Document Ghost's Lua scripting layer, ScriptHost lifecycle, and sandboxing.
npx skills add https://github.com/mrtolkien/GHOST --skill lua-scripting
Please help me install this Agent Skill. Skill: lua-scripting Source: https://github.com/mrtolkien/GHOST/tree/main/.agents/skills/lua-scripting Command: npx skills add https://github.com/mrtolkien/GHOST --skill lua-scripting
This skill documents Ghost's Lua scripting layer internals, providing guidance to developers on ScriptHost lifecycle, sandboxing, and host bindings necessary for building and modifying the scripting stack.
Open the Ghost Lua scripting docs and experiment with a sample agent.lua in the sandbox.
High-intent search queries and answers about installing and using this skill.
The Lua scripting sandbox runs agent.lua files inside a sandboxed Lua 5.4 VM using mlua. It exposes host globals like read_file and load_skill to manage script execution securely within the Ghost runtime.
The ScriptHost lifecycle manages the initialization, hook calls, and teardown of Lua scripts in the Ghost runtime. It handles the integration between Rust and Lua, ensuring host bindings and registry-based hook storage operate correctly.
To modify agent.lua safely, follow the Ghost Lua scripting layer documentation to understand host globals like read_file and load_skill. Ensure your changes align with the ScriptHost lifecycle and registry-based hook storage to avoid breaking agent behavior.
Yes, mlua is the Lua 5.4 VM used by Ghost to expose host globals like read_file and load_skill within the sandbox. Developers can integrate custom bindings by modifying the Rust and Lua interfaces in the scripting stack.
Lua agent hooks may not trigger if the registry-based hook storage or ScriptHost lifecycle is misconfigured. Check the integration between Rust and Lua in the Ghost runtime to ensure hook calls and host bindings are correctly registered.
Yes, updating prompts/stdlib or agent.lua requires understanding the Ghost Lua scripting layer internals. The ScriptHost lifecycle, sandboxing, and host bindings must align to prevent breaking agent behavior during runtime modifications.
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