← All creators

Xopoko

User

Ready-to-install skills and plugins for Codex, Claude Code, and AI coding agents: practical workflows for app delivery, architecture, research, design, and agent tooling.

93 indexed · 0 Featured · 11 stars · avg score 77
Prolific

Categories

Indexed Skills (93)

AI & Automation Listed

capability-portfolio-architect

Reshape skill/plugin portfolios when routing overlaps, capabilities duplicate or disappear, or split/merge/move/delete/router/reference/script boundaries need decisions. Use capability-auditor for single-artifact quality.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

architecture-conformance

Architecture conformance compares intended rules with implementation for dependencies, ADRs, ownership constraints, drift, erosion, recovered models, and classifications.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

architecture-fitness-functions

Architecture fitness functions turn intended boundaries into dependency rules, cycle checks, ownership gates, ADR conformance, runtime/resilience checks, and staged CI enforcement.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

architecture-ownership-topology

Architecture ownership analysis maps CODEOWNERS/OWNERS coverage, ownerless modules, cross-owned dependencies, review paths, and governance risk without inferring team health.

11 Updated 3 weeks ago
Xopoko
Code & Development Listed

architecture-refactoring-strategy

Architecture refactoring strategy plans and executes incremental code-boundary changes with characterization tests, per-slice proof, fitness functions, rollback, and before/after evidence; excludes routine cleanup and agent-runtime design.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codebase-architecture-audit

Codebase architecture audits recover actual modules, dependencies, domain seams, runtime coupling, ownership, quality attributes, tests, docs, and risks before structural code changes.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

app-icon-studio

Apple app icons: create, generate, evaluate, export, install, or debug iOS AppIcon.appiconset and macOS .icns assets for small-size clarity.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

apple-dev-research

Apple developer articles: search Swift, SwiftUI, Xcode, iOS, and macOS community blogs, tutorials, and write-ups, not official docs.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

apple-firmware-inspector

Apple firmware: inspect and reverse-engineer IPSWs, kernelcaches, dyld shared caches, private headers, entitlements, Mach-O binaries, KEXTs, and security internals with `ipsw`.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-ads-operator

Apple Ads campaigns: inspect and manage separate auth, orgs, ad groups, creatives, keywords, reports, and API calls; approve live mutations first.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-archive-uploader

App Store IPA/PKG archives: set version/build numbers, archive, export, upload, or publish with `asc xcode` before TestFlight/App Store submission.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-aso-auditor

App Store ASO audit: analyze canonical `./metadata` offline after `asc metadata pull`; add Astro MCP keyword gaps and Apple app-tag context when available.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-connect-cli

App Store Connect commands: discover and run `asc` CLI auth, schemas, canonical verbs, pagination, output, Apple Ads, and timeouts.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-notary-runner

macOS Developer ID notarization commands for xcodebuild export, `asc notarization` submit/status/log, and stapling. Excludes packaging-readiness reviews and signing-only diagnosis.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-record-creator

App Store Connect New App creation via visible browser automation after bundle-ID registration for the API-less web form; never store cookies or auto-retry Create.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-release-director

iOS App Store release orchestration from a local repo through signing, metadata, privacy, screenshots, upload, TestFlight, review submission/resubmission, blocker triage, and release evidence.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-release-notes-writer

App Store What's New notes and promotional text from git history, bullets, or prose, with optional localization. Excludes full-listing translation, metadata sync, and subscription/IAP names.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-release-planner

App Store release go/no-go planning for readiness, first-submission blockers, sequencing, and stage-versus-submit decisions. Routes execution to focused skills; review commands belong to appstore-review-readiness.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-revenuecat-sync

App Store Connect and RevenueCat subscription/IAP reconciliation with `asc` and RevenueCat MCP for catalog bootstrap, drift audits, deterministic product/entitlement/offering/package mapping, and no deletions.

