diff --git a/README.md b/README.md
index d6c0bf5..32fff11 100644
--- a/README.md
+++ b/README.md
@@ -346,6 +346,7 @@ AI agents increasingly use external tools, plugins, and skills to interact with
 
 | Tool | Description | Link |
 |------|-------------|------|
+| **[Redcells](https://github.com/awdemos/redcell)** | Automated adversarial testing platform for the LLMs you own or control; also supports agentic red teaming of tool-calling models. | [![GitHub](https://img.shields.io/github/stars/awdemos/redcell)](https://github.com/awdemos/redcell) |
 | **[Agent Memory Guard](https://github.com/OWASP/www-project-agent-memory-guard)** | OWASP reference implementation for ASI06 (Memory Poisoning): runtime defense that screens every agent memory read/write through detectors + a declarative policy, with source-class provenance, forensic SecurityEvents, and snapshot rollback. LangChain/OpenAI-Agents/AutoGen/CrewAI/mem0 integrations | [![GitHub](https://img.shields.io/github/stars/OWASP/www-project-agent-memory-guard)](https://github.com/OWASP/www-project-agent-memory-guard) |
 | **[Bounty Sieve](https://github.com/junbuilds96/bounty-sieve)** | Offline-by-default bounty intake guardrail for coding agents: read-only GitHub issue/URL-list import, deterministic triage, local decision briefs, and human approval gates | [![GitHub](https://img.shields.io/github/stars/junbuilds96/bounty-sieve)](https://github.com/junbuilds96/bounty-sieve) |
 | **[SkillGuard](https://github.com/LLMSecurity/skillguard)** | LLM-native agent skill security auditor (OWASP Agentic + MITRE ATLAS) | [![GitHub](https://img.shields.io/github/stars/LLMSecurity/skillguard)](https://github.com/LLMSecurity/skillguard) |