time-estimation

Skills

Personal collection of skills for coding agents (Claude Code, Codex, etc.).

Follows the agentskills.io/specification format.

Install

Claude Code (marketplace):

/plugin marketplace add ustas-eth/skills
/plugin install time-estimation@ustas-skills

Claude Code (manual):

mkdir -p ~/.claude/skills/time-estimation
curl -o ~/.claude/skills/time-estimation/SKILL.md \
  https://raw.githubusercontent.com/ustas-eth/skills/main/time-estimation/skills/time-estimation/SKILL.md

Codex / other agents:

mkdir -p ~/.agents/skills/time-estimation
curl -o ~/.agents/skills/time-estimation/SKILL.md \
  https://raw.githubusercontent.com/ustas-eth/skills/main/time-estimation/skills/time-estimation/SKILL.md

Available Skills

time-estimation

Corrects the systematic bias LLM agents have toward human-team timelines when estimating project duration. Forces decomposition into active agent time vs elapsed wall-clock time, grounded in METR Time Horizons v1.1 (March 2026) and SWE-bench Pro data.

Tested across 40+ prompts on both Claude (Opus/Sonnet) and Codex (GPT-5.4).