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Generate structured product launch plans with phased timelines and task checklists.
The server exposes a single tool 'plan' with a clear name and reasonable input schema. However, critical quality gaps emerge: (1) The tool description is minimal (59 chars) and lacks actionable context for LLM selection. (2) Parameter descriptions are generic and miss constraints, 'Target launch date' doesn't specify format validation, 'Sales/marketing channels' doesn't enumerate valid options or explain the behavioral dependency. (3) Output schema is NOT documented anywhere in the source, the return statement references 'phases, total_tasks, budget_allocation, launch_checklist, summary' but the actual response structure is never formally specified. (4) No error handling guidance, invalid dates silently fall back to 'today + 60 days' without informing the LLM. (5) The tool conflates multiple concerns: it generates phases, allocates budgets, and builds checklists, nominally 'plan' is correct, but the parameter structure doesn't reflect this unified intent well. The incomplete code snippet cuts off mid-implementation (_allocate_budget method is never shown), so full assessment of output quality is impossible. Per the hard rules: output schema score is 0 because it's not visible in the source.
Generate a complete product launch plan.
Output schema not documented. Source shows return statement referencing 'phases, total_tasks, budget_allocation, launch_checklist, summary' but provides no formal structure, types, or field definitions. LLMs cannot infer what to extract from the response or plan follow-up calls.
Parameter descriptions lack actionable constraints. 'launch_date' should state 'ISO 8601 format (YYYY-MM-DD); invalid dates default to today+60 days without warning.' 'channels' should list valid enums (shopify, amazon, instagram, tiktok, email) rather than generic 'Sales/marketing channels.' Undocumented defaults and fallback behavior violate pattern:constrained-input.
Tool description is too brief (59 chars: 'Generate a complete product launch plan.') and lacks context for LLM selection. Should specify: 'Generates a multi-phase product launch timeline with task checklists, budget allocations by channel, and a pre-launch verification checklist. Requires product_name, launch_date (YYYY-MM-DD), and target channels. Returns structured phases with task assignments, dates, and budget splits.' (minimum ~150 chars to provide full selectability context).
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 39 | 2026-07-28+ | v2 |
No error handling guidance. Code silently substitutes invalid launch_date with 'date.today() + timedelta(days=60)' without informing the LLM or user. LLMs will assume the date was accepted and may make incorrect decisions downstream. Should validate and return: 'Invalid launch_date format. Expected YYYY-MM-DD (e.g. 2025-03-15).'
Source code snippet is incomplete. The _allocate_budget() method is referenced but never shown, and the response structure is cut off. Cannot verify output schema, budget calculation logic, or final response composition.
Parameter 'channels' accepts an array but no validation ensures only valid channel names are passed. CHANNEL_BUDGET_SPLITS defines allowed channels (shopify, amazon, instagram, tiktok, email, default), but the tool does not enforce or document this enum. Invalid channel names will likely fall through to 'default' without warning the LLM.
Defaults are not well-documented in parameter descriptions. 'budget_usd' defaults to 10000, 'team_size' to 3, and 'channels' to ['shopify', 'email', 'instagram']. These should be stated in the parameter descriptions so LLMs know what happens if they omit the parameter. Missing context may lead to incorrect budget or channel expectations.