Schema Based Function Calling With Tool Validation

via “tool dispatch with schema-based function calling”

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

Unique: Implements a two-layer tool injection strategy (s05) where tools are defined as both schema (for LLM awareness) and implementation (for execution), allowing the harness to validate and sandbox tool calls before execution. This decoupling is rarely explicit in other frameworks.

vs others: More transparent than OpenAI function calling because the schema and implementation are separately visible, making it easier to audit what tools the agent can actually invoke and how they're constrained.