dvcrn-skills

Operate chainenv for local secret workflows, including backend diagnostics, config-aware key lookup, shell export generation, secret writes, and backend copy operations

1 skill

Operate the Memrise CLI for community courses, including authentication setup, course/level/word lookup, pool searches, and adding items

1 skill

Operate and validate the TripIt CLI for trip and itinerary workflows, including CRUD operations for trips, hotels, flights, transport, activities, and document attachments

1 skill

Operate the WeWork CLI for workspace booking workflows, including location lookup, desk availability checks, booking creation, booking listing, and calendar export

1 skill

Fix GitHub PR review feedback and manage its threads when requested.

Delegate a question or coding task to local Codex when an independent perspective is requested or useful.

Delegates code comment, documentation, and commit message audits to OpenAI Codex gpt-5.6-sol at high reasoning effort via `codex exec`, enforcing the comment-and-documentation-quality skill without changing code.

Delegate a GitHub PR code review to local Codex and post the review to GitHub.

Delegates local code review to OpenAI Codex gpt-5.6-sol at high reasoning effort via `codex exec`, enforcing the code-review-and-quality and code-structure skills.

Fallback for `ask-codex` when the `codex` CLI is not installed, as in cloud sessions. Asks Codex/GPT one-shot questions through the dpn `ask-codex_ask_codex` MCP tool with all context pasted into the prompt.

Delegate questions or tasks to Gemini via the Antigravity CLI (agy).

Delegates code comment, documentation, and commit message audits to Gemini 3.8 Flash (Medium) via the Antigravity CLI (agy), enforcing the comment-and-documentation-quality skill.

Delegates article and technical documentation deslop reviews and rewrites to Gemini 3.8 Flash (Medium) via the Antigravity CLI (agy), enforcing the deslop-articles skill.

Delegate a GitHub PR code review to Gemini and post the review to GitHub.

Delegate a Gemini code review of local files, working tree changes, branches, commits, or checked-out PRs without posting to GitHub.

Fallback for `ask-gemini` when the `agy` CLI is not installed, as in cloud sessions. Asks Gemini one-shot questions through the `ask_gemini` MCP tools (sync, or `ask_gemini_async` for slow models) with all context pasted into the prompt.

Audit and rewrite agent instructions for Astra when asked to reduce rigid prompting in a file or pasted text.

Manage Claude Code cloud environments (org and personal) through the claude.ai web APIs, covering setup scripts, env vars, network access, network secrets, sessions and routines.

Store and read secrets for Claude Code cloud sessions with fnox, age-encrypted to the dedicated cloud key in fnox.cloud.toml.

Aggregate review standard that combines the code review and structure axes with the comment, documentation, and commit message audit into a single pass.

Review a change for correctness, security, and performance.

Rules for where code goes and how it is shaped so humans can follow it - layer separation, package ownership, file growth, function shape, helper granularity.

Run Codex tasks in cloud environments.

Standards and quality gates for code comments, JSDoc/docstrings, technical documentation, and git commit messages.

Use whenever creating, editing, or reviewing any public-facing article, guide, tutorial, or blog post. Eliminates AI padding, synthetic tropes, defensive bloat, and misplaced plumbing trivia while preserving technical depth, concrete constraints, tested commands, and authentic human voice.

Define Elixir adapters for app-owned external-service boundaries and Mox-backed tests.

Encrypt a secret for cloud agents using the shared cloud age key, producing a value ready to paste into fnox.cloud.toml.

Manage secrets with fnox, including 1Password-backed secrets (op:// references) cached locally with fnox sync.

Create Stripe restricted API keys, including agent-tagged keys for the Stripe MCP server, by opening a prefilled Dashboard create URL.

Create GitHub issues and pull requests using the GitHub CLI (gh). Always write the body to a file in .tmp/ and pass it via --body-file so descriptions are descriptive and consistent.

