mulmoterminal-keys

mulmoterminal-keys is a skill for Claude Code, Codex from receptron/mulmoterminal. It costs 289 tokens per session (6,002 once invoked), scanned A, original, MIT.

A configuration workflow for changing MulmoTerminal keyboard shortcuts, clipboard behaviour, and terminal submission settings.

In plain words
What is it for?
It helps bind keys, adjust copy-on-select and question-pane behaviour, configure terminal submission, and verify the resulting shortcuts.
Why use it?
It prevents accidental loss of existing shortcuts by requiring the complete keymap to be read, changed, and written back.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: names the AskUserQuestion tool; mentions Claude Code; mentions Codex.

Good fit It helps bind keys, adjust copy-on-select and question-pane behaviour, configure terminal submission, and verify the resulting shortcuts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/receptron/mulmoterminal/mulmoterminal-keys
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add receptron/mulmoterminal --skill mulmoterminal-keys
Clone the repo
git clone --depth 1 https://github.com/receptron/mulmoterminal

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for mulmoterminal-keys

README.md
[![agentmods](https://agentmods.dev/badge/skills/receptron/mulmoterminal/mulmoterminal-keys/github.svg)](https://agentmods.dev/skills/receptron/mulmoterminal/mulmoterminal-keys)
Your own site
<a href="https://agentmods.dev/skills/receptron/mulmoterminal/mulmoterminal-keys"><img src="https://agentmods.dev/badge/skills/receptron/mulmoterminal/mulmoterminal-keys/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for mulmoterminal-keys

Your own site · 80×15
<a href="https://agentmods.dev/skills/receptron/mulmoterminal/mulmoterminal-keys"><img src="https://agentmods.dev/badge/skills/receptron/mulmoterminal/mulmoterminal-keys.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 289 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,002 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 4 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Rogue Agent · line 3
    Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
    Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
  • medium Rogue Agent · line 64
    Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
    Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
  • medium Excessive Agency · line 196
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
  • medium Excessive Agency · line 198
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00289 $0.06002
Opus 5 $0.00144 $0.03001
Sonnet 5 $0.00058 $0.01200
Haiku 4.5 $0.00029 $0.00600

Measured 13d ago against content hash 5859a40b895b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

mulmoterminal-keys scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 13d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

server/skills/mulmoterminal-keys/SKILL.md · 357 lines

How it starts

The opening of the file, as written. The whole thing — 357 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Keyboard, shortcuts and clipboard

These settings all live in ~/.mulmoterminal/config.json, and each write is a partial POST /api/config merge — write only the key you are changing, so the user's other settings survive.

"Partial" means per TOP-LEVEL key, and keymap is replaced WHOLE. The merge is body[key] !== undefined ? sanitize(body[key]) : current (server/config/app-config.ts), so posting

{ "keymap": { "send": [ … ] } }

does not add a send to the keymap — it makes that the entire keymap, deleting every action binding the user had. Nothing warns, and the reply is a success.

So a keymap write always sends the complete keymap: what step 1 read, plus the change. Read it, merge in memory, post the whole thing. Every keymap example below shows one setting on its own for readability — none of them is a body to post as-is unless the user genuinely has nothing else bound.

Settings has a Keyboard shortcuts section, but it is read-only — it lists every action and its current binding, plus a send row: one per configured entry, or a single "Not set" placeholder when there are none. Point the user at it after writing, as the check.

Open with a proposal, not a question — on the keymap path only

First, check which path you are on. This skill answers two different arrivals, and the flow below belongs to one of them:

the user said go to
nothing specific, or arrived via Set up shortcuts… this section
"selecting text doesn't copy" copyOnSelect
anything about the question pane questionPaneEnabled
"Shift+Enter submits", "Enter makes a newline" terminalSubmit
"Ctrl+C stopped interrupting" the diagnostic below — not this section, and not terminalSubmit

"Ctrl+C stopped interrupting" — diagnose, do not propose

Read the full file on GitHub · 357 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 13d ago First seen · 357 lines · 289 tokens per session scan A 5859a40b895b

Subscribe to this mod's changes

mulmoterminal-keys is a skill published in the GitHub repository receptron/mulmoterminal (212 stars, last pushed today), licensed MIT. It adds 289 tokens to every session and 6,002 once invoked, about $0.0014 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.