Agent Protocols news and analysis on Web Pulse: 3215 curated articles tracking the latest Agent Protocols developments, tools, and research, updated continuously from vetted sources.
Hertzon, an independent open-source 3D full-wave electromagnetic simulator, has been released with installers for Windows and Linux, built on Robert Fennis's GPL-licensed EMerge finite-element solver (2nd-order Nédélec F…
Terminal Tax launched a hosted MCP endpoint at https://mcp.terminal.tax/v1/hosted-mcp that lets AI assistants such as ChatGPT in Work mode, Codex, Claude Code and Cursor prepare and e-file a 2025 federal return, priced a…
A developer released merkwerk v0.0.1, an open-source, Rust-built macOS meeting transcriber and daily work log that runs entirely offline, storing audio, transcripts, notes and screen activity as plain JSON, Markdown and …
A developer has outlined the x402 protocol, which revives the HTTP 402 Payment Required status code to let autonomous AI agents pay for API calls per request using Base L2 (Chain ID 8453), EIP-712 signatures, and HTTP he…
AbyssDB launched as an open-source, AI-native SQL database that runs as a WebAssembly build in the browser and installs via `go install github.com/abyssdblabs/abyssdb/cmd/abyssdb@latest`, claiming 0.000 ms queries, perfe…
Union AI's open-source project hlock released an early-development Rust tool that writes a `harness.lock` file pinning an AI agent's harness, models, MCP servers, skills and config, with commands including `hlock pin`, `…
Rivinci launched a hosted platform that converts any OpenAPI spec into Model Context Protocol (MCP) servers, letting AI agents call existing REST APIs as tools, and pairs those servers with a chatbot deployable on a webs…
Anthropic's Claude Agent SDK, the programmatic engine behind Claude Code, packages an autonomous agent harness into a TypeScript and Python client library, handling multi-turn tool loops, automatic context compaction, bu…
Oracle announced AI Agent Studio for Industry Applications, a no-code/low-code/pro-code environment for building agents on Oracle's industry stack with MCP support, multi-LLM flexibility and multi-agent orchestration, bu…
A developer working on LitSource, a biomedical literature and reference-checking product, proposed an application contract that keeps DOI metadata matching separate from claim-support assessment in research assistants. T…
A weekly AI newsletter reported that Perplexity added the MIT-licensed REA (Reverse Engineer Anything) MCP server to its Computer agent as a free `/reverse-engineer` command through 31 October, and that Meta released Mus…
A developer built a catalog of 268 open-source domain-audit endpoints priced at $0.0005 per call, discoverable via the /.well-known/x402 standard path so AI agents can find and pay for them autonomously. The endpoints co…
A Stacklok survey of 520 technical leaders at North American companies with more than 500 employees found that 53% named integrations to internal systems or MCP servers as one of their two hardest elements to migrate bet…
Nexla's task-specific MCP servers used 4.7x fewer tokens per task on Google Ads and 32.7x fewer tokens on a HubSpot deal-analysis question than the vendors' own MCP servers, according to a Nexla benchmark that held claud…
A walkthrough published on Stackademic shows developers how to connect Cursor to the FXMacroData MCP server at mcp.fxmacrodata.com and use its data_catalogue and indicator_query tools to retrieve US headline CPI annual i…
Caelo released a free set of 12 agent skills in the open Agent Skills (SKILL.md) format that walk a user through designing a website with AI, from a fact base and personas to a tested prototype and CMS handover. The skil…
Marrow AI released a no-account "keyless seatbelt" in version 3.9.103 of its @getmarrow/mcp server that stops seven kinds of risky action, including force-pushes to main, for users of its Claude Code and Cursor plugins. …
Commerce.com and Cloudflare are rolling out Google's experimental WebMCP browser standard across Commerce.com's almost 100,000 domains, letting AI agents call structured storefront tools such as search_products instead o…
Amoxi, a new full-stack TypeScript framework for Node.js and AI agents from the karawash-projects GitHub organization, validates the entire dependency graph at build time so that missing or ambiguous beans, dependency cy…
Etherscan launched a Claude Connector on October 21, 2026, letting Claude users query wallet balances, transaction histories, gas prices, event logs and contract verification across more than 60 EVM-compatible chains wit…