prospect

name	prospect
description	The research-gap prospecting lens: find a defensible, fundable research gap BEFORE you sink months of compute and writing into it — for any field where you run experiments to publish (machine learning, combinatorial optimization, operations research, systems, scheduling). Use when choosing a topic, doing a literature review, or stuck for an idea — or when stress-testing a gap you already have. The one shift: a gap is NOT read out of the literature, it is MINED out — by running fixed extraction strategies in parallel — and then it must SURVIVE an adversarial "prove it's already been done" attack before you bet on it. Triggers on "what should I work on", "find a research gap / direction", "literature review", "is this novel / has anyone done X".
argument-hint	[the rough area to prospect for a gap, or the gap/idea you want stress-tested]
allowed-tools	Read Bash Edit Write WebSearch WebFetch

prospect

!checklist init ${CLAUDE_SKILL_DIR} --force

A research gap is a vein of value in a field that, from a distance, looks fully mined out. prospect is the lens you hold over a research area — at the very start of a project, the literature-review step — to find that vein before you sink months of compute, implementation, and writing into the wrong rock. It is the first skill of the inquiry suite: it owns step one of doing computational research — choosing what to work on, and proving it is worth working on. It audits (and guides you to run) a gated pipeline, and it will not advance past a GATE until the checklist tool clears it. That gate enforces order — each step done before the next — not the substance of the work inside it; the tool structures the discipline, it does not audit it, so the rigor is yours to supply.

The one mental shift everything hangs on — a gap is mined, not read. The human-era way was serendipity: read a survey and five to ten papers closely until an idea "emerges". That relied on luck and let one person run exactly one search thread at a time. The agent-era way is different in kind: you run a fixed set of extraction strategies in parallel, each blind to the others, to manufacture a candidate list of 10-20 gaps — and then you turn the agent against every candidate. A gap you read into existence is a hope; a gap that survived a deliberate attempt to prove it was already done is evidence. The whole pipeline is: bound the ground → mine candidates in parallel → attack and filter → rank by fundability → kill the survivors cheaply → land the three deliverables.

The agent is the means, not the oracle. Here it has exactly two jobs: the parallel miner (the manual labor — read 100 papers, build the matrix, cluster the limitations, reproduce a baseline) and the adversary (attack your gap until it breaks or holds). It is not the source of truth, and not — in this skill — the research object. Its gradient points at pleasing you: left soft, it will confirm your gap, invent a plausible citation, and read an abstract's marketing as an experimental result. So two disciplines are non-negotiable from the first search: the map is not the territory — every paper it surfaces has its title and core claim checked against the source before it enters your library — and every candidate is commanded adversarially, never asked to agreeably agree.

What you cannot delegate — three judgments. The pipeline parallelizes almost everything, but three points are yours and stay yours: (1) how to slice the dimensions — the matrix axes and the clustering themes decide what you can even see; (2) why a blank is blank — an empty cell is gold only if nobody thought of it, not if it is merely too hard, pointless, or already done under another name; (3) which gap to bet on — taste, after the filter and the cheap kill have done their work. Outsource these and you have automated your way to a confident bet on the wrong thing.

What "done" looks like — three deliverables, not "I read everything". The literature review is over when you hold: a one-page gap statement, a core-paper comparison table, and at least one or two baselines reproduced and running on your machine with numbers you personally verified. If you have those three, stop reading — you are done. If you don't, you are not done, no matter how many papers you have read. The most common failure of this step is the opposite of laziness: forever reading, never daring to commit. The terminus is the three artifacts, not the empty inbox of unread PDFs.

Speak the user's language. Most calls here are bets the user owns — which gap is worth their next year, whether a delta is "genuinely novel" or cosmetic, whether an assumption is "obviously unrealistic". Read their field fluency and gloss a term on first use (a seam, the adversarial existence search, reproduction arbitrage, the bitter lesson / time-discounting). A verdict the user can't evaluate is an opinion imposed, not a judgment shared — and the bet is theirs to place.

Read references/why-mine-not-read.md first — the must-be-told foundation: why mining beats reading, the agent as means (and the citation-hallucination / rhetoric-as-result traps), the three causes of a blank, the bitter-lesson time-discount, the three non-delegable judgments, and the three deliverables. It is the key that makes every stage below derivable rather than memorized.

The reference library

The depth lives in references/. Open each when a stage sends you there — not all upfront.

