- Md Ismail ล ojal๎จ ๐ท๏ธ (@0x0SojalSec) on X
An x64dbg MCP server, published on GitHub by duty1g and shared in an X post by @0x0SojalSec, lets Claude drive the x64dbg Windows debugger. It exposes breakpoints, memory dumps and code stepping as tools for reverse engineering and malware analysis. A reply warns that debugging a sample executes it, so the agent should run in a snapshotted VM with no shared folders or host route, and every command should be logged.
x.comrepoAdded 3 Nov 2026๐ง AI - colibri: pure-C engine for running huge MoE models by streaming experts from disk
colibri is a pure-C, dependency-free inference engine that runs mixture-of-experts models of hundreds of billions of parameters on ordinary machines. It keeps the dense layers in RAM and streams routed experts from disk through a learning cache, with optional CUDA, Vulkan and Metal tiers. It supports GLM-5.2, Kimi K3, DeepSeek V4, Qwen3.6 and GGUF files, and serves OpenAI- and Anthropic-compatible APIs.
github.comrepoAdded 3 Nov 2026๐ง AI - Show HN: I Turned DOOM into a Transformer
Doomformer compiles integer neural networks into ZDoom maps that run in ViZDoom. Voodoo dolls do the arithmetic, and sector light levels and plane heights hold the values. Python reads every value back and compares it with a NumPy integer reference at tolerance 0. It runs MNIST (97.16 % on all 10,000 digits, every pass exact), small transformers, a learning perceptron and a SUBLEQ machine. It is about 23,000 times slower than NumPy on a small MLP.
github.comrepoAdded 30 Oct 2026, published 29 Oct 2026๐ง AI
affaan-m/ECC | RepoDirECC (affaan-m/ECC) is an open-source performance optimization system for AI coding agents. It packages 261+ skills, 64+ agents and 84+ commands that tune Claude Code, Codex, Cursor and other agent harnesses for speed, memory and security. Practitioners can use it as a ready-made skills and harness configuration set. The RepoDir page gives only this short description, with no install steps or benchmarks.
repodir.comrepoAdded 24 Oct 2026๐ง AI- Spectrmachina/Ztrust
ZTrust is a Python supply-chain scanner that checks manifests, lockfiles, source and GitHub workflows for vulnerable or malicious dependencies (via OSV.dev), typosquats, leaked secrets, unsafe lockfiles and risky CI patterns such as pwn requests and script injection. It outputs console, JSON and SARIF 2.1.0 and ships as a GitHub Action. It also includes a FastAPI bounty service using commit-reveal and shielded Zcash payouts for researchers.
github.comrepoAdded 27 Oct 2026, published 22 Oct 2026๐ก๏ธ Security - Show HN: OnKey โ I'm a bad singer, so I built an app to show where I'm off-key
OnKey is a free, MIT-licensed singing trainer for Apple Silicon Macs. After a song ends in Spotify, Apple Music or browser YouTube, it separates the lead vocal with UVR's MDX-Net Karaoke 2, tracks pitch with CREPE and turns it into syllable-level notes with the GAME model. On later plays it scrolls the notes, draws the user's live pitch and scores each line. Analysis runs on-device, and the repo explains the build steps and network requests.
github.comrepoAdded 24 Oct 2026, published 22 Oct 2026๐ง AI - Show HN: Omnara โ Open-source alternative to Claude Managed Agents
Omnara is an open-source, self-hostable managed agent platform, an alternative to Claude Managed Agents and OpenAI's Agents API. It runs agents on any model (OpenAI, Anthropic, OpenRouter, Bedrock, LiteLLM, Ollama) and any machine, with Postgres-backed durable state, stateless workers, per-tool permissions, MCP, skills, memory, subagents, schedules and Slack, Discord and GitHub triggers. It ships a REST API, TypeScript SDK, CLI and Docker Compose setup.
