- 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 2026π§ 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 2026π§ AI - gichirimaku/wp2shell-PoC
wp2shell-PoC is a Python proof-of-concept exploiting a pre-authentication RCE chain in WordPress core, combining CVE-2026-63030 (REST API batch route confusion) and CVE-2026-60137 (SQL injection in WP_Query). It demonstrates escalation from the route-desync bug through blind SQLi, customize_changeset forgery, and hook re-entry to administrator account creation and arbitrary command execution via a malicious plugin upload. The tool supports vulnerability checking, data extraction (union, error-based, blind techniques), and full shell access with or without existing admin credentials.
github.comrepoAdded 23 Oct 2026, published 15 Oct 2026π‘οΈ Security - BijectiveLabs/bitra
bitra (CLI name tra) is an MIT-licensed Python framework from Bijective Labs for autonomous trading agents. Language models only read system-computed figures and give opinions, while deterministic code prices the round trip, applies declared limits, sizes the trade and sends one order with stop attached. Every cycle's briefs, answers and refusals are stored on disk with hashes. It supports many model providers and ccxt venues, with sandbox, demo and mainnet tiers.
github.comrepoAdded 25 Oct 2026, published 13 Oct 2026π§ AI - Agent Threat Rules (ATR) β open detection-rule standard for AI agent threats
Agent Threat Rules (ATR) is an open, versioned YAML rule format (ATR-YYYY-NNNNN scheme) for detecting AI-agent runtime threats β prompt injection, tool-poisoning, malicious SKILL.md content, and MCP exchange abuse β evaluated by a reference TypeScript engine (with a Python wrapper) shipped as an npm/pip package, CLI, GitHub Action, and Docker scanner with SARIF output. The project positions itself as "Sigma for agent threats," maps rules to OWASP Agentic/LLM Top 10, MITRE ATLAS, and NIST AI RMF, and publishes an extensive (and unusually self-critical) benchmark suite against corpora like garak, PromptBench, and PromptInject, including documented harness bugs and withdrawn recall figures.
github.comrepoAdded 26 Sep 2026π‘οΈ Security - nealbridges/VulnHunter
VulnHunter is a maintained fork of Capital One's open-source agentic security scanner, reworked to run on any agent harness (Claude Code, Codex, Grok/OpenCode) instead of being Claude-Code-specific. The fork's distinguishing work is engineering, not security findings: portable "skill" prompt files with an explicit environment contract, an installer that fails loudly instead of guessing paths, Docker-based sandboxed exploit validation, and a benchmark harness that ran six full scans of one production Go service across five model/harness stacks, finding that result counts swung from 3 to 42 findings depending on how rigorously exploits were validated. It ships three composable skills (/vulnhunt, /vulnhunter-fix, /vulnhunt-fix-verify), a headless batch-runner (harness/), and a deterministic manifest-writing CLI (vh).
github.comrepoAdded 6 Oct 2026, published 22 Sep 2026π§ AI - Show HN: Foremerge β Catch intent conflicts between parallel coding agents
Foremerge is an open-source coordination protocol layered above Git for parallel coding agents (Claude Code, Codex, Cursor). Agents publish semantic intent (scopes like symbol/api/schema) before editing into a shared SQLite store under .git, so Foremerge can detect intent conflictsβlike one agent replacing a class another is extendingβthat Git's text-diff merging would silently miss. It's advisory-only (no file locking), deterministic (no LLM judgment calls), and gates ChangeSet acceptance on Foremerge-run validation rather than agent self-reports.
github.comrepoAdded 26 Sep 2026, published 21 Sep 2026π§ AI - StellarFoundry/soroban-security-scanner
soroban-scan is an open-source, deterministic static analyzer for Stellar Soroban smart contracts and Rust projects. It ships 19 Soroban-aware detectors (SS-001 to SS-033) covering missing authorization, re-initialization, cross-contract call ordering, unchecked arithmetic and storage or resource misuse. Output includes JSON, SARIF 2.1.0 and GitHub annotations, with baselines and a PR-scanning Action. The project describes itself as early development.
