OSSagency-agents 10.5K Stars AI Agency TemplatesGitHub·high signalXBlueskyLinkedInCopy linkComplete AI agency template library for Claude Code. 10.5K stars, +1,468/day. Engineering, marketing, design agent templates. Fastest-growing prompt library in skills era.SourceSource pageGitHub↳ Follow the threadShared entity / Stack layerFrontierHarness Eval: same model, nine harnesses, 17.5x cost spread and a 16-point pass-rate spreadGitHubShared entity / Stack layerContext7 MCP 4.0.5 starts requiring authentication for the Claude Code plugin and drops a legacy AES-CBC IP headerGitHubShared entity / Stack layerPenelopa.ai mines real Codex and Claude Code session logs and turns repeated workflows into skillsGitHubShared entity / Stack layerMagnitude is a local-inference server that plugs into eight existing coding agents rather than replacing themGitHub TrendingShared entity / Stack layerSpotify Open-Sourced a Hook That Intercepts Claude Code File Reads Over 350 Lines and Cut Token Use ~90%Spotify Engineering / Hacker NewsShared entity / Stack layerClaude Code's weekly limits change on 14 September, and it is a cut against what you have nowpaddo.devPolicy dependency / Stack layerTutti 0.2.33 pins agents to a supported Codex CLI version after version drift broke themGitHubShared entity / Stack layerGitWarren Ships a Local, GPL-3.0 Pull Request That Never Touches GitHubGitWarren (corroborated by StartupCorners product digest 2026-09-06)