• references/why-mine-not-read.md — the foundation: the mine-don't-read reframe, the agent as means (parallel miner + adversary) and its two signature failures (citation hallucination, abstract-rhetoric-as-result), the map-≠-territory rule, the three causes of a blank cell, bitter-lesson time-discounting, the three non-delegable judgments, and the three deliverables that define "done". Load at STAGE 0.
• references/seven-seams.md — the seven mining strategies in depth, each with a copy-ready agent instruction template and its characteristic false positives: limitation-clustering, the cross-blank matrix, assumption-audit, leaderboard-weakness, reproduction-arbitrage, cross-domain transplant, and trend arbitrage. Load at STAGE 1.
• references/falsify-and-rank.md — turning candidates into a bet: diagnosing the four causes of a blank, the adversarial existence search (the exact "prove this was already done" prompt and why the soft question fails), the precise-delta bar, the fundability four-questions, and the cheapest-kill experiment. Load at STAGE 2-4.
• references/table-and-reproduction.md — landing the gap: the core-paper comparison-table schema (and why it is the free Related-Work section), the baseline-reproduction discipline (verify the number, never quote the claim), reproduction-failure-as-intelligence, and the one-page gap-statement template. Load at STAGE 5.

The pipeline is one arc. Six stages — frame · mine · filter · rank · kill · land — turn a rough area into a gap you can bet a year on. Mining widens (10-20 candidates); filtering, ranking and killing narrow (to one or two); landing proves the survivor real. prospect gates all six below.

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STAGE 0 — Frame the hunt (bound the ground, set the discipline)

Open references/why-mine-not-read.md. Internalize mine-don't-read and the agent is the means, then bound the ground before any search.

• Bound the hunting ground. Fix the scope concretely — problem setting × method families × target venues × time window — so "is this paper in scope?" has a yes/no answer. Too wide drowns the miner in noise; too narrow re-finds only the red ocean. This bounded range is the input the agent departs from — gap-finding is "hunt this defined ground exhaustively", not "survey everything".
• Discount for the times (the bitter lesson). Aim the scope at a structural problem that survives stronger models and more capable agents — optimality / approximation guarantees, verifiability, large-scale solve efficiency, hard problem structure — not at "complex hand-design that patches a model's current weakness", which the next model generation may steam-roll. Ask: will this still be open in two years when the models are much stronger? Frame so the answer is yes.
• Set the verification discipline now. The agent is the means, not the oracle: its signature failures here are inventing a plausible citation and reading an abstract's rhetoric as an experimental result. Fix the rule before the first search — every surfaced paper's title and core claim is checked against the source before it enters your library, and the agent is commanded adversarially, never invited to confirm.

GATE — clear before MINE

1. checklist check frame scope-bounded
2. checklist check frame hunt-survives-stronger-models
3. checklist check frame source-verification-set
4. checklist verify frame

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STAGE 1 — Mine candidates (run the seams in parallel)

Open references/seven-seams.md. Don't wait for a gap to surface — open the seams and dig.

• Run at least three or four of the seven seams in parallel (each blind to the others, for cross-coverage): limitation-clustering (batch-read 50-100 in-scope papers, extract only the limitation / future-work / admitted-failure passages, cluster and count — high-frequency, cross-paper, three-years-unsolved is a hole whose importance the authors already argued for you); cross-blank matrix (method line × problem setting; blank and sparse cells are candidates); assumption-audit (an assumption shared by all papers but false in reality is a gap with a built-in story); leaderboard-weakness (pool every results table; find where everyone is still bad, or who wins on A and collapses on B); reproduction-arbitrage (suspect papers — old baselines, missing ablation, single seed — reproduced); cross-domain transplant (a technique mature in an adjacent field, absent in yours); trend arbitrage (rising-but-still-rare keywords, and a rolling scan of "what just became possible" from new tools/models/benchmarks).
• Produce a written candidate list of ~10-20 gaps — each tagged with the seam that surfaced it and a one-line statement of the hole. Two or three candidates means you under-mined; go back and open more seams before filtering.
• Slice the dimensions yourself. How you cut the matrix axes and cluster the limitations decides what becomes visible at all — this is the first non-delegable judgment. The agent fills the cells; you decide what the cells are. (Hand it the dimensions it proposed and you've outsourced the one choice that shapes everything downstream.)

