fix a reported bug
Copy-paste the block below into any AI coding agent to fix a bug reported in an issue in this repository, with proof, in the smallest possible change.
Keywords: fix a bug, bug report, patch, regression, triage, reproduce
144 prompts across 14 categories. Every prompt has its own page with the full block ready to paste; open one from a card below.
Copy-paste the block below into any AI coding agent to fix a bug reported in an issue in this repository, with proof, in the smallest possible change.
Keywords: fix a bug, bug report, patch, regression, triage, reproduce
Copy-paste the block below into any AI coding agent to add a new prompt to this repository, in a form a maintainer can merge on the first pass.
Keywords: add a prompt, contribute, new prompt, pull request, authoring, gates
Copy-paste the block below into any AI coding agent to author a one-pager prompt for this catalog: the repo's compact format for quick, well-scoped tasks. This file is itself a one-pager - the block you write must fit the same budget.
Keywords: one pager, brief, scope, ticket, planning, requirements
Copy-paste the block below into any AI coding agent to review a pull request that adds or changes prompts in this repository, against its real gates.
Keywords: review a prompt, rubric, prompt quality, pull request, review, checklist
Copy-paste the block below into any AI coding agent to take an open issue in this repository from reading the ticket to a mergeable pull request.
Keywords: resolve an issue, close issue, ticket, reproduce, fix, verify
Copy-paste the block below into any AI coding agent to author a spec prompt for this catalog: the repo's heavy format for big, risky work that demands scope, hard constraints, and evidence-gated verification.
Keywords: spec, specification, requirements, schema, protocol, constraints
Copy-paste the block below into any AI coding agent to run structured interview practice - hints on demand, honest feedback, and complexity analysis, like a good mock interviewer.
Keywords: interview, leetcode, algorithms, whiteboarding, mock interview, complexity
Copy-paste the block below into any AI coding agent to turn a talk idea into a submission that gets accepted and a presentation you can actually deliver in the slot you are given.
Keywords: conference talk, cfp, proposal, slides, speaker, lightning talk
Copy-paste the block below into any AI coding agent to practice the debugging round of a technical interview on a real codebase. The agent picks a genuine bug, lets you work it, coaches your method, and gives honest feedback on your process and how you explain it, with optional time-boxing.
Keywords: debugging interview, bug hunt, practice, root cause, regression test, mock interview, time-boxed
Copy-paste the block below into any AI coding agent to turn a skill gap into a concrete, project-based learning roadmap with checkpoints you can actually verify.
A phased roadmap: goal statement, current-state assessment, phases with projects/checkpoints/time estimates, review cadence, and the capstone.
Keywords: learning roadmap, study plan, skill gap, curriculum, milestones, how to learn
Copy-paste the block below into any AI coding agent to give a junior developer feedback on a PR or code change that they can act on: specific observations, evidence, and a next step they can finish today.
Keywords: mentoring, feedback, code-review, growth, performance, development
Copy-paste the block below into any AI coding agent to take a project idea from vague concept to a polished portfolio piece you'd be proud to show.
Keywords: portfolio, side project, showcase, personal project, build in public
Copy-paste the block below into any AI coding agent to review a technical resume - honest feedback on impact, clarity, and keyword density, not generic "use action verbs" advice.
Keywords: resume, cv, job application, hiring, bullet points, ats
Copy-paste the block below into any AI coding agent to turn a project, technical concept, or engineering experience into a clear, engaging blog post with real content and real insights, not fluff.
Keywords: technical blog, blog post, writing, tutorial, article, developer writing
Copy-paste the block below into any AI coding agent to audit UI code for accessibility compliance - WCAG-concrete findings with fixes, not a generic "use alt text" checklist.
Keywords: accessibility, a11y, wcag, screen reader, keyboard navigation, aria
Copy-paste the block below into any AI coding agent to audit a repository's architecture with evidence-backed scores and a prioritized refactoring plan - the heavy format, because a wrong audit ships a misleading roadmap.
Keywords: architecture review, coupling, cohesion, module boundaries, design review, layering
Copy-paste the block below into any AI coding agent to perform a comprehensive codebase audit across architecture, quality, and maintainability dimensions with evidence-backed 0-10 scores and a prioritized refactoring roadmap - the heavy format, because a flawed audit produces a misguided roadmap.
Keywords: codebase audit, dead code, duplication, code smells, tech debt, health check
Copy-paste the block below into any AI coding agent to review a database or data model change: normalization, indexes, migrations, and integrity rules, each backed by a file:line or a query result.
