CassiopeiaCode/CosyRedactGateway

Lightweight, stateless privacy gateway for LLM APIs — redact secrets before OpenAI/Anthropic upstreams and restore them transparently in SSE and tool calls.

SecurityJavaScript#anthropic#cloudflare-workers#data-masking#deno#gitleaks

1.7 Steady Magnitude out of 10. Star growth looks organic. Data as of September 18, 2026.

Open on Seismograph Open on GitHub

About the project

Lightweight stateless gateway for LLM APIs that redacts secrets and credentials from requests before forwarding to OpenAI/Anthropic and transparently restores them in responses, including SSE streams and tool call arguments. Its key feature is detecting high-entropy strings without a known key format.

Useful for

Run the gateway locally on 127.0.0.1:8787 and route OpenAI SDK requests through it to mask secrets in prompts
Verify detector behavior on synthetic strings offline with scripts/demo-high-entropy.mjs without an API key
Point the Anthropic SDK baseURL at the gateway to hide tokens in messages

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

5 stars so far today, about 6 expected by the end of the day.
The spike has held for 3 days in a row — not a one-off blip.
The repository is 7 days old and already has 85 stars.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 85
Stars in a day: 6
Forks: 19
Issues and pull requests: 9
Watchers: 0
Language: JavaScript
License: Apache-2.0
Created: September 11, 2026
Last push: September 18, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Spotted in

September 17, 2026Top new repositories this week: #133

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/CassiopeiaCode/CosyRedactGateway.svg?lang=en)](https://gitnova.dev/en/r/CassiopeiaCode/CosyRedactGateway)

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