A developer built footnote-mcp, a Python MCP server that verifies source claims using heuristic and LLM backends, achieving 100% accuracy on numeric and factual data claims. The server supports multip…
An answer engine like Perplexity can be built in about a hundred lines of Python using three steps: search the web, read the top results, and ask a language model to answer with citations. The archite…
Search APIs from Brave, Tavily, and Firecrawl serve as decision surfaces for AI agents, not just retrieval tools, according to an experiment using a fixed GPT-5.4 agent and 100 SEALQA-HARD questions. …
ABM.dev launched a B2B data enrichment API that wraps every field with its source, confidence score, and verification status, enabling AI agents to gate actions on data quality and cite their sources.…
A new study from arXiv finds that commercial search APIs for tool-using agents achieve similar answer accuracy (25, 25, and 26 out of 100 questions for Brave, Tavily, and Firecrawl, respectively) but …
Perplexity's Sonar search tool ranked last among eight agentic search tools tested 3,537 times in the Agentic Search Index v0.1, with Serper, Tavily, and Parallel Pro taking the top three spots. The i…
A developer built a voice assistant named 'Jarvis' that controls 45 AI tools on a Mac, including content generation, research, email drafting, focus mode, code review, and file search. The system uses…
Kastor, a new open-source tool, provides Terraform-style declarative specs for AI agents, allowing developers to define agents in versionable HCL files and compile them to target frameworks like LangG…
Loomcycle released v1.15.0-v1.15.1 of its search infrastructure, replacing the single-provider free tier with a multi-provider fallback circuit. The update introduces a Provider interface with five pu…
Carlos, a Software Design student at the National University of Catamarca, Argentina, built FaroIQ, a nine-agent pipeline for nonprofits using Azure AI Foundry during the Microsoft Agents League 2026.…
A developer created a cheat sheet for deploying LangGraph agent servers, detailing how to package a LangGraph agent, run it locally with langgraph dev, deploy to LangSmith cloud, and stream it into a …
NextRole, a multi-agent system for resume tailoring and interview prep, launched on Show HN. The open-source tool uses specialized AI agents to research companies, rewrite resumes, and generate interv…
Search SDK launches a unified TypeScript SDK for integrating web search into AI agents, supporting multiple providers like Firecrawl, Tavily, Exa, Brave, and Serper with a single API. The SDK provides…
NVIDIA and Oracle Cloud Infrastructure (OCI) announced the deployment of the production-ready NVIDIA AI-Q Blueprint on OCI, enabling developers to deploy multi-agent AI systems using Terraform and Hel…
Steel.dev released Atlas, an open-source deep research agent that allows users to own their research data. Atlas decomposes questions, routes sub-tasks to various researchers like Exa and Perplexity, …
A developer built Reconalyst, an AI-powered tool that generates company intelligence reports in about 20 seconds by pasting a company URL, aiming to streamline research for job interviews and applicat…
SearchRouter launches a unified API that lets developers switch between search providers like Exa, Cohere, and Brave with a single string change, offering automatic fallback, fan-out routing, and unif…
A developer built The Gauntlet, an open-source Next.js 16 app that connects seven MCP servers through a LangChain multi-agent pipeline and lets users toggle eight failure modes live during execution. …
A team of developers built Cosmos Claw, an AI-powered social media manager that uses NVIDIA Cosmos 3 and GPT-4o to autonomously film, edit, and post promotional videos for venues, deployed on Nebius H…
Nebius Group N.V. reported Q1 2026 revenue of $399 million, a 6.8x year-over-year increase, driven by its AI Cloud business which now represents 98% of revenue with a 45% adjusted EBITDA margin. The c…