[PR #223] Add agent-fixer-stage and mcp-core-defense to Other Useful Repositories #3203

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GiteaMirror · 2026-07-13T22:25:30-05:00

GiteaMirror commented

2026-07-13 22:25:30 -05:00

📋 Pull Request Information

Original PR: https://github.com/Hack-with-Github/Awesome-Hacking/pull/223
Author: @amurlaniakea
Created: 6/18/2026
Status: 🔄 Open

Base: master ← Head: add-mcp-core-defense-agent-fixer

📝 Commits (1)

ce32d70 Add agent-fixer-stage and mcp-core-defense to Other Useful Repositories

📊 Changes

1 file changed (+3 additions, -1 deletions)

View changed files

📝 README.md (+3 -1)

📄 Description

Description

Add two open-source security tools to the Other Useful Repositories section:

agent-fixer-stage — Sub-millisecond terminal-stage output verification middleware against indirect prompt injections and data exfiltration from compromised MCP tools.
mcp-core-defense — Client-side security gatekeeper auditing MCP tools/list metadata against Tool Description Poisoning (OWASP MCP03:2025).

Why these tools

As AI agents become a larger part of the attack surface, defenders need lightweight, production-ready tools. Both are open-source, sub-millisecond, and specifically designed to mitigate MCP Tool Description Poisoning — a critical and often overlooked attack vector.

Checklist

Repositories are open-source and active
Placed in the appropriate section
Follows contribution guidelines

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/Hack-with-Github/Awesome-Hacking/pull/223 **Author:** [@amurlaniakea](https://github.com/amurlaniakea) **Created:** 6/18/2026 **Status:** 🔄 Open **Base:** `master` ← **Head:** `add-mcp-core-defense-agent-fixer` --- ### 📝 Commits (1) - [`ce32d70`](https://github.com/Hack-with-Github/Awesome-Hacking/commit/ce32d70e07ff1e5d484dce52925b769f9eb6c6ea) Add agent-fixer-stage and mcp-core-defense to Other Useful Repositories ### 📊 Changes **1 file changed** (+3 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `README.md` (+3 -1) </details> ### 📄 Description ### Description Add two open-source security tools to the **Other Useful Repositories** section: * **[agent-fixer-stage](https://github.com/amurlaniakea/agent-fixer-stage)** — Sub-millisecond terminal-stage output verification middleware against indirect prompt injections and data exfiltration from compromised MCP tools. * **[mcp-core-defense](https://github.com/amurlaniakea/mcp-core-defense)** — Client-side security gatekeeper auditing MCP `tools/list` metadata against Tool Description Poisoning (OWASP MCP03:2025). ### Why these tools As AI agents become a larger part of the attack surface, defenders need lightweight, production-ready tools. Both are open-source, sub-millisecond, and specifically designed to mitigate MCP Tool Description Poisoning — a critical and often overlooked attack vector. ### Checklist - [x] Repositories are open-source and active - [x] Placed in the appropriate section - [x] Follows contribution guidelines --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2026-07-13 22:25:30 -05:00

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Reference: github-starred/Awesome-Hacking#3203