kru: Local-first MCP password and credential manager for AI agents

by omaekumiko2-create · MCP Server · ★ 126

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Security audit verdict: SAFE · quality 62/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

ai-agentsai-securityapi-key-managementclaude-codecodexcredential-managercross-platformcursorllm-securitylocal-first

Quick Facts

Stars126
Forks5
LanguageRust
CategoryMCP Server
LicenseMIT
Quality Score62/100
Last Updated2026-10-09
Created2026-08-24
Platformsclaude-code, codex, mcp, rust
Est. Tokens~25k

About kru

KRU — Local password and credential manager for AI agents A local MCP credential relay that keeps agent workflows moving without exposing hidden plaintext. Local only  ·  Free and open source  ·  No account  ·  Windows / macOS / Linux Download   ·   中文   ·   Security KRU is a free, open-source,...

Compatible Skills

These tools work well together with kru for enhanced workflows:

  • aisw — semantic(0.22)+complementary+rare_topics+same_lang+similar_pop+shared_platform (62%)
  • agent-ssh-cli — semantic(0.19)+complementary+same_lang+similar_pop+shared_platform (57%)

kru alternative? Top 6 similar tools

Looking for a kru alternative? If you're comparing kru with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • notion-mcp-server by awkoy · ⭐ 180

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  • deterministic-agent-control-protocol by elliot35 · ⭐ 88

    Governance gateway for AI agents — bounded, auditable, session-aware control with MCP proxy, shell proxy & HTT

  • mcp-ssh-manager by bvisible · ⭐ 532

    MCP server for SSH: let Claude Code, Codex and any MCP client run commands, transfer files and manage servers

  • flutter-skill by ai-dashboad · ⭐ 362

    AI-powered E2E testing for 10 platforms. 253 MCP tools. Zero config. Works with Claude, Cursor, Windsurf, Copi

  • omega-memory by omega-memory · ⭐ 220

    Persistent memory for AI coding agents

  • mcp-fusion by vinkius-labs · ⭐ 204

    MCP Fusion - The framework for AI-native MCP servers.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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