Brainstorming

SkillDocs & knowledge

Lets your agent run a brainstorming skill to pin down scope, behavior, and architecture before any code gets written.

Use Brainstorming in Claude, ChatGPT or Ahel Desktop

Free. Sign in, add Brainstorming and connect your AI. About a minute.

Also: Claude Code · Cursor · Codex

Then ask your AI: use the Brainstorming skill

Details

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Add Ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

BrainstormingStart free
About this skill

Use before implementation when a request requires choosing product scope, user-visible behavior, or architecture. Not for fully specified fixes, mechanical refactors, documentation, or configuration-only changes.

What this skill tells your AI

The instructions your AI receives, as published by jetbrains/thinkrail in packages/pi-thinkrail-workflow/skills/brainstorming/SKILL.md and read by Ahel’s review.

Brainstorm before you build

  • Run this workflow only when implementation depends on an unresolved product or design choice.
  • The aim is a validated design, recorded as a spec-graph task-spec, not a speculative implementation.
  • Do not implement until the design is accepted. Acceptance criteria or an explicit design already supplied by the user count as approval; do not ask them to approve the same decision again.

The workflow

  1. Orient. Use the spec-graph skill to find relevant recorded boundaries, contracts, invariants, and decisions; read code second to confirm implementation details. Do not read unrelated specs.
  2. Scope check. If the request bundles independent product decisions or subsystems, separate them rather than blending unrelated decisions into one task-spec.
  3. Open a task-spec. Once the decision to make is understood, spec_create a task-spec at .thinkrail/context/TASK-<slug>.md (id, title, status: draft, parent: the nearest relevant module). This gitignored file is the one temporary design artifact; update it as decisions land.
  4. Clarify only real decisions. Ask via ask_user_question only when the answer changes observable behavior or scope and cannot be inferred safely. Compose a round per the asking-user-questions concept skill. Skipped questions or a host with no UI are not blockers: record the best assumption as unconfirmed and continue.
  5. Draft the design. Record the request, recommended design, trade-offs that matter, and explicit deferrals. Compare alternatives only when more than one viable approach remains; do not invent options after the constraints already select one.
  6. Self-review. Remove placeholders, contradictions, accidental scope expansion, and ambiguous requirements before presenting the design.
  7. Review once. Present one cohesive design scaled to the decision. Ask for one approval only when the user has not already approved the same design through their request or acceptance criteria. Revise the task-spec if they adjust it.
  8. Promote. Read the writing-specs concept skill, then move any settled boundary, contract, or decision into the relevant durable SPEC.md; use spec_create for a new module, spec_update for frontmatter, and edit for prose. Run spec_validate after structural changes.
  9. Build. Implement directly against the accepted design. Before handoff, self-review the task diff: no silent lint/type suppressions, duplicated nontrivial derivations, rationale left as code comments, or remnants of a replaced pattern. Keep durable specs honest and retire the task-spec once the work itself is done.

What a good task-spec looks like

  • Scoped to one decision-bearing piece of work.
  • States the request, chosen design and why, real alternatives considered, assumptions, and explicit deferrals.
  • Promotes settled decisions instead of copying them: durable rationale lives once in the owning spec.

Ending

Once the accepted design is implemented, verified, reflected in durable specs, and its task-spec is retired, this workflow ends with no successor. PR lifecycle work, if requested, then enters shipping-a-pr separately.

Signals

GitHub stars
513
Forks
41
Last commit
Oct 2026
Hacker News mentions
13
Advanced
Item type
skill
Key
brainstorming-jetbrains
Source
github.com/jetbrains/thinkrail