dsh-capability-index

In daily operations of intelligent agents, a common pain point is the underutilization of plugin libraries. Despite numerous integrated tools, agents often rely on intuitive or ad-hoc judgments, missing suitable plugins until later stages of tasks when they realize, 'There was a tool for that.' This not only wastes developers' integration efforts but also leads to inefficient and unpredictable task execution.

dsh-capability-index, a meta-plugin for DeepSeek Harness, transforms this landscape with a three-tier deliberation mechanism. It starts with semantic vector recall to identify potentially applicable tools, then applies rule-based filtering as a gatekeeper, and finally injects hints in ambiguous cases while preserving model decision-making authority. The entire process is non-intrusive, injecting lightweight hint blocks only within sessions to avoid disrupting existing workflows.

This plugin is particularly suitable for developers of agent systems that rely on multi-tool collaboration, especially in complex scenarios with large plugin libraries. By enabling systematic pre-checks, it elevates tool invocation from accidental to consistent, allowing agents to assess their toolkit before takeoff, thereby enhancing overall efficiency and reliability.