ce-strategy
Create or maintain STRATEGY.md - the product's target problem, approach, users, key metrics, and tracks of work. Use when starting a new product, updating direction, or when prompts like 'write our strategy', 'update the roadmap', 'what are we working on', or 'set up the strategy doc' come up. Also triggers when ce-ideate, ce-brainstorm, or ce-plan need upstream grounding and no strategy doc exists yet.
What this skill does
# Product Strategy **Note: The current year is 2026.** Use this when dating the strategy document. `ce-strategy` produces and maintains `STRATEGY.md` - a short, durable anchor document that captures what the product is, who it serves, how it succeeds, and where the team is investing. It lives at the repo root as a canonical, well-known file (peer of `README.md`). Downstream skills (`ce-ideate`, `ce-brainstorm`, `ce-plan`) read it as grounding when it exists. The document is short and structured on purpose. Good answers to a handful of sharp questions produce a better strategy than any amount of prose. This skill asks those questions, pushes back on weak answers, and writes the doc. ## Interaction Method Default to the platform's blocking question tool: `AskUserQuestion` in Claude Code (call `ToolSearch` with `select:AskUserQuestion` first if its schema isn't loaded), `request_user_input` in Codex, `ask_user` in Gemini, `ask_user` in Pi (requires the `pi-ask-user` extension). Fall back to numbered options in chat only when no blocking tool exists in the harness or the call errors (e.g., Codex edit modes) — not because a schema load is required. Never silently skip the question. Ask one question at a time. Prefer free-form responses for the substantive sections (problem, approach, persona); reserve single-select for routing decisions (which section to revisit). Each option label must be self-contained. ## Focus Hint <focus_hint> #$ARGUMENTS </focus_hint> Interpret any argument as an optional focus: a section name to revisit (`metrics`, `approach`, `tracks`) or a scope hint. With no argument, proceed open-ended and let the file state decide the path. ## Core Principles 1. **Anchor, not plan.** Strategy is what the product is and why. Features belong in `ce-brainstorm`; schedules belong in the issue tracker. Do not let either creep into the doc. 2. **Rigor in the questions, not the headings.** The section headers are plain English. The interview questions enforce strategy discipline. 3. **Short is a feature.** The template is constrained. Adding sections costs more than it looks like. Push back on expansion. 4. **Durable across runs.** This skill is rerunnable. On a second run it updates in place, preserves what is working, and only challenges sections that look stale or weak. ## Execution Flow ### Phase 0: Route by File State Read `STRATEGY.md` using the native file-read tool. - **File does not exist** -> First run. Go to Phase 1. - **File exists and argument names a specific section** -> Targeted update. Go to Phase 2. - **File exists, no argument** -> Ask which section(s) to revisit, then Phase 2. Announce the path in one line: "Strategy doc not found - let's write it." or "Found existing strategy - let's review and update." ### Phase 1: First-Run Interview Read `references/interview.md`. This load is non-optional - the pushback rules, anti-pattern examples, and quality bar for each section live there. Improvising from memory produces a passive transcription instead of a strategy doc. Run the interview in the section order of the final document: 1. Target problem 2. Our approach 3. Who it's for 4. Key metrics 5. Tracks 6. Milestones (optional) 7. Not working on (optional) 8. Marketing (optional) For each section, ask the opening question, apply the pushback rules, and capture the final answer in the user's own language. Do not skip the pushback step - it is the core of the skill. Two rounds of pushback per section maximum; capture what the user has given after that and note the section is worth revisiting on the next run. When all required sections (1-5) are captured, read `references/strategy-template.md`, fill it in, and present the full draft in chat before writing. Offer one round of edits. Then write to `STRATEGY.md`. ### Phase 2: Update Run Read the existing `STRATEGY.md` thoroughly. Summarize current state in 3-5 lines so the user sees what is on file. If the argument named a specific section, jump to that section in `references/interview.md`. Preserve all other sections exactly. Apply pushback as if this were a first run - do not rubber-stamp existing weak content just because it is already written. If no specific target, ask the user which section to revisit using the blocking question tool. Options: - "Target problem" - "Our approach" - "Who it's for" - "Metrics, tracks, or other" For each revisited section, re-interview with full pushback. For sections the user confirms are still accurate, leave them untouched. Update the `last_updated` value in the YAML frontmatter to today's ISO date. Write the updated doc back to `STRATEGY.md`. ### Phase 3: Downstream Handoff After writing, note in one line where the file lives and that `ce-ideate`, `ce-brainstorm`, and `ce-plan` will pick it up as grounding on their next run. If no downstream skill has run yet on this repo, suggest `ce-ideate` or `ce-brainstorm` skills as a next step. ## What This Skill Does Not Do - Does not update the issue tracker or reconcile in-flight work. Strategy is the doc; execution lives elsewhere. - Does not prioritize the backlog. Prioritization is a separate workflow. - Does not write product requirements or implementation plans - those are `ce-brainstorm` and `ce-plan`. - Does not compute metric values. It records which metrics matter and where they live, not what they read today. ## Learn More The "Target problem / Our approach / Tracks" structure is informed by Richard Rumelt's *Good Strategy Bad Strategy* - specifically his kernel of diagnosis, guiding policy, and coherent action. The interview questions in `references/interview.md` are designed to push past the patterns he calls "bad strategy": fluff, goals dressed up as strategy, and feature lists in place of a guiding choice. The book is the recommended follow-up reading if the distinction between a slogan and a strategy is not yet sharp.