Keywords: data-model, schema, database, migration, normalization, index, review
Copy-paste the block below into any AI coding agent to review code for performance anti-patterns - with evidence and specific fixes, not vague "make it faster" advice.
Keywords: performance review, slow code, profiling, hot spots, speed up, optimization
Copy-paste the block below into any AI coding agent to review a PR or diff through a security lens - find real vulnerabilities, with evidence.
A short report: confirmed findings (path + severity + fix), then lower-confidence items to double-check. Separate blocking security issues from nice-to-harden. No fluff, no duplicates.
Keywords: secure code, security review, injection, owasp, vulnerability, input validation
Copy-paste the block below into any AI coding agent at the start of a session to build a compact, verified working model of the repository it sits in. This is a spec prompt: the agent runs a disciplined onboarding protocol with hard read budgets, a defined deliverable, and required verification - not a browse and a summary. It is written for the agent to consume itself: no questions to the user, file:line anchors instead of pasted bodies, and a living model held in context rather than a report to print.
Keywords: agent onboarding, codebase map, context, first task, explore repo, unfamiliar repo
Copy-paste the block below into any AI coding agent to design a well-structured REST API - with conventions, validation, and an OpenAPI spec, not ad-hoc routes.
Keywords: api design, endpoints, contracts, versioning, interface design, resource naming
Copy-paste the block below into any AI coding agent to integrate an external REST API into this codebase - typed, tested, and resilient, not a quick hack.
Keywords: api integration, http client, third party api, webhook, retry, rate limit
Copy-paste the block below into any AI coding agent to build a command-line tool that behaves the way real CLI users expect: documented flags, typed exit codes, safe pipe and TTY handling, and a logic core that is easy to test without spawning subprocesses.
Keywords: cli, command line tool, terminal app, flags, subcommands, argument parsing
Copy-paste the block below into any AI coding agent to migrate code between frameworks, languages, or major versions - incrementally, with behavior parity verified at every step.
Keywords: migration, port, framework upgrade, version bump, rewrite, codemod
Copy-paste the block below into any AI coding agent to model a relational database schema from requirements - normalized, indexed, and ready for migration.
Keywords: database design, schema, tables, normalization, indexes, data model
Copy-paste the block below into any AI coding agent to handle dates and times correctly instead of shipping the timezone bug that only shows up in production, months later.
Keywords: datetime, timezone, utc, daylight saving, clock skew, timestamps, off by one
Copy-paste the block below into any AI coding agent to debug a problem the way a disciplined engineer does: reproduce first, find the root cause, fix the smallest thing, and prove it.
Keywords: debugging, root cause, reproduce, stack trace, trace, fix a crash
Copy-paste the block below into any AI coding agent to send transactional email that reaches the inbox: authenticated domain, testable templates, async sending, and bounce handling that keeps a bad address from costing you reputation.
Keywords: email, spf, dkim, dmarc, templates, bounce handling, deliverability
Copy-paste the block below into any AI coding agent to bootstrap a development environment from scratch - every dependency installed, every tool configured, first build verified.
Keywords: environment setup, dev setup, local development, dependencies, bootstrap, toolchain
Copy-paste the block below into any AI coding agent to design and apply one coherent error handling strategy across a component or service: every failure mode mapped to a typed error, a log line that can be searched, and a documented policy for what is retried versus what reaches the user.
Keywords: error handling, exceptions, retries, failure modes, resilience, error boundaries
Copy-paste the block below into any AI coding agent to build a feature from spec to shipped, with verification at every stage.
Keywords: implement a feature, end to end, ship it, vertical slice, wiring, acceptance criteria
Copy-paste the block below into any AI coding agent to build an upload path that survives hostile files, huge files, and hostile networks. Use this spec when the upload surface is user-facing and reachable: validation, storage, and scanning failures ship as incidents.
Keywords: file upload, multipart, storage, streaming, path traversal, resumable
Copy-paste the block below into any AI coding agent to design a GraphQL schema that scales past the demo: batching, field-level authorization, bounded complexity, and resolvers that do not turn one query into fifty queries.
Keywords: graphql, schema, resolver, n plus 1, dataloader, query complexity, authz
Copy-paste the block below into any AI coding agent to build a verified, detailed understanding of an unfamiliar repository. The agent must confirm every claim against real code and configuration, not the README alone, and produce a structured report with file:line citations.
Keywords: understand a codebase, walkthrough, architecture tour, how does this work
Copy-paste the block below into any AI coding agent to work interactively the way you'd pair with a careful human - small steps, explanations, and confirmation before anything big.
Keywords: pair programming, pairing, mentor, collaboration, rubber duck, session
Copy-paste the block below into any AI coding agent to add payments to an application. Use this spec when money moves: failure is expensive and every claim about a charge must be provable from a run log or provider record.
