What is secret-shield?
secret-shield is a Claude Code mod by Singh-AP that keeps secrets out of Claude's context: API keys, tokens, private keys and passwords in tool output are replaced with [REDACTED:kind] before the model or the transcript ever sees them. It is listed under Security and has 3 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | Singh-AP |
| Repository | Singh-AP/awesome-claude-mods |
| Popularity | 3 GitHub stars |
| Category | Security |
| Security | Low risk (100/100) |
| Rank | #1,021 of 5,272 Claude Code mods; #121 in Security |
| License | MIT |
| Last commit | 2026-10-17 |
| Stars this week | +1 |
| Hooks | 4 events |
| Sees | every tool call |
| Draws on | nothing |
Is secret-shield safe to install?
secret-shield scores 100/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 8 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.command.register | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.toast | draws interface |
How do I install secret-shield?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/Singh-AP/awesome-claude-mods claude plugin validate ./awesome-claude-mods/mods/safety/secret-shield
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add Singh-AP/awesome-claude-mods && claude plugin install secret-shield@awesome-claude-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs secret-shield for you:
Install the "secret-shield" Claude Code mod from https://github.com/Singh-AP/awesome-claude-mods/tree/main/mods/safety/secret-shield. Run claude plugin validate on it first and show me what it can access before you enable it.
More from Singh-AP/awesome-claude-mods
This repository has at least 9 Claude Code mods on MCPMods.
- files-touched: Every file Claude changed this session, at a glance: a one-line band above the prompt, /touched for a +/- table, and a p (Low risk)
- git-pulse: Git status at a glance: branch, ahead/behind and changes on the status line, kept fresh as Claude edits, with a heads-up (Low risk)
- test-pulse: Your test suite's heartbeat: every test run Claude makes shows up in the status line (🧪 ✅ 44/44 passing · 2m ago), with (Low risk)
- tool-radar: Mission control for what Claude is doing: a live pane of every tool call with status, arguments, duration and failures, (Low risk)
- codebuild: Build any repo on AWS CodeBuild from Claude Code: pick an AWS profile, press Build. Sets itself up, generates the builds (Review before installing)
- cost-meter: Always know what a session costs: live $ / context / rate-limit status line, the cost of every turn, context warnings, a (Low risk)
- buddy: A tiny ASCII pet that lives above your prompt, reacts to everything Claude does, and levels up as you ship. (Low risk)
- spinner-packs: Themed spinner words: Claude is 'Plundering…' then 'Plundered for 1m 3s'. Ten packs (pirate, Shakespeare, corporate, wiz (Low risk)