Related in Writing & Docs
jax-development
IncludedUse this skill when the user is writing, debugging, profiling, refactoring, reviewing, benchmarking, parallelising, exporting, or explaining JAX code, or when they mention JAX, jax.numpy, jit, grad, value_and_grad, vmap, scan, lax, random keys, pytrees, jax.Array, sharding, Mesh, PartitionSpec, NamedSharding, pmap, shard_map, Pallas, XLA, StableHLO, checkify, profiler, or the JAX repo. It helps turn NumPy or PyTorch-style code into pure functional JAX, fix tracer/control-flow/shape/PRNG bugs, remove recompiles and host-device syncs, choose transforms and sharding strategies, inspect jaxpr/lowering/IR, and benchmark compiled code correctly.
nature-article-writer
IncludedDrafts, rewrites, diagnostically critiques, and style-calibrates primary research manuscripts for Nature and Nature Portfolio journals. Use when the user wants a Nature-style title, summary paragraph or abstract, introduction, results, discussion, methods, figure legends, presubmission enquiry, cover letter, reviewer response, or when a scientific draft sounds generic, jargon-heavy, structurally weak, or AI-ish and needs precise, broad-reader-friendly prose without inventing data, analyses, or references. Best for primary research articles and letters rather than reviews or press releases unless explicitly adapting one.
deckrd
IncludedDocument-driven framework that derives requirements, specifications, implementation plans, and executable tasks from goals through structured AI dialogue. Use when user says "write requirements", "create spec", "plan implementation", "derive tasks", "structure this feature", "break down into tasks", or "document this module". Also use for reverse engineering existing code into docs (/deckrd rev). Do NOT use for direct code writing — use /deckrd-coder after tasks are generated. Do NOT use when the user only wants to run or fix existing code without planning.
clinical-decision-support
IncludedGenerate professional clinical decision support (CDS) documents for pharmaceutical and clinical research settings, including patient cohort analyses (biomarker-stratified with outcomes) and treatment recommendation reports (evidence-based guidelines with decision algorithms). Supports GRADE evidence grading, statistical analysis (hazard ratios, survival curves, waterfall plots), biomarker integration, and regulatory compliance. Outputs publication-ready LaTeX/PDF format optimized for drug development, clinical research, and evidence synthesis.
handling-sf-data
IncludedSalesforce data operations with 130-point scoring. Use this skill to create, update, delete, bulk import/export, generate test data, and clean up org records using sf CLI and anonymous Apex. TRIGGER when: user creates test data, performs bulk import/export, uses sf data CLI commands, needs data factory patterns for Apex tests, or needs to seed/clean records in a Salesforce org. DO NOT TRIGGER when: SOQL query writing only (use querying-soql), Apex test execution (use running-apex-tests), or metadata deployment (use deploying-metadata).
accelint-ac-to-playwright
IncludedConvert and validate acceptance criteria for Playwright test automation. Use when user asks to (1) review/evaluate/check if AC are ready for automation, (2) assess if AC can be converted as-is, (3) validate AC quality for Playwright, (4) turn AC into tests, (5) generate tests from acceptance criteria, (6) convert .md bullets or .feature Gherkin files to Playwright specs, (7) create test automation from requirements. Handles both bullet-style markdown and Gherkin syntax with JSON test plan generation and validation.