Skill rating
264 skills. The A–F grade combines safety (60%) and quality (40%); tests add a bonus. The rating refreshes automatically from open catalogs.
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| # | Grade | Skill | Score ▾ | Safety | Quality | Process | Tests | Popularity | Updated |
|---|---|---|---|---|---|---|---|---|---|
| 51 | A | Transforms vague or unreliable prompts into structured, constraint-aware prompts with explicit roles, task decomposition, output formats, and quality checks. Use when prompts produce inconsistent outp | 100 | 87 | B | — | — | 16 h ago | |
| 52 | A | Assigns a category and subcategory to a financial transaction by matching its raw description against a configurable taxonomy and rules table, falling back to LLM inference when no rule matches. Emits | 100 | 87 | B | — | — | 16 h ago | |
| 53 | A | Checks whether the substacker corpus has enough material to justify a Curator run. Counts published posts, time-gates against the last review, and reports go/no-go with the specific gate that failed. | 100 | 87 | B | — | — | 16 h ago | |
| 54 | A | Designs complete GraphRAG systems integrating graph databases, vector stores, orchestration frameworks, and LLM reasoning. Guides through pattern selection, technology stack decisions, integration pip | 100 | 87 | C | — | — | 16 h ago | |
| 55 | A | Rates fixture difficulty (separately for an attacking and a defending fantasy asset, 1-5 each way, from opponent xGA/xG), computes team progression probabilities (group qualification odds from the min | 100 | 87 | C | — | — | 16 h ago | |
| 56 | A | Scans transactions for fraud and anomaly signals — duplicate charges within 48 hours, transactions more than 3 standard deviations above a merchant's historical average, first-ever transaction with a | 100 | 87 | B | — | — | 16 h ago | |
| 57 | A | Rewrites a published substacker essay as a LinkedIn post with a hook fitting the 210-char fold, practitioner framing (less confessional than Substack), short 2-3 line paragraphs, and 0-2 niche hashtag | 100 | 87 | C | — | — | 16 h ago | |
| 58 | A | The mutation operator for the FIFA World Cup Fantasy evolution engine. Applies small, bounded, feasibility-preserving perturbations to a recombined offspring squad/plan — swap one differential for an | 100 | 87 | B | — | — | 16 h ago | |
| 59 | A | Composes the final Technical Reviewer artifact at ops/technical-reviewer/YYYY-MM-DD-{slug}-review.md. Enforces frontmatter schema, section order (Summary → Blockers → Claims → Boundary-Break Suggestio | 100 | 87 | C | — | — | 16 h ago | |
| 60 | A | Projects 30-90 days of daily cash flow per cash account by combining current balance, scheduled recurring inflows and outflows from recurring.json, and a 6-month rolling average of discretionary spend | 100 | 87 | B | — | — | 16 h ago | |
| 61 | A | Extracts the 5-7 point argument backbone of a published substacker essay into a structured _spine.json working artifact that downstream platform-rewrite skills consume. Pulls verbatim sentences where | 100 | 87 | C | — | — | 16 h ago | |
| 62 | A | Pulls substacker's weekly Substack stats directly from the dashboard via Claude-in-Chrome browser automation. Navigates to substack.com/stats, parses the posts table and subscribers table, and produce | 100 | 87 | B | — | — | 16 h ago | |
| 63 | A | Parses a single financial statement PDF (checking, savings, credit card, brokerage, 401k, HSA, mortgage, tax form) and emits a normalized JSON record with institution, account mask, statement period, | 100 | 87 | B | — | — | 16 h ago | |
| 64 | A | Breaks down weekly and trailing-4-week substacker performance per Substack section, keyed on section tags in corpus/published/ and section-map.md. Reports opens, clicks, subs-attributable-to-section p | 100 | 87 | C | — | — | 16 h ago | |
| 65 | A | Runs a voice-fidelity audit on each of the four substacker platform outputs (Substack Note, X thread, LinkedIn post, cross-post blurb) before reporting Distribution Translator completion. Checks for v | 100 | 87 | C | — | — | 16 h ago | |
| 66 | A | Verifies that an extracted statement is internally consistent by checking that opening_balance + sum(transactions) = closing_balance within a small tolerance, and produces a reconciliation report flag | 100 | 87 | B | — | — | 16 h ago | |
