← All skills

opus-4-7-prompting

100 / 100 · Low risk

Fine to try.

By tamarillo-ai/theta (GitHub) · design · 15 stars · scanned at commit 08c084f

Apply when creating or editing prompts targeting Claude Opus 4.7 (model ID claude-opus-4-7). Covers literal instruction following, response-length calibration, tool and subagent under-triggering, tone shifts, XML structure, design defaults, code review patterns, adaptive thinking behavior, effort-level prompt implications (max/xhigh/high/medium/low), and migration from Opus 4.6.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'opus-4-7-prompting' ] || [ -L ~/.agents/skills/'opus-4-7-prompting' ]; then echo 'A skill folder named opus-4-7-prompting already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/tamarillo-ai/theta' "$d" && git -C "$d" checkout --quiet '08c084f718b2b842cd53622ce0b1a1fb2888ccef' -- 'test/cast-fixtures/codex-cli/regression/just-works/.codex/skills/opus-4-7-prompting' && mkdir -p ~/.agents/skills && cp -R "$d"/'test/cast-fixtures/codex-cli/regression/just-works/.codex/skills/opus-4-7-prompting' ~/.agents/skills/'opus-4-7-prompting' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'opus-4-7-prompting' ~/.claude/skills/'opus-4-7-prompting' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for tamarillo-ai/theta shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/tamarillo-ai/theta.svg)](https://zalavijaysinh.github.io/skilltrust/repos/tamarillo-ai/theta/)

Score history