agentfw — MCP Server by openguardrails

by openguardrails · MCP Server · ★ 360

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

About agentfw

agentfw The local firewall for AI agents: route and repair them, and keep your secrets off the model, the API relay, and the supply chain. A tiny local proxy on the wire between your agents and the LLMs they call — practical features and security in one place, no framework and no telemetry. taps the wire between your coding agents (Claude Code, Codex, OpenClaw, Hermes, Claude Desktop — anything that calls an LLM or speaks MCP) and the providers they reach. From that one vantage point it does useful work and keeps the traffic safe, without switching agents, adopting a framework, or sending anything to the cloud. Practical See every model call and tool result your fleet makes — live, in one place. Route & combine — point any agent at any model, with failover chains and capability companions; auto-route Claude Code's parallel subagents to a cheaper model while the planner stays on Opus. Repair (emerging) — spot a Hermes/OpenClaw setup a bad upgrade left unstartable and put its config back, format-preserving, with per-edit backups.

agent-firewallai-agent-securityclaude-codecredential-maskingguardrailsindirect-prompt-injectionllm-firewallllm-gatewayllm-proxylocal-first

Quick Facts

Stars360
Forks58
LanguageTypeScript
CategoryMCP Server
LicenseMIT
Quality Score66.782390563729/100
Open Issues1
Last Updated2026-06-11
Created2025-10-22
Platformsclaude-code, mcp, node
Est. Tokens~42k

Compatible Skills

These tools work well together with agentfw for enhanced workflows:

  • NadirClaw — semantic(0.21)+complementary+rare_topics+similar_pop+shared_platform (61%)
  • NadirClaw — semantic(0.21)+complementary+rare_topics+similar_pop+shared_platform (61%)
  • ClawGuard — semantic(0.32)+complementary+rare_topics+same_lang+similar_pop+shared_platform (61%)
  • api-relay-audit — semantic(0.33)+complementary+rare_topics+similar_pop+shared_platform (60%)
  • llmgateway — semantic(0.18)+complementary+rare_topics+same_lang+similar_pop+shared_platform (60%)

agentfw alternative? Top 6 similar tools

Looking for a agentfw alternative? If you're comparing agentfw 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.

  • NadirClaw by NadirRouter · ⭐ 547

    Open-source LLM router & AI cost optimizer. Routes simple prompts to cheap/local models, complex ones to premi

  • NadirClaw by doramirdor · ⭐ 336

    Open-source LLM router & AI cost optimizer. Routes simple prompts to cheap/local models, complex ones to premi

  • llmgateway by theopenco · ⭐ 1.3k

    Route, manage, and analyze your LLM requests across multiple providers with a unified API interface.

  • memorix by AVIDS2 · ⭐ 520

    Open-source cross-agent memory layer for coding agents via MCP. Compatible with Claude Code, Codex, Cursor, Wi

  • CoWork-OS by CoWork-OS · ⭐ 368

    Local-first personal agentic OS and everything app for coding, knowledge work, web design, automations, and ar

  • ccproxy by starbaser · ⭐ 349

    Build mods for Claude Code: Hook any request, modify any response, /model "with-your-custom-model", intelligen

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Frequently Asked Questions

What is agentfw?

agentfw is The local firewall for AI agents — keep your secrets off the model, the API relay, and the supply chain. Local credential masking, per-route model routing, and security detectors on the wire. Free & f. It is categorized as a MCP Server with 360 GitHub stars.

What programming language is agentfw written in?

agentfw is primarily written in TypeScript. It covers topics such as agent-firewall, ai-agent-security, claude-code.

How do I install or use agentfw?

You can find installation instructions and usage details in the agentfw GitHub repository at github.com/openguardrails/agentfw. The project has 360 stars and 58 forks, indicating an active community.

What license does agentfw use?

agentfw is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to agentfw?

The top alternatives to agentfw on Agent Skills Hub include NadirClaw, NadirClaw, llmgateway. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

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