11 Updated 3 weeks ago
Xopoko
Code & Development Listed

appstore-review-readiness

App Store review-readiness execution with current `asc` commands to validate, stage, submit, monitor, cancel, or repair blockers after go/no-go planning. Excludes release strategy; appstore-release-planner owns it.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-screenshot-pipeline

iOS App Store screenshot automation with xcodebuild/simctl capture, AXe plans, Koubou framing, review artifacts, and `asc` upload.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-screenshot-studio

App Store marketing screenshot creation and revision to translate, scrape, crop, and validate `.appstore-screenshots` workspaces. Excludes general image generation.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-signing-setup

App Store signing asset setup with `asc` for bundle IDs, capabilities, certificates, profiles, local install, rotation, and encrypted team sync.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-workflow-runner

Manage `.asc/workflow.json` automations; define, validate, run, resume, and audit trusted repo-local release/TestFlight flows and step outputs with `asc workflow`.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

build-swift-apps

Route broad or ambiguous Swift and Apple-platform work to a focused skill; this router does not implement domain work. Covers iOS, macOS, SwiftUI, Xcode, Simulator, App Store Connect, Tuist, SwiftPM, signing, profiling, and Apple research.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

ios-ettrace-profiler

iOS ETTrace Simulator profiles: capture and interpret symbolicated startup, scrolling, navigation, rendering, CPU hotspots, and before/after evidence.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

ios-intents-architect

Design and implement iOS App Intents, AppEntity, EntityQuery, and App Shortcuts for Siri, Spotlight, widgets, controls, Shortcuts, and app handoff routes.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

ios-memgraph-inspector

iOS memgraph leak analysis: capture, inspect, compare, and prove memory leaks with Apple's `leaks` tool, retain-cycle evidence, and before/after checks.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

ios-simulator-browser

Mirror iOS Simulator runs in the Codex browser for interaction, visible proof, and hot-reloaded SwiftUI previews from importable Swift packages; exclude headless or log-only debugging.

11 Updated 3 weeks ago
Xopoko
Code & Development Listed

ios-simulator-debugger

Debug iOS Simulator apps with XcodeBuildMCP for build, run, launch, UI inspection, interaction, screenshots, and logs; route user-visible mirrors and SwiftUI previews to `ios-simulator-browser`.

11 Updated 3 weeks ago
Xopoko
Web & Frontend Listed

ios-swiftui-architect

iOS SwiftUI views and components: build or refactor navigation, state ownership, async UI, sheets, previews, and responsive layouts; exclude UIKit-only and macOS work.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

macos-appkit-bridge

macOS SwiftUI-AppKit bridges: implement NSViewRepresentable, NSViewControllerRepresentable, NSWindow, panels, responder chains, or menus only where pure SwiftUI cannot model the behavior.

11 Updated 3 weeks ago
Xopoko
Web & Frontend Listed

macos-liquid-glass-designer

macOS SwiftUI Liquid Glass UI: modernize or review system materials, toolbars, search, controls, and custom glass; prefer native structure over hand-built chrome.

11 Updated 3 weeks ago
Xopoko
Code & Development Listed

macos-runtime-debugger

macOS app runtimes: build, launch, and debug Xcode or SwiftPM GUI/CLI targets with shell-first workflows; diagnose compiler, linker, startup, log, and telemetry failures; exclude iOS Simulator work.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

async-state-consistency

Asynchronous state consistency: cache races, subscriber notifications, memoized/coalesced loads, replay, one-shot reads, invalidation, stale results. Excludes UI-only display, deployment topology, distributed consensus, unrelated flakiness.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

architecture-intelligence

Software architecture routing covers code boundaries, dependencies, AI-assisted refactoring, runtime topology, async state, ownership, ADRs, fitness functions, and conformance; excludes agent-runtime design, UI/UX, and routine cleanup.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

architecture-runtime-topology

Runtime architecture analysis maps services, app/CLI/background flows, deployment/IaC, integrations, observability, resilience, and coupling without claiming production truth.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

