Each project’s reference documentation is published from its own repository.
Core redaction
| Project | Documentation | Source |
|---|---|---|
| Philter | docs | philter |
| Phileas (Java) | docs | phileas |
| Phileas (Python) | docs | phileas-python |
| Phileas (.NET) | docs | phileas-dotnet |
AI and LLM guardrails
| Project | Documentation | Source |
|---|---|---|
| Philter AI Proxy | docs | philter-ai-proxy |
| Philter MCP | docs | philter-mcp |
| PhEye | docs | ph-eye |
| PII Lenses | catalog | pheye-pii-lenses |
Discovery, review, and operations
| Project | Documentation | Source |
|---|---|---|
| Phinder | docs | phinder |
| Phield | docs | phield |
| Arbiter | docs | arbiter |
| Philter Scope | docs | philterscope |
| Philter Diffuse | docs | philterdiffuse |
Policies
| Project | Documentation | Source |
|---|---|---|
| Redaction Policy Editor | policies.philterd.ai | redaction-policy-editor |
| PhiSQL | docs | phisql |
Integrations and tooling
| Project | Purpose | Source |
|---|---|---|
| Java SDK | Typed client for the Philter API | philter-sdk-java |
| CLI | Redact from the command line and in scripts | philter-cli |
| Trino connector | Redact columns at query time | phileas-trino-connector |
| Redaction policies | A browsable policy library to copy and adapt | pii-redaction-policies |
Guides
AI privacy
Compliance
Encryption
Fundamentals
Integrations
Operations
Policy authoring
Privacy engineering
How the products fit together
The architecture overview shows how Philter, Phileas, PhEye, the AI Proxy, and the rest connect, along with deployment topologies. The integrations list covers the platforms, services, and frameworks the toolkit works with.
API clients
philter-sdk-java is the maintained SDK. For every other language, generate a client
from the OpenAPI specification.