Keywords: payment, idempotency, webhook, reconciliation, pci scope, refund
Copy-paste the block below into any AI coding agent to refactor code without breaking behavior - the tests are the guardrails.
Keywords: refactor, cleanup, restructure, behavior parity, safe changes, code cleanup
Copy-paste the block below into any AI coding agent to write or repair a regular expression the way a senior engineer would: a defined purpose, a corpus of cases that proves the behavior, and a check that the pattern cannot blow up on adversarial input.
Keywords: regex, regular expression, pattern matching, escaping, catastrophic backtracking, grep
Copy-paste the block below into any AI coding agent to build a realtime feature that survives disconnects, reconnects, and horizontal scaling - with a message contract, an explicit delivery guarantee, and a slow-client policy.
Keywords: websocket, realtime, heartbeat, reconnection, backpressure, fan-out
Copy-paste the block below into any AI coding agent to design and read an online experiment so the result is trustworthy: hypothesis, metric, and stopping rule fixed before launch, and an effect size with an interval rather than a bare p-value.
Keywords: ab testing, experiment design, sample size, randomization, effect size
Copy-paste the block below into any AI coding agent to design and build an LLM-powered agent for this project. The agent's behavior and decisions must be verifiable against an eval set with measured cost and latency - not judged by vibes.
Keywords: ai agent, tool calling, agent loop, orchestration, llm agent, guardrails
Copy-paste the block below into any AI coding agent to design and wire product analytics events so they stay valid: one documented schema, one tracking plan as the source of truth, client-side validation before send, minimized payloads, and a test that proves events actually arrive.
Keywords: event tracking, tracking plan, event schema, pii, data quality
Copy-paste the block below into any AI coding agent to clean and load a messy CSV or spreadsheet export without silently corrupting or dropping data.
Keywords: csv, spreadsheet, excel, data wrangling, parsing, messy data, pivot
Copy-paste the block below into any AI coding agent to build an ETL/data pipeline that survives bad input, reruns, and schema drift - and proves its output is correct.
Keywords: data pipeline, etl, ingestion, batch job, orchestration, scheduled job
Copy-paste the block below into any AI coding agent to define data quality rules and a validation contract for a pipeline or dataset: expectations, automated checks, and an explicit failure response.
Keywords: data-quality, validation, contracts, pipeline, checks, failure-response
Copy-paste the block below into any AI coding agent to build or review a data visualization that answers a real question, stays readable for every reader including color-blind ones, and can be checked against the numbers behind it.
Keywords: chart type, colorblind palette, axis labels, empty state, tooltips
Copy-paste the block below into any AI coding agent to choose the cheapest LLM technique that is good enough for `[the use case]`, justify it with a scored decision matrix backed by evidence, and state what would later prove the choice wrong.
Keywords: prompting, rag, fine tuning, decision matrix, model cost
Copy-paste the block below into any AI coding agent to evaluate an LLM-powered feature rigorously - with a test set, defined metrics, and pass thresholds decided before looking at results.
Keywords: llm eval, evaluation, benchmark, eval set, quality regression, scoring
Copy-paste the block below into any AI coding agent to take a trained model from a notebook to a versioned, validated, monitored, and rollback-able service. Use the heavy format here: an unvalidated endpoint or an untested rollback is expensive the moment real traffic arrives.
Keywords: model deployment, model registry, inference api, drift, rollback
Copy-paste the block below into any AI coding agent to build a retrieval-augmented generation pipeline with evaluation built in - so answers are grounded, cited, and measurably better than raw prompting.
Keywords: rag, retrieval, vector search, embeddings, chunking, context, semantic search
Copy-paste the block below into any AI coding agent to build a scraper that respects the site it's reading and survives its next layout change.
Keywords: web scraping, scraper, robots.txt, rate limit, polite crawling, html parsing, legal
Copy-paste the block below into any AI coding agent to make a slow query fast with proof - plans before and after, indexes justified, and regressions checked.
Before/after plans and timings, the changes as migrations, and a plain- language explanation of why the plan changed.
Keywords: sql, slow query, query optimization, explain analyze, index, execution plan, speed up
Copy-paste the block below into any AI coding agent to add async work that survives retries, deploys, and duplicates - with idempotent handlers, bounded retries, a dead-letter path, and metrics that show the queue is healthy.
Keywords: background job, queue, retry, idempotency, dead letter, cron, shutdown
Copy-paste the block below into any AI coding agent to build backups and a DR plan that have actually been restored - untested backups are Schrödinger's backups.
