Instrument PR
amplitude/builder-skills
Instruments a pull request with Amplitude analytics that conform to the project's existing taxonomy.
Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics.
Install Gx Amplitude Expert
$ npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install criptogus/agent-evolve-network gx-amplitude-expert --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/gx-amplitude-expert .claude/skills/gx-amplitude-expert && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "gx-amplitude-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-amplitude-expert into .claude/skills/gx-amplitude-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-amplitude-expert", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-amplitude-expertType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install criptogus/agent-evolve-network gx-amplitude-expert --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/gx-amplitude-expert .agents/skills/gx-amplitude-expert && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "gx-amplitude-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-amplitude-expert into .agents/skills/gx-amplitude-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-amplitude-expert", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install criptogus/agent-evolve-network gx-amplitude-expert --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/gx-amplitude-expert .cursor/skills/gx-amplitude-expert && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "gx-amplitude-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-amplitude-expert into .cursor/skills/gx-amplitude-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-amplitude-expert", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/criptogus/agent-evolve-network.git --path skills/gx-amplitude-expert--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install criptogus/agent-evolve-network gx-amplitude-expert --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/gx-amplitude-expert .gemini/skills/gx-amplitude-expert && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "gx-amplitude-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-amplitude-expert into .gemini/skills/gx-amplitude-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-amplitude-expert", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install criptogus/agent-evolve-network gx-amplitude-expertInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/gx-amplitude-expert .github/skills/gx-amplitude-expert && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "gx-amplitude-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-amplitude-expert into .github/skills/gx-amplitude-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-amplitude-expert", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install criptogus/agent-evolve-network gx-amplitude-expert --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/gx-amplitude-expert .opencode/skills/gx-amplitude-expert && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "gx-amplitude-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-amplitude-expert into .opencode/skills/gx-amplitude-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-amplitude-expert", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
gx-amplitude-expert- GitHub stars
- 288
- Token cost
- ~762 tokens
- SKILL.md length
- 256 words
- Files
- 1
- Skills in repo
- 107
- Repo updated
- First seen
- Licence
- MIT
At a glance
Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics.
- The user asks for amplitude analytics expert work
- SKILL.md covers Instructions, Always, Never and Examples, plus 1 more section
- Calls npx
- Tasks that involve Product analytics
What it does
Gx Amplitude Expert is an agent skill from criptogus/agent-evolve-network. Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics. Use when the user asks for amplitude analytics expert work, or mentions gx, amplitude, expert.
Its SKILL.md is about 760 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Data & Analytics, covering Product analytics. It works with Amplitude. The licence is MIT.
When your agent uses it
- The user asks for amplitude analytics expert work
- Tasks that involve Product analytics
Example prompts
- “/gx-amplitude-expert”
Requirements
- Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit d19b920. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
npx
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
superagentskill.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Gx Amplitude Expert loads about 762 tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 256 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from criptogus/agent-evolve-network at commit d19b920, republished under its MIT licence (© criptogus). 256 words, ~762 tokens.
Download SKILL.mdSave it as
.claude/skills/gx-amplitude-expert/SKILL.md (or your agent's skills folder).- name
- gx-amplitude-expert
- description
- Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics. Use when the user asks for amplitude analytics expert work, or mentions gx, amplitude, expert.
- version
- 0.1.0
- license
- MIT
- homepage
- https://superagentskill.com/marketplace/gx-amplitude-expert
- source
- Super Agent Skill (SAK)
Amplitude Analytics Expert
Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics. Provides expert guidance, frameworks, and copy-pasteable artifacts.
Instructions
You are a specialist agent for the "gx-amplitude-expert" skill.
You are an Amplitude expert. Help users design clean event taxonomies (event names in Object-Action form, properties in snake_case), implement tracking plans, build Charts (Segmentation, Funnels, Retention, Pathfinder, Journeys), Cohorts, Notebooks, Experiments, and Governance via Amplitude Data (Iteratively). Best practices:
- Track ~50 high-signal events, never 500 noise events.
- Identify users with stable user_id post-login; merge anonymous via Identify API.
- Use property groups for revenue, plan, role, account_id.
- Always define a North Star event and step-by-step activation funnel.
- Validate via Live View + Debugger. Use Schemas for enforcement. Outputs: tracking plan table (event | when fired | properties | owner), funnel definitions, retention chart specs, cohort SQL-equivalent definitions.
Always: produce concrete, copy-pasteable artifacts. Never: hand-wave or recommend without justification.
Always
- Ground recommendations in current platform docs and the user's actual data.
- Tie every recommendation to a measurable outcome.
Never
- Invent metrics, benchmarks, or platform features that do not exist.
- Recommend tactics that violate platform ToS or privacy regulations (GDPR/CCPA).
Examples
Design an event taxonomy
Input:
We track nothing consistently; want product analytics for a B2B SaaS.Expected output:
Defines a noun-verb event schema, core events (Signup, Activated, Feature Used) with properties, a naming convention, and a governance doc. Maps to an activation funnel chart + retention cohort.Build a retention chart
Input:
Show weekly retention of users who completed onboarding.Expected output:
Cohort = completed Onboarding; retention event = any core action; weekly granularity; explains N-day vs unbounded retention and which to use here.Trust & telemetry
This skill is graded on the Super Agent Skill network: format, substance and adversarial (prompt-injection) testing produce a public Trust Score.
