Alternatives

Products that do what Guardians – Verify tool-using agent workflows before execution does

1. 1OT
   Odin – The Observable and Distributed Workflow System▲84

   2020 · github.com

2. 2AA
   Agent Armor, a Rust runtime for enforcing policies on AI agent actions▲7

   Apr 2026 · github.com

3. 3BL
   Bubble Lab – Code-based agentic workflow platform (open-source)▲6

   Nov 2025 · github.com

4. 4LM
   Lemmafit: Make agents prove that their code is correct▲7

   Mar 2026 · github.com

5. 5TS
   Tilion – Stealth Browser Infrastructure for Agents▲8

   Jul 2026 · twitter.com

6. 6AP
   Agent-pd – A zero-token audit log to catch rogue Claude Code subagents▲6

   Jun 2026 · github.com

7. 7AP
   Agent-password – a local macOS password manager for agent workflows▲5

   Mar 2026 · github.com

8. 8SC
   Serverless code execution, but for AI agents▲7

   2024 · sandboxed.ai

9. 9AS
   Agentsnap – Snapshot testing for AI agents▲5

   Jul 2026 · github.com

10. 10RT
    Reagent – Test APIs Declaratively▲9

    2020 · github.com

11. 11NL
    n8n like workflows for AI agents that control a real VM▲6

    May 2026 · github.com

12. 12AR
    Agent-run – Run a coding agent in a sandboxed environment▲8

    Jul 2026 · github.com

13. 13AO
    AgentMint – Open-source OWASP compliance for AI agent tool calls▲5

    Apr 2026 · github.com

14. 14CA
    ctx, a hackable desktop workbench for coding agents▲5

    Jun 2026 · github.com

15. 15SO
    SwarmClaw – Orchestration dashboard for OpenClaw and AI agents▲5

    Mar 2026 · github.com

16. 16AA
    Axe – A CLI for running single-purpose LLM agents▲6

    Mar 2026 · github.com

17. 17SA
    Selvedge – an MCP server that captures why AI agents change code▲5

    May 2026 · selvedge.sh

18. 18CA
    ClawDesk – Agent orchestration layer on top of OpenClaw▲5

    Mar 2026 · github.com

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