Backup configuration as code, a restore runbook with verified commands, and a table of stores with their measured RPO/RTO.
Keywords: backup, disaster recovery, restore, rpo, rto, recovery drill, snapshots
Copy-paste the block below into any AI coding agent to find out when the system will hit a wall, and how long it takes to fix - so upgrades are scheduled rather than discovered at 3am.
Keywords: capacity planning, headroom, scaling, limits, forecast, alerts
Copy-paste the block below into any AI coding agent when a CI check fails and you need to know why. It reads the logs, separates a flaky failure from a real bug, decides whether your change caused it, and tells you whether to retry, fix the code, or fix the pipeline.
Also packaged as the [`diagnose-ci-gate`](https://github.com/github/awesome-copilot/blob/main/skills/diagnose-ci-gate/SKILL.md) skill for GitHub Copilot, which adds a fixed report format and the commands for the base-branch comparison.
Keywords: ci failing, flaky test, github actions, build failed, red pipeline, pre-existing failure, rerun checks
Copy-paste the block below into any AI coding agent to cut infrastructure spend without breaking anything - ranked by real cost, rightsized from measured utilization, with a before/after table you can check.
Keywords: cloud cost, rightsizing, idle resources, budget alert, storage lifecycle
Copy-paste the block below into any AI coding agent to design or evolve a database schema safely - backward-compatible migrations and a clean rollout.
Keywords: schema migration, zero downtime, backfill, rollback, alter table, deploy safely
Copy-paste the block below into any AI coding agent to deploy a service safely - with a rollback plan, verified steps, and no surprises.
Keywords: deployment runbook, release checklist, rollout, go live, on call, steps
Copy-paste the block below into any AI coding agent to containerize an application - a small, secure, working image, not a copy-pasted Dockerfile.
Keywords: docker, container, dockerfile, image, compose, build, reproducible builds
Copy-paste the block below into any AI coding agent to ship a risky change behind a flag with progressive rollout, an instant kill switch, and a cleanup plan.
Keywords: feature flag, rollout, progressive delivery, canary, percentage, toggle, dark launch
Copy-paste the block below into any AI coding agent to write a blameless, evidence-based postmortem after an incident is resolved. Every timeline entry points at a log, alert, or message, and every action item has an owner and a way to check it is done.
Keywords: postmortem, blameless, incident review, root cause, timeline, action items, outage retrospective
Copy-paste the block below into any AI coding agent to debug a live incident or write a post-mortem - structured triage, root-cause analysis, and actionable follow-ups, not blame.
Keywords: incident, outage, on call, severity, mitigation, postmortem, sev1
Copy-paste the block below into any AI coding agent to find where live infrastructure no longer matches its Terraform, CloudFormation, or Pulumi code, rank the differences by risk, and choose a safe fix for each one.
Keywords: infrastructure drift, terraform plan, config drift, out of sync, manual change, iac, cloudformation drift
Copy-paste the block below into any AI coding agent to define or change cloud infrastructure (Terraform/OpenTofu, CloudFormation, CDK, Pulumi) with the same discipline as the rest of your code.
Keywords: infrastructure as code, terraform, cloud resources, drift, modules, provisioning
Copy-paste the block below into any AI coding agent to deploy to Kubernetes securely: real health probes, zero-downtime rollouts, non-root pods, and bounded resources.
Keywords: kubernetes, k8s, pod, helm, manifest, rollout, ingress
Copy-paste the block below into any AI coding agent to set up logging, metrics, and alerting - actionable dashboards and alerts, not noisy dashboards nobody checks.
Keywords: monitoring, observability, metrics, logs, tracing, alerting, slo
Copy-paste the block below into any AI coding agent to generate accurate API documentation from existing code - OpenAPI specs, endpoint references, or SDK guides that match what the code actually does.
Keywords: api documentation, openapi, reference docs, endpoint docs, examples, reference
Copy-paste the block below into any AI coding agent to document the architecture of a feature or system change: components, data flow, tradeoffs, and failure modes, every claim bound to a file:line.
Keywords: architecture, documentation, system-design, verification, file-line, tradeoffs
Copy-paste the block below into any AI coding agent to write or update documentation that is accurate, useful, and in the project's voice.
Keywords: documentation, write docs, user guide, information architecture, docs structure
Copy-paste the block below into any AI coding agent to add or improve inline documentation - accurate JSDoc/docstrings that explain the "why", not ones that restate the code.
Keywords: inline comments, docstrings, code comments, godoc, jsdoc, commenting style
Copy-paste the block below into any AI coding agent to write a migration guide for a breaking change, upgrade, or API move - every step tested, with a way to roll back and a way to check it worked.
