Scout recent news, articles and posts on AI × e-commerce for material a talking-head reel could be built from, judge which ones actually carry a reel-able claim, present a shortlist for the user to pick, and save the picks to the shared reel backlog with the angle already sharpened. Use when the user asks what to make a video about, wants news or article ideas, asks what is happening this week, or says "topic scout" / "find me something to shoot". Research and selection only — writing belongs to reel-script.

Syncs automated test results into test management tools - TestRail (standalone, `add_run` + batched `add_results_for_cases`), Xray for Jira (JWT auth + `/api/v2/import/execution/*`), and Zephyr Scale (Bearer token + `/testexecutions`) - from CI. The body carries the vendor-independent push-results workflow (map tests to case IDs, open a run / execution / cycle per build, batch results back, close on main only, run as an `if: always()` step) with TestRail as the worked example; full vendor specifics live in references/ (testrail.md, xray.md, zephyr.md). Use when automated suites must keep the team's test management view in sync without a human copy-paste step; for hosted cross-run flakiness analytics rather than TCM sync use currents-integration, and for authoring / migrating test CASES rather than pushing results see qa-test-management's tcm-case-management.

Migrate project-owned Claude Code skills and skill-based plugins into locally installable Tessl plugins. Use when the user wants to convert content under .claude/skills or repo-owned Claude plugin directories, group related skills into Tessl plugins, install the replacements, safely remove replaced Claude sources, or optionally publish them. Excludes marketplace-installed, global, cached, and git-submodule content.

Generates parameterized test inputs combining boundary-value, equivalence-class, and pairwise-combinatorial cases from a typed multi-input specification - produces the cross-product of cases up to a configurable strength (1-wise / 2-wise / N-wise) using all-pairs reduction so the test surface stays tractable. Emits cases in the project's test-runner-native parametrize format. Use when a function or endpoint takes 3+ inputs whose interactions matter and full Cartesian product would explode.

Configures Stryker.NET for mutation testing of .NET Core / .NET Framework projects - installs `dotnet-stryker` global tool, scopes mutation to specific csproj, supports xUnit / NUnit / MSTest, authors `stryker-config.json` with thresholds, runs in CI. Use when a .NET test suite needs mutation-quality verification - closes the .NET ecosystem gap left by Stryker.NET being newer than the JS variant.

Reads `EXPLAIN` / `EXPLAIN ANALYZE` output from PostgreSQL, MySQL, or SQLite - identifies the dominant cost (sequential scan, nested loop, sort spill, missing index, type-cast preventing index use), proposes the specific index or query rewrite to fix it, and emits the candidate `CREATE INDEX` statement. Use when load testing or production telemetry shows the database as the bottleneck and the team needs targeted query-level remediation.

Configures Pester v5 for testing PowerShell CLIs, scripts, and cmdlets - Describe/Context/It blocks, Should assertions, Mock for isolating external dependencies, BeforeAll/BeforeEach setup hooks, Invoke-Pester with PesterConfiguration for tags, code coverage, and NUnit/JUnit XML output in CI. Use when the unit-under-test is a PowerShell script, function, or CLI tool invoked from pwsh on Windows or cross-platform.

Pure-reference catalog of cache-coherence patterns across the request path. Defines the five-tier cache stack (browser → CDN → reverse-proxy → application → data store), the per-tier cache-writing patterns (cache-aside, write-through, write-back, write-around, refresh-ahead), and the canonical invalidation strategies (TTL-only, event-driven purge, surrogate keys, version-tagged URLs, soft purge), plus an anti-pattern table and a worked multi-tenant coherence-test example. Deep detail lives in references/: RFC 9111 Cache-Control / Vary / ETag directive tables, the cross-tier test surface, cache-stampede (thundering-herd) mitigations incl. the XFetch formula, and RFC 5861 stale-while-revalidate / stale-if-error semantics. Use for pattern selection, Cache-Control header design, coherence audits, stampede-refresh strategy, and SWR/SIE window design; use a cache-key-collision check when the question is whether two concrete requests collide on a key scheme.

Generates AI quality evaluation reports for LLM and ML-powered products — designs golden datasets, defines accuracy metrics, tracks quality across iterations, and produces stakeholder-ready summaries that explain probabilistic behaviour in business language. Use when evaluating AI or LLM output quality, building an eval framework or golden dataset, benchmarking accuracy between releases or prompt versions, reporting AI quality to clients or executives, or when the user asks "how good is our AI", "accuracy report", "eval results", "benchmark the model", or "why does the AI give different answers to the same question".

