Quaere Invention

Invention Probe

Iron Law

No idea is promoted as novel without naming four things: the default basin it escapes, the assumption it breaks, the mechanism of the break, and the smallest probe that could disconfirm it. An idea that cannot name all four is recombination at best — not invention.

This is not a creativity ritual. Asked for something new, a model regresses toward the mean of its training distribution and dresses the common answer in impressive-sounding language; empirically, LLM assistance even homogenizes ideas across different users (Anderson, Shah & Kreminski 2024 — arXiv:2402.01536). "Novel-sounding" is also not the same as good: creativity evaluations find novelty correlates weakly or negatively with quality and diversity, so it must be scored as its own axis (CreativityPrism — Hou et al. 2025, arXiv:2510.20091). The gate changes the evaluation axis from does this sound impressive to which specific default did this leave, and can it be killed. Divergence without the kill-probe is just confident averaging; the probe is what separates an invention from a nicer-sounding default. Full research basis: references/research-basis.md.

When to use

• The user wants a non-obvious approach, alternative architecture, or design the obvious path does not reach.
• Research directions, product ideas, monetization paths, or agent-skill designs are being generated before a plan is committed.
• The work is at risk of converging on the first plausible answer ("settling too early").
• The user explicitly asks to widen the option space, escape the obvious, or break out of an approach that feels stuck.

When NOT to use

• Factual lookup or current SDK/API/CLI behavior; use quaere-grounding.
• A small implementation edit, or a plan that is already chosen and just needs building; use quaere-execution.
• A bug whose cause is not yet understood; use quaere-evidence — do not "invent" around an unknown cause.
• Cases where the obvious answer is correct and the only cost is wanting it to look clever. Inventing here adds risk, not value.

Handoff triggers (which skill comes after this one)

Invention ends at a small set of candidates with kill-probes, not at a built thing. Hand off when the next step changes discipline:

• A surviving candidate needs current external facts (does this library/API/pattern actually exist or behave this way) → quaere-grounding.
• A candidate needs to be tested or disconfirmed as a claim before commitment → quaere-evidence (run the kill-probe there).
• A candidate is chosen and authorized to build → quaere-execution.
• No candidate is testable yet → stop and report the option space and what evidence would unlock a decision; do not build.

The standard handoff payload (Blocking question / Confirmed inputs / Inconclusive inputs / Required next skill / Stop condition) is documented at the end of this file under "Handoff to other skills".

Core procedure

Run the steps in order. Each step's output is named so the next step (and any reviewer) can audit it. Keep it tight — output length should match the number of live candidates, not an imagined brainstorming quota.

1. Default basin

State the boring answer the model would produce by default. Naming it is what makes "escaping it" auditable later.

• Default answer:
• Why it is attractive (why the model lands here):
• Why it may be insufficient:

2. Constraint frame

Separate what cannot move from what only feels fixed.

• Hard constraints (real, externally imposed):
• Soft preferences (movable, often mistaken for hard):
• Non-goals:
• Forbidden shortcuts (cheats that would game the goal):

3. Assumption inventory

List the assumptions that make the default feel inevitable. Each is a candidate to break in step 4. Tag each with its kind, because different kinds break differently.

• A1 — — kind: structural | economic | UX | technical | social | evaluation
• A2 — ...
• A3 — ...

4. Mutation passes

Generate candidates by forcing a named mechanism against a named assumption. Use at least four different operators. The full operator catalog with worked mini-examples is in references/mutation-passes.md; the operators are:

• Inversion — make the opposite of the default useful.
• Subtraction — remove a part assumed necessary.
• Transfer — import a structure from another domain.
• Recomposition — split the system and reconnect it differently.
• Constraint shift — optimize a different bottleneck.
• Adversarial design — assume the obvious solution will be gamed.
• Temporal shift — move work earlier, later, or into a background loop.

