phuryn/product-engineering

claude-agents

'Ask Claude', 'have Claude build or review this': drive Claude Code headless (claude -p) from another agent as a peer, builder or fresh reviewer.

لغة النص الأصلي: الإنجليزية

grok-agents

Before 'ship it', a deploy or release, for 'an independent review', and after each fix until a round is clean: a fresh reviewer that never saw the build.

لغة النص الأصلي: الإنجليزية

ship-check

Is this safe to ship? Documents the app, wires the agent's context, runs the correctness, security and performance reviews and an independent unsteered pass, maps test coverage, and compiles one reviewer-ready shipping packet. Started by name only:…

لغة النص الأصلي: الإنجليزية

app-lifecycle

Planning a SaaS stage, 'what's next', 'where are we', calling a stage done: the detailed path from an idea to production, each stage with its done-when.

لغة النص الأصلي: الإنجليزية

product-analytics

Adding analytics, session recordings, heatmaps, 'what did users do', Clarity or PostHog: behaviour analytics without analytics cookies, read back by the agent, and what changes when a cookie comes in.

لغة النص الأصلي: الإنجليزية

release-gate

Before 'push it', 'ship it', a deploy, release or go-live, or calling a stage done: the gate, the owner's preview, go/no-go, promote, prove it serves, roll back.

لغة النص الأصلي: الإنجليزية

supabase-production

A Supabase query, RPC or migration, 'db push', 'supabase link', RLS or grants, a Supabase error: server-only keys, deny-all RLS, migrations via the CLI.

لغة النص الأصلي: الإنجليزية

environments

Adding a variable or secret, 'set up production', a domain or a provider token, 'which database is this', a leaked key: dev and production for an AI-built app, backups, incidents.

لغة النص الأصلي: الإنجليزية

start-here

Where to start, and what comes next, along the product lifecycle: from a new idea, new evidence, an agreed change, a bug or a release to the next step and the skill that does it. Started by name only: /product:start-here in Claude Code, $product:start-here in…

لغة النص الأصلي: الإنجليزية

mcp-server

Before adding a remote MCP server or tool to a web product, adding OAuth to it, or listing it in a directory: ship it right the first time, tests included.

لغة النص الأصلي: الإنجليزية

agent-instructions

Writing or restructuring AGENTS.md or CLAUDE.md, adding a rule ('remember this'), or after an agent ignored a rule it had: make each rule get met when it applies.

لغة النص الأصلي: الإنجليزية

clerk-production

Setting up or changing Clerk sign-in, organizations, roles or billing on Next.js, or sign-in that does nothing or lands wrong: Clerk in production.

لغة النص الأصلي: الإنجليزية

retro

Build a session's learnings into the setup: its friction, what went wrong and why, then an improved instruction, route, hook or script, verified, or 'no setup change warranted'. Started by name only: /agent-harness:retro in Claude Code, $agent-harness:retro…

لغة النص الأصلي: الإنجليزية

legal-pages

Privacy policy, terms, a cookie banner, consent at sign-up, a public front door: legal pages drafted from what the code does while it is built, held to it by a test, with the owner's facts and sign-off.

لغة النص الأصلي: الإنجليزية

intended-vs-implemented

Auditing AI-built code against its docs: where the code does what the docs or permissions don't say, access control against documented roles, cited on both sides.

لغة النص الأصلي: الإنجليزية

propose

'I have an idea', 'is this worth building', 'what next': research it and propose what to build, with sources and a prototype to review. Not for agreed changes or bugs.

لغة النص الأصلي: الإنجليزية

codex-agents

'Ask Codex', 'check with Codex', handing Codex a build, or stuck between two framings: the Codex CLI as a peer that argues and builds.

لغة النص الأصلي: الإنجليزية

delegation

Before spawning a subagent or dispatching a build, review or research, and before trusting its report: the brief, the delegate, parallel runs, the handoff.

لغة النص الأصلي: الإنجليزية

code-review

'Review this', 'find bugs', 'is this fix safe': review code for defects that matter, correctness first, each finding refuted before it's reported.

