTURE
Add Marker
add_marker
Mark a labelled moment on a recording, live or at a second. Kept in the session and a sidecar; chapters and pipeline turn markers into chapters.
capturewritessince v0.45.0
00:00PARAMETERS
| Name | Type | Description |
|---|---|---|
label required | string | e.g. "bug appears". at most 200 characters |
sessionId | string | Recording to mark (a stopped one needs at). |
input | string | Or a video path (needs at). |
at | number | Video second (default: now, while recording). ≥ 0 |
00:05A MINIMAL CALL
add_marker { "label": "Save" }
The required arguments only, with placeholder values. Everything else takes its default.
00:10WHAT COMES BACK
Structured content (structuredContent), alongside a text summary:
| Field | Type | Description |
|---|---|---|
count always | integer | ≥ -9007199254740991, ≤ 9007199254740991 |
markersPath always | string |