github.comrepoAdded 23 Oct 2026, published 21 Oct 2026๐ง AI - Cyber Detective๐๐ (@cyb_detective) on X
Python Cybersecurity Libraries is a curated GitHub list by Yogsec, shared in a post by cyb_detective. It groups Python libraries by task: network analysis, penetration testing, threat intelligence, reverse engineering and malware analysis, forensics and investigation, web application security, CTF, and machine learning for security. The tweet shows only the category names, not the individual libraries.
x.comrepoAdded 24 Oct 2026, published 21 Oct 2026๐ก๏ธ Security - eness/php2shell-CVE-2026-109618-CVE-2026-109619-PoC
php2shell is the name given to two critical pre-auth remote code execution flaws, CVE-2026-109618 and CVE-2026-109619, in PHP core's session upload progress handler (php_session_rfc1867_callback), where zend_hash_update frees live zval pointers that are later reclaimed and redirected into zend_call_function to run zif_system. This repository ships poc_109618.py, a fully automated four-stage HTTP exploit that leaks ASLR offsets via Set-Cookie headers against php:8.4.26-apache on Debian Bookworm, along with a root-cause C source patch, mitigation scripts to disable session.upload_progress, and WAF/ModSecurity/Lighttpd/Apache rules plus detection guidance for anomalous PHP worker child processes. Confirmed PHP versions include 8.4.4 and 8.2.34, with EOL branches (5.x, 7.x, 8.0, 8.1) left without official vendor patches.
github.comrepoAdded 23 Oct 2026, published 21 Oct 2026๐ก๏ธ Security - vxcontrol/pentagi
PentAGI is an open-source, self-hosted multi-agent system that uses LLM agents to carry out penetration testing tasks autonomously. The MIT-licensed repo has a Go backend, a React frontend and GraphQL. It ships Docker Compose files for Langfuse tracing, Graphiti knowledge-graph memory and an observability stack. Topics list OpenAI and Anthropic as model backends.
github.comrepoAdded 20 Oct 2026๐ง AI - DeepInfer: High-performance inference framework for DeepSeek models
DeepInfer is DeepSeek's open-source inference framework for offline inference of DeepSeek-V4.1-Flash, released under Apache 2.0. It covers attention data parallelism, MoE expert parallelism with load balancing, draft-token decoding with confidence-scheduled verification, batch-invariant inference, deterministic sampling and structured outputs. It runs on NVIDIA SM100 GPUs and Huawei Ascend 950 NPUs. The KV cache system, prefill/decode disaggregation and load balancing are not included.
github.comrepoAdded 21 Oct 2026, published 20 Oct 2026๐ง AI - eliasbiondo/antirion
Antirion is an open-source AI gateway shipped as one Rust binary with a built-in admin console. It sits between apps and providers such as OpenAI, Anthropic, Bedrock, Vertex and vLLM, translating between OpenAI, Anthropic, Gemini and Bedrock dialects. It covers routing with fallbacks and circuit breakers, budgets, guardrails, caching, MCP and A2A gateways, SSO, and a benchmark against Bifrost 2.2.4 and LiteLLM 1.103.1.
github.comrepoAdded 21 Oct 2026, published 17 Oct 2026๐ง AI - OWASP/MCP-Security-Testing-Guide
OWASP MCP Security Testing Guide is a living, GPL-3.0 collection treating the Model Context Protocol as a security boundary from user through model, MCP client, MCP server and tool to the target system. It covers threats, secure development, host/client controls, supply chain, enterprise gateways, detection, incident response, taxonomy, public incidents, case studies and review checklists, with 79 tests in Chapter 3 (sections 3.1โ3.19). It includes a finding template, and it links the MCP Goat lab for safe practice. It is useful to AppSec, red team and SOC people assessing MCP deployments.