لغة النص الأصلي: الإنجليزية

test-harness

Writing or running tests, proving a fix, a red or flaky run, a fix that didn't land, 'is it verified', 'run the gate': tests where green means something.

لغة النص الأصلي: الإنجليزية

uptime-monitoring

Publishing an app, adding /health or a cron job, 'set up monitoring', 'is it down': content checks, a second location, heartbeats, a tested alert route.

لغة النص الأصلي: الإنجليزية

flight-deck

Long agent work that must survive compaction: multi-hour runs, background jobs, work waiting on someone's decision, 'what's the status', 'where were we'.

لغة النص الأصلي: الإنجليزية

guardrail-hooks

An agent keeps breaking a rule ('it did it again', 'make this impossible', 'add a hook', 'my hook didn't fire'): make it a hook, permission rule or script.

لغة النص الأصلي: الإنجليزية

handover

Write the handover a fresh session starts from: the objective, what is true now, the evidence actually obtained, what is left, the open decisions and the next concrete action, reconciled with the disk first. Started by name only: /agent-harness:handover in…

لغة النص الأصلي: الإنجليزية

windows-agent-shell

A coding agent on Windows: Git Bash path rewriting, PowerShell quoting and encoding, CRLF. Use when output comes back garbled, or it works here and breaks there.

لغة النص الأصلي: الإنجليزية

derive-tests

'What should we test' or a coverage map: derive the coverage map and missing tests from docs and code; check mode reports staleness.

لغة النص الأصلي: الإنجليزية

document-app

'Document the app': write or refresh an app's system docs from its code. 'Are the docs right?': check mode, which only reports where docs and code disagree.

لغة النص الأصلي: الإنجليزية

performance-audit-static

Only when a performance audit is asked for (ship-check asks by name; a release proposes one, never runs it): a static audit for N+1 queries, over-fetching, missing indexes and caching.

لغة النص الأصلي: الإنجليزية

security-audit-static

Only when a security audit is asked for (ship-check asks by name; a release proposes one, never runs it): a static audit of AI-built code against its documented trust boundaries and permissions.

لغة النص الأصلي: الإنجليزية

shipping-artifacts

Documenting an AI-built app for handoff, review or audit: the docs that make it reviewable (architecture, flows, permissions, variables, coverage).

لغة النص الأصلي: الإنجليزية

chatgpt-plugin

Before building, submitting or changing a ChatGPT plugin or Apps SDK app: get it through OpenAI's directory review (auth, package, OAuth, data rules, portal).

لغة النص الأصلي: الإنجليزية

design

Before designing a screen or design system, choosing colours, type or components, or judging the look: design, build and review product UI with its owner.

لغة النص الأصلي: الإنجليزية

embedded-agents-agent-sdk

Only when the Agent SDK is asked for, an agent needs Claude Code's own tools, or the app already runs it: embed Claude agents in a Next.js app with the Agent SDK.

لغة النص الأصلي: الإنجليزية

embedded-agents-messages-api

Building, adding or wiring up an agent or an agent chat inside a Next.js app: embed Claude agents on the Messages API, the default way.

لغة النص الأصلي: الإنجليزية

saas-authorization

Adding sign-in, a role, a route that touches data, API tokens, a webhook or job, or 'is this secure': who may do what in a multi-tenant SaaS.

لغة النص الأصلي: الإنجليزية

transactional-email

Adding transactional or alert email, choosing a provider, 'sent twice', 'never arrived': send app email without losing or doubling it, with one-click unsubscribe.

لغة النص الأصلي: الإنجليزية

beachhead-segment

Choosing the first market or customer segment to win, scored on burning pain, willingness to pay, winnable share and referrals.

لغة النص الأصلي: الإنجليزية

competitor-analysis

Competitive research or a competitive brief: competitors and substitutes, their strengths and weaknesses, where to differentiate.

لغة النص الأصلي: الإنجليزية

growth-loops

Designing how a product grows: loops that compound (viral, usage, collaboration, user-generated, referral).

لغة النص الأصلي: الإنجليزية

market-segments

Exploring customer segments, audiences or new markets: 3-5 segments with their jobs, pains and product fit.

لغة النص الأصلي: الإنجليزية