agent-harness-engineering

Design agent harnesses for typed loops, runtime reconfiguration, provider/tool/module hot swap, state, policy, cancellation, recovery, and delegation. Excludes prompt-only, generic architecture, vendor CLI/config, and evaluation-only work.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

agent-harness-evaluation

Evaluate agent harness reliability through replay, restart, cancellation, runtime reconfiguration, concurrent generations, rollback, context pressure, and release gates. Excludes generic tests, surveys, and prompt/model-only benchmarks.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

agent-harness

Agent runtimes and human credential handoff: route harnesses, Codex/Claude operations, 1Password or native prompts, sessions, deferred completion, and scheduler proof. Excludes capability authoring and generic app architecture.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

claude-agent-worktrees

Claude Code sessions coordinate background agents, `claude agents --json`, dispatched-session defaults, worktrees, tmux/iTerm panes, resume/continue/from-pr/fork-session, names and IDs, remote control, and cloud ultrareview runs.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

claude-code

Claude Code CLI routes local inspection, interactive or print-mode automation, plugin and MCP lifecycle, diagnostics, hooks/settings, background agents, worktrees, sessions, remote control, and ultrareview.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

claude-doctor-debugger

Claude Code diagnostics isolate install, update, auth, configuration health, broken customizations, safe/bare modes, debug logs, auto-mode, keychain/API-key boundaries, IDE/Chrome integration, doctor warnings, and setup-token failures.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

claude-hooks-settings

Claude Code settings and hooks are created, audited, or debugged across CLAUDE.md/rules loading, custom agents, tool permissions, output styles, workflows, setting sources, safe/bare modes, and plugin customizations.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

claude-plugin-mcp-manager

Claude Code plugins and MCP servers are managed across marketplaces, validation, token cost, install/update/remove/prune, session-only sources, MCP approvals, strict config, transports, headers, OAuth, and lifecycle failures.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

claude-print-automation

Claude Code print-mode runs are prepared or debugged with `claude --print`, text/JSON/stream-json I/O, JSON Schema, budgets, fallback models, no persistence, prompt suggestions, and trusted-directory CI.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-cli

Route Codex CLI operations across diagnostics, exec/review automation, deferred completion, task supervision, plugin/MCP management, rollout forensics, cross-task corpora, and app environments.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-deferred-completion

Complete long-running executable work through an existing atomic JSON terminal receipt, avoiding repeated native-session or remote-status polling and wasted model turns.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-doctor-debugger

Diagnose current Codex CLI health and model-visible skill catalogs: metadata truncation/omission, install, config, auth, sandbox, prompt, app-server, remote-control, and runtime failures. For what an existing task saw, use codex-log-reader.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-environments

Manage Codex app project environments and actions in `.codex/environments/environment.toml`, including Run/Test/Preview buttons, startup commands, launchers, environment variables, and repeatable local commands.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-exec-automation

Automate non-interactive Codex CLI runs with `codex exec`, resume, review, JSONL events, output schemas, last-message files, cwd/profile/config, sandbox/approval modes, and CI.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-log-reader

Inspect Codex rollout JSONL by CODEX_THREAD_ID, cwd, query, issue, project, lineage, malformed or large logs, permission concerns, and "what happened in this task?" forensics.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-plugin-mcp-manager

Manage Codex plugins, local marketplaces, cache visibility, and MCP server list/get/add/remove/login/logout, bearer-token environment bindings, and plugin/MCP installation failures.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-thread-supervisor

