packmind: Skill for Claude Code

.agents/skills/amplitude-listener-events-adoption/SKILL.md

amplitude-listener-events-adoption is a skill for Claude Code, Codex from PackmindHub/packmind. It costs 134 tokens per session (2,591 once invoked), scanned A, original, Apache-2.0.

An analytics reporting skill that finds the 15 most recently added domain events in a code file and checks their usage in Amplitude, a product-analytics service.

In plain words
What is it for?
It produces a Markdown report grouped by domain, showing which organizations triggered each event and how often during a chosen date range. It requires the Amplitude MCP connection and uses the specified production project.
Why use it?
It avoids manually tracing event history, querying analytics, counting activity, and removing internal or test organizations from the results.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is PackmindHub/packmind's own configuration. It tells Claude Code and Codex how to work on packmind 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 packmind configures →

Reuse

Borrowing it

Nothing to install: this file belongs to PackmindHub/packmind. 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/PackmindHub/packmind/main/.agents/skills/amplitude-listener-events-adoption/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/PackmindHub/packmind

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 amplitude-listener-events-adoption

README.md
[![agentmods](https://agentmods.dev/badge/skills/packmindhub/packmind/amplitude-listener-events-adoption/github.svg)](https://agentmods.dev/skills/packmindhub/packmind/amplitude-listener-events-adoption)
Your own site
<a href="https://agentmods.dev/skills/packmindhub/packmind/amplitude-listener-events-adoption"><img src="https://agentmods.dev/badge/skills/packmindhub/packmind/amplitude-listener-events-adoption/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 amplitude-listener-events-adoption

Your own site · 80×15
<a href="https://agentmods.dev/skills/packmindhub/packmind/amplitude-listener-events-adoption"><img src="https://agentmods.dev/badge/skills/packmindhub/packmind/amplitude-listener-events-adoption.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 134 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,591 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 $0.00134 $0.02591
Opus 5.5 $0.00054 $0.01036
Sonnet 5.5 $0.00027 $0.00518
Haiku 4.5 $0.00013 $0.00259

Measured 1mo ago against content hash 91589b8b29c4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

amplitude-listener-events-adoption 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.

.agents/skills/amplitude-listener-events-adoption/SKILL.md · 173 lines

How it starts

The opening of the file, as written. The whole thing — 173 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Amplitude Listener Events Adoption

Produce a markdown adoption report for the last 15 domain events subscribed in the Amplitude listener, grouped by domain, listing organizations that triggered each event and how many times.

Prerequisites

  • The Amplitude MCP must be connected (tools prefixed mcp__amplitude__). If not, prompt the user to run /mcp.
  • Target project: Packmind V3 [CLOUD], appId = 100032310. Never query the DEV or legacy projects unless the user explicitly asks.

Inputs

Parameter Default Description
N 15 Number of most-recently-added events to report on
range Last 30 Days Amplitude date range
Excluded orgs see below Defaults applied automatically; user may extend the list
Excluded events see below Defaults applied automatically; user may extend the list

Organizations exclusion

Always exclude these internal/test organizations from the report (apply after querying Amplitude, before aggregation):

  • AI Configuration orga
  • test_package_standards
  • packmind
  • Joan's orga
  • demo-orga
  • VIncent test
  • cedric.teyton's organization
  • cedric-test
  • test-skills

Match on the exact organization grp:name value returned by Amplitude. Extend this list if the user provides additional orgs to skip.

Events exclusion

Always exclude these Amplitude event names from the report even if they are among the last N subscribed in the listener:

  • user_signed_in
  • new_organization_created
  • user_signed_up

Rationale: these three events fire once per user/organization creation and produce extreme long tails (hundreds of orgs with a single event each), drowning out the actual feature-adoption signal the report is built for.

Drop excluded events from the event-name list before building the Amplitude query (do not count them toward N — select the next most recent event to fill the quota). Extend this list if the user provides additional events to skip.

Read the full file on GitHub · 173 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 · 173 lines · 134 tokens per session scan A 91589b8b29c4

Subscribe to this mod's changes

amplitude-listener-events-adoption is a skill published in the GitHub repository PackmindHub/packmind (319 stars, last pushed 4d ago), licensed Apache-2.0. It adds 134 tokens to every session and 2,591 once invoked, about $0.0005 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 2026-09-22.

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