MUST be used whenever writing, amending, squashing, or auditing any Git commit message. Enforces subject-only defaults, bans AI attribution, co-author trailers other than David Mohl, and development diaries.

MUST be used whenever writing or replying to anything on GitHub - issues, pull requests, discussions, review threads. Enforces technical brevity, bans AI execution diaries, report bloat, bot watermarks, and em dashes.

Conventions for building MCP servers in Go with the official modelcontextprotocol/go-sdk, covering package layout, tool naming, input and output design, safety for mutating tools, and testing.

Install, upgrade, configure, provision, or troubleshoot New Relic APM and logs for Elixir and Phoenix applications, including NerdGraph keys, runtime secrets, logs in context, release metadata, and deployment markers.

Install, update, or troubleshoot PostHog analytics in Elixir and Phoenix applications.

Install, update, or troubleshoot Sentry error monitoring in Elixir and Phoenix applications.

Set up or troubleshoot SQLite replication and restores with Litestream and Tigris on Fly.io.

Continuously monitor and address GitHub PR feedback when the user requests an ongoing review-fix loop.

Define, debug, or optimize mise tasks, dependencies, and build caching.

Skeptic review of whether a change should exist and whether it is the smallest version that solves its problem, covering scope, speculative additions, duplication, maintenance cost, docs and agent instructions, and applying code-structure and test-quality.

Rules for reading and writing David's Obsidian AI vault via the hosted Obsidian MCP (mcp__Obsidian__*) or official obsidian CLI: layout, MOCs, naming, folders, note format, and automated project workflows.

Guidelines and patterns for creating, naming, structuring, and organizing notes and Maps of Content (MOCs) in the user's Obsidian vault.

Conventions for storing development secrets in 1Password, covering vault, item names, bundles vs standalone items, categories, field names and tags.

Use when we need an explanation of phoenix colocated hooks.

Use when we need an explanation of Phoenix.LiveView.ColocatedJS and how colocated JS is compiled and imported.

Use when we need an explanation of standard Phoenix LiveView client hooks (phx-hook) and when to use colocated vs regular hooks.

Use when embedding a small, self-contained LiveView into an otherwise dead (controller-rendered) Phoenix page with live_render/3, when a controller page needs one dynamic card or widget without converting the whole route to a LiveView, or when debugging an embedded LiveView that renders statically but never connects.

Proofread any outgoing Japanese (emails, letters, forum posts, messages) with Gemini before it is sent.

Deliver a list of PR review findings as one GitHub COMMENT review: levels, anchoring, summary and verdict, re-reviews.

Set up Cloudflare Workers Builds (deploy on git push) for a Go Worker built with syumai/workers-go, using the cf CLI and mise-pinned Go.

Write or optimize GitHub Actions workflows for private repos so they use as little of the plan's included Actions usage as possible - runner choice (ubuntu-slim, arm64), triggers, concurrency, timeouts, job layout, caching, and Claude Code review jobs.

Publish an npm package automatically from GitHub Actions when a semver tag is pushed, using npm trusted publishing (OIDC) instead of an NPM_TOKEN.

Distribute a Go binary through npm as per-platform packages pulled in by optionalDependencies (the esbuild pattern), so installs need no install script, no GitHub release, and no network access beyond the npm registry.

Distribute a Go binary through npm with a thin wrapper package in npm/ that downloads the matching GoReleaser release archive on install.

Set up GoReleaser for a Go repository so a semver git tag builds cross-platform release binaries and a GitHub release through GitHub Actions.

Design, review, or migrate SwiftUI shared state using Observation-based Stores.

Rules for writing and reviewing tests - few readable tests that each protect a behavior, shared test setup, real-dependency E2E tests over mock stacks, and no filler tests.

Analyzes GitHub PR review comments, investigates the relevant codebase context, and provides a verdict on whether each comment should be fixed or ignored. Does not make code changes.

Rules for writing and editing agent skills (SKILL.md files and their references) so they stay short, single-purpose, and change agent behavior.