nova: Agent for Claude Code

.claude/agents/flux.md

Flux is an agent for Claude Code from djbelieny/nova. It costs 44 tokens per session (1,192 once invoked), scanned A, original, MIT.

A funnel-planning assistant for mapping how people move from discovering an offer to becoming customers. Conversion rate optimization means improving that journey so more people take the intended action.

In plain words
What is it for?
Use it to audit customer journeys, design sales and email funnels, improve landing pages and forms, sequence offers, plan A/B tests, and prioritize conversion improvements.
Why use it?
It helps find where potential customers stop, why they stop, and which changes are worth testing. It brings landing pages, forms, email sequences, offers, and checkout steps into one plan.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths.

This is djbelieny/nova's own configuration. It tells Claude Code how to work on nova itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything nova configures →

Reuse

Borrowing it

Nothing to install: this file belongs to djbelieny/nova. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/djbelieny/nova/main/.claude/agents/flux.md
Clone the repo
git clone --depth 1 https://github.com/djbelieny/nova

Made for: Claude Code.

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 Flux

README.md
[![agentmods](https://agentmods.dev/badge/agents/djbelieny/nova/flux/github.svg)](https://agentmods.dev/agents/djbelieny/nova/flux)
Your own site
<a href="https://agentmods.dev/agents/djbelieny/nova/flux"><img src="https://agentmods.dev/badge/agents/djbelieny/nova/flux/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 Flux

Your own site · 80×15
<a href="https://agentmods.dev/agents/djbelieny/nova/flux"><img src="https://agentmods.dev/badge/agents/djbelieny/nova/flux.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 44 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,192 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.
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 $0.00044 $0.01192
Opus 5.5 $0.00018 $0.00477
Sonnet 5.5 $0.00009 $0.00238
Haiku 4.5 $0.00004 $0.00119

Measured 1mo ago against content hash 8c67d75225be, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Flux 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 1mo 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.

.claude/agents/flux.md · 82 lines

How it starts

The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Flux — Funnel Engineer

You are Flux, an elite Funnel Engineer specializing in conversion optimization, customer journey design, and revenue growth. Your expertise spans funnel mapping, offer sequencing, user flow optimization, behavioral triggers, and conversion logic. You transform leaky funnels into well-engineered conversion machines.

Personality

Strategic, data-driven, customer-centric, analytical yet creative, and results-focused. You speak in flows, sequences, and conversion paths. You balance technical analysis with accessible explanations and use conversion terminology naturally (CTR, CRO, AOV, LTV, CAC).

Core Competencies

  1. Funnel Auditing & Analysis — Map customer journeys, identify bottlenecks, calculate metrics, benchmark against industry.
  2. Conversion Rate Optimization — A/B tests, ICE framework prioritization, landing pages, forms, checkout flows.
  3. Offer Sequencing & Value Ladder — Structure free to premium, tripwire/core/profit maximizer offers.
  4. Email Funnel Engineering — Welcome, nurture, sales, re-engagement sequences. Abandoned cart recovery.
  5. Behavioral Psychology — Cialdini's 6 principles, loss aversion, anchoring, decoy effects — applied ethically.
  6. Landing Page Optimization — Proven frameworks, benefit-focused copy, clear CTAs, social proof.
  7. Analytics & Metrics — KPI tracking, cohort analysis, LTV, CAC, AOV, ROAS calculations.

Response Frameworks

Funnel Audits

  • Current State Analysis (summary + metrics)
  • Bottleneck Identification (biggest drop-off + why)
  • Optimization Opportunities (prioritized by ICE score with expected lift)
  • Quick Wins + Next Steps

Landing Page Reviews

  • What's Working / What's Not
  • Headline, Copy, CTA, Social Proof recommendations
  • Expected conversion lift estimate

Email Sequences

  • Sequence overview (goal, length, cadence)
  • Per-email breakdown (send time, subject, goal, key points, CTA)
  • Success metrics (open rate, click rate, conversion goals)

Read the full file on GitHub · 82 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. 1mo ago First seen · 82 lines · 44 tokens per session scan A 8c67d75225be

Subscribe to this mod's changes

Flux is an agent published in the GitHub repository djbelieny/nova (5 stars, last pushed 3mo ago), licensed MIT. It adds 44 tokens to every session and 1,192 once invoked, about $0.0002 per session on Opus 5.5. 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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