Update app.py

Make inline code readable: light chip, not Gradio's dark one

Fix collaborator row labels rendering as SMES

Relabel SME row to SMEs

Collaborators: SME / Implementation Team rows; live auto-updating model list

Count visitors in-app (HF exposes no visitor API for Spaces)

Code Search: collaborators row, About AKD in eyebrow, NASA Science resources, card title

Header polish: remove repo slug + Running pill + logo; About AKD in eyebrow row

Upgrade to pydantic-ai 2.16 + AKD guardrails via harness capabilities

Code search agent v2 — artifacts-driven pydantic-ai backend + AKD guardrails

Soften off-topic decline: warm redirect with tailored examples

Add scope guardrail: decline off-topic queries, stay in code-discovery domain

Title update: app.py

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Fix layout: drop fill_height (was clipping content), trim chat height

Code Search Agent by NASA Impact