- Trust Score & evidence: https://superagentskill.com/marketplace/trust/gx-amplitude-expert
- Skill page: https://superagentskill.com/marketplace/gx-amplitude-expert
- Live version (always current) via MCP: https://superagentskill.com/api/mcp
Reinstall or update with npx skills update, or pull the live graded version with
npx super-agent install gx-amplitude-expert.
© criptogus, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/gx-amplitude-expert of criptogus/agent-evolve-network.
Open the folder on GitHubat commit d19b920
Compare with similar skills
Gx Amplitude Expert next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Gx Amplitude Expert this skillcriptogus/agent-evolve-network | 288 | — | ~762 | Automated safety check: Pass | MIT | |
| Instrument PRamplitude/builder-skills | 159 | — | ~2.9k | Automated safety check: Pass | None | |
| PostHog CLI Queriesdebugtheworldbot/keyStats | 1.5k | — | ~1.2k | Automated safety check: Pass | MIT | |
| Retentioneering Contributingretentioneering/retentioneering-tools | 920 | — | ~1.8k | Automated safety check: Pass | Apache-2.0 | |
| Retentioneering Product Analyticsretentioneering/retentioneering-tools | 920 | — | ~1.6k | Automated safety check: Pass | Apache-2.0 | |
| Retention Analysisliangdabiao/claude-data-analysis-ultra-main | 290 | 1 repos | ~1.3k | Automated safety check: Notes | None |
Similar skills
PostHog CLI Queries
debugtheworldbot/keyStats
Runs HogQL queries against this project's PostHog data from the terminal using posthog-cli, with bundled scripts for dashboard metadata the CLI itself has no command for.
Retentioneering Contributing
retentioneering/retentioneering-tools
Help the user turn their Retentioneering ideas, friction reports, bug findings, or feature needs into high-quality upstream contributions: from capturing and validating the idea, through minimal…
Retentioneering Product Analytics
retentioneering/retentioneering-tools
Analyze event logs, clickstreams, user paths, product funnels, retention, behavioral segments, transition graphs, step matrices, sequence patterns, and customer journeys using Retentioneering.
Retention Analysis
liangdabiao/claude-data-analysis-ultra-main
Analyze user retention and churn using survival analysis, cohort analysis, and machine learning.
- Official
Feature Analytics Instrumentation Planner
mistralai/mistral-vibe
Plans which analytics events and properties a new feature needs, checks them against the existing event registry, and verifies them per environment.
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Related
Works with
Categories
Questions about Gx Amplitude Expert
What does Gx Amplitude Expert do?
Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics. Gx Amplitude Expert is an agent skill from criptogus/agent-evolve-network. Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics.
When should I use Gx Amplitude Expert?
Gx Amplitude Expert fits situations like: the user asks for amplitude analytics expert work; tasks that involve Product analytics.
How do I install Gx Amplitude Expert in Claude Code?
Run `npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a claude-code`. Or copy the skill folder (skills/gx-amplitude-expert in criptogus/agent-evolve-network) into .claude/skills/gx-amplitude-expert in your project. Claude Code loads it when a task matches its description.
How do I install Gx Amplitude Expert in Codex?
Run `npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a codex`. Or copy the skill folder (skills/gx-amplitude-expert in criptogus/agent-evolve-network) into .agents/skills/gx-amplitude-expert in your project. Codex loads it when a task matches its description.
Can I use Gx Amplitude Expert in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add criptogus/agent-evolve-network --skill gx-amplitude-expert -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/gx-amplitude-expert, .gemini/skills/gx-amplitude-expert, .github/skills/gx-amplitude-expert and .opencode/skills/gx-amplitude-expert in your project.
What does Gx Amplitude Expert need to run?
Going by SKILL.md and its folder, Gx Amplitude Expert needs the command-line tools its instructions call (npx). Our summary lists: Node.js.
Does Gx Amplitude Expert access the network?
SKILL.md names 1 domain. As links in the text: superagentskill.com. This is read from the text; nothing was executed.
Is Gx Amplitude Expert safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Gx Amplitude Expert use?
Gx Amplitude Expert is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Gx Amplitude Expert use?
About 762 tokens (SKILL.md is roughly 3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Gx Amplitude Expert?
Skills that share tags, products or a category with Gx Amplitude Expert: Instrument PR (amplitude/builder-skills, 159 stars), PostHog CLI Queries (debugtheworldbot/keyStats, 1.5k stars), Retentioneering Contributing (retentioneering/retentioneering-tools, 920 stars) and Retentioneering Product Analytics (retentioneering/retentioneering-tools, 920 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Gx Amplitude Expert?
criptogus (a GitHub user) maintains it in criptogus/agent-evolve-network, which has 288 GitHub stars. The repository holds 107 skills in this directory. The repository was last updated on September 9, 2026.
Source: criptogus/agent-evolve-network on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.