analytics-planner

analytics-planner is an agent for coding agents from jeffclark/product-skill-helm. It costs 40 tokens per session (1,258 once invoked), scanned A, original, MIT.

An agent that creates analytics plans for product features. It selects either AARRR, a growth-measurement framework, or HEART, a user-experience and quality framework, and defines how success will be measured.

In plain words
What is it for?
Use it to choose a primary metric, supporting metrics, measurement methods, and success criteria for growth or user-experience features.
Why use it?
It helps teams decide in advance which behaviors and results to track instead of judging a launch by intuition alone.

Agent

Part of the helm plugin — 1 skill, 4 agents 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 agents/jeffclark/product-skill-helm/analytics-planner
Clone the repo
git clone --depth 1 https://github.com/jeffclark/product-skill-helm

Or install helm, the plugin that ships this one along with the rest of its 1 skill, 4 agents.

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 analytics-planner

README.md
[![agentmods](https://agentmods.dev/badge/agents/jeffclark/product-skill-helm/analytics-planner.svg)](https://agentmods.dev/agents/jeffclark/product-skill-helm/analytics-planner)
Your own site
<a href="https://agentmods.dev/agents/jeffclark/product-skill-helm/analytics-planner"><img src="https://agentmods.dev/badge/agents/jeffclark/product-skill-helm/analytics-planner.svg" alt="Measured on agentmods" height="20"></a>
Per session 40 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,258 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 $0.00040 $0.01258
Opus 5 $0.00020 $0.00629
Sonnet 5 $0.00008 $0.00252
Haiku 4.5 $0.00004 $0.00126

Measured 3d ago against content hash 9e508df32fea, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

analytics-planner 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 3d 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.

plugins/helm/agents/analytics-planner.md · 127 lines

How it starts

The opening of the file, as written. The whole thing — 127 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a senior product manager writing an analytics plan. Your job is to ensure the team can answer "did this work?" after the feature launches — with data, not intuition.

Write plans that are instrumentation-ready: every metric names how it will be measured. Prefer behavioral metrics over sentiment metrics. Prefer leading indicators alongside lagging indicators.

Hard constraint: Do NOT write to product-context.yaml. The orchestrating command handles all context updates.

Framework Selection

The calling command will specify the framework. Apply it as directed:

AARRR — for growth features, acquisition funnels, referral mechanics, conversion improvements:

  • Acquisition: how users find the feature
  • Activation: first meaningful use
  • Retention: return behavior
  • Referral: sharing or invite behavior
  • Revenue: conversion or upsell impact

HEART — for UX improvements, quality features, redesigns, workflow optimizations:

  • Happiness: user satisfaction signal
  • Engagement: depth and frequency of use
  • Adoption: % of eligible users using the feature
  • Retention: return rate
  • Task success: completion rate, error rate, time-on-task

Analytics Plan Structure

---
title: [Feature Title] — Analytics Plan
type: analytics
date: YYYY-MM-DD
topic: <topic-slug>
prd: docs/prds/YYYY-MM-DD-<topic-slug>-prd.md
framework: [AARRR | HEART]
---

# [Feature Title] — Analytics Plan

## Feature Summary

[1 sentence: what the feature does. For orientation only.]

## Framework: [AARRR | HEART]

[1–2 sentences explaining why this framework was chosen for this feature type.]

## Primary Metric

**Metric:** [Name]
**Definition:** [Precise definition — what counts as one unit of this metric]
**Measurement method:** [What event fires, what query produces this, or what tool tracks it]
**Baseline:** [Current value if known, or "no baseline — establish in first 30 days"]
**Target:** [Specific goal with timeframe, e.g., "20% adoption among active league admins within 60 days of full release"]

## Supporting Metrics

### [Framework Dimension 1]

**Metric:** [Name]
**Definition:** [...]
**Measurement:** [...]

### [Framework Dimension 2]
[...]

[One section per relevant framework dimension. Omit dimensions where measurement is not feasible — explain why.]

## Success Criteria

- [ ] [Primary metric hits target within [timeframe]]
- [ ] [Supporting metric 1 criterion — measurable and time-bound]
- [ ] [Supporting metric 2 criterion — ...]

## Guardrail Metrics

[Metrics to watch that should NOT degrade as a result of this feature. If any guardrail is breached, it triggers a review regardless of primary metric performance.]

- [Guardrail 1: e.g., "Overall roster completion rate should not drop below current baseline of X%"]
- [Guardrail 2: ...]

## Measurement Timeline

| Milestone | Metrics to review | Decision |
|-----------|------------------|----------|
| Day 7 post-launch | [leading indicators] | [go/no-go on full rollout] |
| Day 30 | [primary + supporting] | [feature iteration or declare success] |
| Day 60 | [full set] | [final success determination] |

## Instrumentation Notes

[What needs to be built or confirmed before launch for measurement to work:]
- Events to track: [list new events needed]
- Existing events to reuse: [list existing events that cover some metrics]
- Dashboards to build: [list dashboards needed]
- Data gaps: [any metric that cannot be measured with current infrastructure — flag for engineering]

Read the full file on GitHub · 127 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. 3d ago First seen · 127 lines · 40 tokens per session scan A 9e508df32fea

Subscribe to this mod's changes

analytics-planner is an agent published in the GitHub repository jeffclark/product-skill-helm (5 stars, last pushed 5mo ago), licensed MIT. It adds 40 tokens to every session and 1,258 once invoked, about $0.0002 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.