3/3/2026
Combinatorial Optimization for All: Using LLMs to Aid Non-Experts
Research on using LLMs to help non-experts solve combinatorial optimization problems. Bridges accessibility gap in optimization.
3/3/2026
How to get large files to your MCP server without blowing up the context window
Guide for MCP servers handling large datasets without overflowing LLM context windows, using presigned URLs instead of inlining data.
3/3/2026
Show HN: Open-sourced an email QA lib 8 checks across 12 clients in 1 audit call
Open-source npm library for email HTML QA testing across 12 clients. Replaces expensive SaaS with code-based solution.
3/3/2026
I Used Claude to File My Taxes for Free
Case study using Claude to file complex 42-page tax return with multiple schedules and forms at zero cost.
3/3/2026
Show HN: Verifiable Interaction Records for Agents
PEAC standard for cryptographically verifiable interaction records of AI agents, including policy files, signed receipts, and offline verification bundles.
3/3/2026
Show HN: I built a way to prove your software kept its promises
Open-source middleware for defining and verifying software behavioral commitments through a DSL, ensuring promised constraints are kept.
3/3/2026
The Limits of Today's AI Systems
Essay on system design limitations in AI applications, discussing input paradox and engineering challenges beyond model capabilities.
3/3/2026
Show HN: Readme badge to quickly find related open source repos
Tool and README badge enabling developers to discover related open source repositories for finding alternatives or complementary packages.
3/3/2026
Show HN: A Write Barrier That Blocks Structural Collapse in LLM Reasoning
Prototype implementing write barriers to prevent LLM reasoning from collapsing structured intermediate forms into scalars during multi-step tasks.
3/3/2026
The 10x inference tax you don't have to pay
Article about avoiding a 10x inference performance penalty, details not provided in excerpt.
3/3/2026
Show HN: Aside – Local meeting capture with vault-native AI distillation
Aside is a ~5MB Rust binary for local meeting recording and AI-native transcription workflow integrated with Obsidian vault, no cloud uploads.
3/3/2026
Show HN: Kai – macOS native fully autonomous AI agent.
Kai is a macOS native fully autonomous AI agent application.
3/3/2026
Migrating Elderly Care AI from Qwen 3 to 3.5 on Apple Silicon – 14x Latency Fix
Migration case study: switching elderly care AI application from Qwen 3 to 3.5 on Apple Silicon achieved 14x latency improvement.
3/3/2026
Show HN: ScopeGate – Granular permission gateway for AI agents (MCP, open-core)
Open-source MCP permission proxy gateway for granular AI agent access control to external services. Addresses security gaps in agent tooling.
3/3/2026
Show HN: Cursor-doctor – find out why Cursor ignores your rules
Diagnostic tool for validating Cursor IDE rule configuration. Identifies YAML errors and glob mismatches preventing rule execution.
3/3/2026
Put your coding agents on autopilot
Tool for automating coding agent workflows. Limited content on specific technical approach.
3/3/2026
If AI is great at HTML/CSS, why are AI presentation/CV tools template based?
Discussion questioning why AI presentation/CV tools use templates when LLMs are capable of generating and modifying raw HTML/CSS directly.
3/3/2026
Gregory Gerganov and llama.cpp team joining HF
Georgi Gerganov and GGML/llama.cpp team joining Hugging Face. Major development for open-source local AI infrastructure.
3/3/2026
Launch HN: Cekura (YC F24) – Testing and monitoring for voice and chat AI agents
Cekura (YC F24) provides testing and monitoring infrastructure for voice and chat AI agents through simulation, prompt testing, and regression detection.
3/3/2026
Show HN: Blindfold – PII protection for LLM apps (local regex and cloud NLP)
Blindfold: PII protection tool for LLM applications using local regex and cloud NLP redaction.
3/3/2026
Show HN: Pricore: an open-source private Composer registry (now in public beta)
Pricore: Self-hosted private Composer registry for PHP packages with webhook-driven updates, alternative to Satis and SaaS solutions.
3/3/2026
Show HN: LazyTail – Terminal log viewer with built-in MCP server for AI analysis
Terminal log viewer with built-in MCP server enabling AI analysis of logs.
3/3/2026
Show HN: MemoryLane – Video as a token-efficient way to analyze user activity
MemoryLane: Desktop app capturing screen activity as summaries, integrating via MCP into AI chats for context-aware assistance.
3/3/2026
Show HN: CoSig – WebAuthn co-signing for MCP tool calls
WebAuthn co-signing system for MCP tool calls ensuring cryptographic proof of human authorization for AI agent actions, addressing compliance and audit needs.
3/3/2026
Show HN: Seshions – Orchestrate multi-agent coding agents from one terminal
Terminal UI tool for orchestrating multiple parallel coding agents (Claude, Codex, Gemini) with unified dashboard for routing and monitoring via tmux.
