All Things Agentic Hackathon · Taskmaster
A recruiting agent that carries its proof.
Vuna reviews the whole recruiting pipeline, ranks the three interventions with the most leverage, and prepares complete work products in the background. Every result carries its trigger, deterministic evidence, ADK tool trace, artifact history, and enforced human boundary.
Production control plane
Checking
The page exposes no credential and creates no run.
Continuous action loop
01
Sweep
A schedule or confirmed recruiting event starts an account-owned operation.
02
Rank
Deterministic policy selects up to three high-leverage cards from the active pipeline.
03
Prepare
Gemini creates complete stage-specific work through two guarded Google ADK tools.
04
Prove
Supabase stores each artifact, staleness event, and append-only execution trace.
Google Cloud execution
- Gemini 3.5 Flash through Vertex AI
- Google ADK with two runtime-guarded tools
- Pub/Sub delivery to a private Cloud Run worker
- Cloud Scheduler ticks for user-controlled daily sweeps
- Production-only Vercel OIDC with topic-scoped publishing
Authority boundary
Prepared only.
No send, submit, click, or stage-change tool exists. The model cannot author factual Receipt rows. A deterministic validator and the database both reject boundary violations.
Verified production evidence
2,800+
passing web and shared tests
00008-4ql
private worker revision
schema 3
durable stage-specific work products
The production smoke creates temporary account-owned data, publishes one run, waits for Cloud Run and Gemini, verifies a completed `prepared_only` packet and its durable work items, then purges the account.