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Pack an undocumented codebase with Repomix, have Spec Miner write what it really does, then use The Fool to run a pre-mortem on the plan to change it.
Repomix, Fullstack Dev SkillsPaste a stack trace, find the merged pull requests behind it, fix it with a reproduction, and draft the issue before anything is filed.
Error Debugging, GitHub MCP ServerPonytail ranks what is wrong in a repo, fixes the top item with the smallest change, reviews it, and collects the shortcuts in a ledger.
PonytailKeep an upgrade plan, breaking changes and progress in files, with current docs from Context7, so a long upgrade survives a /clear.
Planning with Files, Context7Matt Pocock's skills interview you about a plan until the gaps are closed, then write the spec and the tickets, so the build starts from something clear.
Matt Pocock's skillsSuperpowers makes your agent agree a design and a plan before it codes, and Context7 keeps both tied to the version of the library you really use.
Superpowers, Context7Pick a pricing table from 21st, add it to your project, then review it against written rules and in Chrome at phone and desktop width.
Pull your top PostHog errors, trace each to the code, and open GitHub issues only for the ones without one, after you approve the drafts.
PostHog MCP, GitHub MCP ServerYour agent records a performance trace of your slow page in Chrome, explains the biggest problem, makes one fix and records a second trace so you can compare.
Chrome DevTools MCPYour agent reads a Linear issue, writes a plan for you to approve, builds it on a branch, opens a GitHub pull request and comments back on the ticket.
Linear MCP, GitHub MCP ServerList the critical Dependabot alerts across your repositories, review them, then open an issue only where there isn't one already.
GitHub MCP ServerAsk in plain words why a workflow run failed and your agent reads the logs, names the cause and suggests the smallest fix.
GitHub MCP ServerYour agent reads a pull request and drafts a review in a file. You edit it, and nothing goes to GitHub until you say so.
GitHub MCP Server