Full Stack Developer since 2012
K L D'Souza is a full stack developer with more than a decade of experience whose skills equip AI agents for fiction-adjacent narrative nonfiction, fantasy sports analysis, and financial valuation. Their most used skills cover opposition-web structure for narrative writing, guarding against false causal stories, reference class forecasting, and normalizing financial statements into valuation-ready figures. Their work also reaches into adversarial plan review, systems-thinking leverage analysis, and turning long essays into X thread formats.
Claude
271 skills · 190 stars
Abstraction Concrete Examples Builds structured abstraction ladders that translate high-level principles into concrete, actiona…
Academic Letter Architect Guides the creation of evidence-based academic recommendation letters, reference letters, and awa…
Adr Architecture Documents significant architectural and technical decisions with full context, alternatives consi…
Adverse Selection Prior Produces a Bayesian prior probability that an offered transaction is +EV for the recipient, given…
Advisory Edit A strict advisory-only editing discipline for a writer who dictates ("speaks out") essays and wan…
Alignment Values North Star Creates actionable alignment frameworks that give teams a shared North Star (direction), values (…
Analogy Weight Check For every analogy in a substacker draft, verifies it carries mechanical weight — the analogy does…
Anomaly Fraud Scanner Scans transactions for fraud and anomaly signals — duplicate charges within 48 hours, transaction…
Answer Uncomfortable Question Takes one strategic question about substacker ("should we launch paid?", "is this section dead?",…
Attribute Performance For each substacker post that materially over- or under-performs the rolling baseline (|z| ≥ 1.0)…
Auction First Price Shading Computes the optimal shaded bid for a first-price sealed-bid auction given a true private value,…
Auction Winners Curse Haircut Applies a Bayesian haircut to a bid valuation for common-value auctions where winning is itself e…
Audit Drift Checks every post currently assigned to a substacker section against that section's promise and f…
Bayesian Reasoning Calibration Applies Bayesian reasoning to systematically update probability estimates with new evidence, help…
Brainstorm Diverge Converge Applies structured divergent-convergent thinking to generate many creative options, organize them…
Business Narrative Builder Constructs a structured narrative linking a company's qualitative business story to quantitative…
Career Document Architect Guides the creation of career documents for academic advancement including research statements, t…
Cash Flow Forecaster Projects 30-90 days of daily cash flow per cash account by combining current balance, scheduled r…
Category Allocation Best Response Computes the best-response allocation of roster resources across categories in a Head-to-Head Cat…
Category Trend Analyzer For each spending category, computes current-period spend, 6-month rolling average, year-over-yea…
Causal Inference Root Cause Systematically investigates causal relationships to identify true root causes rather than correla…
Chain Estimation Decision Storytelling Chains estimation, decision analysis, and storytelling to transform uncertain choices into clear,…
Chain Roleplay Debate Synthesis Facilitates structured roleplay, debate, and synthesis to resolve decisions with multiple legitim…
Chain Spec Risk Metrics Chains together clear specifications, proactive risk analysis (premortem/register), and measurabl…
Check Analogy Novelty Cross-references each proposed analogy in a 5-framing set against substacker shared-context/analo…
Check Corpus Readiness Checks whether the substacker corpus has enough material to justify a Curator run.
Chef Assistant Guides cooking through culinary principles, food science, and flavor architecture rather than rot…
Citation Form Check Verifies every paper or named research result cited in a substacker draft uses the inline "Author…
Claim Extractor Extracts atomic technical claims from a substacker essay draft, converting flowing intuition-firs…
Classify Claim Assigns each extracted claim to one of five buckets — simplified-correct, simplified-boundary, wr…
Classify Post To Section Assigns a substacker draft or published post to the best-fitting section (or to unassigned) based…
Closer Critique Evaluates the final paragraph of a substacker draft for compression and closing form — bolded max…
Cluster Corpus By Theme Performs axial-coding-style thematic clustering over the substacker corpus of published posts to…
Code Data Analysis Scaffolds Generates structured scaffolds (frameworks, checklists, templates) for technical work — TDD test…
Cognitive Design Grounds visual design decisions in cognitive psychology principles — perception, attention, memor…
Cognitive Fallacies Guard Detects and prevents visual misleads, cognitive biases, and data integrity violations in visualiz…
Communication Storytelling Transforms analysis, data, and complex information into clear, persuasive narratives tailored to…
Company Classification Routing Classifies a company and routes it to the correct analytical treatment — life cycle stage, sector…
Component Extraction Domain-neutral methodology for the third level of Adler-style reading - extracting structured com…
Compute Baseline Computes substacker's rolling 4-week baseline for open rate, click rate, views-per-send, and week…
Concept Rediscovery Walk Guides a learner to invent a math or ML concept themselves through a Socratic walk — a sequence o…
Conf Abstract Enrichment Thicken a thin or missing conference-session abstract through targeted web research so short, noi…
Conf Pipeline Orchestration The multi-agent communication and orchestration discipline for a staged pipeline whose stages eac…
Conf Preference Elicitation Build a personalized preference profile from a small number of well-chosen, cluster-grounded ques…
Conf Program Extraction Parse a heterogeneous conference program (markdown, HTML, PDF-derived text, or JSON) into normali…
Conf Schedule Optimization Build a personal conference schedule as a constraint-optimization problem — hard constraints (no…
Conf Theme Clustering Cluster a conference's event records into a small set of coarse themes with finer sub-clusters, a…
Constraint Based Creativity Turns limitations into creative fuel by strategically imposing constraints that force novel think…