github.comrepoAdded 28 Oct 2026, published 21 Sep 2026π‘οΈ Security - Shor
Shor is a source-available, multi-tenant autonomous pentesting platform where a ~17-agent LLM pipeline (discovery, hypothesis, adversarial screening jury, exploitation, proof replay) attacks a target URL and optionally its connected source repo. It wields 30+ real offensive tools (sqlmap, dalfox, nuclei, jwt_tool, hydra, ffuf, etc.) plus SAST/secret/SCA tools (Semgrep, Gitleaks, TruffleHog, OSV-Scanner, Trivy) in white-box mode, and only reports findings whose PoC is deterministically re-executed and confirmed by a code-enforced safety layer under a signed Rules of Engagement, with scan authorization gated behind single-use human-minted tokens on its MCP/automation surface.
github.comrepoAdded 22 Sep 2026, published 19 Sep 2026π‘οΈ Security - Outrider Recon
Outrider Recon is an open-source, Claude-native multi-agent OSINT and external attack-surface recon platform for authorized engagements, covering web/API, identity/SSO, cloud, secrets, and people/breach intelligence. It deliberately stops short of exploitation: active enumeration is approval-gated and intrusive validation is a human hand-off, with deterministic Python controls enforcing scope, evidence integrity, workflow state, and finding promotion around Claude skills and optional MCP-based enrichment. Output is ranked, evidence-backed finding cards (confidence/severity/handoff recommendations) meant to feed proxy-assisted testing or pen-testing rather than raw scanner dumps.
github.comrepoAdded 22 Sep 2026, published 19 Sep 2026π‘οΈ Security - RepoGuardBench
RepoGuardBench is a benchmark and accompanying paper that measures whether local open-weight coding agents (Qwen2.5-Coder 1.5B-14B via Ollama) stay on the bug-fix task when repository artifacts β README files, issue text, code comments, test logs, and agent-rule files β carry inert prompt-injection instructions. It evaluates five lightweight context- and action-level defenses (D0-D5, including a path-only action gate) across seven metrics in a sandboxed task workspace, finding no statistically clear utility winner among them. The project ships a deterministic no-GPU smoke test, paper-claim verification scripts, and reproducible tables/figures under MIT (code) and CC BY 4.0 (data) licenses.
github.comrepoAdded 22 Sep 2026, published 13 Sep 2026π‘οΈ Security - kajisho5/ffmpeg-skill
ffmpeg-skill is an Agent Skill (SKILL.md plus 42 stdlib-only Python tools) that lets Claude Code, Cursor, Codex and other agents edit video and audio with local ffmpeg/ffprobe. It enforces a probe β edit losslessly β check β verify workflow, and every tool takes --dry-run, --json and --plan. A machine-readable contract, whose input schemas are derived at run time from each script's argparse parser (the author's "SPEC" pattern), drives an MCP server that lists a core 12 tools by default. The repo also ships per-platform render templates, a doctor capability check, a test suite and evals. It is useful as a worked example of a deterministic, verifiable skill/tool layer in which the agent supplies judgement and the tools do the work.
github.comrepoAdded 16 Oct 2026, published 3 Sep 2026π§ AI - cyanheads/osv-advisory-mcp-server
osv-advisory-mcp-server is an MCP server that queries the OSV.dev vulnerability database, offering single-package version checks, batch audits of up to 1000 {name, ecosystem, version} tuples for SBOM/lockfile triage, and full advisory record fetch by OSV ID (GHSA/PYSEC/RUSTSEC/GO/DSA/DLA/CVE prefixes). It surfaces CVE aliases, CVSS vectors, derived severity labels, and CWE IDs, and is designed to chain into a companion nist-nvd-mcp-server for CVSS base scores, EPSS probability, and CISA KEV status. It ships as a keyless, no-API-key tool runnable via STDIO or Streamable HTTP, with a public hosted instance and Bun/npx/Docker install paths.
github.comrepoAdded 1 Sep 2026π‘οΈ Security - galyarder-security
galyarder-security (formerly Shannon Proxy) is a Docker/Temporal-based auditing layer that intercepts model SDK calls (Anthropic, Groq, local Ollama, etc.) and routes them through a local proxy on port 8317 rather than direct cloud endpoints, giving operators visibility into and control over what autonomous coding/tool-using agents execute. It runs structured "security sweep" and threat-modeling workflows against a target repo (`./shannon start`) and includes deterministic cleanup routines (`./shannon cleanup`) to remove agent-generated scripts and execution residue and prevent workspace pollution/exposure. It targets a threat model broader than chat-based prompt injection: agent tool-execution drift, dependency supply-chain issues, and unverified code paths in "agentic company" shell-access workflows.
