Use when reasoning about the protocol-level cycle by which a language model uses external tools: the four phases (declaration, request, execution, continuation), the…
Negative fixture for the gate-conformance suite: valid v8 frontmatter with a complete grounding block, except one declared truth source path points at a file that does not exist.
Use when reasoning about React Hooks as a discipline: when a render is the right shape for state, why the Rules of Hooks exist as a compile-time invariant, how the dependency…
Use when turning a vague business strategy, product strategy, market-entry decision, or initiative plan into an integrated Playing to Win strategy cascade: winning aspiration,…
Use when reasoning about snapshot testing as a tactical technique: the capture-and-compare-against-baseline pattern, the difference between data snapshots (serialized object…
Frontend package architecture for ChainGraph visual flow editor. Use when working on apps/chaingraph-frontend, React components, Effector stores, XYFlow integration, UI…
Use when writing or reviewing functional UI text: button labels, empty states, tooltips, dialogs, placeholders, loading/progress messages, toasts, inline validation, permission…
Use when preparing, structuring, or pressure-testing a negotiation with principled negotiation / BATNA: separate people from the problem, focus on interests rather than positions,…
Negative fixture for the gate-conformance suite: identical to the minimal valid fixture except the required `scope` field is omitted.
Use when authoring any artifact that makes claims — skill content, documentation, audit findings, architecture proposals, code review comments.
Use when a decision, intervention, policy, product change, metric target, or system fix needs analysis beyond the immediate effect: ask what happens next, how actors respond, what…
Diagnoses Qdrant production issues using metrics and observability tools. Use when someone reports 'optimizer stuck', 'indexing too slow', 'memory too high', 'OOM crash', 'queries…
Use when reasoning about horizontal partitioning of data across nodes for storage capacity and write throughput beyond a single node: the three foundational partitioning schemes…
Use when scanning an external macro environment with PESTEL/PESTLE (and its variant family STEEPLE, STEEPLED, PESTLIED, STEEP, DESTEP, LoNGPESTLE): political, economic, social,…
Use when reasoning about the consistency-availability-partition-tolerance trade-off for distributed data systems: Brewer's CAP conjecture (2000), Gilbert & Lynch's 2002 formal…
Use when reasoning about how a web UI is produced and delivered: client-side rendering, server-side rendering, static-site generation, incremental static regeneration, React…
Use when designing or auditing icon systems, colors/badges/shapes, visual metaphors, interface signs, or naming-plus-visual surfaces that users misread.
Use when designing or auditing form structure and validation UX: field grouping, required vs optional inputs, validation timing, client/server validation split, submission…
Use when reasoning about the I in ACID — the isolation level a database provides between concurrent transactions: the five SQL-standard levels (read uncommitted, read committed,…
Use when reasoning about the pattern where a language model emits, as structured output, a description of UI components or a UI sub-tree that an application then renders for the…
Use when evaluating whether a firm's resources or capabilities can create sustained competitive advantage with VRIO: Valuable, Rare, costly to Imitate, and Organized to capture…
Write and refine production-grade prompts and tool definitions for Claude. Use when the user needs to craft a system prompt, improve an existing prompt, design tool schemas (ACI),…
Use when reasoning about code coverage as a strategic measurement rather than a target: the coverage-criterion hierarchy (function, statement, line, branch, decision, condition,…
Negative fixture for the gate-conformance suite: valid v8 frontmatter except `relations.verify_with` points at a skill that does not exist.
Use as the v6-conformant fixture exercising all four typed relation predicates (related, boundary, verify_with, depends_on) using the {skill, reason} object shape.
This skill records the skill-graph protocol's specific semantic conventions — the non-negotiable naming and meaning rules for protocol entities (Skill, ConceptCard,…
Use when authoring or reviewing a periodic-scan job that walks every external link in a markdown content set and flags 404s, redirects to unrelated content, and connection…
Use as the smallest v6-conformant capability fixture for skill-graph package tests. Activate this skill when verifying that lint, manifest generation, and routing accept the…
Use when reasoning about building language-model-integrated systems by writing evaluations before and alongside the system: the statistical (not binary) nature of LLM evals, the…
This skill records the formal ontological commitments of the skill-graph protocol — what entities exist (Skill, ConceptCard, Eval, ComprehensionEval, Relation, Manifest, Audit,…
This skill provides mobile-specific UX patterns for SaaS dashboards: touch-friendly targets (44px minimum), thumb-zone optimization, swipe gestures, condensed data display, bottom…
Use as the v6-conformant fixture exercising the full Understanding surface — flat top-level fields (mental_model, purpose, boundary, analogy, misconception) AND the nested v5…
Use when migrating every existing post in `content/posts/**/*.md` to the v2 frontmatter schema — adding the new required `summary` field, normalizing `tags` to the controlled…
Use when authoring or reviewing the frontmatter of a markdown post — checking required fields (title, date, slug, tags), validating against the content schema in…
Use when authoring or reviewing the build-time image pipeline config — defining responsive srcset breakpoints, picking output formats (AVIF / WebP / JPEG fallback), tuning…
This skill provides expertise in data and context compression: SaaS payload optimization (Zstd, Brotli, Gzip), database storage compression, and AI context window compression…
This skill records the skill-graph protocol's specific classification conventions — the closed-enum scope values (portable/codebase/reference), category enum…
Use when dispatching a content-fetch task across the multiple sources the site reads from — local markdown under `content/`, MDX with React components under `content/mdx/`, and a…
This skill provides decision frameworks for choosing the optimal execution path before starting work: plan-vs-act gates, agent architecture selection (chaining, routing,…
This skill consolidates autonomous AI agent loop patterns: the Ralph Wiggum exit-code-2 pattern, our manage-loop (manage-continuation.json + manage-loop-hook.py), grind-loop.sh…
This skill provides live data update patterns for web applications: webhook-to-UI push patterns, Server-Sent Events for dashboard updates, polling fallback strategies, optimistic…
Use as the minimal v6-conformant codebase-grounded fixture for skill-graph package tests. Activate this skill when verifying that lint enforces grounding requireds (domain_object,…
Solve problems by thinking backward - what would cause failure?