| 67 | A | Computes clean-sheet probability and defensive-returns EV for a team in a specific fixture from team defensive strength (xGA) against opponent attacking strength (xG), then models the STACK CORRELATIO | 100 | 87 | C | — | — | 16 h ago | |
| 68 | A | Drafts a proposed diff to substacker shared-context/goals.md showing which lines to add, remove, or change based on the quarter's review. Never writes to goals.md directly — writer applies manually. U | 100 | 87 | C | — | — | 16 h ago | |
| 69 | A | Evaluates GraphRAG systems across knowledge graph completeness, retrieval relevance, answer correctness, reasoning depth, and hallucination prevention. Provides structured evaluation frameworks, metri | 100 | 87 | C | — | — | 16 h ago | |
| 70 | A | Loads and validates a weekly Substack CSV stats export for the substacker Growth Analyst. Reconciles header against expected-columns schema, parses post rows + subscriber aggregates, moves file into c | 100 | 87 | C | — | — | 16 h ago | |
| 71 | A | For a given fantasy week (Monday-Sunday), identifies every starting pitcher scheduled to start twice, validates both probable starts, grades each matchup against the league's Quality Starts (QS) scori | 100 | 87 | C | — | — | 16 h ago | |
| 72 | A | Scans the substacker published corpus for clusters of posts that could become a product — a course, a book, a cohort, or a consulting offer. Produces at most 2 candidates with evidence + audience sign | 100 | 87 | C | — | — | 16 h ago | |
| 73 | A | Renders the Trend Scout ranked keep-and-drop lists into ops/trend-scout/YYYY-WW-digest.md using the agent voice profile and including an appendix of all sources surveyed. Use once per weekly run as th | 100 | 87 | C | — | — | 16 h ago | |
| 74 | A | Composes the substacker final ops/growth-analyst/YYYY-WW-report.md from ingest + baseline + attribute + per-section + public-page outputs. Enforces 400-800 word budget, YAML frontmatter schema, seven- | 100 | 87 | C | — | — | 16 h ago | |
| 75 | A | Writes a 60-140 word third-person blurb for the Substack cross-post feature, positioned so another newsletter writer can paste it into their cross-post popup without editing. Third-person throughout ( | 100 | 87 | C | — | — | 16 h ago | |
| 76 | A | Maintains a ledger of HSA-qualified medical expenses paid out of pocket (not reimbursed from the HSA), each with date, amount, provider, description, and a path to the scanned receipt. Tracks the runn | 100 | 87 | C | — | — | 16 h ago | |
| 77 | A | Synthesizes 13 weeks of substacker Growth Analyst reports + the most recent Curator review + a meta-scan of the published corpus into a 400-700 word narrative that names the quarter's shape — what hap | 100 | 87 | C | — | — | 16 h ago | |
| 78 | A | Identifies substacker seeds older than 30 days with status=seed and no incoming related_seeds links, flags them for writer review, and recommends keep / promote-to-draft / kill based on density score. | 100 | 87 | C | — | — | 16 h ago | |
| 79 | A | Given a candidate item from the substacker Trend Scout fetch, WebFetches the full post or arXiv abstract and produces a one-line "teaches X" summary plus signal_type classification (mechanism / empiri | 100 | 87 | C | — | — | 16 h ago | |
| 80 | A | Rewrites a published substacker essay as three X thread variants (short 3-5 tweets, medium 6-8, long 9-12). Each tweet ≤280 chars. Hook tweet works standalone. No numbering by default (2026 convention | 100 | 87 | C | — | — | 16 h ago | |
| 81 | A | Converts one candidate cluster from cluster-corpus-by-theme into a named, promised section proposal ready for writer review. Calls write-section-promise for the one-sentence promise. Rates fit confide | 100 | 87 | C | — | — | 16 h ago | |
| 82 | A | Scores a FIFA World Cup Fantasy candidate squad/plan as risk-adjusted, rank-relative fitness under a stated rank objective (protect / gain / neutral). Sums fixture-scaled player xEV + captaincy uplift | 100 | 87 | C | — | — | 16 h ago | |
| 83 | A | Computes one player's expected FIFA World Cup Fantasy points for a single round (xEV) from a scout signal — folding start probability, the 60-minute appearance cliff, fixture-and-minutes-scaled npxG/x | 100 | 87 | B | — | — | 16 h ago | |
| 84 | B | chain-estimation-decision-storytellingAnalyzerData and analyticsOperations and projectslyndonkl/claudeAgent Skills Chains estimation, decision analysis, and storytelling to transform uncertain choices into clear, stakeholder-ready recommendations. Quantifies uncertain variables, applies expected value analysis to | 100 | 84 | C | — | — | 16 h ago | |
