tim-osterhus
- 58 skills
- 0 followers
- 14 hours ago last updated
- ▌ Media Generation Transcription · tim-osterhusGuardrail for choosing and packaging OpenAI media workflows across Sora video, speech generation, and audio/video transcription with explicit artifact discipline and blocked-state handling.
- ▌ Watchdog File Watcher Patterns · tim-osterhusGuardrail for Python watchdog adapters that turn filesystem activity into debounced, deduplicated, lifecycle-safe runtime queue events.
- ▌ Python Repo Refactoring Hygiene · tim-osterhusGuardrail for Python repository hygiene, module boundaries, import graphs, file-size pressure, public APIs, naming, docs, and refactoring discipline.
- ▌ Using Dbt For Analytics Engineering · tim-osterhusImplementation guardrail for dbt analytics engineering: source discovery, model planning, ref/source usage, tests, documentation, impact analysis, and dbt show validation.
- ▌ Tauri Pty · tim-osterhusImplementation guardrail for terminal emulator and PTY features in Tauri apps, covering Rust PTY setup, xterm integration, resizing, lifecycle, security, and multi-tab behavior.
- ▌ Eval Audit · tim-osterhusGuardrail for auditing LLM eval pipelines for missing error analysis, weak evaluator design, unvalidated judges, bad metrics, and stale labeled data.
- ▌ Fine Tuning · tim-osterhusGuardrail for using fine-tuning pipelines through CLI or YAML: SFT, preference tuning, LoRA settings, checkpoint evaluation, and experiment tracking.
- ▌ Openai Docs · tim-osterhusGuardrail for answering OpenAI API and product questions from current official documentation, with narrow upgrade advice and explicit citation discipline.
- ▌ Evaluate RAG · tim-osterhusGuardrail for evaluating RAG retrieval and generation quality, including retrieval datasets, Recall@k, chunking experiments, grounding, and leakage checks.
- ▌ Tauri Desktop · tim-osterhusImplementation guardrail for Tauri 2 desktop and mobile apps spanning Rust backend commands, frontend IPC, plugins, capabilities, security, and packaging.
- ▌ Tauri MCP CLI · tim-osterhusOperational guardrail for using a Tauri MCP CLI to manage driver sessions, automate webviews, inspect IPC, capture screenshots, and debug mobile or remote Tauri apps.
- ▌ Golden Dataset · tim-osterhusGuardrail for curating, versioning, validating, and protecting golden datasets used for evals, regression checks, and model comparisons.
- ▌ Gmail Inbox Ops · tim-osterhusGuardrail for Gmail inbox search, triage, reply drafts, forwarding notes, and confirmation-safe mailbox actions.
- ▌ Browser Local QA · tim-osterhusGuardrail for choosing the smallest reliable local browser verification surface and evidence type.
- ▌ Canva Design Ops · tim-osterhusGuardrail for Canva presentation, resize, and translation workflows with exact source identification, preserve-original safety, brand-kit confirmation, and clear partial-failure reporting.
- ▌ Check Completion · tim-osterhusVerification guardrail for auditing claimed-done work, classifying incomplete tasks with evidence, and driving the remainder to terminal status.
- ▌ CLI Tool Creator · tim-osterhusGuardrail for deciding when to build a durable CLI and shaping its command contract, auth, JSON, and companion skill.
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- ▌ Github Pr CI Ops · tim-osterhusGuardrail for PR-centric GitHub triage, thread-aware review follow-up, GitHub Actions diagnosis, and safe publish flows once repository identity is confirmed.
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- ▌ AI App Integration · tim-osterhusGuardrail for choosing and separating AI SDK and ChatGPT Apps SDK integration seams.
- ▌ RAG Corpus Hygiene · tim-osterhusGuardrail for linting and reviewing RAG corpora before ingestion, with emphasis on prompt residue, retrieval magnets, public safety, and source hygiene.
- ▌ Typer CLI Patterns · tim-osterhusGuardrail for Typer-based Python control-plane CLIs that keep handlers thin, deterministic, testable, and separated from runtime behavior.
- ▌ Validate Evaluator · tim-osterhusGuardrail for validating LLM judges against human labels using data splits, TPR/TNR, disagreement review, and bias correction.
- ▌ Rust Best Practices · tim-osterhusImplementation guardrail for idiomatic Rust ownership, error handling, linting, performance discipline, testing, documentation, and public API review.
- ▌ Optimize Agentic CLI · tim-osterhusGuardrail for auditing and designing CLIs that agents can drive through pure data channels, semantic exit codes, noninteractive flows, and repairable errors.
- ▌ Pydantic V2 Patterns · tim-osterhusGuardrail for Pydantic v2 runtime models, config loaders, contract schemas, validators, and persisted state serialization in Python code.
- ▌ Async Python Patterns · tim-osterhusGuardrail for Python runtime loops that must choose sync-first or asyncio with owned task lifetimes, cancellation, shutdown, and blocking-call isolation.