3/3/2026
A proxy that cuts LLM API bills by routing simple tasks to cheaper models
LLM API gateway that routes simple tasks to cheaper models using a classifier, reducing API costs by intelligently selecting which model to use.
3/3/2026
Show HN: Use Codex/Claude Code as your personal financial assistant
AI agent-based personal finance assistant using Claude/Codex with Python environment for custom calculations, visualizations, and spending simulations.
3/3/2026
LLMs can unmask pseudonymous users at scale with surprising accuracy
Research showing LLMs can unmask pseudonymous users at scale with high accuracy, privacy implications for LLM applications.
3/3/2026
Show HN: Corepoints – Screen Candidates for AI Proficiency at Scale (Demo Run)
Corepoints: platform for screening candidate AI proficiency at scale with metrics on hallucinations, prompting quality, and token usage.
3/3/2026
Show HN: VellaVeto – Fail-closed runtime proxy for MCP tool calls, in Rust
VellaVeto: Runtime security proxy for AI agent MCP tool calls. Enforces policies on paths/domains/actions with <5ms latency and 20+ threat detection layers using formal verification.
3/3/2026
Show HN: I got tired of rewriting webhook verification for every provider
TypeScript SDK that standardizes webhook signature verification across 20+ providers (Stripe, Clerk, Shopify, etc.) with support for Express, Next.js, and Cloudflare Workers.
3/3/2026
Show HN: Axe – A CLI for running single-purpose LLM agents
Axe: CLI tool for running single-purpose LLM agents from command line.
3/3/2026
Show HN: KrunAI – A CLI tool for running AI agents inside microVM sandboxes
CLI tool for sandboxed execution of AI agents in microVM environments.
3/3/2026
Training neural networks on Apple Neural Engine
Reverse-engineered method for training neural networks directly on Apple Neural Engine via private APIs without CoreML, Metal, or GPU.
3/3/2026
Accessibility.md
ACCESSIBILITY.md is an open format for documenting project accessibility posture and automation, designed for discovery by humans and AI coding agents.
3/3/2026
Show HN: Reflectt-node – AI agents who built our own task board. Here it is
Incomplete Show HN post about AI agents building task management application.
3/3/2026
DevSwarm – Virtualize Git branches into concurrent development for AI agents
AI-native development environment manager virtualizing Git branches for concurrent human-AI agent collaboration.
3/3/2026
LLM needs a grandmother to prevent knowledge collapse
NBER paper analyzing knowledge collapse risk in AI systems, argues for overlapping generations model to prevent degradation.
3/3/2026
Show HN: Oath – prove a human authorized each action before your AI agent acts
Open protocol for cryptographic verification of human authorization in AI agent actions, local-first and offline-capable.
3/3/2026
Too Use: The Bridge Between Software Engineering and Agentic AI
Framework bridging software engineering and agentic AI, moving beyond prompt engineering to deterministic system integration.
3/3/2026
Show HN: Persistent Agent Framework – Self-Correcting AI Agents on Claude Code
Open-source persistent agent framework for Claude enabling multi-session memory, autonomous jobs, and self-correcting behavior.
3/3/2026
Show HN: FetchPrompt – Manage LLM prompts outside your code with a REST API
FetchPrompt is a prompt management platform for versioning, testing, and fetching LLM prompts at runtime via REST API without code redeployment.
3/3/2026
Show HN: Open-sourced AI Agent runtime (YAML-first)
Open-source YAML-first AI agent runtime with policies, cost tracking, observability, and governance for production workloads.
3/3/2026
Show HN: I built a proxy that cuts LLM costs 40-60% – no AI involved
Proxy service that compresses prompts to reduce LLM API costs by 40-60% without modifying LLM behavior.
3/3/2026
Show HN: Self-Protecting Files for the Agentic Era
Honeycake embeds encryption, access policies, and audit trails into files themselves to protect data moved by AI agents across workflows without explicit approval.
3/3/2026
Show HN: PrivacyShield – Mask your PII before it reaches ChatGPT/Claude
PrivacyShield is a Chrome extension that detects 15+ PII types and masks them before sending to ChatGPT/Claude, running entirely locally with no server backend.
3/3/2026
Show HN: Learnprints – a full learning OS I built solo on nights and weekends
Learnprints is a learning OS built solo that combines structure with AI chatbots to improve knowledge retention over traditional tools like Anki or Notion.
3/3/2026
Ask HN: How do agencies price projects when AI increases productivity and costs?
Discussion thread asking how agencies should price projects when AI tools increase productivity but add API/compute costs. Community Q&A, no technical content.
3/3/2026
Show HN: MCP server that timestamps every web extraction for AI agents
FreshContext is an MCP server that timestamps web extractions for AI agents, addressing hallucination about data recency with retrieved_at and freshness_confidence metadata.
3/3/2026
Show HN: Evidra – a fail-closed MCP guardrail for AI infrastructure ops
Evidra is a fail-closed MCP guardrail tool for AI infrastructure operations. Provides safety controls for AI agent deployments.