Enhanced Qwen Token Plan CN provider for pi. Speaks the OpenAI Responses API (not chat-completions) to activate the platform's server-side Harness tools — web search, code interpreter, web extraction, and image search — that the built-in qwen-token-plan-c

Model-facing filesystem tools (read, write, edit) over the DeepSeek Harness filesystem seam (ctx.fs)

Agent-plane presentation selector: composes one agent's tools as Code Mode, native, or both

Umbrella package and PI extension for @agent-sh/harness-* agent tools (read, write, grep, glob, bash, webfetch, websearch, lsp, skill)

System prompt assembly registry for the DeepSeek Harness

Token-meter-driven compaction policy and LLM summarization backend for the DeepSeek Harness

Deep Agents - a library for building controllable AI agents with LangGraph

Model-facing web tools (web_search, web_fetch) over the DeepSeek Harness web capability seam (ctx.web)

Not another SDK. Build autonomous agents with Flue's programmable TypeScript harness.

The agentic meta-harness — freeze the model, evolve the harness. An open runtime that routes each query to the cost-optimal model, evolves its own harness (planner/context/reviewer/retry/tool/memory/score policy) and autonomously repairs code, then orches

Built-in tools (ask_user, web_search, web_fetch, js_executor, compact, scheduled tasks) and the MCP plugin for the Devi harness

Not another SDK. Build autonomous agents with Flue's programmable TypeScript harness.

Test harnesses for LeafyGreen repositories

Model-facing same-session goal tools with execution-time authority checks

Local process-sandbox backends for the DeepSeek Harness sandbox seam: bwrap, the npm-distributed landlock-run launcher, macOS Seatbelt, or the Windows ACL restricted-token runner — functionally probed, fail-closed

Per-session agent composition from preset cordis.yml files for the DeepSeek Harness

Globally named send_message, interrupt_agent, and list_agents tools over ctx.subagents continuations

Tool-call timeout policy: a tools/execute wrapper that arms a per-tool deadline on exec.signal and returns TOOL_TIMEOUT when it wins

Remembers which DeepSeek Harness tools have been failing, across sessions, and tells the next session — so an agent stops rediscovering a dead endpoint one failed call at a time.

The dsh one-shot bundle: a direct core Agent/Session runner over dsh-base with no Host, HTTP, or browser layer