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Achievement: Pull Sharkx3Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx3Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

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jayzuccarelli/README.md

Jay Zuccarelli

building agentic systems and evals. shipping ml models in production.

🌐 jayzuccarelli.com · 𝕏 @jayzuccarelli · in jayzuccarelli

projects

  • saccade · harness for proactive ambient agents. a cheap always-on model watches continuously and escalates to a larger one only on salience.
  • eden · claude agent tending a real hydroponic garden, with an esphome reflex tier holding safety deterministically underneath it.
  • memory-mcp · cross-llm memory over mcp. markdown files are the source of truth, so claude, chatgpt and cursor share one memory.
  • autofill · browser agent that fills any web form from a description of you, built on browser-use. you review and submit.

contributions

  • pytorch #193649 re-parented dynamo's dict_keys tracker so torch.compile matches eager
  • pytorch #199675 made torch.compile handle bytearray.append() and extend() instead of graph-breaking
  • huggingface transformers #49663 cut tokenizer load from 7.6 s to 4.7 s by deferring scikit-learn and generation imports
  • huggingface openenv #1438 made rollout capture linear instead of quadratic: 200-turn trajectories went from 246 s to 0.4 s
  • huggingface trl #7450 fixed flops-per-token over-counting untied models: the embedding is a lookup, the lm head always one matmul
  • huggingface peft #3947 kept rank_pattern/alpha_pattern key order on save so overlapping keys resolve the same after reload
  • nvidia megatron-bridge #6489 made hf checkpoint key lookups 18x faster on deepseek-v3-scale checkpoints by caching the key set
  • cuda (cccl) #11722 fixed cuda::discard_iterator returning a negated distance in nvidia's cuda c++ core libraries
  • vllm #58557 block-size errors now name each attention backend and the sizes it supports
  • liger-kernel #1530 fixed gpt-oss rope in the triton kernels by passing rotary_dim explicitly
  • jax #41696 added numpy 2.0's correction argument to jnp.nanvar and jnp.nanstd
  • inspect_ai #5375 agent bridge now passes through web search and code execution items from google and mistral

Pinned Loading

  1. saccade saccade Public

    An open harness for proactive ambient agents — peripheral Glance, focused Focus.

    Python

  2. evernote-mcp evernote-mcp Public

    Self-hosted Evernote MCP server, native to the 2026-07-28 stateless spec

    Python

  3. autofill autofill Public

    Form-filling agent built on browser-use: describe yourself once, point it at any web form, and it fills every field automatically. You review and submit manually.

    Python 4 1

  4. memory-mcp memory-mcp Public

    Personal cross-LLM memory layer. Markdown files are the source of truth; the server exposes them over MCP so Claude/ChatGPT/Cursor/etc. share one memory.

    Python 1

  5. voice-pe-realtime voice-pe-realtime Public

    Self-hosted realtime speech-to-speech for the HA Voice PE: server-side OpenAI Realtime broker + dual-mode firmware, with Home Assistant control over MCP.

    Python 1

  6. ha-memory ha-memory Public

    Persistent memory for Home Assistant Assist, in plain markdown. No vector DB, no embeddings — works with Anthropic Claude, OpenAI, and any LLM conversation agent.

    Python 7