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hhopke
by hhopke

icu_bulk_create_events

Efficiently create many Intervals.icu calendar events at once via a single batch API request, eliminating the need for multiple sequential calls.

Instructions

Create MANY new calendar events in a single batch call (more efficient than looping create_event).

Accepts a JSON array of event objects, each shaped like an icu_create_event payload. For copying existing events forward use icu_duplicate_events instead — that reuses payloads rather than taking new fields. See intervals-icu://event-categories and intervals-icu://workout-syntax for the referenced enums and DSL.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
eventsYesJSON array of event objects. Required per event: start_date_local, name, category. Optional: description, event_type (activity discipline Ride/Run/Swim/…; raw `type` also accepted), moving_time, distance, icu_training_load, end_date_local, training_availability, color, show_as_note, not_on_fitness_chart, show_on_ctl_line. See intervals-icu://event-categories for the category enum. For WORKOUT events the server parses this into structured, device-syncable steps with zones and a training load. Use Intervals.icu workout syntax: one step per line as '- <duration> <target>' (duration FIRST), grouped under Warmup / Main / Cooldown headers. Targets: bike '- 5m 85%', '- 5m Z4', or absolute '- 5m 210w'; HR '- 10m 70-80% HR' or '- 10m 145bpm'; run/swim pace '- 5m Z2 Pace', absolute only with a trailing 'pace' word: '- 5m 4:45/km pace', '- 200mtr 1:45/100m pace' (bare '5:00/km' or '1:45/100m' silently drops); threshold is relative — run '- 25m 100% pace', swim CSS '- 200mtr 100% pace' — the words 'threshold'/'CSS'/'5K pace' are NOT parsed as targets. Add cadence to any step: '- 3m Z2 90rpm'. No target: '- 20m free'. Repeats: put 'Nx' after a section name with steps flat beneath, and leave a blank line before and after the repeat block (without it the repeat silently runs only once) — e.g. 'Main 5x' then '- 3m 110%' / '- 3m 50%'. Ramps: '- 10m ramp 50-70%'. Rest: append 'Ns rest' to a step ('- 200mtr Z2 20s rest') or use a separate '- 20s intensity=rest' step (only intensity=rest exports as a device rest step) — never a bare '- 20s' step (that becomes work, not rest). Durations: 'm'=minutes, 's'=seconds; distance steps use 'mtr'=meters / 'km' / 'yrd' (e.g. swim '- 400mtr Z2 Pace'). Do NOT write '[repeat 5x ...]', nested bullets, or 'Z5 3m' (target before duration). Runs need a pace or HR target — a bare 'Z2' gives no load. Full reference: intervals-icu://workout-syntax resource.
athlete_idNoAthlete ID (for coaches managing multiple athletes)

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Description adds significant context about the batch creation behavior and payload structure beyond annotations, though it could mention error handling (e.g., partial failure). No contradictions with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Front-loaded with main purpose and sibling distinction. Workout syntax section is lengthy but necessary due to tool complexity; could be slightly more structured but remains efficient.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Comprehensive for a complex batch creation tool: covers payload, alternatives, and references. Output schema exists, so return value explanation not needed.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters5/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, but description adds immense value by detailing required/optional fields, workout syntax with examples, and constraints, greatly aiding correct parameter invocation.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states the tool creates many calendar events in a single batch call, explicitly distinguishes from looping create_event and copying with icu_duplicate_events.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly recommends when to use (batch creation) and when not (use icu_duplicate_events for copying existing events). References external resources for enums and DSL, aiding correct usage.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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