prompt-protection is an MCP server published by mughalhere in the Blockchain category: scan prompts, tool definitions and model output for injection, and guard agent tool calls.
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Install
Claude Code
claude mcp add prompt-protection -- npx -y prompt-protection
npx
npx -y prompt-protection
This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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Releases
v4.0.0v4.0.0 · 21 Sep 2026What's Changed 4.0.0-rc.1: stable tier, open unions, guard-first by @mughalhere in https://github.com/mughalhere/prompt-protection/pull/36 chore(release): 4.0.0 by @mughalhere in https://github.com/mughalhere/prompt-protection/pull/38 Full…
v3.1.1v3.1.1 · 15 Sep 2026What's Changed fix(training): publish_hf.py defaults to the logged-in user's namespace by @mughalhere in https://github.com/mughalhere/prompt-protection/pull/26 docs: link the Hugging Face dataset mirror by @mughalhere in…
Run claude mcp add prompt-protection -- npx -y prompt-protection, then add the server to your MCP client's configuration.
Is prompt-protection safe to use with an AI agent?
Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.
Is prompt-protection still maintained?
Yes — the latest release is v4.0.0 (21 Sep 2026), and the last commit was a month ago. The repository has 0 stars.