system-prompt skills

13 tagged system-prompt, measured the same way as everything else here.

ai-md

01

sstklen/ai-md

Skill Claude CodeCodex

AI.MD — Convert any human-written CLAUDE.md into AI-native structured format. Your CLAUDE.md is read by AI every single turn, not by you — so write it in AI's language. Battle-tested: 5 rounds, 4 models (GPT-5.3, Gemini 2.5 Pro, Grok-4, Claude Opus 4.6). Structured-label format raised Codex compliance from 6/8 → 8/8…

not rated 10 7mo ago B 173 tokens copy · 88% MIT

stop-the-charade

02

aigorahub/stop-being-annoying-claude

Skill Claude CodeCodex

Re-assert the working agreement mid-session, or strip AI writing tells from text. Use when the user invokes /stop-the-charade, when they say Claude is drifting back into persona, parenting, or filler, or when they ask to humanize, de-AI, or clean up a piece of text, a file, or a previous response.

not rated 5 2mo ago A 76 tokens original MIT

better-tropes

03

fromfireside/better-tropes

Skill Claude CodeCodex

Strip the tells that mark prose as AI-generated. Use when writing or editing anything a person will read: posts, articles, documentation, emails, marketing copy.

not rated 5 changed 21d ago A 37 tokens CC-BY-4.0

context-diet

04

gaia-research/skill-context-diet

Skill Claude CodeCodex

Measure and compact an oversized agent-context file (CLAUDE.md, .cursorrules, AGENTS.md, a system prompt) without losing rules, or safely run reversible bounded, reversible ablation when intentional/aggressive context removal is requested. Triggers: "CLAUDE.md too big", "over the char limit", "context file too large"…

not rated 3 1mo ago A 110 tokens original MIT