# Logics Estimation Helper > Estimate effort and complexity for Logics backlog items and tasks. Use when Codex should propose a rough estimate (S/M/L or points), identify unknowns/risks, and recommend splitting work. Use when this capability is needed. - Skill: `tomevault-io/logics-estimation-helper` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/logics-estimation-helper` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/logics-estimation-helper/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Product & Planning - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/logics-estimation-helper --- # Estimation ## Add an estimate section automatically ```bash python logics/skills/logics-estimation-helper/scripts/add_estimate.py logics/backlog/item_001_foo.md --size M python logics/skills/logics-estimation-helper/scripts/add_estimate.py logics/tasks/task_002_bar.md --points 3 ``` ## Output format - Estimate: `S` / `M` / `L` (or points if you use them) - Drivers: 3–6 bullets (unknowns, integration points, migration risk) - Split suggestion: when the work should be multiple tasks ## Heuristics - `S`: isolated change, low risk, clear acceptance criteria. - `M`: cross-cutting change, moderate unknowns, needs tests/UX iteration. - `L`: architectural change, migrations, multiple systems, high uncertainty. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/alexago83) — claim your Tome and manage your conversions.