| 85 | B | Computes the best-response allocation of roster resources across categories in a Head-to-Head Categories matchup. Given our per-category capacity, the opponent's projected output, per-category win pro | 100 | 86 | C | — | — | 16 h ago | |
| 86 | B | Applies thesis-antithesis-synthesis reasoning to escape false binary choices by steelmanning opposing positions, mapping their underlying principles and tradeoffs, and synthesizing principled third-wa | 100 | 84 | C | — | — | 16 h ago | |
| 87 | B | Monitors external trends across PESTLE dimensions, detects weak signals of emerging change, develops scenario-based futures, and sets adaptive signposts for early warning. Use when scanning external t | 100 | 84 | C | — | — | 16 h ago | |
| 88 | B | negotiation-alignment-governanceGeneratorSales and CRMOperations and projectslyndonkl/claudeAgent Skills Creates explicit stakeholder alignment through negotiated working agreements, clear decision rights (RACI/DACI/RAPID), and conflict resolution protocols. Use when stakeholders need aligned working agr | 100 | 84 | C | — | — | 16 h ago | |
| 89 | B | Creates visual maps that make implicit relationships, dependencies, and structures explicit through diagrams, concept maps, and architectural blueprints. Guides through identifying nodes and relations | 100 | 84 | C | — | — | 16 h ago | |
| 90 | B | Applies Bayesian reasoning to systematically update probability estimates with new evidence, helping make better forecasts and avoid overconfidence. Use when making predictions or judgments under unce | 100 | 84 | C | — | — | 16 h ago | |
| 91 | B | domain-research-health-scienceProcedureData and analyticsWriting and documentslyndonkl/claudeAgent Skills Guides clinical and health science research through PICOT question formulation, evidence hierarchy assessment, bias evaluation (Cochrane RoB 2, ROBINS-I), outcome prioritization, and GRADE certainty r | 100 | 84 | D | — | — | 16 h ago | |
| 92 | B | Builds structured abstraction ladders that translate high-level principles into concrete, actionable examples across 3-5 levels. Bridges communication gaps, reveals hidden assumptions, and tests wheth | 100 | 84 | C | — | — | 16 h ago | |
| 93 | B | Classifies an opposing player, manager, or agent into one of a configurable archetype set using Bayesian inference over observed behavior (roster composition, transaction pattern, lineup moves, trade | 100 | 84 | C | — | — | 16 h ago | |
| 94 | B | Runs a comprehensive six-section quality checklist (content, structure, clarity, style, polish, final tests) before writing is shared or published, catching issues that revision and stickiness enhance | 100 | 84 | C | — | — | 16 h ago | |
| 95 | B | Breaks complex systems into atomic components, maps their relationships, and reconstructs them in optimized configurations to identify bottlenecks, critical failure points, and redesign opportunities. | 100 | 84 | C | — | — | 16 h ago | |
| 96 | B | Derives a draft per-section voice overlay (deltas against substacker global voice-profile) once a section reaches ≥3 published posts with shared voice tells. Writes to shared-context/voices/{slug}.md. | 100 | 84 | C | — | — | 16 h ago | |
| 97 | B | Designs structured interview guides, survey instruments, and JTBD probes to learn from users while avoiding common research biases (leading questions, confirmation bias, selection bias). Use when vali | 100 | 84 | C | — | — | 16 h ago | |
| 98 | B | Defines concepts, quality criteria, and boundaries by showing what they are NOT -- using anti-goals, near-miss examples, and failure patterns to create crisp decision criteria where positive definitio | 100 | 84 | C | — | — | 16 h ago | |
| 99 | B | alignment-values-north-starGeneratorSoftware developmentPeople and hiringlyndonkl/claudeAgent Skills Creates actionable alignment frameworks that give teams a shared North Star (direction), values (guardrails), and decision tenets (behavioral standards). Enables autonomous decision-making while maint | 100 | 84 | C | — | — | 16 h ago | |
| 100 | B | Computes the optimal shaded bid for a first-price sealed-bid auction given a true private value, an estimate of the number of competing bidders N, and a value-distribution assumption. Implements the ` | 100 | 86 | C | — | — | 16 h ago |