Daniel Fu is a product designer building interfaces where people and AI agents work in real time. Currently pursuing an MS in Computer Engineering — Human-Computer Interaction — at New York University. Previously at Comp AI, Firetiger, and PartyKit (acquired by Cloudflare).

Comp AI

work

Designing and building a compliance automation platform — from trust portals and onboarding flows to AI-powered policy editing.

comp ai

trust access — comp ai

onboarding — comp ai

Saved

Access Control Policy

AI Assistant

Editor viewPDF view

Access Control

Define how employee and contractor access is granted, reviewed, and revoked.

Prompt

Add contractor access requirements and align this policy to SOC 2.

Proposed changes

Completed

Access reviews are conducted periodically.

Access reviews are conducted quarterly for employees and before each engagement for contractors.

Contractor access must be time-bound, approved by a manager, and removed at the end of the engagement.

AI Assistant

Edit, adapt, or review this policy for compliance.

I can help you update this policy and show a diff before anything is applied.

Modify the access control section to include contractors.

Policy updates ready

Drafting

Review the proposed changes below before applying them.

Ask about this policy...

Send

ai policy editor — comp ai

firetiger

Session

Auth Latency Spike

Done

Webhook trigger

2 min ago

Auth service p99 latency exceeded 500ms SLO. Investigate root cause across traces and notify the on-call channel.

›

Reading runbook

Complete

›

Research on service topology

Complete

›

Retrieve relevant traces

Complete

›

Query connection pool metrics

Complete

›

Correlate deploy timeline

Complete

›

Agent: Latency Root Cause

Complete

›

Found 3 related incidents

Complete

investigation ui — firetiger

Firetiger

work

Designing investigation interfaces and monitoring dashboards for security analysts to trace, correlate, and resolve incidents.

slo monitoring — firetiger

flow collaboration — partykit

PartyKit / PartyKit (Acquired by Cloudflare)

work

Demo engineer and community advocate building real-time collaborative experiences on the edge.

partykit

Interface projects / Personal

side project

Personal interface experiments—Flow, OpenPoke, Open Paradigm, and related UI work.

interface projects

Interface

AI Writing Studio

Synced

DocumentCommentsVersions

Prompt

Draft a launch memo with a stronger product narrative and clearer CTA.

Introducing Interface — a writing workspace that keeps research, drafting, and revision in one loop.

Teams can move from outline to polished draft with live feedback, reusable prompts, and document-aware chat.

Agent

Active

I tightened the lead, added proof points, and left two optional closing lines.

Expand on the collaboration benefits for teams.

Added a paragraph on real-time co-editing and shared prompt libraries. I can also weave in a customer quote if you have one.

Ask Interface to rewrite or expand...

ai writing studio — interface projects

openpoke

home hub — openpoke

OpenPoke / Personal

side project

Multi-agent email assistant — orchestrating triage, reminders, and task delegation through a mobile-style AI shell with Gmail integration.

agent chat — openpoke

gmail connections — openpoke

ai grid interface — open paradigm

Open-source spreadsheet workspace recreating Paradigm AI — featuring an app shell with collapsible sidebar, AG Grid Enterprise, AI-driven cell enrichment, and real-time collaboration via Cloudflare Durable Objects.

open paradigm

Honk / Interfaces Lab

side project

A desktop agent workspace where you start threads, watch frontier coding agents work real projects, and steer without stopping them.

HomeRefactor session auth flow

Extract the session lookup into SessionService and reject unauthenticated requests.

I’ll pull the session read into SessionService.fetch(), then guard the unauthenticated path with a 401.

›Readthread/composer.tsx

›Editedworkbench.tsx+42−7

2 Files ChangedReview

composer.tsx+42−7

session-prompt.ts+18−2

›Runningpnpm test --filter @honk/app

Reply…Model: Medium

ChangesTerminalPlan

Mpackages/app/src/composer/composer.tsx+42−7

Mpackages/app/src/session-prompt.ts+18−2

Apackages/app/src/thread/auth.test.ts+9−0

const session = store.read(id)

- if (!session) return handler(req)

+ if (!session) return reject(401)

+ return SessionService.fetch(id)

honk

composer & modes — honk

about

Designs systems that help people complete complex, real-time work with less friction. Recent focus on AI agent user interfaces.

Chess — currently 1200 rated on chess.com
Cafe hopping — hunting for the perfect flat white
Formula 1 — team Ferrari since 2018
Fashion — streetwear, sneakers, and vintage finds

education

New York University / M.S. Computer Engineering · Human-Computer Interaction
Graduating 2027
Chinese University of Hong Kong / Exchange Student
Spring 2024
Penn State / B.S. Business Management
2021 — 2025

off hours

now

Just listened to How can I love the heartbreak, you're the one I love by AKMU

Checking the record player…

always

Chess — currently 1200 rated on chess.com
Cafe hopping — hunting for the perfect flat white
Formula 1 — team Ferrari since 2018
Fashion — streetwear, sneakers, and vintage finds

Daniel Fu is a product designer building interfaces where people and AI agents work in real time. Currently pursuing an MS in Computer Engineering — Human-Computer Interaction — at New York University. Previously at Comp AI, Firetiger, and PartyKit (acquired by Cloudflare).

Comp AI

Firetiger

PartyKit / PartyKit (Acquired by Cloudflare)

Interface projects / Personal

Good morning

OpenPoke / Personal

Connections

Open Paradigm / Personal

Honk / Interfaces Lab

about

education

off hours

now

always

Daniel Fu is a product designer building interfaces where people and AI agents work in real time. Currently pursuing an MS in Computer Engineering — Human-Computer Interaction — at New York University. Previously at Comp AI, Firetiger, and PartyKit (acquired by Cloudflare).

Comp AI ↗

Firetiger ↗

PartyKit / PartyKit (Acquired by Cloudflare) ↗

Interface projects / Personal ↗

OpenPoke / Personal ↗

Open Paradigm / Personal ↗

Honk / Interfaces Lab ↗

about

education

off hours

now

always

Comp AI

Firetiger

PartyKit / PartyKit (Acquired by Cloudflare)

Interface projects / Personal

OpenPoke / Personal

Open Paradigm / Personal

Honk / Interfaces Lab