github.comrepoPublished and added 31 Aug 2026π‘οΈ Security - DataSentry
DataSentry is a Claude Code plugin that redacts secrets (AWS keys, tokens, credentials) from tool outputs before they enter the model's context window, using deterministic hooks rather than model instructions, and blocks prompts that contain live credentials. It ships 40 regex-based detection rules (ported from an enterprise Warp ADE ruleset), stable per-secret placeholders via sha1 hashing, per-category overrides, an audit log, and a fail-closed mode; PII/financial/healthcare pattern detection is reserved for a paid Enterprise tier.
github.comrepoPublished and added 27 Aug 2026π‘οΈ Security - Cyberful
Cyberful is an AI red-team CLI that orchestrates 316 cybersecurity tools (203 CLI apps/commands including Nmap, Metasploit, Nuclei, plus ZAP and Ghidra) through a multi-agent system: hypothesis workers map attack surfaces and test exploit paths, while a deterministic control plane enforces engagement scope, preserves evidence, and only surfaces independently reproduced vulnerabilities. Built for authorized penetration testing, code audits, and bug bounty hunting; ships a hardened agent-controlled browser, Docker-based runtime, offline MITRE ATT&CK snapshot, and CVE dictionary.
github.comrepoPublished and added 25 Aug 2026π‘οΈ Security - aurscan
aurscan is a Go-based CLI that hooks into yay/paru to scan a downloaded AUR package's PKGBUILD, .install scriptlets, .SRCINFO and helper scripts before makepkg runs, blocking the build if it looks malicious. It combines offline, quote-aware static rules covering known AUR campaign signatures such as disguised source patch URLs, install-scriptlet worms, masqueraded binary file types, and editor auto-exec triggers with an LLM auditor (Claude Code, Codex, Anthropic API, or a local OpenAI-compatible model) that answers a fixed checklist of yes/no behavioral questions, from which aurscan deterministically derives a verdict, severity and confidence, and fails closed when no backend is available. It documents and defends against real incidents including the July 2025 firefox-patch-bin CHAOS RAT vector, the June 2026 Atomic Arch mass orphan-package takeover pulling a Rust stealer and eBPF rootkit, and the August 2026 xsnow dot-install worm that harvested SSH keys and self-propagated across AUR.
github.comrepoPublished and added 8 Aug 2026π‘οΈ Security - autoguardrails
autoguardrails is an open-source alignment research scaffold from Santander AI Lab, inspired by Karpathy's autoresearch pattern, that searches over a single mutable policy.md file to minimize attack success rate (ASR) against a fixed jailbreak/obfuscation eval suite while enforcing a benign-pass floor so the guardrail can't just refuse everything. It reports asr_unguarded, asr_with_policy, and policy_delta to isolate the guardrail's contribution from the target model's native safety, and supports both an offline deterministic stub and real OpenAI-compatible target/judge models.
github.comrepoPublished and added 5 Aug 2026π‘οΈ Security - Precogly
Precogly is an open-source, now-OWASP threat modeling platform (React/TypeScript frontend, Django REST Framework/PostgreSQL backend) offering a collaborative DFD editor with trust zones, TM-BOM import/export, and community library packs linked to MITRE ATT&CK, CAPEC, STRIDE, and LINDDUN. It's positioned as compliance-aware, tracing threats and countermeasures to DORA, the EU Cyber Resilience Act, ASVS, NIST CSF, and SOC 2, and exposes a full OpenAPI REST API meant as scaffolding for AI-driven threat modeling assistants.
github.comrepoAdded 3 Sep 2026, published 5 Aug 2026π‘οΈ Security - Semantica
Semantica is an open-source Python pipeline (pip install semantica) that ingests enterprise data and builds a queryable Context Graph and knowledge graph with deterministic (LLM-optional) reasoning, ontology management (OWL/SHACL/SKOS), and W3C PROV-O provenance for full decision auditability. It ships modules for ingestion (Databricks, Snowflake, SAP, Kafka, Git, etc.), NER/relation/event extraction, conflict detection and deduplication, Rete/Datalog/SPARQL reasoning, bi-temporal graph queries, polyglot graph storage (RDF stores and LPGs like Neo4j/Neptune), and integrations with Agno, CrewAI, LangChain, and MCP.