Keywords: migration guide, breaking changes, upgrade, deprecation, rollback, verification
Copy-paste the block below into any AI coding agent to build a comprehensive README from scratch - honest, useful, and structured for someone encountering the project for the first time.
Keywords: readme, project docs, badges, quick start, installation, getting started
Copy-paste the block below into any AI coding agent to turn git history into a clear, honest changelog for a release.
Keywords: changelog, release notes, keep a changelog, versions, commit grouping, release
Copy-paste the block below into any AI coding agent to build or repair motion that holds its frame budget on a mid-range phone: compositor-only properties, long frames measured during real interaction, a genuine reduced-motion fallback, and before and after numbers.
Keywords: animation performance, compositor, transform, reduced motion, fps
Copy-paste the block below into any AI coding agent to build or review a Manifest V3 extension with justified permissions, clean context splits, and a local iteration loop. Use the heavy format when a rejected review or a leaked permission is expensive: store-bound extensions and anything touching user pages or remote data.
Keywords: browser extension, manifest v3, content script, service worker, csp
Copy-paste the block below into any AI coding agent to build a reusable, accessible UI component - with proper props, variants, and stories, not a one-off hardcoded element.
Keywords: component, react component, ui component, props, composition, building ui
Copy-paste the block below into any AI coding agent to turn a visual design (mockup image, Figma screenshot, or reference HTML) into code that matches it closely and behaves responsively, using a comparison loop that finds the gaps.
Keywords: design handoff, figma, mockup, design to code, design specs, assets
Copy-paste the block below into any AI coding agent to replace hardcoded values with a three-layer token system, verify contrast per pair instead of assuming dark mode works, and produce a migration that lands in slices.
Keywords: design tokens, theming, dark mode, semantic tokens, contrast
Copy-paste the block below into any AI coding agent to internationalize an app properly - strings extracted, formats localized, layouts resilient, RTL handled.
Keywords: i18n, localization, translation, plural forms, right to left, strings, pseudo locale
Copy-paste the block below into any AI coding agent to turn a repository into a branded, swipeable Instagram carousel. The heavy format is here because every number on a slide has to trace to a real file and every slide has to be measured at exactly 1080x1080, not eyeballed.
Keywords: instagram, carousel, social media, slides, marketing, graphics, post
Copy-paste the block below into any AI coding agent to add explicit offline-first behavior: cache versioning that a redeploy invalidates cleanly, a chosen strategy per resource type, replayed mutations, and an offline test that actually runs.
Keywords: pwa, offline first, service worker, cache versioning, lighthouse
Copy-paste the block below into any AI coding agent to audit and implement responsive layouts - mobile-first, fluid, and tested at every breakpoint, not "looks fine on my screen."
Keywords: responsive, breakpoints, mobile first, media queries, grid, layout
Copy-paste the block below into any AI coding agent to untangle or design client state - the right home for each kind of state, minimal moving parts, no sync bugs.
Keywords: state management, store, client state, server state, global state, re-renders
Copy-paste the block below into any AI coding agent to audit a UI at spec level - with defined scope, hard constraints, and evidence-backed findings that cite exact file:line and proposed fixes. Every finding must be verifiable against the codebase.
Keywords: ui audit, visual review, spacing, consistency, design system, polish, hierarchy
Copy-paste the block below into any AI coding agent to diagnose and fix real Core Web Vitals problems - measured in lab and field, with before/after proof.
A baseline-vs-after table per vital per page, the changes made ranked by impact, and what remains with expected gains.
Keywords: core web vitals, lighthouse, page speed, largest contentful paint, layout shift, inp
Copy-paste the block below into any AI coding agent to perform a technical SEO audit - crawlability, metadata, structured data, redirects, and speed - with verification at every step.
A baseline table per key page: indexable? canonical target, title/meta status, headings, structured-data validation, speed metrics. Then the changes made ranked by expected impact, with before/after evidence and the remaining blocked-by-non-technical-work items.
Keywords: seo, search ranking, metadata, sitemap, serp, search console, crawl
Copy-paste the block below into any AI coding agent to build a GitHub Actions pipeline that is correct, secure, and actually verified.
Keywords: ci, cd, pipeline, github actions, workflow, automation, build pipeline
Copy-paste the block below into any AI coding agent to add automated PR gates that keep a repository's derived artifacts in sync - so forgetting the housekeeping becomes structurally impossible.
Keywords: commit, checklist, conventional commits, pre commit hook, consistency, gates
Copy-paste the block below into any AI coding agent to upgrade a dependency safely - change what breaks, understand what changed, and verify.
