Hypatia May
2793325df0
toolPairingBalancedAfter previously answered by resolving a cached positional successor and reading its before-balance, with a null-successor depth fallback. Both queries are the same prefix property sampled at adjacent cuts, so the cache now holds one per-cut balance sequence (N nodes -> N+1 cuts) plus a seq->position index; before/after differ only by a cut offset. The successor map, the duplicate rebuild/extend fold loops, and the non-null assertion are gone, and the running counter is named inProgressToolCalls. Docs describing the successor mechanism are updated in place.
DeepSeek Harness
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The DeepSeek Harness SDK is a plugin-based SDK for building agent harnesses.
Development
This monorepo is built on the Cordis framework (vendored as source under vendor/), microkernel-style: everything is a plugin.
pnpm install
pnpm run test # vitest
pnpm run demo:repl # REPL agent demo (needs DEEPSEEK_API_KEY)
pnpm run demo:acp # ACP server agent demo (needs DEEPSEEK_API_KEY)
For humans, start with the development guide for local setup, hooks, environment variables, and quality gates, then read the architecture design and documentation graph index before package work. Local context lives in packages/ and vendor/.
For agents, follow AGENTS.md.