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Which mx skill or flow fits the current situation — a router over the mx workflow.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Work a feature's ticket DAG in parallel — one orchestrator fans independent frontier tickets out to parallel worker agents and integrates them on the feature branch until the feature ships. Use when a ticketed feature has independent frontier tickets, the user says "dispatch" or wants tickets worked in parallel, or when another skill routes parallel frontier work here.
Run commands in tmux whenever they run long or need eyes on them — anything expected to take more than ~30–60s (training runs, ML experiments, builds, servers), anything worth observing mid-run (progress logs, monitoring output), and anything interactive (sudo prompts, REPLs, wizards), locally or on a remote host. Always reach for this instead of a fire-and-forget Bash call in those cases — the human can attach and step in at any time.
Break a plan, spec, or the current conversation into a set of tracer-bullet tickets, each declaring its blocking edges, published per the tracker conventions — ticket files with blocked-by edges, or native blocking links on a real tracker.
Review and update Claude Code's auto-approved command allowlist based on Bash commands that triggered permission prompts in recent sessions.
Turn the current conversation into a spec and publish it to the project issue tracker — no interview, just synthesis of what you've already discussed.
File-based issue tracker conventions — how specs, tickets, and small tasks live in agent/tasks/ and how to publish, fetch, claim, and retire them. Use when publishing or fetching a spec/ticket/task, picking work from the frontier, or when another skill says "publish to the issue tracker".
| name | orient |
| description | Which mx skill or flow fits the current situation — a router over the mx workflow. |
| disable-model-invocation | true |
You don't remember every skill, so ask.
A flow is a path through the skills. Most work travels one main flow, with an on-ramp that merges onto it. Everything else is standalone, or a vocabulary layer that runs underneath.
| Object | Location | Lifecycle | Content |
|---|---|---|---|
| Glossary | CONTEXT.md (repo root) | durable, edited in place | domain terminology — opinionated, with avoid-lists |
| ADR | decisions/NNNN-slug.md | durable, append-only | one hard-to-reverse decision and why |
| Spec | agent/tasks/<feature>/spec.md | committed; git rm -r when shipped | the work order for one feature |
| Ticket | agent/tasks/<feature>/NN-slug.md | retired with its feature | one vertical slice: what to build, blocked-by, acceptance criteria |
| Small task | agent/tasks/<slug>.md | deleted when done | ticket-shaped, no spec |
| Research | agent/research/NN-slug.md | gitignored, ephemeral | one question, cited findings |
Layout, state, and claiming: the tracker skill. A fact that fits none of these (a gotcha, a vendor quirk — knowledge not derivable from the code): an ADR if it constrained a decision, a code comment if it's code-local, the project CLAUDE.md if it's navigational.
/mx:grill-with-docs — sharpen the idea by interview. Stateful: terms land in CONTEXT.md, hard-to-reverse decisions in decisions/ (both via /mx:domain-modelling). No codebase? Plain /mx:grilling. External inputs — a meeting transcript, a client brief, a bug report — feed in here too: grill through their unstated assumptions.
Branch — does a question need a runnable answer? (state, business logic, a UI you have to see) Detour, bridged by /mx:handoff in both directions: handoff out, fresh session, /mx:prototype to answer with throwaway code, handoff back.
Branch — is this a multi-session build?
/mx:to-spec (thread → spec), then /mx:to-tickets (spec → tracer-bullet tickets with blocking edges). Then /mx:implement per ticket, working the frontier, clearing context between tickets. Independent frontier tickets can run in parallel — /mx:dispatch orchestrates the waves (one orchestrator, N implements)./mx:implement right here, in the same context window./mx:implement drives /mx:tdd internally — one red-green slice at a time — and closes with /mx:code-review. Reach for either on its own too.
QA — the human, per landed slice. Every ticket is a tracer bullet, demoable the moment it lands: the agent announces what now works and how to exercise it (straight from the ticket's What-to-build and acceptance criteria), and the human drives it while the remaining frontier keeps running. Taste lands here — that's why there is no skill for it. Findings become new tickets with blocking edges; the frontier absorbs them.
Keep steps 1–3 in one unbroken context window — don't compact or clear until after /mx:to-tickets — so the grilling, spec, and tickets all build on the same thinking. Each /mx:implement then starts fresh, working from ticket + spec. The limit is the smart zone: reasoning degrades past ~100k tokens regardless of the advertised window size (a 1M window is more retrieval room, not more reasoning room). If a session approaches it before to-tickets, don't push on degraded — /mx:handoff and continue in a fresh thread.
/mx:diagnosing-bugs. For the hard ones: the bug that resists a first glance, the intermittent flake, the regression between two known-good states. It refuses to theorise until it has a tight feedback loop — one command that already goes red on this bug — then fixes with a regression test. Its post-mortem hands off to /mx:improve-codebase-architecture when the real finding is a missing seam.Not feature work — upkeep.
/mx:improve-codebase-architecture — survey the codebase for deepening opportunities; picking one generates an idea to take into the main flow at /mx:grill-with-docs./mx:bloat-audit — over-engineering audit: a ranked list of what to delete, simplify, or replace with stdlib.Two model-invoked references that run beneath the other skills — each the single source of truth for its vocabulary. Reach for them directly when the words, not the process, are the problem.
/mx:domain-modelling — the project's domain language: challenge a fuzzy term, resolve an overloaded word, record a hard-to-reverse decision as an ADR./mx:codebase-design — the deep-module vocabulary (module, interface, depth, seam, adapter, leverage) for designing a module's shape. /mx:tdd and /mx:improve-codebase-architecture speak it./mx:handoff — compact the conversation into a file; open a new session referencing it. Forks./mx:transcript — full session export, the lazy handoff./compact (built-in) — same conversation, earlier turns summarized. Continues. Don't compact mid-phase./mx:research — investigate a question against primary sources; leaves a cited artefact in agent/research/. Research feeds the thinking, it doesn't replace it./mx:codex — second opinion from a different model./mx:review-pr — review an existing GitHub PR: fetches it, then drives /mx:code-review against its merge-base./mx:recap — structured status report: findings, decisions (explicit vs implicit), open questions./mx:todos — overview of agent/tasks/: what's open, what's on the frontier./mx:reflect — post-implementation self-critique, within session./mx:writing-skills — reference for writing and editing skills well.