Keywords: dependency upgrade, version bump, breaking change, renovate, outdated packages, bump
Copy-paste the block below into any AI coding agent to use git bisect to find the exact commit that introduced a bug - binary search through history with a verified test, not manual git log reading.
Keywords: git bisect, bisect, find the regression, good bad, history search, when did it break
Copy-paste the block below into any AI coding agent to perform tricky git operations safely - clean history, find the culprit commit, or rescue lost work without damaging the repo.
Keywords: rebase, history rewrite, amend, interactive rebase, force push, split commits
Copy-paste the block below into any AI coding agent to build the same good-first-issue enforcement workflow for a different repository.
Keywords: good first issue, beginner contributor, newcomer, label guard, scoping, first pr
Copy-paste the block below into any AI coding agent to take a GitHub issue in any repository from reading the ticket to a mergeable pull request, with the failure reproduced, the root cause proven, and the fix verified against the project's real checks.
Keywords: github issue, resolve issue, close issue, reproduce, bug issue, fix issue
Copy-paste the block below into any AI coding agent to turn a backlog of untriaged issues into labeled, prioritized, answerable queues.
Keywords: issue triage, maintainer, labels, duplicates, prioritization, backlog
Copy-paste the block below into any AI coding agent to perform full local hygiene after complex PR-related work - safely removing stale branches, worktrees, stashes, and build artifacts without losing uncommitted work or breaking your working tree.
Keywords: local cleanup, prune branches, worktree cleanup, stash cleanup, post pr cleanup, git hygiene
Copy-paste the block below into any AI coding agent to make a high-quality contribution to an open-source repository you don't own - the right way.
Keywords: open source, contribute, fork, first contribution, community, upstream
Copy-paste the block below into any AI coding agent to harden an open source project's maintenance practices so it keeps moving without burning out its maintainers: clear contribution guidelines, automation for the tedious parts, kind ways to say no, and a bus factor that is not one person.
Keywords: maintainer, burnout, sustainability, community management, scope, say no
Copy-paste the block below into any AI coding agent to get a structured, evidence-driven pull request review that prioritises correctness over comment volume.
Keywords: pull request review, code review, feedback, approve, merge, diff
Copy-paste the block below into any AI coding agent to automate versioning, tagging, changelog generation, and publishing - a reliable release pipeline, not a manual checklist.
Keywords: release automation, versioning, tag, publish, semver, cut a release, npm publish
Copy-paste the block below into any AI coding agent to perform full remote hygiene after complex PR-related work - safely pruning remote-tracking branches, deleting merged/closed PR branches, syncing with upstream, and cleaning up remotes.
Keywords: remote cleanup, prune remote branches, delete merged pr branches, sync upstream, git remote hygiene
Copy-paste the block below into any AI coding agent to build a mobile app feature and verify it on real platforms - not just a single simulator screen. The agent must prove the feature survives no signal, revoked permissions, backgrounding, and platform differences.
Keywords: mobile app, react native, flutter, expo, app development, store submission
Copy-paste the block below into any AI coding agent to bootstrap a new mobile app from an empty repository: an argued stack choice, a feature-based structure, a typed navigation skeleton, and clean builds on iOS and Android. Failure here is expensive, so the stack is decided before any code is written.
Keywords: mobile app setup, project scaffold, ios, android, app store, builds
Copy-paste the block below into any AI coding agent to find and fix mobile performance problems from measurements - startup, frame rate, app size, memory, and network - with before/after proof for every change.
Keywords: mobile performance, startup time, battery, jank, scroll smoothness, profiling
Copy-paste the block below into any AI coding agent to remediate every finding from `mobile-ui-audit-prompt.md`. These two prompts are co-dependent: the audit produces the findings; this prompt consumes them and fixes them with proof.
Keywords: mobile ui, audit remediation, tap targets, safe area, accessibility, platform conventions, verification
Copy-paste the block below into any AI coding agent to audit a mobile UI at spec level: platform conventions, touch targets, safe areas, accessibility, states, and theming - with evidence-backed findings that cite exact file:line and a verifiable fix for each one. Mobile UI lives on the device, so the audit runs on a real screen, not a web-inspector view of a portrait render.
Keywords: mobile ui, tap targets, safe area, platform guidelines, polish, small screens
Copy-paste the block below into any AI coding agent to overhaul a mobile UI end-to-end: define a target design, reimplement the screens against the project's conventions, and prove the result on every declared platform with before/after evidence. An overhaul that only restyles one screen in a hot-reload session is not an overhaul.
