Mastra

Investigates GitHub or Linear issues through code, change history, and reproduction attempts. Produces a structured handoff covering causes, assumptions, effort, and impact, then requests the appropriate Factory workflow stage update when applicable.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Investigating the root cause of a reported bug
• Checking for duplicate issues or regressions
• Preparing findings for whoever plans the fix

Create Vitest tests for Mastra playground features using MSW to simulate network responses. Exercise the real client SDK, React Query cache, and components with typed sample data to check loading, access conditions, redirects, and errors.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Test loading, empty, and error states
• Check requests controlled by permissions or feature flags
• Verify pagination and query parameters

Publish a Playground UI snapshot, a version for testing branch changes, through the npm release workflow. The skill checks publication results, updates the platform frontend's package versions and lockfile, and opens a pull request.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Publishing a snapshot from the latest main
• Releasing current-branch Playground UI changes
• Opening a PR to update the platform frontend

Create a Mastra project at a specified version and check its Studio in Chrome. Test page loading, agent chat, tool execution, and workflows, then report passed and failed checks, encountered errors, and screenshots.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Checking a newly created Mastra project
• Testing initialization with a specified version or package manager
• Checking Studio chat, tools, and workflows

Researches questions on the web and produces a concise answer with source links. Saves useful URLs and short quotations in a Markdown notes file, keeping findings available in the workspace for later reference.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Answering questions with web sources
• Saving research links and quotations in workspace notes
• Delivering an answer with sources and a notes file path

Coordinate multiple Mastra Code workers to investigate and fix GitHub issues in parallel. Keep each issue in a separate working directory, track progress in reports, review changes, and manage pull requests, reviewer feedback, and automated checks.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Investigate and fix several GitHub issues in parallel
• Find issue candidates based on contribution history
• Track progress and blockers for each issue

Create a dedicated test project linked to the current worktree and check Agent Builder through APIs and browser interactions. It covers agent and skill management, permissions, defaults, and related features, with selectable test sections.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Validate an Agent Builder feature branch before review
• Check role-based permissions and authentication
• Test agent and skill management through APIs and the UI

Review open Mastra GitHub issues and trace reported defects to source code. Apply the @mastra/core label to confirmed core bugs, report uncertain ownership, and summarize whether fixes are active, stale, or unclaimed.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Checking whether reported bugs belong to @mastra/core
• Labeling confirmed core bugs with supporting evidence
• Previewing issue classifications without changing GitHub

Design agents for recurring internal work such as scheduled posts, data synchronization, and event responses. Define triggers, duplicate prevention, approval boundaries, required integrations, and a consistent seven-field execution record for every run.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Design an agent for scheduled internal notifications
• Define data synchronization between two tools
• Build a workflow that responds to incoming events

Run smoke tests, or basic operational checks, for Mastra projects locally or in staging and production. Verify Studio screens, agents, tools, workflows, traces, and memory, then report results, blockers, and skipped checks.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Checking a local Mastra project before release
• Testing Studio and server deployments in the cloud
• Running targeted checks for agents or traces

Reproduce Mastra Code bugs with a real model and compare timestamped logs across network, streaming, execution, and terminal interface layers. Use the evidence to locate timing problems, incorrect token rates, flicker, or stuck status displays.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Investigating incorrect token rate displays
• Reproducing intermittent bugs with a real model
• Tracing flicker or stuck status displays

Split a large pull request into smaller, reviewable changes. Plan branch dependencies, extract related code, verify each part, and track review changes while preserving the intent of the original work.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Split a large pull request into reviewable parts
• Separate refactoring from behavior changes
• Plan dependent pull requests

Update the GitHub issue linked to completed Factory work after verifying the target repository. Remove specified triage labels and, for open issues, add a pending-close label and completion comment without closing the issue.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Updating an issue after Factory work is complete
• Removing triage labels from completed work
• Adding a pending-close label and completion comment

Turn pull request changes, commits, and test evidence into a self-contained HTML guide. Explain the problem, system context, before-and-after behavior, and key code changes so reviewers know where to focus.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Explain a complex pull request before review
• Show before-and-after behavior with diagrams
• Collect test evidence and review focus points

Design agents that draft blog posts, social posts, newsletters, and marketing copy. Define the audience, brand voice, length, and required output so each agent delivers a complete draft with a headline and supporting notes.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Build a blog writing agent with a consistent brand voice
• Design an agent for LinkedIn product posts
• Define delivery rules for newsletter drafts

Configure Factory board behavior and GitHub or Linear event handlers in deployment code. Adjust stage transitions, phase meanings, and tool-result handling, then check the changes with focused tests and versioned audit records.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Add approval requirements to board transitions
• Change GitHub or Linear event handling
• Define custom board phases and tool-result rules

Design a general-purpose assistant for tasks such as email summaries, short reply drafts, and note capture. The playbook defines task boundaries, completion criteria, and concise responses, with only the tools needed for the requested work.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Designing an assistant for email summaries
• Building a helper for short reply drafts
• Defining the scope of a note-taking assistant

Write integration tests for core error processors by simulating API failures with a mock model. Check retry attempts, changes to conversation messages, and streamed responses, with guidance on test setup and diagnosing empty output.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Check retries and message changes after API errors
• Diagnose empty output in streaming tests
• Verify unrelated errors pass through unchanged

Re-review a pull request after new commits arrive. Check every previous finding, inspect the new changes for regressions, and review the full current change. Run relevant verification and publish a test report and review verdict within Factory.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Checking whether previous review findings were addressed
• Finding regressions introduced by follow-up commits
• Re-running tests against the current PR head

Investigate difficult bugs by adding temporary logs to the actual execution path and reproducing the reported behavior. Analyze JSONL logs, which store one structured event per line, then fix the cause, verify regression tests, and remove debugging artifacts.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Investigating bugs that occur only during manual use
• Tracing event order in streaming or concurrent operations
• Checking whether passing tests cover the reported bug

Find installable agent skills for a specific task, check their sources and adoption, and present relevant options with explanations, links, and installation commands. Help install a selected skill when the user wants to proceed.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Find skills for a specific task or field
• Compare skill sources and adoption before installation
• Get installation commands and links for relevant skills

Triage a GitHub issue by reviewing its discussion, related issues, and fixing pull requests. Publish a concise comment with classification, severity, evidence, and the next action, then update a small set of triage labels.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Classifying newly opened GitHub issues
• Requesting missing reproduction details
• Identifying duplicates and existing fixes

Build and update Mastra application interfaces using existing components from @mastra/playground-ui. Follow shared visual styles, arrange layouts with Tailwind utilities, and connect themes and stylesheets while avoiding duplicated components or unsupported appearance overrides.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Building a new Mastra application screen
• Adjusting layouts with existing components
• Connecting shared themes and stylesheets

Design instructions for agents that write, fix, review, or refactor code. Define behavior based on file access, select suitable tools, and set clear verification and completion rules for repository changes or copyable code output.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Designing an agent for repository bug fixes
• Defining a pull request review agent
• Creating a code generator without workspace access