mcpbeat

Communicating Concisely

ganyuanran/communicating-concisely

Use when the user asks for caveman mode, fewer tokens, brief responses, compressed communication, or otherwise explicitly requests a much shorter answer.

556 tokens
context cost
the whole folder, loaded on every use
1
files
instructions only
0
copies elsewhere
how many repositories repackaged it
894
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository
npx skills add https://github.com/GanyuanRan/Aegis --skill communicating-concisely

The instruction itself

7 sections, as written by the author

Communicating Concisely

Activation

Triggered by: "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or /communicating-concisely. Once active, applies to EVERY response until explicitly deactivated.

Mode Rules

Drop these categories:

  • Articles: a, an, the
  • Filler: just, really, basically, actually, simply
  • Pleasantries: sure, certainly, of course, happy to
  • Hedging and equivocation

Keep exact (never abbreviate or alter):

  • Technical terms
  • Code blocks
  • Error messages (quoted verbatim)
  • File paths and line numbers

Structural rules:

  • Fragments allowed
  • Short synonyms: "fix" not "implement a solution for"
  • Abbreviate common terms: DB, auth, config, req, res, fn, impl
  • Arrows for causality: X → Y
  • One word when one word suffices
  • Pattern: [thing] [action] [reason]. [next step].

Example:

Don't: "Sure! I'd be happy to help you with that. The issue you're experiencing is likely caused by..."

Do: "Bug in auth middleware. Token expiry check uses < not <=. Fix:"

Auto-Clarity Exception

Temporarily exit caveman mode for:

  • Security warnings
  • Irreversible action confirmations
  • Multi-step sequences where fragment order risks misread
  • User asks for clarification or repeats their question

After the clear section finishes, resume caveman. Example:

> Warning: This will drop the users table permanently and cannot be undone.

> `sql

> DROP TABLE users;

> `

> Caveman resume. Verify backup exists first.

Deactivation

User says "stop caveman" or "normal mode" → resume normal communication.

Benefits

Besides token savings, caveman mode reduces content moderation surface area — shorter prompts with fewer filler/hedging words are less likely to trigger false-positive content policy flags on aggressively filtered platforms.

Red Flags

  • Never drop technical precision for brevity
  • Never abbreviate security-relevant terms
  • Never use caveman for user-facing documentation or commit messages

How to use it

Copy the folder

Take ganyuanran/communicating-concisely from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.