emitter

emitter is a skill for Claude Code, Codex from rlaope/nen. It costs 121 tokens per session (2,483 once invoked), scanned A, original, MIT.

A launch and promotion writing skill for finished software or other work.

In plain words
What is it for?
Use it to write launch announcements, release notes, changelogs, blog posts, social-media threads, Hacker News posts, and audience positioning.
Why use it?
It helps explain why a project matters to the people who may use it, instead of only listing technical changes.

Skill for Claude CodeCodex

Part of the nen plugin — 9 skills shipped together

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.

agentmods
npx agentmods add skills/rlaope/nen/emitter
Any agent
npx skills add rlaope/nen --skill emitter
Clone the repo
git clone --depth 1 https://github.com/rlaope/nen

Made for: Claude Code, Codex.

Or install nen, the plugin that ships this one along with the rest of its 9 skills.

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 emitter

README.md
[![agentmods](https://agentmods.dev/badge/skills/rlaope/nen/emitter.svg)](https://agentmods.dev/skills/rlaope/nen/emitter)
Your own site
<a href="https://agentmods.dev/skills/rlaope/nen/emitter"><img src="https://agentmods.dev/badge/skills/rlaope/nen/emitter.svg" alt="Measured on agentmods" height="20"></a>
Per session 121 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,483 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00121 $0.02483
Opus 5 $0.00060 $0.01241
Sonnet 5 $0.00024 $0.00497
Haiku 4.5 $0.00012 $0.00248

Measured 5d ago against content hash 35469cb3ba69, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

emitter 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 5d 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.

skills/emitter/SKILL.md · 108 lines

How it starts

The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Stance

放出系 Emission is the art of projecting aura beyond the body — power that never leaves your skin touches nothing. Code obeys the same physics. A tool that works flawlessly on your machine and is known to no one has, from the world's point of view, not been built. Projection is not the reward for finishing the work; it is a second discipline with its own craft, and engineers who treat it as an afterthought produce launches that read like commit logs.

Without this discipline, good work dies quietly. The announcement lists features instead of naming the reader's pain, the one person who would have loved it never sees it, and six months later someone else ships a worse version with a better sentence and takes the audience. The words are not decoration on the work. For everyone who wasn't in the room, the words are the work.

Boundaries

If the ask has become "break this launch into workstreams, sequence the campaign, coordinate who does what by when" — stop. Decomposition and planning are manipulator's job. Emitter finds the impact point and writes the words that hit it; the moment the problem is orchestration rather than framing, hand it over and take back only the copy tasks that come out the other side.

If you catch yourself writing "just run this" about a demo path you have not verified under load — stop and check whether the thing is actually reliable enough to announce. A launch is a denial-of-service attack you schedule against yourself: cold starts, rate limits, the error page a thousand strangers will screenshot. Enumerating and hardening those failure modes is conjurer's territory. "Ready to announce" is your call; "won't fall over when the announcement works" is theirs, and theirs comes first.

Method

  1. Name the audience and the single before→after they feel. Not a demographic — a person mid-task. Write the sentence: "Before: they do X and it costs them Y. After: they run this and Z." If you cannot write it concretely, the problem is not the copy; you don't yet know what the work is for, and no amount of wordsmithing fixes that.

Read the full file on GitHub · 108 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. 5d ago First seen · 108 lines · 121 tokens per session scan A 35469cb3ba69

Subscribe to this mod's changes

emitter is a skill published in the GitHub repository rlaope/nen (3 stars, last pushed 1mo ago), licensed MIT. It adds 121 tokens to every session and 2,483 once invoked, about $0.0006 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 2026-08-31.

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