Each candidate must name:

• broken assumption (by ID from step 3)
• mechanism (which operator, and how)
• expected gain
• likely failure mode

5. Novelty filter

Classify every candidate. The label is a finding, not a compliment. Do not oversell recombination as invention.

• known pattern — already a named, common solution.
• recombination — a new mix of known parts.
• locally novel — likely new for this context, not in general. Permitted only if the candidate carries a falsifiable kill-probe (step 6) whose kill signal could actually occur; the label is earned by designing a probe that could disconfirm it — never by self-assessment. The probe itself runs downstream in quaere-evidence, so until it has run, emit the label as locally novel (unprobed). Without a kill-probe at all, downgrade to genuinely uncertain.
• genuinely uncertain — cannot tell if it exists; needs grounding.
• incoherent — does not actually hold together; drop it.

Forbidden: asserting an idea is "truly novel", "groundbreaking", "revolutionary", or otherwise self-rating its originality. Use the five labels only. If you want to claim general novelty, that is a quaere-grounding task (prior-art search), not a self-assessment.

6. Probe design

For the best 1–3 candidates, define the smallest test that could kill the idea — not confirm it.

• Probe:
• Success signal:
• Kill signal:
• Cost:
• What evidence would change the decision:

A candidate with no kill-probe is not ready to promote; mark it genuinely uncertain and hand off to grounding/evidence.

Output format

Invention probe
- Default basin: 
- Constraints: hard / soft / non-goals / forbidden shortcuts
- Assumptions: A1..An with kinds

Candidates
- K-001: 
  Broken assumption: 
  Mechanism: 
  Expected gain: 
  Failure mode: 
  Novelty: known pattern | recombination | locally novel (unprobed) | genuinely uncertain | incoherent
- K-002: ...

Probes (top 1-3)
- P-001 for K-00x: Probe / Success / Kill / Cost / Decision-changing evidence

Handoff
- 

Common drift modes and anti-patterns

The recurring ways a divergence skill collapses back into hype — overselling recombination, generating volume instead of mechanism, skipping the kill-probe, self-rating novelty — are in references/anti-patterns.md. Read it when output starts to feel impressive rather than auditable.

Worked example

A full invention pass on a concrete prompt (default basin → assumptions → four mutation passes → novelty labels → kill-probe → handoff) is in references/worked-example.md. Read it when the step outputs feel abstract.

Handoff to other skills

When handing off, emit this standard block:

Handoff
- From skill: quaere-invention
- Blocking question: 
- Confirmed inputs: 
- Inconclusive inputs: 
- Required next skill: 
- Stop condition: 

• A surviving candidate depends on whether an external pattern/library/API actually exists or behaves as assumed → quaere-grounding with the candidate and the unconfirmed external claim.
• A candidate is a testable hypothesis that should be disconfirmed before commitment → quaere-evidence with the candidate as a claim and its kill-probe as the disconfirming probe.
• A candidate is chosen and building is authorized → quaere-execution with the candidate, the constraints from step 2, and the kill-probe as a verification.

Invention ends at options with kill-probes. It does not pick the winner for the user, and it does not build. Naming the option space and the probes is the deliverable.

Stop condition

The skill is complete when:

• The default basin is named (step 1).
• At least four mutation passes produced candidates, each naming broken assumption / mechanism / gain / failure mode.
• Every candidate carries a novelty label from the fixed five, with no self-rated "truly novel" language; any candidate labeled locally novel carries its own falsifiable kill-probe rather than a self-rating, and stays marked (unprobed) until that probe has run downstream.
• The top 1–3 candidates each have a kill-probe.
• A handoff or an explicit "not testable yet" stop is stated.

Do not keep generating once the option space is covered and the survivors have probes. More candidates past that point is volume, not invention.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: haru0416-dev
• Source: haru0416-dev/quaere
• License: MIT
• Homepage: https://quaere.dev

Install and usage instructions live in the source repository linked above.