dots (1.9k★, live for under a day) uses a patched Firefox engine so web agents don't get flagged as bots. context-mode (24.5k★, #1 on Hacker News the day it shipped) cuts tool output by 98% to stretch context budgets. openrig (3k★) runs Claude Code and Codex as one coordinated team. dbx (23.2k★) turns a database client into an MCP server with a built-in AI assistant. universal-modder lets Claude Code mod PC games directly. Claude Code v2.1.286 is versioned as a patch but actually fixes a batch of credential-leak bugs, and Haystack shipped v3.3.0-rc1 fixing an anyio CVE and changing BM25 retrieval behavior.
Paperclip (86.7k★) manages a fleet of agents like employees — org chart, budgets, heartbeat scheduling. Block's open-sourced Buzz (34.8k★) goes the other way, putting humans and agents in the same Nostr-signed workspace. Z.ai open-sourced ZCode, joining the club of vendors building their own coding-agent shell. mobile-mcp extends MCP tooling to real iOS/Android devices. Notable releases: Pydantic AI v2.51.0 adds OpenAI GPT-Live support and tightens realtime tool_choice / model-id matching; Claude Code v2.1.283 adds a `deniedModels` lockdown setting and `/doctor prompt-audit`.
Nokia's applied research team open-sourced AnyJev, which uses cyclic shifts plus batch prior correction to turn any open LLM into a calibrated decision model with no training — raising auto-decidable traffic from 7.7% to 52.0% in their own benchmark. DSPy 3.4.0 added a TypeSafe client integration with two breaking changes. Pydantic AI v2.50.0 promoted last week's `TypeSafeModel` into a formal `DecisionModel` base class. Also trending: golive-skill, which hands a coding agent the last step of actually shipping to production; magpie, which turns swapping a coding agent's backend model into a menu-bar click; and sno-station, which pairs Claude Code and Codex on one machine and lets them rewrite their own skills.
google/ax runs agent workloads through four Kubernetes-style primitives — Workspace, Task, Gateway, Model — and gained 1,376 stars today; strands-agents/harness-sdk packs lifecycle control, tools, MCP, multi-agent patterns, and memory into a single create_harness() call; HKUDS/CLI-Anything generates agent-native CLIs for any piece of software, sitting at 50,241 stars with an arXiv technical report behind it; vectorize-io/hindsight builds agent memory that claims to learn rather than just recall, citing best-in-class results on LongMemEval and gaining 1,607 stars today; Haystack 3.2.0 adds summarization-based context compaction and token budget control, but removes the `+` operator for combining Toolsets outright.
meta-harness means two things: Databricks' control plane and Stanford's outer-loop optimizer. This post uses a four-layer model (MCP/ACP/Runtime/meta-harness) to place Omnigent, Zed ACP, Vercel HarnessAgent and Cloudflare Flue.