GATE — clear before FILTER

1. checklist check mine seams-run-in-parallel
2. checklist check mine candidates-listed
3. checklist check mine dimensions-are-yours
4. checklist verify mine

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STAGE 2 — Filter (diagnose the blanks, then attack)

Open references/falsify-and-rank.md. A candidate is a suspect, not a finding — diagnose it, then try to kill it.

• Diagnose why each blank is blank — don't assume it's opportunity. An empty or sparse cell is empty for one of four reasons, and only some are gold: (a) nobody thought of it — the good gap; (b) done, under other terms / an adjacent field / a low-tier venue — not a gap, go find it; (c) a fundamental technical barrier — a gap only if a new tool just removed it; (d) done and pointless — the trap that burns three years. The agent gathers evidence per blank; the verdict on the cause is the second non-delegable judgment. (A sparse cell — 2-3 papers — often beats a pure blank: the direction is validated as feasible but far from worked-out.)
• Run the adversarial existence search — the keystone. Do not ask the soft "what related work is there?" (the agent will gently confirm down your path). Command the hard version: "Your goal is to prove this idea has already been done. Search with at least five different phrasings — synonyms, the adjacent field's terms, English and Chinese — and return the three closest existing works with their precise difference from this idea." This inverts the please-you gradient into a kill attempt.
• Keep only survivors with a precise delta. Each survivor carries a one-line, expert-acceptable difference from the three closest works — genuinely not done, not a cosmetic relabel. Drop the vague or cosmetic ones here, at the cheap stage, not in the paper where a reviewer kills them as incremental.

GATE — clear before RANK

1. checklist check filter blank-causes-diagnosed
2. checklist check filter adversarial-search-run
3. checklist check filter survivors-have-precise-delta
4. checklist verify filter

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STAGE 3 — Rank by fundability (the utilitarian filter)

Open references/falsify-and-rank.md (the four-questions section). Survival isn't enough — a gap must be publishable with your resources.

• Score each survivor on the fundability four questions, one point each: (1) a recognized benchmark so the contribution is quantifiable? (2) a recent (last-two-years) strong baseline to beat head-on — beating only old/weak methods convinces no one? (3) with your compute and time, the main experiments doable in 3-6 months? (4) the core contribution stated in one sentence? Below 3 points → shelved (parked, not killed).
• Rank and choose — the third non-delegable judgment. Pick the one or two to bet on. You may let the agent play devil's advocate ("why has nobody filled this in three years — un-thought-of, or unimportant?"), but the choice is yours. Field-test a finalist: state it in two sentences to someone in the field and listen for "right, nobody's really done that" — not "didn't so-and-so do that in 2023?"

GATE — clear before KILL

1. checklist check rank four-questions-scored
2. checklist check rank ranked
3. checklist verify rank

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STAGE 4 — Kill it cheaply (the smallest disproving experiment)

Open references/falsify-and-rank.md (the cheapest-kill section). Before building anything, try to destroy the bet for a day's cost.

• Design the cheapest kill-shot first. For the top two or three, design the experiment that runs in a day (a week at most) and whose negative result directly kills the idea — a rough prototype on small instances to see if the trend even holds, or a direct check that the core conjecture the method depends on holds in the data. It is the smallest thing that can disprove the bet, not a full implementation. An idea with no cheap kill-shot is one you cannot yet afford to commit to.
• Run it, and let cheap deaths happen early. A coding agent can stand up the throwaway prototype the same day. The cheaper an idea can be killed, the sooner it should be — every week of attachment raises the cost of abandoning it. Record the outcome (a negative that retires a candidate is a successful prospect, not a wasted one). The gap that survives its own kill-shot is the one you carry into method design, backed by evidence instead of hope.

GATE — clear before LAND

1. checklist check kill kill-experiment-designed
2. checklist check kill kill-experiment-run
3. checklist verify kill

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STAGE 5 — Land the gap (the three deliverables)

Open references/table-and-reproduction.md. The review ends not when the reading stops but when these three artifacts exist.

