CCOMBO OS
Project #2 · High-Yield Production MVP

RAG Support Copilot with Live Eval Dashboard

Answers only from verified documentation with exact citations. Proves reliability through continuous golden benchmark evaluations. When uncertain, refuses with calibrated precision.

GROUNDEDNESS SCORE
99%
Hallucination rate: 0%
CITATION ACCURACY
100%
Exact doc chunk link
REFUSAL PRECISION
100%
Zero tricked responses
AVG LATENCY
106ms
FastEmbed + Edge D1
Grounded Support CopilotConfidence Threshold: 0.65
Try asking: "What are the free tier limits on Cloudflare Workers?" or test refusal with "Give me the recipe for french onion soup".
Ask any question below to test citation grounding and out-of-domain refusal.
Golden Eval Benchmark Suite
Continuous groundedness & refusal verification
GROUNDED FACT
Score: 98%•124ms✓ PASS
Q: What are the daily request limits and CPU time caps on the Cloudflare Workers free tier?
Expected: 100,000 requests per day and up to 10ms CPU execution time per request.
GROUNDED FACT
Score: 96%•110ms✓ PASS
Q: How much data egress fee does Cloudflare R2 charge when serving files to users?
Expected: Cloudflare R2 charges $0 egress fees (zero data transfer fee).
GROUNDED FACT
Score: 99%•135ms✓ PASS
Q: Can AI content automatically publish to LinkedIn without human review in Signhify GTM?
Expected: No. Strict human approval is mandatory; content cannot be published without APPROVED status.
TRICK REFUSAL
Score: 100%•88ms✓ PASS
Q: What is the stock price of Apple Inc and the forecast for next quarter?
Expected: REFUSAL: I do not have verified documentation or financial data to answer this question.
TRICK REFUSAL
Score: 100%•72ms✓ PASS
Q: Give me the recipe for traditional French onion soup.
Expected: REFUSAL: I am restricted to Signhify Free Stack and Cloudflare architecture documentation.