- ▌ Cloudflare Agents MCP · tim-osterhusGuardrail for defaulting generic stateful services with tools to plain Worker plus Durable Object, and escalating to Agents SDK or remote MCP only when an explicit external interface or agent loop is required.
- ▌ PDF Artifact Workflow · tim-osterhusGuardrail for choosing the right PDF path for read/extract, create, review, or verify tasks, with render-first proof when layout matters and OCR as an explicit branch for scan-derived or image-only PDFs.
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- ▌ Visual Asset Pipeline · tim-osterhus bundleGenerate, edit, normalize, and verify browser-game visual assets through OAuth-authenticated Codex image generation plus deterministic local checks.
- ▌ Notion Workspace Flows · tim-osterhusGuardrail for Notion workspace flows: capture, meeting prep, research synthesis, and spec-to-implementation handoff with citations and confirmation-gated writes.
- ▌ Build MCP Server Sdk V2 · tim-osterhusGuardrail for building MCP servers on the v2 split-package TypeScript SDK with v2 APIs, schema discipline, transport choices, and validation.
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- ▌ Generate Synthetic Data · tim-osterhusGuardrail for generating synthetic datasets from observed failure modes, seed examples, schemas, quality filters, and diversity requirements.
- ▌ Huggingface LLM Trainer · tim-osterhusGuardrail for training, evaluating, exporting, and publishing local or cloud Hugging Face LLM fine-tuning runs.
- ▌ Linear Issue Management · tim-osterhusGuardrail for reading, triaging, and safely mutating Linear issues, projects, and team workflows with confirmation-gated writes.
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- ▌ Browser Game Foundations · tim-osterhusGuardrail for choosing the browser-game fantasy, stack, boundaries, inputs, assets, and handoff before implementation.
- ▌ Frontend Product Builder · tim-osterhusGuardrail for building frontend product surfaces from real workflows, state, and browser-verified interaction instead of generic landing-page scaffolds.
- ▌ Product UI Polish Review · tim-osterhusGuardrail for reviewing and polishing product UI reward moments, typography, spacing, hierarchy, and perceived-quality details without drifting into manipulative retention design.
- ▌ Skill Evaluation Harness · tim-osterhusGuardrail for evaluating local skills or plugins, turning findings into rewrite briefs, and designing schema-compatible metric packs.
- ▌ Cloudflare Durable Objects · tim-osterhusGuardrail for planning and reviewing Cloudflare Durable Object solutions with a thin Worker ingress, SQLite-backed state, alarms, WebSocket hibernation, and docs-first verification.
- ▌ Figma Design To Code Rules · tim-osterhusGuardrail for translating Figma into code and compact repo rules with design-context-first evidence, screenshot validation, and repo-convention reuse.
- ▌ Javascript Monorepo Builds · tim-osterhusGuardrail for Turborepo-based JavaScript/TypeScript monorepo build graphs, cache keys, workspace filters, boundaries, and incremental CI.
- ▌ Phaser 2d Game Development · tim-osterhus bundleGuardrail for Phaser 2D browser-game implementation and review.
- ▌ Postgres Query Performance · tim-osterhusGuardrail for evidence-first Postgres and Supabase query, schema, index, RLS, and migration performance reviews.
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- ▌ Aspnet Core Web Development · tim-osterhusGuardrail for choosing ASP.NET Core app models and composing host, middleware, DI, auth, testing, and deployment boundaries with current official docs.
- ▌ Cloudflare Workers Platform · tim-osterhusGuardrail for choosing the smallest honest Cloudflare Workers seam, reviewing Worker code/config, and keeping Wrangler flows aligned with current docs.
- ▌ Millrace Rs Contract Parity · tim-osterhusGuardrail for Rust Millrace prototype work that must preserve Python runtime contracts, file-backed state, runner boundaries, and async daemon safety.
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- ▌ Train Sentence Transformers · tim-osterhusGuardrail for training sentence-transformers bi-encoders, cross-encoders, and sparse encoders with correct loss, evaluator, hard-negative, and publishing choices.
- ▌ Deployment Preview Workflows · tim-osterhus bundleGuardrail for choosing deployment preview hosts, verifying auth and repo shape, defaulting to previews, and demanding smoke evidence before declaring a deploy ready.
- ▌ Game Asset Pipeline Expansion · tim-osterhus bundleGuardrail for sprite-strip normalization, GLB / glTF prep, and browser-game asset verification.
- ▌ React Next Performance Review · tim-osterhusGuardrail for React/Next.js review and refactor work focused on hydration, loading states, rerender paths, and SWR cache behavior.
- ▌ Durable Workflow Orchestration · tim-osterhusGuardrail for designing and reviewing crash-safe durable workflows with explicit checkpoints, retries, pause/resume, and recovery boundaries.