Browse The Skill Store

Catches dangerous database migrations before they hit production. Reviews schema changes for locking hazards, data loss, missing rollbacks, and index issues across PostgreSQL, MySQL, and SQLite.

Prevent vulnerabilities before they happen by forcing early security framing and secure-by-default design patterns.

Eliminate the "re-entry tax" with structured state dumps that capture your focus before context switching.

Three-pass automated code review that catches error handling gaps, structural issues, and naming problems — then auto-fixes everything before code reaches the user.

Transform your agent into a Senior Engineer that analyzes architecture and reuses code before writing a single line.

Engineering Judgment Architect for AI Coding Agents

by Shandra

$9.99

Teaches AI coding agents to make software engineering decisions before coding, including layer placement, complexity control, refactor timing, and framework-change assessment.

A rigorous 8-phase validation pipeline to audit environment, security, data migrations, and API stability before deploy.

🛡️ GuardrailDoctor

by JustHandled Labs

$29

Penetration-test your Claude Code agent's guardrails before you deploy. Throws prompt-injection payloads, shell-chaining, and path-traversal attempts at your PreToolUse/PostToolUse hooks and sensitive-file protections, then returns a pass/fail report on 10+ attack vectors with copy-paste remediation for every gap.

🧩 Spec2Code

by JustHandled Labs

$19

Turn messy PRDs, Notion docs, and user stories into a structured implementation plan: tasks with dependencies, complexity estimates, file paths, and acceptance criteria, plus GitHub-ready issues you can post with one command. Flags the unresolved questions to settle with stakeholders before code starts.

🧪 Webapp Tester

by JustHandled Labs

$15

Run real Playwright E2E tests on your web app: login, checkout, and form flows across desktop and mobile viewports, with screenshots, traces, and console logs captured on every failure. Catches broken flows and UI regressions before release, and tells you the likely fix, not just that something broke.

🧹 Code Comment Cleaner

by JustHandled Labs

$5

Preview code-like comment blocks across JavaScript, TypeScript, Python, Java, Go, Rust, HTML, and CSS. Preservation rules run before candidate detection; confirmed cleanups create .bak backups and remove only reviewed ranges.

🩺 CI Doctor

by JustHandled Labs

$12

Diagnose CI step failures and jobs that fail before steps run. Trace empty-step states and matrix cancellations to evidence, then propose the smallest reviewable fix.

Research comparable real projects before choosing, fixing, or shipping your project architecture.

Locally scan your repository for leaked API keys, tokens, and secrets before committing or publishing code.

AI Eval & Test Suite Quality Gate

by PubsProToolkit

$14

An adversarial gate that audits an AI eval or test suite — LLM-judge rubrics, datasets, regression tests, metrics — for gameable criteria, data leakage, missing edge cases, and non-determinism, then returns one PASS/REVISE/FAIL verdict.

Professional-grade git diff auditor that identifies security vulnerabilities and code smells before you merge.

🖼️ Gumroad Image Uploader

by JustHandled Labs

$9

Bulk-update cover images and thumbnails across your Gumroad catalog from a CSV or a folder of files named by permalink. Pre-flight checks validate each image (format, size, corruption) before it hits the Gumroad API, and you get an audit log of every success and failure. No clicking through the dashboard product by product.

Validate product ideas and write professional Amazon-style PR/FAQ documents before writing a single line of code.

🕵️ AI Tell Detector

by JustHandled Labs

$12

Scan a draft for the tells that make writing read as AI-generated, so you can revise them before publishing. Flags the delve/tapestry/underscore/harness vocabulary cluster, hedging and filler phrases ("it's worth noting," "in today's digital age"), the "not just X, it's Y" antithesis tic, em-dash overuse, rule-of-three pile-ups, unusually uniform sentence cadence, and generic conclusion openers. It marks locations for you to fix; it does not rewrite.

Peer Review Stress Test

by PubsProToolkit

$12

An adversarial self-review gate that hunts your agent's weakest claim, overclaims, and missing limitations before a human sees the output.

Evidence Grading Framework

by PubsProToolkit

$18

A reusable rubric that grades every source by type, recency, authority, independence, and corroboration, then ranks them and resolves conflicts by evidence weight.

Monitors SSL cert expiry dates and sends Telegram alerts before they expire. Critical at <7d, warning at <30d.

Evidence Guard

by PubsProToolkit

$14

Audit any AI-generated output for unsupported claims, then verify every factual and technical assertion against its real source before it ships.

Research & Source Credibility Gate

by PubsProToolkit

$13

An adversarial gate that audits a research brief or AI-generated answer for unsupported claims, weak or outdated sources, missing citations, and one-sided framing — returning a structured TRUST/VERIFY/REJECT verdict with the exact passage quoted and what to verify for each.