github.comrepoAdded 17 Oct 2026๐ก๏ธ Security - alex09x/kyb
KYB (Know Your Business) is a Rust/axum server that stores agent-written knowledge, incident reports and tasks as Markdown files in Git, one commit per change. Search is hybrid: Tantivy BM25 fused by reciprocal rank with local multilingual-e5-small ONNX vectors, and it can query historical versions or "as of" a date. It ships a kyb CLI, a native MCP endpoint (Claude Code, Codex, Antigravity, Gemini CLI), an installable agent skill, token auth with per-write attribution trailers, secret scanning on writes, and a web console. It targets persistent shared operational memory for multi-agent, multi-machine fleets.
github.comrepoAdded 17 Oct 2026๐ง AI
DeepSeek-v4.1-Flash-1017Model card for DeepSeek-V4.1-Flash-1017, a minor update to DeepSeek-V4.1-Flash with MIT-licensed weights. It claims gains in reasoning, coding, agentic tasks and visual benchmarks, with shorter task time and output length that move the performanceโcost Pareto frontier across agent harnesses (Claude Code for Terminal-Bench 4.0, Mini-SWE-V2 for DeepSWE v1.1). It ships no Jinja chat template. It provides a reference encoding.py for multi-turn chat, tool calling, thinking mode, numeric reasoning effort and interleaved images, plus deepseek-recipe, Rust libraries with Python bindings for prompt encoding and output parsing. Serving recipes are given for Transformers, vLLM, SGLang and Docker Model Runner.
huggingface.corepoAdded 18 Oct 2026, published 17 Oct 2026๐ง AI
Meta Muse Spark Open (816B-A42B) open-weights model cardModel card for Meta Superintelligence Labs' Muse Spark Open, an open-weights, natively multimodal model with 816B total and 42B active parameters and a 1M-token context window. It targets coding and agentic work (tool use, long-horizon tasks, multimodal reasoning, synthetic data generation, LLM-as-judge). It ships in BF16 and NVFP4, needs about 700GB VRAM (NVFP4) or 2TB (BF16), runs on SGLang, vLLM, Transformers, TensorRT-LLM, Unsloth, llama.cpp and MLX, and supports a reasoning_effort setting. The Muse Model License requires "Built with Muse Spark Open" attribution and a separate agreement for Model-as-a-Service above $20M revenue. The card reports safety results against Kimi K3 on cyber, chem/bio and loss-of-control evals.
huggingface.corepoAdded 17 Oct 2026๐ง AI- Llama.cpp on a jailbroken PS5: run any GGUF model natively on the console
PS5LM is a homebrew app for jailbroken PS5s (firmware 7.00โ13.60). It runs llama.cpp with the ggml-vulkan backend on the console's RDNA 2 GPU, using 11.4 GB of shared memory, and loads any GGUF model. It serves OpenAI /v1/chat/completions, Anthropic /v1/messages (usable from Claude Code, Codex and opencode) and a browser chat page on port 8081. It also supports image-projector vision models and TypeSafe-style decision models through a /v1/systemone endpoint. A planner picks the longest context and best cache that fit the free memory, and the app downloads models from Hugging Face.
github.comrepoAdded 17 Oct 2026, published 16 Oct 2026๐ง AI - morluto/rea
REA (rea-agents on npm) registers an MCP server and matching workflow instructions with coding agents such as Claude Code, Codex, Cursor and Gemini CLI. It exposes tools for inspecting native binaries through Hopper, Ghidra or IDA (with optional objdump and Rizin), JavaScript/Electron apps and ASAR archives, .NET assemblies and websites. Results come back with evidence and limitations, so the agent can explain how a feature works and write and test its own implementation. Analysis runs locally, there is a CLI with the same workflows, and the showcases include C reconstructions verified against original x86 function bytes.
github.comrepoAdded 14 Oct 2026๐ง AI - morluto/rea
REA (rea-agents) is an MIT-licensed toolkit that exposes native-binary, JavaScript/Electron, .NET assembly and website analysis to AI agents via MCP, and also as a local CLI. It drives Hopper, Ghidra, IDA, objdump or Rizin for disassembly and pseudocode, recovers modules and Electron IPC boundaries from ASAR/JS apps, and returns findings with evidence and limitations. Showcases include reconstructing a x86 audio helper into byte-matching C and tracing an Electron clipboard API through preload and IPC; the README also carries lawful-use and licensing guidance.