• Reproduce the baselines you'll be judged against. Get the 1-2 key baselines running on your machine, with numbers matching what you verified — never the number the paper merely claims. Chase any gap beyond explainable variance (preprocessing? hyperparameters? or water in the paper?). Reproduction failure is intelligence: a "SOTA" you can't reproduce under fair settings may be your gap — a re-evaluation paper, or its one real working component as your start. Capture it as a README + one-button script; the large-scale-experiment stage will reuse it.
• Write the one-page gap statement. Four questions on one page: what is the problem; where has the SOTA got to; where exactly is the hole (performance? too-strong assumptions? theoretical blank? flawed evaluation?); by what idea you fill it. Pure judgment — the agent may attack it, but the conclusion is yours. If it won't fit on a page, you don't yet understand it well enough to bet on it.
• Complete the core-paper comparison table. Columns roughly: setting · core idea · theoretical guarantee · benchmark & metrics · key numbers · code open? · self-stated limitations · relation to your idea. The agent drafts the cells; you own which papers make the table (the selection criterion is your understanding taking shape). Built now, it is the direct raw material for Related Work — that section nearly free later.

FINAL GATE — the gap is landed

1. checklist check land baselines-reproduced
2. checklist check land gap-statement-one-page
3. checklist check land comparison-table-complete
4. checklist verify land
5. checklist show — confirm all six stages passed.
6. checklist done — clear this run's state.

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The thread through all of it

prospect is the research-gap prospecting lens, held over a field at the start of a project. Its six stages are one arc against one enemy — betting a year of your life on a gap that isn't there (already filled, too hard, or pointless). Framing (0) bounds the ground and arms you against the agent's flattery and hallucination; mining (1) manufactures candidates in parallel instead of waiting for serendipity; filtering (2) and ranking (3) turn the agent on its own candidates and keep only what survives an attack and is fundable; killing (4) spends a day to avoid spending a year; landing (5) proves the survivor real and leaves you holding the three deliverables that are a finished literature review. The through-line is the suite's own — manage complexity; make the cost match the real need — here: mine in parallel because you can, attack before you trust, and kill cheap before you build.

It pairs with its siblings without duplicating them. Inside inquiry, prospect owns step one — find and prove the gap; the later skills will own method design, experiment design, analysis, and writing (this skill hands them a landed gap with reproduced baselines, not a hunch). And it routes to the engineering suite when the work turns to building: assay tests the behavior of the experiment code, gauge and plumb watch its signal and craft, groundwork and load-bearing shape the system you build to run the study. For an agent the lever is the same as everywhere in the suite: it will agreeably confirm the gap you hoped for, quote a number it never reproduced, and call a relabel novel — feeling none of the future desk-reject or failed replication — so the gap must be mined, attacked, and gated, with the version that survived the attack made the one you bet on.

Anti-patterns (use as a pre-flight checklist)

• Reading for a gap instead of mining for one — waiting for an idea to "emerge" from close reading; run the seams in parallel and manufacture candidates.
• Running one search thread — the human-era limit; the whole agent-era gain is several seams at once, each blind to the others.
• Trusting the agent as oracle — it is the means (miner + adversary), not the source of truth; verify every surfaced paper against the source.
• Believing a hallucinated citation — the agent invents plausible papers; title and core claim are checked before a paper enters your library.
• Reading an abstract's rhetoric as a result — "we significantly improve" in the abstract is marketing until the experiment table says so; the map is not the territory.
• Treating every blank cell as opportunity — a blank is gold only if nobody thought of it; diagnose the four causes (un-thought-of / done-elsewhere / too-hard / pointless) first.
• Asking the soft question — "what related work is there?" lets the agent confirm your path; command "prove this was already done" instead.
• Accepting a cosmetic delta — a relabel of an existing result dies at review as incremental; demand a precise, expert-acceptable difference at the cheap stage.
• Betting on an un-fundable gap — no benchmark, no recent strong baseline, undoable in your compute budget, or unspeakable in one sentence; score the four questions first.
• Beating only weak/old baselines — a win no reviewer believes; the comparison must include the recent strong method.
• Building the full system before testing the bet — design the day-long experiment whose negative result kills the idea, and run that first.
• Clinging to an idea past its kill-shot — the cheaper an idea dies, the earlier it should; a killed candidate is a successful prospect.
• Quoting the paper's number instead of reproducing it — report only what you verified on your machine; an unreproducible "SOTA" may itself be your gap.
• Forever reading, never committing — the terminus is the three deliverables (gap statement, comparison table, reproduced baselines), not the empty unread-pile.
• Outsourcing the three judgments — the dimensions, the blank's cause, and the final bet are yours; automating them is automating your way to a confident wrong answer.
• Chasing a gap the next model will erase — apply the bitter-lesson discount; hunt structural problems (guarantees, verifiability, efficiency) that survive stronger models.
• Skipping a GATE — and remember the cheapest research failure is the bet you never placed because the gap didn't survive the attack.