v13.0.0

What's Changed

Breaking Changes

• Junie: fold non-root rules into .junie/AGENTS.md instead of the undocumented memories path by @dyoshikawa in #2288
• Devin: emit commands as skills instead of deprecated workflows, and protect command-emitted skill dirs from skills orphan deletion by @dyoshikawa in #2281
• Codex CLI: drop the .git/config read carve-out and keep only the .git/** write rule by @dyoshikawa in #2294
• hooks.json: tighten string fields to enums (type, shell, event keys) and route unmapped imported hook events to tool override blocks by @dyoshikawa in #2278
• Permission overrides: model bounded string fields as enums by @dyoshikawa in #2280

New Features

• Pi: route opted-in rules to the APPEND_SYSTEM.md system-prompt file by @dyoshikawa in #2296
• Amp: support code review checks (.agents/checks/*.md) by @dyoshikawa in #2295
• Codex CLI: support base_permission_profile :danger-full-access via default_permissions, warning before pruning the managed profile by @dyoshikawa in #2292
• Codex CLI: fall back to a stable hash name for non-representable MCP server names by @dyoshikawa in #2286
• Claude Code: round-trip http/mcp_tool/agent hooks faithfully and emit the prompt/agent model field only for tools that document it by @dyoshikawa in #2284

Bug Fixes

• Codex CLI: merge per-path filesystem rules across read/edit/write categories by @dyoshikawa in #2291
• Codex CLI: narrow the gitignore entry to .codex/rules/rulesync.rules by @dyoshikawa in #2277

Documentation

• Codex CLI: add :root write to the FAQ permissions example by @dyoshikawa in #2290
• goose: record why global rules do not emit ~/.agents/AGENTS.md by @dyoshikawa in #2289
• Hermes Agent: correct the stale rule comment for progressive subdirectory discovery by @dyoshikawa in #2287

Other Changes

• chore: update Homebrew formula to v12.0.0 by @dyoshikawa in #2276

Contributors

• @dyoshikawa

Full Changelog: v12.0.0...v13.0.0