github.comrepoAdded 22 Sep 2026, published 1 Aug 2026π§ AI - OpenOSINT
OpenOSINT is a Python OSINT agent that wraps 20 investigation tools (holehe for email enumeration, sherlock for username lookup, sublist3r for subdomain enumeration, phoneinfoga for phone intel, plus HaveIBeenPwned, Shodan, VirusTotal, Censys, AbuseIPDB, IP2Location, DNS/SPF/DMARC checks, GitHub, and Bright Data-powered dorking/scraping) behind a natural-language AI interface that issues deterministic tool calls so findings can't be hallucinated. It ships as a REPL, CLI, MCP server (usable from Claude Code/Desktop, Cursor, Windsurf), or browser web UI, with an optional additive FollowTheMoney entity graph for correlating findings and pivoting between investigation results, plus documented reverse-proxy/credential-handling behavior for remote deployments.
github.comrepoPublished and added 31 Jul 2026π‘οΈ Security - redhat-et/ripwire
Ripwire is an offline, single-binary CLI (with optional MCP server) that indexes a repository to give coding agents a ranked, deterministic call graph, task-oriented context bundles (--for, --pack-task), and edit-time checks (--edit-check, --quality-delta, --test-gate) that flag blast radius, contract breakage, and code-quality regressions. It installs skills for Claude Code, Codex, Cursor, Windsurf, Gemini, opencode and aider, and ships extensive self-published benchmarks (docs/EVALS.md, LocBench-style head-to-head comparisons against graph-database MCP servers like codebase-memory-mcp, repowise, graphify and aider) claiming large token and latency savings plus higher file@10 retrieval accuracy. The README includes a detailed field report on using it across a ~20-agent, ~1,500-file C++/Metal orchestration engagement.
github.comrepoAdded 2 Oct 2026, published 29 Jul 2026π§ AI - yolorouter/yolorouter
Yolorouter is a free, self-hosted, single-binary LLM gateway that translates between the four major chat wire protocols β OpenAI Chat Completions, OpenAI Responses, Anthropic Messages, and Gemini generateContent β so a client built for one provider (e.g. Claude Code) can be pointed at any other. It adds multi-provider failover, round-robin upstream API key pooling with rate-limit/quota handling, per-key budgets and access control, a multi-user admin console with OAuth2/OIDC SSO, and native image/video generation support for OpenAI-shaped and non-OpenAI-shaped providers (DashScope, Volcengine Ark, Kling, MiniMax). It also ships cost-optimization features β deterministic system-prompt injection and tool-output compression for coding agents β backed by a published benchmark, plus built-in usage/cost observability.
github.comrepoAdded 2 Oct 2026, published 21 Jul 2026π§ AI - gioblu/NPC-Forge
NPC-Forge is a framework for building deterministic, non-ML conversational NPCs/agents with multi-turn context, sentiment analysis, and tool-call support, designed to run on CPU even on embedded or obsolete hardware. It ships with an OpenAI-compatible API server so its deterministic agents can be plugged into LLM harnesses like Open WebUI or GitHub Copilot, and includes TERMy, a bundled NPC that transpiles natural-language prompts or scripts into shell commands without using any model. Agents are defined and updated via a dataset format (NDF) rather than trained, with a CLI (npc-forge list/serve/install/reboot) for managing and running them; currently an experimental Linux/WSL-only release under AGPL-3.0.
github.comrepoAdded 30 Sep 2026, published 18 Jul 2026π§ AI - GoogleCloudPlatform/k8s-aibom
k8s-aibom is a Kubernetes controller from GoogleCloudPlatform that generates CycloneDX 1.6 ML-BOM documents at runtime for AI workloads β inference services (vLLM, TGI, Triton, Ollama), agent stacks (LangChain, AutoGen, CrewAI), RAG/vector DB infrastructure (Milvus, Qdrant, Weaviate), and training/eval jobs β by watching Kubernetes API objects with no privileged access. Each BOM attribute carries a declared/inferred/unresolved confidence flag and evidence locator, and the project positions its output as auditor-traceable evidence for EU AI Act Article 12/50, NIST AI RMF, and ISO/IEC 42001 compliance, with redaction filters, immutable GCS write-once sinks, and Sigstore-signed release attestations.
