# Validated Designs

Design choices in Agenvoy that were later adopted or confirmed elsewhere, with their dates and commits.

Agenvoy has already implemented the design directions below, and other teams have since adopted similar approaches, confirming that these directions solve real problems agents face in practice. Every milestone links to a public commit or release, so you can check it yourself.

| Shipped in Agenvoy | Design | Same direction elsewhere |
| :--- | :--- | :--- |
| 2025-06-28 [Implement core application](https://github.com/agenvoy/cim-prototype/commit/df4fa95a01)<br>2025-06-29 [add traditional memory structure](https://github.com/agenvoy/cim-prototype/commit/d9a109c270) | Summary-based memory for unbounded context | 2025-11-24 [Claude client-side compaction](https://platform.claude.com/docs/en/release-notes/overview#november-24-2025) |
| 2026-01-04 [bubblewrap sandbox](https://github.com/pardnchiu/HakoRun/commit/87af1ba486)<br>2026-02-01 [harden bubblewrap sandbox](https://github.com/pardnchiu/HakoRun/commit/0cae0ed8c5)<br>2026-03-07 [block sensitive paths and credentials](https://github.com/agenvoy/Agenvoy/commit/fdaaa62b3b)<br>2026-03-18 [sandbox execution with bubblewrap](https://github.com/agenvoy/Agenvoy/commit/1f458d3596) | Sandbox mode for secure agents | 2026-03-16 [NVIDIA NemoClaw](https://blogs.nvidia.com.tw/blog/nvidia-announces-nemoclaw) |
| 2026-02-27 [LLM-driven agent routing](https://github.com/agenvoy/Agenvoy/commit/0514cc1127)<br>2026-03-10 [configurable dispatcher model selection](https://github.com/agenvoy/Agenvoy/commit/e4274818e7)<br>2026-04-15 [strengthen agent tier routing](https://github.com/agenvoy/Agenvoy/commit/055af67e44)<br>2026-06-10 [tiered routing across providers](https://github.com/agenvoy/Agenvoy/commit/d3c5d9f63a)<br>2026-09-11 [configurable model tiers for agent and subagent routing](https://github.com/agenvoy/Agenvoy/commit/2032737d23)<br>2026-09-11 [model tier controls on fallback priority](https://github.com/agenvoy/Agenvoy/commit/b393d22f12) | Route each task to the model best suited to it | 2026-09-14 [Copilot auto model selection tiers: efficiency / balance / intelligence](https://github.blog/changelog/2026-09-14-configure-cost-and-quality-in-copilot-auto-model-selection/) |
| 2026-04-17 [invoke_subagent tool](https://github.com/agenvoy/Agenvoy/commit/db690a51d4)<br>2026-04-25 [session action logs](https://github.com/agenvoy/Agenvoy/commit/a78ae4e4c1)<br>2026-04-25 [session log streaming endpoint](https://github.com/agenvoy/Agenvoy/commit/78806be270)<br>2026-04-28 [subagent name dispatch](https://github.com/agenvoy/Agenvoy/commit/fb20bab34a) | Invoke sub-agents and track their logs | 2026-08-03 [Claude Code cross-session messaging](https://code.claude.com/docs/en/whats-new/2026-w32) |
| 2026-05-28 [extension tool loading](https://github.com/agenvoy/Agenvoy/commit/d92d37512b)<br>2026-05-28 [extension install and upload skills](https://github.com/agenvoy/Agenvoy/commit/4566ef49ae)<br>2026-05-29 [extension marketplace](https://github.com/agenvoy/Agenvoy/commit/ddc9b02903)<br>2026-06-08 [ext_ extension tools and scaffolding](https://github.com/agenvoy/Agenvoy/commit/2f2ba6e3ae) | Everything is a plugin | 2026-08-13 [DeepSeek Harness: everything is a plugin](https://www.deepseek.com/harness/en/) |
| 2026-06-03 [ask_user interruption async resume](https://github.com/agenvoy/Agenvoy/commit/137b322243)<br>2026-06-04 [preserve in-progress action memory across interruptions](https://github.com/agenvoy/Agenvoy/commit/a6b5e98f39)<br>2026-06-29 [pending task resume](https://github.com/agenvoy/Agenvoy/commit/757493e53b)<br>2026-07-03 [write_todo checklist flow](https://github.com/agenvoy/Agenvoy/commit/3b7c69cd05) | Resume long tasks from a checkpoint | 2026-08-04 [pi harness v2 in-memory storage](https://github.com/earendil-works/pi/commit/1d0c974713)<br>2026-08-05 [pi indexed harness recovery queries](https://github.com/earendil-works/pi/commit/591f22a618)<br>2026-08-05 [pi validate harness recovery record logs](https://github.com/earendil-works/pi/commit/a5953d2e15)<br>2026-08-05 [pi harness v2 jsonl backend](https://github.com/earendil-works/pi/commit/651d5d6a53)<br>2026-08-06 [pi atomic writes + torn-tail truncation](https://github.com/earendil-works/pi/commit/a838c069e6)<br>2026-08-14 [pi AgentHarness R3 generation recovery](https://github.com/earendil-works/pi/commit/a606448360)<br>2026-08-14 [pi AgentHarness R4 tool execution](https://github.com/earendil-works/pi/commit/d411d7b05e) |