I help startups and small teams deploy Claude Code / GPT / local LLM workflows that actually work in the real world โ RAG systems, financial data tools, custom agents, and end-to-end automations.
Fixed-scope deliverables, fixed price. No retainers, no surprises.
Claude Code / Codex / OpenCode integrated with your existing tools (Slack, Notion, GitHub, CRMs). Code included.
Document ingestion, vector store setup, retrieval pipeline, evaluation harness. Production-ready, not a demo.
A-share / ETF / LOF data pipelines, screening scanners, alerting bots. Built on akshare, etfirst, or your stack.
Replace repetitive ops with scripts + LLM. Lead enrichment, content pipelines, data sync, internal dashboards.
Existing AI/agent code review. Identify failure modes, security holes, eval gaps. Written report + fix PR.
Hands-on workshop for your team on Claude Code / Codex / agent patterns. Materials + recordings included.
Projects I built from scratch, tested locally, and run in production. (My forks of upstream projects are not listed here.)
๐ Just shipped: a-share-etf-backtest โ A-share ETF/LOF backtest framework (research-only, not investment advice).
A-share ETF/LOF diagnosis โ multi-factor analyzer + Flask web app + alert hooks. Tested on real data, runs in production.
View repo โPure-rule prompt compressor โ 33-42% token reduction, zero API dependency, 198 lines. Plug-into-anywhere.
View repo โMulti-language AST parser (Python/JS/SQL/Prisma) for code-understanding pipelines. 392 lines, zero heavy deps.
View repo โPre-commit security scanner โ secret detection (sk-/RSA/.env), 327 lines, pluggable rules.
View repo โPlugin + 9 skills + 2 hooks for A-share research workflows. Aggregated toolkit, 11 commits of iteration.
View repo โAI dev assistant โ code generation, refactoring, documentation automation. (Currently tightening README.)
View repo โGitHub Action that understands PR intent before reviewing diff. 4 risk categories (auth bypass / API contract / DB migration / critical path). SARIF output, BYOK, private deploy.
View repo โFeishu Bitable AI ops template ยท Sales lead workflow ยท Claude-powered AI fields (summary/tags/next-action) ยท Mock mode + real mode ยท Production-ready SME automation demo.
View repo โChinese agent engineering workshop ยท 5 labs (prompt / structured output / tool calling / RAG / agent loop) ยท pytest auto-tests ยท 1-day workshop material for team training.
View repo โA-share ETF/LOF backtest framework ยท Data quality checks + 3 example strategies (grid / mean reversion / premium arbitrage) + cost model + report generator. Research-only, not investment advice.
View repo โPredictable. Documented. No scope creep.
Free. We agree on the deliverable, deadline, and price. No obligation.
Invoice via Stripe / Wise / PayPal. 50% starts the work.
Daily updates in shared Slack/Discord. Code visible in a private repo from day one.
50% on delivery. 14-day bug-fix warranty. You own all the code (MIT).