Frontier Commits

MCP Extensions, xAI's TypeScript SDK, ChatGPT sign-in - Week of September 28, 2026

Mon, 28 Sep 2026 12:00:00 GMT

OpenAI layers ChatGPT plugins on MCP and lets apps sign in with ChatGPT, xAI ships a TypeScript SDK, DeepMind watermarks designed proteins, and Google builds an agent workflow engine with hard stops.

(0:00) - Cold open

(0:40) - openai/mcp-extensions - source

(1:59) - xai-org/xai-sdk-ts - source

(2:56) - openai/sign-in-with-chatgpt-devkit - source

(4:00) - google-deepmind/synthidbio - source

(5:00) - google/lightflow - source

(5:56) - openai/openai-live-console - source

(6:48) - Trend watch

(7:27) - Sign-off

Sources: the labs' public GitHub — every story links its repo above. More at cortech.online/frontier-commits.

Claude Code controls, Codex alphas, p-adic networks - Week of September 21, 2026

Mon, 21 Sep 2026 12:00:00 GMT

Two terminal coding agents ship at a release-a-day pace or faster, DeepMind publishes a p-adic math library, Anthropic's DevRel opens an unofficial Claude Code playground, and new model names surface in OpenAI's SDK.

(0:00) - Cold open

(0:32) - anthropics/claude-code - source

(1:39) - openai/codex - source

(2:38) - google-deepmind/padic-ml - source

(3:33) - anthropics/claude-code-playground - source

(4:36) - openai/openai-python - source

(5:39) - google/adk-python - source

(6:42) - Trend watch

(7:21) - Sign-off

Sources: the labs' public GitHub — every story links its repo above. More at cortech.online/frontier-commits.

ADK recipes, Anthropic's courses, biomolecular kits - Week of September 14, 2026

Mon, 14 Sep 2026 12:00:00 GMT

Google turns its agent samples into a governed catalog, Anthropic archives its courses and drops a modeling release that was finished on arrival, and two more repos go read-only at OpenAI and DeepMind.

(0:00) - Cold open

(0:40) - google/adk-recipes - source

(2:01) - anthropics/courses - source

(3:01) - anthropics/uplifting-biomolecular-modeling - source

(4:05) - anthropics/claude-for-financial-advisors - source

(5:12) - openai/role-specific-plugins - source

(6:24) - google-deepmind/gemini_icpc2025 - source

(7:28) - Trend watch

(8:17) - Sign-off

Sources: the labs' public GitHub - every story links its repo above. More at cortech.online/frontier-commits.

Navier-Stokes proofs, a Mythos 5 transcript, OpenAI's Deno build - Week of September 7, 2026

Mon, 07 Sep 2026 12:00:00 GMT

A proof drop, a raw incident transcript, and an audit tool built so you do not have to trust the lab that wrote it - plus the week both terminal coding agents shipped faster than their own release notes.

(0:00) - Cold open

(0:39) - openai/NavierStokesAndEuler - source

(1:55) - anthropics/mythos-5-incident-transcript - source

(2:56) - openai/openai-deno-build - source

(3:58) - anthropics/claude-code - source

(4:59) - openai/codex - source

(6:00) - anthropics/axt-verify - source

(7:02) - Trend watch

(7:38) - Sign-off

Sources: the labs' public GitHub - every story links its repo above. More at cortech.online/frontier-commits.

sandbox-runtime, commerce agents, MCP security - Week of August 31, 2026

Mon, 31 Aug 2026 12:00:00 GMT

Four of this week's six repos exist to constrain, certify, or wrap something else - the frontier labs are shipping plumbing, not models.

(0:00) - Cold open

(0:23) - anthropics/sandbox-runtime - source

(1:46) - anthropics/commerce-agents - source

(2:44) - google/mcp-security - source

(3:51) - anthropics/formal-math - source

(4:50) - google-deepmind/orbit_sfm - source

(5:52) - google-deepmind/agentic_ecology - source

(6:50) - Trend watch

(7:35) - Sign-off

Sources: the labs' public GitHub - every story links its repo above. More at cortech.online/frontier-commits.

Claude Code, the codex train, OpenAI's Python SDK - Week of August 17, 2026

Sun, 23 Aug 2026 12:00:00 GMT

No new models this week - just four frontier labs breaking and hardening the interfaces they already shipped, from a coding tool with no source in its own repo to eleven breaking changes in one physics release.

(0:00) - Cold open

(0:42) - anthropics/claude-code - source

(1:58) - openai/codex - source

(2:59) - openai/openai-python - source

(4:00) - openai/openai-agents-python - source

(5:05) - google/adk-python - source

(6:05) - google-deepmind/mujoco - source

(7:13) - Trend watch

(7:52) - Sign-off

Sources: the labs' public GitHub — every story links its repo above. More at cortech.online/frontier-commits.