Supervise live Codex tasks by ID only on an explicit user monitor/supervise request, using cursor waits, attention/completion gates, bounded claims, checkpoints, and authorized handoffs. Excludes rollout forensics, current-turn subagents, and external jobs.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

scheduled-automation-runtime

Local scheduler jobs need proof when launchd, systemd, cron, or Windows Task Scheduler differ from manual runs or lack runtime proof. Not for vendor CLI command construction, architecture inventory, cloud schedulers, or job business logic.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

credential-handoff

Credential prompts and 1Password CLI: route task-scoped secrets from a human or vault into a target process without exposing values to model context, chat, logs, arguments, or files. Excludes account administration.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

agent-guidance-factory

Author repository agent guidance such as AGENTS.md, CLAUDE.md, and scoped rules for load order, nested instructions, migration, audits, or stale-doc cleanup. Excludes ordinary human docs unless agents consume them.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

capability-auditor

Audit capability artifacts for static safety, evidence coverage, duplication, context cost, prompt contracts, dependencies, and install risk. Use capability-evaluation for behavioral baselines and portfolio architect for structural change.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

capability-evaluation

Evaluate skill, plugin, agent-guidance, or trigger-metadata artifacts against an explicit baseline and representative behavior cases, producing evidence and an adoption decision. Excludes harness reliability and static source/safety audits.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

capability-reality-repair

Repair stale or false skill/script/plugin/MCP contracts when commands, schemas, paths, outputs, dependencies, install state, connector guidance, validators, or docs disagree with live reality.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

capability-synthesizer

Synthesize or strengthen well-vetted agent skills/plugins from broad public sources and local or user-provided candidates, with evidence-backed comparison and adoption/rejection.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

capability-workbench

Route artifact-first agent capability work: frame behavior gaps; choose, evaluate, author, validate, govern, and explicitly activate skill, plugin, guidance, or trigger artifacts. Use Agent Harness for runtime and harness-level evaluation.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

plugin-factory

Build or update marketplace-backed agent plugins with manifests, skill bundles, local marketplace entries, packaging, validation, optional install/cache gates, runtime-discovery status, and Codex deeplinks.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

skill-factory

Create or refactor portable agent skills across SKILL.md bodies, progressive disclosure, scripts/references/assets, packaging, and validation. For name/description-only routing work, use skill-trigger-metadata first.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

skill-installer-vetter

Find, compare, vet, install, or update agent skills from catalogs, GitHub, local folders, or user references with provenance, safety, dependency, capability, and destination checks.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

skill-trigger-metadata

Optimize skill names/descriptions for reliable routing under catalog truncation, omission, and cross-runtime pressure. For instruction, resource, packaging, or installation changes, continue with skill-factory or plugin-factory.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

context-density

Agent context audits measure token cost, provenance, compression, typed-state drift, trigger overlap, and prompt/output contracts across AGENTS.md, prompts, skills, plugins, MCP/tool schemas, current-state artifacts, and agent handoffs.

11 Updated 3 weeks ago
Xopoko
Web & Frontend Listed

design-intelligence

Product, UX, and technical visual-explanation routing covers framing, information architecture, interaction, usability, accessibility, compact diagrams, and design-system governance; excludes Figma, CSS, automation, and assets.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

design-system-governance

Design-system governance defines reusable patterns, contribution rules, accessibility evidence, ownership, maturity, adoption, and drift; excludes CSS, Figma libraries, and token tooling unless requested.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

interaction-design

Interaction design shapes task flows, affordances, feedback, state coverage, error prevention, recovery, undo, progressive disclosure, input burden, and keyboard/touch behavior.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

interface-architecture

Interface architecture structures navigation, taxonomy, labels, content models, screen priority, findability, search/browse, and information hierarchy.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

product-framing

Product framing clarifies user needs, Jobs-to-be-Done, outcomes, strategy, assumptions, opportunity-solution trees, HEART/GSM metrics, and discovery before interface design.