github.comrepoAdded 14 Oct 2026๐ก๏ธ Security - Show HN: SolidCraft โ Open-Source Parametric CAD in Rust (With MCP Support)
SolidCraft is an open-source parametric 3D CAD application written in pure Rust. It has constrained sketches with its own solver, a feature timeline, assemblies, sheet metal, and STEP/IGES/3MF/STL export. It runs on desktop (egui+wgpu), in the browser, and as a headless CLI. The built-in MCP server (`solidcraft-cli mcp`) gives agents tools such as execute, batch, inspect_design, measure, set_parameter, screenshot and export. They can model headless or drive the running app over a JSON-lines control channel. A rover with 3,323 timeline steps was built entirely through MCP, which shows agent-driven parametric modelling working at scale.
github.comrepoPublished and added 13 Oct 2026๐ง AI
google/embeddinggemma-2Model card for EmbeddingGemma 2, an open (Apache 2.0) 740M-parameter multimodal embedding model from Google DeepMind built on Gemma 4. It maps text, code, images, video and audio into one 768-d space, with a 270M text backbone and optionally loadable 170M vision and 300M audio encoders, an 8K context, and Matryoshka truncation to 128/256/512/768 dims. The card gives practical guidance: task instruction prefixes, re-normalising after truncation, avoiding float16 (NaN or degraded embeddings), interleaved multimodal inputs with placeholder tokens, and vision token budgets. It targets on-device search, RAG, classification and clustering.
huggingface.corepoAdded 12 Oct 2026๐ง AI- Show HN: Atticus โ Hold-to-talk voice assistant for macOS that runs on Claude -p
Atticus is an MIT-licensed macOS 26+ hold-to-talk voice assistant that uses Apple's on-device speech transcription and runs AI requests through Claude Code on an existing Claude Pro/Max plan, so no API key is needed. Simple commands skip the model entirely (apps open in 0.08 s), actions it has seen once are learned as zero-cost shortcuts, and a "rememberโฆ" memory persists across asks. It also sets up no-AI background watchers (polling every 5 s) and holds itself to a budget of a median under $0.002 and 6 s per AI ask, with a system prompt under 10,000 characters.
github.comrepoPublished and added 12 Oct 2026๐ง AI - sepehr071/iran-mcp
iran-mcp is an open-source catalog of 39 MCP servers (488 tools) that let AI agents query Iranian websites such as Digikala, Torob, Divar, Snappfood, Jabama, Paziresh24, TSETMC and qavanin.ir, with prices normalised to Toman. Most servers are unofficial, read-only Python packages run with uvx; three are official hosted servers. It ships Claude Code plugins, Agent Skills, bundles, proxy lists and a machine-readable servers.json.
github.comrepoAdded 24 Oct 2026, published 11 Oct 2026๐ง AI - Dan Kornas (@DanKornas) on X
Arcjet JS SDK is an Apache-2.0 JavaScript monorepo that adds runtime security checks to AI apps, agents and HTTP endpoints. It ships framework SDKs (Next.js, Node.js, Bun, Deno, Fastify, NestJS) plus a Guard API for agent tool calls, MCP handlers, queue workers and background jobs that have no HTTP request object. Features include prompt injection detection, sensitive-information detection (PII, credit cards, custom patterns) and token-bucket, fixed-window and sliding-window rate limiting.
x.comrepoPublished and added 11 Oct 2026๐ก๏ธ Security - Dan Kornas (@DanKornas) on X
Arcjet JS SDK is an open-source (Apache-2.0) JavaScript monorepo that adds runtime security to AI apps, agents and HTTP endpoints. It ships request SDKs for Next.js, Node.js, Bun, Deno, Fastify and NestJS. It also has a Guard API for places with no HTTP request object, such as agent tool calls, MCP handlers, queue workers and background jobs. Built-in checks cover prompt-injection detection, sensitive-information detection (PII, credit cards, custom patterns) and token-bucket, fixed-window or sliding-window rate limits, including token budgets.