Keywords: mobile ui redesign, overhaul, navigation, platform native, refresh, restyle
Copy-paste the block below into any AI coding agent to add push notifications or deep-link handling to a mobile app: permissions, a single routing layer, and verification on both platforms in every app state.
Keywords: mobile, push-notifications, deep-links, permissions, routing, verification
Copy-paste the block below into any AI coding agent to turn an existing website into a mobile app, picking the adaptation strategy from the website's actual architecture rather than a preferred toolkit. The choice must be justified against the site's code, and the result proven on a real device.
Keywords: web to mobile, wrap a website, app shell, pwa, hybrid app, webview
Copy-paste the block below into any AI coding agent to implement auth the safe way - sessions and tokens done right, authorization checked server-side, and the common pitfalls closed.
Keywords: authentication, authorization, login, oauth, sessions, rbac, permissions
Copy-paste the block below into any AI coding agent to audit dependencies for vulnerabilities, license issues, and staleness - with actionable fix recommendations, not just a wall of warnings.
Keywords: dependency audit, vulnerabilities, supply chain, lockfile, transitive
Copy-paste the block below into any AI coding agent to turn a raw vulnerability report (npm audit, Dependabot, Snyk, osv-scanner) into a ranked fix list based on whether each issue is actually exploitable in this codebase.
Keywords: cve triage, npm audit, dependabot alerts, osv-scanner, exploitability, false positive, vulnerable dependency
Copy-paste the block below into any AI coding agent to design and run load tests with measurable thresholds and reproducible results, not a one-off "it felt fast" test.
Keywords: load testing, stress test, throughput, capacity, latency under load, benchmark
Copy-paste the block below into any AI coding agent to hunt down a memory leak in a running service: measure the growth, isolate what retains memory, apply a minimal fix, and verify the allocation curve goes flat under the same load.
Keywords: memory leak, heap, leak detection, retained objects, profiling, valgrind
Copy-paste the block below into any AI coding agent to find real bottlenecks and fix them with evidence - never guess-and-tune.
Keywords: performance optimization, bottleneck, slow, latency, speed up, make it fast
Copy-paste the block below into any AI coding agent to run a privacy review grounded in the code that stores and deletes personal data. The heavy format applies when a wrong answer ships a compliance gap: it ends with a risk-ranked minimization backlog, not a policy summary.
Keywords: gdpr, data inventory, lawful basis, retention, subject rights
Copy-paste the block below into any AI coding agent to threat-model and harden one attack class: untrusted text that reaches a model context and tries to act as instructions. The heavy format applies when a missed injection can trigger a destructive action or leak data.
Keywords: prompt injection, untrusted text, tool gating, red team, blast radius
Copy-paste the block below into any AI coding agent to add rate limits that hold across replicas and survive abuse. Use the heavy format when a wrong limit is an outage or an open door: public, unauthenticated, or expensive to serve endpoints, where failure is expensive.
Keywords: rate limiting, abuse prevention, token bucket, throttle, retry after
Copy-paste the block below into any AI coding agent to audit and remediate hardcoded secrets - find them, remove them, and set up proper secret management.
Keywords: secrets, api keys, credentials, key rotation, environment variables, vault
Copy-paste the block below into any AI coding agent when a secret (API key, token, password) has been committed to a repository. It runs the response in the right order: revoke first, assess exposure, clean history safely, then prevent a repeat.
Keywords: leaked secret, committed api key, secret rotation, git history cleanup, filter-repo, credential exposure, incident response
Copy-paste the block below into any AI coding agent to run a disciplined security review that produces verified findings, not FUD.
Keywords: security audit, vulnerability, owasp, penetration test, attack surface, review
Copy-paste the block below into any AI coding agent to threat-model a feature or system before or while building it - structured, specific, and ranked by real risk.
A threat model table (threat, actor, asset, STRIDE category, risk, mitigation, verification) plus the top three mitigations to implement first.
Keywords: threat model, attack surface, trust boundaries, abuse cases, assets, mitigations
Copy-paste the block below into any AI coding agent to find code that nothing uses: unused exports, unreferenced files, orphaned configs, and unreachable branches. It is read-only, and every finding is backed by a search that proves nothing references it.
Keywords: dead code, unused exports, unreferenced files, orphaned config, unreachable code, cleanup, tree shaking
Paste this entire prompt into your agent. This heavy-format spec is for investigating near-capacity disks with strict read-only constraints and evidence-backed reports.
Keywords: system, storage, disk, files, directories, exploration, investigation, read-only, report
Copy-paste the block below into any AI coding agent to list every way a codebase actually starts: servers, CLIs, workers, scheduled jobs, migrations, and scripts. For each one it records the config it needs, the ports it opens, and where in the code it begins. It is read-only.