github.comrepoPublished and added 18 Jul 2026π‘οΈ Security - Icex0/wp2shell-poc
wp2shell-poc is an independent proof-of-concept tool for the wp2shell vulnerability chain in WordPress core: an unauthenticated route-confusion bug in the REST /batch/v1 handler (serve_batch_request_v1) that desynchronizes matched-handler and validation arrays when a sub-request fails wp_parse_url(), letting a GET posts item-route request be dispatched under get_items() so the author_exclude parameter reaches WP_Query's author__not_in query var as unsanitized SQL. The tool's check/read/shell commands detect the route-confusion marker pattern, extract data via UNION/error-based/boolean-blind SQLi, and (without credentials) chain UNION fake-post rendering into oEmbed cache post creation, ID recovery via SQLi, and a poisoned batch request that creates a real WordPress administrator account, finishing with a plugin-upload webshell. Affects WordPress builds before 7.0.2 (or 6.9.5 on the 6.9 branch); links out to Searchlight Cyber's advisory and Elastic/Eye Security detection guidance.
github.comrepoAdded 2 Oct 2026, published 17 Jul 2026π‘οΈ Security - Mantis
Mantis is Google's open-source suite of AI agent skills plus an ADK-based reference harness for autonomous security code review. It walks a codebase to build a semantic index and threat model, generates and executes vulnerability research hypotheses across agents, deduplicates and triages findings to combat LLM hallucination, attempts reproduction (static guesses up to spun-up mock servers), chains findings for impact, and patches issues in an adversarial verify-the-fix loop, calibrating severity against a rubric to avoid inflated "critical" spam. It explicitly warns it is demonstration-only, non-deterministic, and requires isolated sandboxing plus human expert verification before any findings are reported.
github.comrepoPublished and added 15 Jul 2026π‘οΈ Security - deep-scan
deep-scan is a modular security-scanning monorepo exposing one shared scanner engine (SAST, SCA, secrets, IaC, license, malware, DAST, CI/CD checks) through a CLI, MCP server, REST API/web app, and a continuous-scanning ASPM fleet called kruncher. It adds a deterministic, AI-free code-graph engine for taint and reachability analysis to cut CVE noise to actually-reachable dependencies, an optional local-model AI triage pass, and an agent-driven MCP workflow that scans, confirms reachability, and opens fix-group PR branches with regression tests. Untrusted-repo scanning is hardened with pinned/checksum-verified tools, sandboxed subprocesses, and optional gVisor (runsc) isolation for dependency resolution on Kubernetes.
github.comrepoAdded 3 Sep 2026, published 14 Jul 2026π‘οΈ Security - apisec-inc/AI-Surface
ai-surface is a local/offline static analysis CLI (apisec-inc) that scans a codebase for AI attack surface β LLM SDK calls, agent frameworks (LangChain, AWS Strands), MCP servers, RAG/vector stores, model gateways, and provider keys β and flags risk indicators such as financial-action tools with no human approval or unverified MCP servers. It generates an AI-BOM (CycloneDX), SARIF for GitHub code scanning, and maps findings to OWASP LLM Top 10, EU AI Act, NIST AI RMF, and ISO/IEC 42001, with a baseline+fail-on-severity workflow for gating new risk in PRs without blocking on pre-existing debt.
github.comrepoPublished and added 11 Jul 2026π‘οΈ Security - requie/AI-Red-Teaming-Guide
A community-maintained GitHub guide (requie/AI-Red-Teaming-Guide) that consolidates AI red-teaming methodology, mapping techniques like prompt injection, jailbreaking (Skeleton Key, Crescendo), model extraction, data/fine-tuning poisoning, and MCP tool-poisoning/rug-pull attacks to frameworks including NIST AI RMF, OWASP Top 10 for LLM Applications and Agentic Applications, MITRE ATLAS, and CSA's Agentic AI Red Teaming Guide. It cites real incidents (OpenClaw's CVE-2026-25253, GitHub Copilot's CVE-2025-53773, the Anthropic-disrupted Claude Code state-sponsored campaign, the Morris II AI worm) and surveys red-team tooling (PyRIT, NVIDIA's Garak, DeepTeam) plus emerging agent-orchestrated red-teaming approaches.
github.comrepoPublished and added 8 Jul 2026π‘οΈ Security
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