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Shield ยท PurfectFlow ยท Separate offers

The compliance layer
your AI stack needs.

One install. Shield guards every prompt at the desktop layer. PurfectFlow puts named agents in the tools your team already uses. Bundled for the full experience โ€” or use either on its own.

Your time. Your privacy. Your source.

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Talk to us
1 Day
Fastest deployment
4hr
Engineer response SLA
100%
Source code delivered
30+ Years
Combined experience

Fixed-price engagements ยท Source code at handoff ยท Principals only ยท Deployed on your infrastructure

PurfectShield

A local desktop app that redacts secrets
before they reach the model.

Shield runs on your machine โ€” one binary, one config file, zero telemetry. It sits between every desktop AI tool your team uses and the LLM provider. Secrets and PII its packs match are swapped for placeholders outbound and rehydrated inbound โ€” with a tamper-evident log of every match.

Runs on your machine โ€” not SaaS, not a cloud proxy
One binary. One config file. Zero telemetry.
Keyed placeholders preserve meaning โ€” the LLM still understands the context
Rehydrates responses โ€” you see real data, the model never does
No license server. No subscription. You own the source forever.
Full Shield details
purfect-shield gateway
$ purfect-shield gateway
โœ“ Gateway listening on localhost:6767
$ curl -H "Authorization: Bearer sk-ant-..." \
ย ย  -d '{"prompt":"my key is AKIAJQ..."}' \
ย ย  localhost:6767/anthropic/v1/messages
โšก Outbound: AKIAJQ... โ†’ {{REDACTED_SECRET_AWS_ACCESS_KEY_001}}
โœ“ Upstream received: {{REDACTED_SECRET_AWS_ACCESS_KEY_001}}
โšก Inbound: {{REDACTED_SECRET_AWS_ACCESS_KEY_001}} โ†’ AKIAJQ...
โœ“ Client sees real value. Model never did.
See it in action

Watch Shield catch secrets in real time.

Pricing

No subscription. No lock-in.

Fixed engagements. Source delivered. Upgrade between tiers at any time โ€” prior engagement credited.

Foundation
$10,000ยท 1 day

Gateway deployed. Threat model. Filter pack. Source delivered.

Gateway + belt-and-suspenders plugin
Threat model workshop โ€” Day 1
1 domain filter pack
30+ client-specific eval cases
Full source code โ€” yours forever
30-day support
Get started
Most Popular
Compliance
$25,000ยท 1 week

Foundation + the audit trail your compliance officer signs off on.

Everything in Foundation
Local audit sidecar + dashboard
Tamper-evident append-only log
SOC 2 / HIPAA evidence export
Compliance team training
S3 Federation upgrade available
Get started
Enterprise
Contact for quoteยท 2โ€“4 weeks

Full coverage. Transparent proxy. MDM. Federated audit. No tool left unprotected.

Everything in Compliance
L4 Transparent Proxy โ€” covers ChatGPT Desktop, Perplexity, Gemini, everything
MDM-pushed configs for managed fleets
Federated dashboard across all hosts
Custom CA + TLS MITM
Dedicated onboarding engineer
Contact us

Perpetual source license + implementation engagement. 12 months of source updates included. Optional $1,000/year update subscription covers provider API drift tracking, CVE patches, and filter pack updates. You own the source โ€” you can self-maintain.

PurfectFlow

Your agents, in your tools,
on your machines.

A workflow product you install, not a project you wait for: named agents in your Slack, Telegram, webhooks, and schedules โ€” every model call through Shield, every action recorded in a tamper-evident chronicle. Installed in a day. You own the source.

01Chronicle

We map your domain

Bloom captures how you work โ€” your tools, your data, your teams. Every decision is recorded in an immutable chronicle so nothing gets lost.

02Design

Petal architects the workflow

Our design avatar scopes the architecture, defines the agent personalities, and plans every integration point โ€” all before a line of code.

03Build

Blossom builds it

Our implementation avatar writes the code, wires the APIs, and ships the agents. Source is committed from day one โ€” you can inspect it anytime.

04Run

It runs on your machines

The Flow engine and desktop app run local-first โ€” live dashboard, journey tracing, and dollar-level cost tracking built in. Run it yourself, or have us run it with you.

05Protect

Shield guards every prompt

Before a prompt reaches a model provider, Shield swaps out the secrets and PII its packs match and rehydrates them on the way back โ€” the provider gets placeholders where your matched data was.

Demo coming soon

Watch a message travel: connector โ†’ agent โ†’ Shield โ†’ reply, with redaction and cost badges on every hop.

What you get
Custom agents built for your domain
Full source code at handoff
Deployed on your infrastructure
Monitoring, evals, and retraining pipelines
See PurfectFlow
Bundle

Shield + PurfectFlow.
Security built into your workflow from day one.

Flow's built-in runtime has exactly one route to a model provider: through Shield. The setup wizard proves it live with a canary secret before you go live. One install. One team. One source delivery.

Shield
Redacts secrets before they reach any model. Rehydrates on the way back.
PurfectFlow
Named agents in the tools you already use โ€” chronicled, budgeted, yours. ๐ŸŒฑ Run โ†’ ๐ŸŒฟ Safe โ†’ ๐ŸŒธ Learn.

Let's build your workflow.

Founder-led. 48-hour response. No juniors on your project.

Intake Portal

Let's Build.

Submit your technical details and we will formulate a production scope, architectural dependencies, and exact model selection profiles.

48-Hour Response SLA
Every request is routed directly to a principal systems engineer.
Zero Cloud Risk
All contracts guarantee strict IP ownership and security boundary isolation.
Purfect AI โ€” Production AI Infrastructure & Services