Keywords: entrypoints, how to run, startup, onboarding, services map, cron jobs, workers, ports, environment variables
Copy-paste the block below into any AI coding agent to trace the blast radius of a planned change before anything is edited - every module, contract, schema, config, and test it could affect, each with a file and line as proof.
Keywords: impact analysis, blast radius, dependencies, call sites, change planning, read only
Copy-paste the block below into any AI coding agent to turn a real technical decision into an Architecture Decision Record (ADR) that future teammates will actually understand.
One ADR file with this structure: Title, Status (proposed/accepted/ superseded), Context, Decision, Options considered, Consequences. Keep it under ~100 lines.
Keywords: adr, architecture decision record, decision log, tradeoffs, rfc, documenting decisions
Copy-paste the block below into any AI coding agent to add caching that actually pays for itself - with invalidation designed up front and hit rates measured, not assumed.
Keywords: caching, cache, invalidation, ttl, staleness, redis, memcached
Copy-paste the block below into any AI coding agent to hunt down race conditions, deadlocks, and async bugs methodically instead of sprinkling sleep calls and hoping.
Keywords: concurrency, race condition, deadlock, thread safety, locks, async bugs
Copy-paste the block below into any AI coding agent to decide whether a legacy system should be modernized at all, and if so in what order. This is the heavy format for work where a wrong answer ships a regression, so the deliverable is an evidence-backed verdict, not a rewrite.
Keywords: legacy code, modernization, assessment, strangler fig, end of life
Copy-paste the block below into any AI coding agent to design an event-driven flow that survives duplicate, late, and out-of-order delivery. This is the heavy format for flows where a lost, duplicated, or replayed event costs money, so the design is proven before it ships.
Keywords: message queue, event driven, ordering, idempotent consumer, replay
Copy-paste the block below into any AI coding agent to design a system from requirements the way a senior engineer would: constraints first, components second, tradeoffs stated out loud, and every assumption labeled.
Keywords: system design, scalability, distributed systems, architecture, capacity, design doc
Copy-paste the block below into any AI coding agent to inventory a codebase's technical debt and get a prioritized paydown plan grounded in evidence, not vibes.
A table: item, evidence, effort, risk of inaction, verdict, first step. Then the top three actions you would take this week and why.
Keywords: technical debt, triage, prioritization, payoff, maintenance plan, what to fix first
Copy-paste the block below into any AI coding agent to sweep a codebase across multiple correctness factors and produce a clear, evidence-backed, priority-ordered list of bugs - not guesses.
Keywords: bug finder, find bugs, defect, static analysis, correctness, bug hunt
Copy-paste the block below into any AI coding agent to sweep a codebase across multiple correctness factors, produce a clear, priority-ordered list of bugs - and leave behind durable documentation of everything found so the team can act on it later.
Keywords: bug finder, documentation audit, spec compliance, correctness, contradiction
Copy-paste the block below into any AI coding agent to test how the system behaves when dependencies fail - and to close the gaps found, with evidence.
Keywords: chaos engineering, resilience, fault injection, failure testing, degrade gracefully
Copy-paste the block below into any AI coding agent to find real coverage gaps and fill them with tests that matter - not lines that bump the percentage.
Keywords: test coverage, coverage gap, untested code, coverage report, what is not tested
Copy-paste the block below into any AI coding agent to set up consumer-driven contract tests between services, so API drift is caught in CI before it hits production.
Keywords: contract testing, api contract, pact, schema compatibility, breaking api
Copy-paste the block below into any AI coding agent to scaffold end-to-end or integration tests - realistic scenarios with proper setup, not toy smoke tests.
Keywords: end to end tests, e2e, playwright, cypress, browser testing, integration tests
Copy-paste the block below into any AI coding agent to run mutation testing and validate that your test suite actually catches real defects, not just achieves coverage numbers.
Keywords: mutation testing, mutation score, test quality, meta testing, weak tests
Copy-paste the block below into any AI coding agent to write property-based tests that catch bugs through generated inputs rather than hand-picked examples, with every property asserted in code and shrunk to a minimal case on failure.
Keywords: property based testing, fuzzing, generated inputs, hypothesis, invariants, test cases, edge case
Copy-paste the block below into any AI coding agent to build code test-first. Strict discipline - no code without a failing test, no skipping steps.
Keywords: tdd, test driven development, red green refactor, unit test, write test first, cycle
Copy-paste the block below into any AI coding agent to write tests that actually protect the code - meaningful assertions, real edge cases, and the repo's own testing conventions.
Keywords: test writing, unit tests, test cases, fixtures, mocking, arrange act assert