11 Updated 3 weeks ago
Xopoko
Code & Development Listed

usability-accessibility-review

Usability and accessibility review audits screens, flows, or specs for heuristics, cognitive-walkthrough risks, WCAG/APG/COGA concerns, inclusive design, ethical UX, and dark patterns.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

visual-communication

Visual communication audits UI screenshots, golden images, and visual diffs for hierarchy, readability, contrast, capture state, and test-harness artifacts. Do not use for screenshot generation/export, CSS, Figma, or styling.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

visual-explanation

Visual explanations for coding and technical work: choose the smallest useful table, tree, pseudocode, call flow, state view, structural diff, or wireframe. Not for UI screenshot audits, data charts, image assets, or architecture recovery.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

code-maintenance-audit

Changed-code audits find dead or unused symbols, stale leftovers, duplicate logic, obsolete tests, and consolidation before completion. Not for speculative architecture, style churn, or performance optimization unless explicitly requested.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

provisioning-missing-tools

Missing toolchains are provisioned when absent, outdated, weak, or misconfigured commands, SDKs, runtimes, package managers, drivers, CLIs, simulators, emulators, or test/profiling utilities block or downgrade end-to-end work.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

codex-task-corpus

Build bounded cross-session Codex task corpora for last-N chat audits, recurring-work retrospectives, context recovery, and capability-gap evidence. Excludes single-rollout forensics, live supervision, and automatic skill edits.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

macos-notarization-packager

macOS distribution artifacts: inspect Developer ID archives, app bundles, hardened runtime, nested signing, and notarization readiness; exclude local signing-only diagnosis and direct `asc notarization` execution.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

architecture-decisions

Architecture decisions record structural tradeoffs, consequences, reversibility, ownership, validation, and ADR revisit triggers; skip local choices.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-build-monitor

App Store builds: track processing, find latest builds and next numbers, wait on uploads, or safely expire old builds with `asc`.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-crash-insights

TestFlight crash reports: triage crashes, beta feedback, hangs, disk writes, launches, and performance diagnostics with `asc`.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-id-resolver

App Store Connect IDs: resolve apps, builds, versions, groups, testers, and review submissions from names with deterministic `asc` lookups.

11 Updated 3 weeks ago
Xopoko
Data & Documents Listed

appstore-metadata-localizer

App Store listing text: translate and market-adapt descriptions, keywords, What's New, names, subtitles, and privacy text across locales. Excludes non-translation edits, standalone release notes, and IAP/subscription names.

11 Updated 3 weeks ago
Xopoko
Data & Documents Listed

appstore-metadata-sync

App Store metadata JSON: edit, validate, push, or sync canonical `./metadata`, plus legacy fastlane migration via `asc migrate`. Excludes translation-first work, standalone release notes, and IAP/subscription names.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-pricing-planner

App Store subscription and IAP pricing by territory with `asc`, including price points, PPP/localized CSV imports, availability, summaries, and schedules; mutating actions require confirmation.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-screenshot-validator

App Store screenshot validation and upload with live `asc` size data and macOS `sips` to resize, strip alpha, and color-convert copies.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-subscription-localizer

App Store subscription localization: create or update localized display names and descriptions for groups, subscriptions, and IAPs with `asc`; exclude app listing metadata, release notes, keywords, screenshots, and pricing.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-testflight-coordinator

Coordinate TestFlight beta distribution, groups, testers, and What to Test notes with `asc` for beta rollouts.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

appstore-wall-publisher

Submit or update Wall of Apps entries in the App-Store-Connect-CLI repository with `asc apps wall submit`; match wall submission, addition, or update requests.

11 Updated 3 weeks ago
Xopoko
Web & Frontend Listed

ios-liquid-glass-designer

Implement, refactor, or review iOS 26+ SwiftUI Liquid Glass with native `glassEffect`, `GlassEffectContainer`, button styles, availability gates, and non-glass fallbacks.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

ios-rocketsim-operator

RocketSim iOS Simulator UI: inspect and control accessibility state, gestures, typing, hardware buttons, and CLI automation.

11 Updated 3 weeks ago
Xopoko
AI & Automation Listed

macos-signing-inspector

Use when an existing macOS app or binary needs code-signing, entitlement, hardened runtime, sandbox, Gatekeeper, or trust-policy diagnosis. Not for full distribution packaging or running notarization submissions.

11 Updated 3 weeks ago
Xopoko

Bio shown is the top-scored skill's repo description as a fallback — real GitHub bios land in a future update.