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ArmorerLabs/Armorer-Guard

v0.2.3 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 20d Secrets & Credentials
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-safety agent-security ai-agents ai-security ai-security-tool security
+11 more
guardrails llm-security local-first mcp mcp-security prompt-injection rust secrets-detection security-scanner tool-calling vulnify

Summary

AI summary

Added multiple new integrations and audit capabilities.

Changes in this release

Feature Medium

Added armorer-guard mcp-proxy for line-delimited stdio MCP tools/call enforcement.

Added armorer-guard mcp-proxy for line-delimited stdio MCP tools/call enforcement.

Source: llm_adapter@2026-05-21

Confidence: high

Feature Medium

Added JSON-RPC block responses with reasons, confidence, sanitized text, and scan IDs.

Added JSON-RPC block responses with reasons, confidence, sanitized text, and scan IDs.

Source: llm_adapter@2026-05-21

Confidence: high

Feature Medium

Added optional MCP proxy audit JSONL receipts with --audit-log.

Added optional MCP proxy audit JSONL receipts with --audit-log.

Source: llm_adapter@2026-05-21

Confidence: high

Feature Medium

Added armorer-guard-py Python entry point and binary version output.

Added armorer-guard-py Python entry point and binary version output.

Source: llm_adapter@2026-05-21

Confidence: high

Feature Medium

Added smoke script, fixtures, Claude Code/Cursor/Windsurf/MCP docs, security model, comparison guide, and marketing playbook.

Added smoke script, fixtures, Claude Code/Cursor/Windsurf/MCP docs, security model, comparison guide, and marketing playbook.

Source: llm_adapter@2026-05-21

Confidence: low

Feature Low

Added smoke script, fixtures, and documentation assets.

Added smoke script, fixtures, and documentation assets.

Source: granite4.1:30b@2026-05-22-audit

Confidence: low

Dependency Medium

Published Node wrapper as @armorerlabs/[email protected].

Published Node wrapper as @armorerlabs/[email protected].

Source: llm_adapter@2026-05-21

Confidence: high

Full changelog

What's new

  • Added armorer-guard mcp-proxy for line-delimited stdio MCP tools/call enforcement.
  • Published the Node wrapper as @armorerlabs/[email protected]:
npm install @armorerlabs/guard
  • Added JSON-RPC block responses with reasons, confidence, sanitized text, and scan IDs.
  • Added optional MCP proxy audit JSONL receipts with --audit-log.
  • Added armorer-guard-py Python entry point and binary version output.
  • Added smoke script, fixtures, Claude Code/Cursor/Windsurf/MCP docs, security model, comparison guide, and marketing playbook.

Verification

  • cargo test --locked
  • cargo clippy --locked -- -D warnings
  • cargo build --release --locked
  • python3 -m pytest -q
  • scripts/smoke.sh
  • npm install @armorerlabs/guard from a clean temp project
  • npm pack @armorerlabs/guard

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