x.comrepoPublished and added 11 Oct 2026๐ง AI - bilawalsidhu/gods-eye-view
God's Eye View is an open-source, vanilla JavaScript + CesiumJS + Vite 3D globe that fuses live public feeds (aircraft, ships, satellites, quakes, public cameras, weather) into one explorable scene. Its AI layer is a hands-free voice agent on the OpenAI Realtime API with 30 tools: camera fly-to, whiteboard annotations, analyst queries over live layers, and scene-context and screenshot grounding. Keys stay server-side and the browser gets only a short-lived session token. An experimental ChatGPT/Codex OAuth path is also supported. The app doubles as an MCP server, so Claude Desktop, Codex or ChatGPT can open the globe from a conversation.
github.comrepoAdded 11 Oct 2026๐ง AI - bilawalsidhu/gods-eye-view
God's Eye View is an open-source, vanilla-JavaScript CesiumJS and Vite client that puts live aircraft, ships, satellites (SGP4), earthquakes, fires, public CCTV and mapped ALPR cameras on one photorealistic 3D globe. It adds cockpit tracking, FLIR/NVG sensor shaders and a voice agent built on the OpenAI Realtime API. It works without API keys, and the docs cover server-side key brokering with SSRF protection, localhost binding and a SECURITY.md threat model. For OSINT/GEOINT practitioners it is a hackable base for fusing public signals, with an explicit rule against person-tracking features.
github.comrepoAdded 11 Oct 2026๐ก๏ธ Security
Qwen3.8-27B (Apache-2.0, multimodal dense, 262k ctx)Model card for Qwen3.8-27B, a 27B dense vision-language model from the Qwen team with a hybrid Gated DeltaNet / Gated Attention layout (64 layers, 16ร(3 DeltaNet + 1 attention)), MTP training, and 262k native context extensible to 1M via YaRN. It targets coding, research and long-horizon agentic tasks, with thinking on by default, reasoning_effort levels (xhigh/medium/low) and preserve_thinking. The card gives deployment recipes for Transformers, vLLM, SGLang and TokenSpeed, recommended sampling parameters, video-token settings for hour-scale video, and benchmark notes (SWE-bench Pro, NL2Repo-Bench, DeepSWE, HLE, MathVision, WebArena-Verified, etc.).
huggingface.corepoAdded 9 Oct 2026๐ง AI- Show HN: Let your AI agents paint big arrows, boxes and text on your screen
bigarrow is an MIT-licensed, single-binary Swift macOS CLI that draws a click-through arrow and sign over all windows so an AI agent can show a human where to click, paste or act (permission prompts, 2FA, OAuth consent). It ships an Agent Skills package (installed via `bigarrow install-skill`) for Claude Code and Codex, with JSON output and exit codes, and can target by Accessibility label, coordinates, window or Peekaboo snapshot. The README documents the skill's token cost (182 tokens for the description, 1,398 for the instructions) and 104 automated tests.
github.comrepoPublished and added 9 Oct 2026๐ง AI - Show HN: Apogee: Rebuilding Mozilla's Orbit, fully local and private
Apogee is a privacy-first browser extension (Chrome/Firefox) that summarizes articles, YouTube/Bilibili videos, PDFs, DOCX and pasted text entirely on-device, inspired by Mozilla's discontinued Orbit. It runs models via WebGPU or WebAssembly in the browser, or connects over loopback to a local Ollama or llama.cpp server, with local passage retrieval for Q&A, grounded sentence highlighting, and Opus-MT translation. It shows a practical no-backend, no-API-key architecture for local LLM apps, with a Node.js extractor test harness for contributors.
github.comrepoPublished and added 9 Oct 2026๐ง AI
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