Prompt Dataset Builder
by Edric Vale
$9.9
Build and curate high-quality prompt datasets for fine-tuning and eval — deduped and labeled.
11
1621.0(1)
Muse Skills for Testing & Debugging
Skills for unit tests, integration tests, end-to-end suites, and systematic debugging. Improve coverage, catch regressions, and find root causes fast.
1,504 live testing & debugging skills for Muse.
New in Testing & Debugging
api contract tester
by Samuel Rose
$5
Turn OpenAPI specs into exhaustive, framework-ready test suites covering happy paths, edge cases, and security gaps.
5
2
opencode coding
by Roy Yuen
$5
Enforce senior-level coding standards with a focus on verification, minimal diffs, and evidence-based bug fixing.
4
0
codex grade coding
by Roy Yuen
Free
Turn your AI agent into a senior engineer with strict task classification and verification-driven coding protocols.
4
3224.7(3)
truth first
by Roy Yuen
Free
Eliminate hallucinations with an evidence-first verification framework for system state, configs, and file contents.
3
1825.0(3)
lobster debugging
by 王晓菲
Free
A systematic 4-phase debugging framework to find root causes, eliminate flaky tests, and prevent regressions.
4
55
diagnosing rag failure modes
by loreto
$10
RAG fails quietly. It retrieves documents, returns confident-looking answers, and misses the question entirely — because the question required connecting facts across documents, reasoning about sequence, or tracing causation. This skill gives you a five-question diagnostic checklist that classifies any failing query as either RAG-safe or structurally RAG-incompatible, then maps it to the specific failure pattern and the architectural fix that resolves it.
5
55.0(1)
Multi Agent Coordinator
by Roy Yuen
$7
Coordinate specialized AI agent roles for complex planning, implementation, and verification workflows.
4
1
AI Coding Prompt Refiner for Better Developer Results
by Shandra
$19.99
Transforms vague coding requests into precise, scoped, testable, AI-ready prompts for Cursor, Claude Code, Codex CLI, Replit, and other coding agents.
6
12
robot to playwright converter
by Matthew King
Free
Most 'migrations' rewrite your tests from scratch. This one maps your existing keywords and locators automatically.
1
8
rag architect
by Roy Yuen
$5
Design, debug, and optimize production RAG systems with expert architecture, hybrid search, and grounding strategies.
2
0
bypass macos file dialog
$5
Bypass OS-native file upload dialogs in browser automation using JavaScript interception and DataTransfer injection.
1
0
coding plus
by Roy Yuen
$5
Upgrade your AI agent with a senior-level engineering SOP focused on inspection, minimal diffs, and hard verification.
2
0
Flaky Test Detective for AI Coding Agents
by Shandra
$9.99/mo
Diagnoses unreliable tests, identifies root causes, creates stabilization plans, and generates safe AI coding prompts for fixing flaky unit, integration, E2E, and CI tests.
6
2
prod bug hunter
by Shippers
Free
Systematic runtime bug detection and automated patching for Firebase, Next.js, and Vercel stacks.
4
204.0(1)
test gen
by Kevin Cline
$12
Automated test generation with edge case analysis and framework-native syntax for TS, Python, Go, and Rust.
2
0
instruction layer auditor
by Roy Yuen
Free
Audit and de-conflict complex agent instruction stacks to fix inconsistent behavior and logic bloat.
2
27
agent regression guard
by Rian O'Leary
$5
Automated risk classification and regression checking to stop AI agents from breaking your codebase.
2
0
Windows Desktop Automation Architect for AI Coding Agents
by Shandra
$9.99
Designs robust Windows desktop automation workflows using pywinauto, UI Automation, hotkeys, image matching, OCR, retries, logging, screenshots, and safety controls.
2
0
Git History Archaeologist
by Edric Vale
$5
Excavate git history: blame forensics, reverted-change recovery, and commit narrative reconstruction.
13
895.0(1)
finalize
by Alex Shi
$5
The ultimate pre-commit checklist agent for cleaning code, updating docs, and validating repository state.
2
0
ai trace runner
by Roy Yuen
$5
Transform ambiguous AI tasks into auditable execution traces with verified evidence and AI-smell detection.
2
0
regex builder
by Kevin Cline
$12
Convert plain English into tested regex patterns and explain existing ones across multiple language flavors.
2
0
Socratic Code Reviewer
Free
Socratic code review - the questions a senior reviewer would ask, covering correctness, edge cases, concurrency, API design and test adequacy. Use when the user says review my code, review this pull request, I want questions not a rewrite, review this diff, critique my implementation, or find problems in my code.
2
264.0(1)
Why testing & debugging skills work in Muse
Each skill on this page is a SKILL.md file built for testing & debugging work and confirmed to run in Muse. Connect your agent through MCP and Muse follows the workflow the creator encoded instead of improvising from a short prompt.
Listings are ranked by uses, upvotes and reviews, so what surfaces first is what other Muse users actually keep. Free and paid skills compete on the same page, and every listing shows its security scan result before you use a skill.
Learn how it works: Best testing skills for AI agents and What is SKILL.md?.
What can you do with Muse testing & debugging skills?
These are the jobs creators are actually shipping skills for in this category. Each one encodes a full workflow, so Muse follows the same method every time instead of improvising from a one-line prompt.
- Testing
- QA
- Unit Test
- Unit Tests
- Integration Tests
- E2E
Choosing the right Muse skill for testing & debugging
Start with the outcome, not the label. Open the listing and read the SKILL.md preview: a good testing & debugging skill states exactly what it does, what it needs from you, and what it deliberately refuses to do. Vague descriptions usually mean vague output.
Then check three things: the number of uses and reviews (other Muse users voting with their setup), whether the creator ships updates, and whether the skill is universal SKILL.md or agent-specific. Free skills are a fine way to test a creator's style before buying their paid work.
Related categories for Muse: Code Quality & Review, DevOps & Cloud and Frontend & Web Apps.
Why choose Agensi for Muse skills?
Verified creators
Every paid creator is verified before they can sell, so skills come from practitioners, not scraped prompt packs.
8-point security scan
Each version is scanned for prompt injection, credential exfiltration and destructive commands before it goes live.
Free and premium together
Some skills are free, but most are paid. Paid skills show the price upfront and include future updates from the creator.
Ready when you connect
Connect your agent to Agensi once and the skill is ready to use. The latest version loads each time, and nothing is saved.
Frequently asked questions
Connect an MCP-compatible agent to Agensi and ask it to use the skill on your task. Approve any required purchase. The latest approved instructions load on each use; never save skill files to disk.
Some are free, but most are paid. Paid skills show the price upfront, are a one-time purchase, and include future updates from the creator.
Yes. Every listing is checked by an 8-point automated security scan before it can go live, and the result is shown on each skill page alongside the file list.
Post it on the Agensi request board. Creators build against open requests every week, and you can back a request with a bounty if you want it prioritised.
Get in touch
Questions, partnership ideas, or feedback on the platform? Tell us what's working and what isn't, we love to hear from you!
SR
Samuel Rose
Founder & CEO of Agensi
Email UsBook a Callinfo@agensi.io
We typically respond within a few hours during business hours.