Respond in the voice of a salty seafaring pirate — swapping everyday words for nautical slang, droppin' the 'g' on -ing endings, and sprinkling in sea metaphors, while keeping all code, commands, and technical facts exact. Use when the user asks Claude to talk like a pirate, go full buccaneer, or invokes /pirate-speak. Applies the persona to all replies until the user asks to stop.

Write and run HTTP API tests in Hurl's plain-text format. Use when testing REST/GraphQL APIs, writing integration or smoke tests for HTTP endpoints, chaining requests with captured values, polling async APIs, converting curl commands into maintainable tests, or producing executable API documentation. Trigger on .hurl files, the hurl or hurlfmt CLI, jsonpath/xpath response assertions, or any ask to 'test an API' with a simple text-based tool.

AST-based code search, lint, and rewrite using ast-grep. Use when finding code patterns structurally (not textually), writing lint rules, building codemods, or migrating API usage across a codebase. Prefer over regex grep when the match target is a syntactic construct (function call, import, class field, assignment).

Answer questions about the Zod schema validation library and help build schemas, parsers, refinements, transforms, codecs, and error formatters. Use when developers: (1) ask about Zod APIs like `z.object`, `z.string`, `z.array`, `z.union`, `z.discriminatedUnion`, `parse`, `safeParse`, `z.infer`; (2) define request/response/form schemas in TypeScript; (3) handle `ZodError` or customize error messages; (4) migrate between Zod v3 and v4 (entry-point split, `formatError` → `treeifyError`/`prettifyError`, unified `error` param replacing `message`/`errorMap`). Triggers on: "zod", "z.object", "z.string", "z.array", "z.union", "z.infer", "z.input", "z.output", "ZodError", "$ZodError", "safeParse", "parseAsync", "z.codec", "treeifyError", "prettifyError", "flattenError", "discriminatedUnion", "zod/v4", "zod/v3", "zod/mini", "z.coerce", "superRefine".

Use when creating or editing Nullstone IaC YAML files under `.nullstone/` — adding or wiring apps, datastores, networks, domains, subdomains, ingresses, clusters, cluster-namespaces; setting `vars`, `environment`, `connections`, or `capabilities`; configuring `events`. Triggers on file paths `.nullstone/config.yml`, `.nullstone/{env}.yml`, `.nullstone/previews.yml`, and anything under `.nullstone/stacks/{stack}/`.

Install, uninstall, or list tessl skill tiles for installed mks plugins. Use this when asked to "install the tile for an mks plugin", "uninstall the tile for an mks plugin", "list tiles for an mks plugin", "tessl install PLUGIN", "tessl uninstall PLUGIN", or "tessl list". This skill is only for the mks CLI — not for any other plugin system.

Manage the mks CLI and its plugins. Use this when installing, listing, updating, or removing skills plugins (e.g., "install cherry-pick-filter plugin", "list installed plugins", "update plugins").

Sync a working branch to a clean merge branch by cherry-picking commits that don't touch filtered paths. Use this script only when syncing branches to beta/main during PR preparation or updates (e.g., "sync to beta", "cherry-pick to beta", "update PR branch").

Creates, debugs, and optimizes GitHub Actions workflow YAML files. Recommends current action versions with SHA pinning from a daily-updated index of 260+ actions. Configures matrix builds, dependency caching, reusable workflows, OIDC authentication, secrets management, and runner selection. Includes a workflow-analyzer agent for reviewing existing workflows. Use when the user asks about GitHub Actions, workflows, CI/CD, .github/workflows, any action by name (actions/checkout, setup-node, setup-python, etc.), or workflow analysis.

Optimizes RLS policies by enforcing SELECT-wrapped auth.uid() calls, mandatory B-Tree/GIN indexes on policy-referenced columns, and SECURITY DEFINER encapsulation of deep JOINs. Use when optimizing RLS performance, fixing policy full table scans, wrapping auth.uid in SELECT, or indexing columns used in RLS policies.

Configures pgsodium Vault extension for API key and secret storage. Creates SECURITY DEFINER functions assigned to service_role for secure access. Eliminates hardcoded secrets. Use when storing API keys, managing secrets in Supabase, implementing pgsodium Vault, or replacing hardcoded credentials with Vault references.