app_builderApp Builder

7 MCP tools.

Machine-readable: /reference/api/tools/app_builder.json

Tools

ab_generate_sprint_report read-only

Generate a markdown sprint-completion report.

category
app_builder (App Builder)

Parameters

sprint_id : string
UUID of the Sprint to report on.
format : string
Output format (v3 supports markdown only). — default: "markdown"
include_metrics : boolean
Include velocity + burndown numbers. — default: true

ab_get_workstream_burndown read-only

Return up to N daily WorkstreamMetric rows ordered chronologically.

category
app_builder (App Builder)

Parameters

workstream_id : string
UUID of the Workstream.
days : integer
Number of recent daily rows to return. — default: 30

ab_list_at_risk_tasks read-only

Find tasks at risk: due within N days OR blocked >7 days.

category
app_builder (App Builder)

Parameters

project_id : string
UUID of the BuilderProject to scan.
sprint_id : string
Restrict to a specific Sprint (optional). — default: null
days_until_due : integer
Days from now considered 'due soon'. — default: 3

ab_list_pending_handoffs read-only

Return the pending handoff queue (pending / in_progress / recent_resumed buckets).

category
app_builder (App Builder)

Parameters

limit : integer
Maximum items returned per bucket. — default: 50

ab_mark_handoff_ready destructive

Mark a BuilderSession as ready for context handoff and create the HandoffDocument.

category
app_builder (App Builder)

Parameters

session_id : string
UUID of the BuilderSession to mark ready.
summary : string
Brief summary of what the session accomplished.
next_priorities : array
List of next priorities for the resuming session. — default: []
context_size_percent : number
Estimated context-window utilisation (0-100). — default: 0

ab_suggest_prompt_template read-only

Return top-N PromptTemplate rows matching keywords/category, ranked by match count + usage.

category
app_builder (App Builder)

Parameters

context_keywords : array
Keywords used to rank templates by simple keyword match.
category : string
Restrict to a specific category (design/build/verify/handoff/review/other). — default: null
limit : integer
Maximum number of suggestions to return. — default: 3