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A rolling shortlist of official releases, open-source activity, research, and developer discussions related to MCP and AI developer workflows.

Automatically selected 10
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Last generated Sep 15, 2026, 12:36 AM UTC

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Official release 81

Rapidly scaling online storage to serve over 1 billion ChatGPT users

Learn how OpenAI evolved Habitat from a Python library into a globally distributed storage platform serving 1 billion ChatGPT users and 22M requests per second.

officialragdeveloper-workflow
OpenAI News
Review primary source
Open source 80

livetennisapi/livetennisapi-mcp

MCP server for the Live Tennis API — give Claude, Cursor and other LLM agents real-time tennis scores, odds and model win-probability

mcpmodelsdeveloper-workflow
New MCP Repositories
Review primary source
Open source 78

truespar/sentio

Email inbox API for AI agents. Give every agent its own real email address, receive mail as structured webhooks, and reply in-thread over REST. A complete multi-tenant mail server in Rust: inbound and outbound, DKIM/SPF/DMARC/ARC, MTA-STS, DANE, three-tier anti-spam.

agentsdeveloper-workflow
New AI Agent Repositories
Review primary source
Open source 76

openai/openai-agents-python v0.22.2

What's Changed feat: support current image generation tool options by @seratch in fix(sandbox): prevent UnixLocal file API symlink races by @seratch in fix(sessions): reset compaction response chain after pop by @rksharma-owg in Documentation & Other Changes docs: document v0.22.1 behavior updates by @seratch in release: 0.22.2 by @seratch in **Full Changel…

agentsdeveloper-workflow
OpenAI Agents SDK Releases
Review primary source
Open source 76

modelcontextprotocol/python-sdk v2.2.0

pip install -U mcp. Docs: A few defaults changed in this release. If you run a server or client on 2.x, skim these first: Behaviour changes **HTTP client redirects are only followed within the endpoint's origin** (#3397) Client(" streamable_http_client and sse_client follow a redirect only if it stays on the same scheme, host and port (or upgrades http to h…

mcpdeveloper-workflow
MCP Python SDK Releases
Review primary source
Open source 76

modelcontextprotocol/typescript-sdk @modelcontextprotocol/fastify@2.0.0

Patch Changes #2402 a400259 Thanks @felixweinberger! First beta release of SDK v2 with support for the MCP 2026-07-28 specification revision. See the migration guides for upgrading from v1 (docs/migration/upgrade-to-v2.md) and adopting the 2026-07-28 revision (docs/migration/support-2026-07-28.md). #2405 f172626 Thanks @mattzcarey! Ship CommonJS builds alon…

mcpdeveloper-workflow
MCP TypeScript SDK Releases
Review primary source
Research 75

SCX Router: Streaming Zero-Shot Model Selection with a Decoder-KV Classifier and a Real-World Task Ontology

The rapid proliferation of large language models (LLMs) and the growing diversity of their applications presents a unique optimization opportunity: selecting the right model for the task, while optimizing for speed, cost, and quality at a per-task level. However, inference endpoints can vary widely in quality, price, latency, context support, tool use, doma…

researchagentsmodelsdeveloper-workflow
arXiv AI Developer Research
Review primary source
Developer discussion 72

Show HN: Needle2: 14MB agentic LLM for phones, wearables, smart home and robots

Open the primary source to review the change and supporting details.

developer-discussionagentsmodels
Hacker News: RAG and LLM
Review primary source
Open source 71

modelcontextprotocol/specification 2026-07-28

This release marks the **stable release** of the 2026-07-28 revision of the Model Context Protocol. The specification is available on the official Model Context Protocol website. For a detailed overview of changes, see 2026-07-28 changelog.

mcpofficial
MCP Specification Releases
Review primary source
Developer discussion 71

VulnHunter: Capital One's agentic AI code security tool

Open the primary source to review the change and supporting details.

developer-discussionagentsdeveloper-workflow
Hacker News: AI Agents
Review primary source

Latest scan

New candidates found in the latest collection.

4 shown from 7 new candidates
Official release 77

DevFest is back

DevFest 2026 is back and here’s how you can connect with one of the more than 800 global events to build, secure, and scale in the agentic AI era.

officialagents

Watching: score below 78

Google AI
Review primary source
Open source 73

Matthew0822/ToolReplay

Audit AI agent tool-call transcripts: hash-chain sealing, deterministic replay, and scope overreach checks. Dependency-free Python CLI.

agents

Watching: a higher-ranked signal from this source is already selected

New AI Agent Repositories
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Open source 71

bsab/sweden-mcp-servers

A curated catalog of Model Context Protocol servers for Swedish data, laws and services.

mcp

Watching: fewer than 100 GitHub stars

New MCP Repositories
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Developer discussion 69

What a time to be alive – rouge AI agents attack RubyGems.org

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developer-discussionagents

Watching: a higher-ranked signal from this source is already selected

Hacker News: AI Agents
Review primary source