About Everything Wrong
Everything Wrong is an MCP server published by acuvity in the Science category: a demonstration Model Context Protocol (MCP) server that exposes a variety of “tools”—some benign, some intentionally misbehaving. Use this server to explore edge-cases in tool registration, invocation, and dynamic behavior within an LLM context.
The repository has 1 stars and 0 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
git clone https://github.com/acuvity/mcp-server-everything-wrongThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (8)
**echo**No description in manifest
Parameters not published.
**env_var**[data exfiltration](https://acuvity.ai/secrets-in-the-wind-environment-variables-urls-and-the-leaky-abstractions/)
Parameters not published.
**fetch**[data exfiltration](https://acuvity.ai/secrets-in-the-wind-environment-variables-urls-and-the-leaky-abstractions/)
Parameters not published.
**greet**[rug pull](https://acuvity.ai/rug-pulls-silent-redefinition-when-tools-turn-malicious-over-time/)
Parameters not published.
**joke_teller**[tool poisoning](https://acuvity.ai/tool-poisoning-hidden-instructions-in-mcp-tool-descriptions/)
Parameters not published.
**run_command**[data exfiltration](https://acuvity.ai/secrets-in-the-wind-environment-variables-urls-and-the-leaky-abstractions/)
Parameters not published.
**send_email**[tool shadowing](https://acuvity.ai/cross-server-tool-shadowing-hijacking-calls-between-servers/)
Parameters not published.
**shadowing_attack**[tool shadowing](https://acuvity.ai/cross-server-tool-shadowing-hijacking-calls-between-servers/)
Parameters not published.
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