diff --git a/docs/editor-research/claude-code/2.1.215.md b/docs/editor-research/claude-code/2.1.215.md
new file mode 100644
index 0000000..57aa8d5
--- /dev/null
+++ b/docs/editor-research/claude-code/2.1.215.md
@@ -0,0 +1,71 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "claude-code"
+editor_version: "2.1.215"
+sources:
+   - "https://code.claude.com/docs/en/changelog"
+   - "https://www.npmjs.com/package/@anthropic-ai/claude-code"
+---
+
+## Changes affecting aix
+
+- Claude Code 2.1.214 changed hook `if:` glob semantics: a single-segment `dir/**`
+  condition now matches only `<cwd>/dir`, and `**/dir/**` is required for any-depth
+  matching.
+   - aix status: addressed 2026-07-19. aix passes the `if` field through unchanged
+     (`packages/core/src/editors/strategies/claude-code/hooks.ts`); the new matching
+     semantics are now documented in the Claude Code hooks notes in
+     `packages/schema/src/editor-support.ts`, which feeds the support matrix docs.
+- Claude Code 2.1.214 made `SessionStart` hooks report `source: "fork"` when a session
+  begins as a fork, and 2.1.198 added `Notification` hook payloads
+  `agent_needs_input` / `agent_completed` for background agents.
+   - aix status: no config schema change needed. aix writes hook definitions, not
+     runtime payload schemas, and `SessionStart` / `Notification` are already valid
+     event names in the supported list.
+- Claude Code 2.1.178 added nested `.claude/skills/` discovery (with `<dir>:<name>`
+  disambiguation) and closest-wins resolution for nested `.claude/` agents, workflows,
+  and output styles; 2.1.211 and 2.1.195 fixed nested `.claude/rules/*.md` loading.
+   - aix status: no implementation change needed. aix writes top-level `.claude/`
+     directories, which remain valid; nested discovery is additive editor behavior.
+- Claude Code 2.1.178 added `Tool(param:value)` permission-rule syntax and 2.1.200
+  renamed the "default" permission mode to "manual" (`"defaultMode": "manual"`).
+   - aix status: no implementation change needed today. aix does not generate Claude
+     Code permission rules or `defaultMode`. Re-check if aix adds a portable
+     permissions feature.
+- Claude Code 2.1.196 stopped `claude mcp list` / `get` from spawning `.mcp.json`
+  servers that were self-approved via a committed `.claude/settings.json`.
+   - aix status: no format change needed. aix `.mcp.json` output is unchanged; users
+     may see extra approval steps at runtime.
+- Claude Code 2.1.169 added `--safe-mode` / `CLAUDE_CODE_SAFE_MODE` (disables all
+  customizations) and `disableBundledSkills`.
+   - aix status: no config change needed, but safe mode disables aix-written rules,
+     prompts, skills, agents, and hooks at runtime. Worth a docs note if users report
+     aix output "not loading".
+- Claude Code 2.1.207 stopped reading plugin option values from project-level
+  `.claude/settings.json` and rejected `${user_config.*}` in shell-form plugin hook
+  commands.
+   - aix status: no implementation change needed. aix does not generate Claude Code
+     plugin manifests or plugin options; aix-managed hooks in `.claude/settings.json`
+     are not plugin hooks.
+- Claude Code 2.1.172 / 2.1.198 changed subagent execution: subagents run in the
+  background by default, can nest up to 5 levels, and are capped per session
+  (`CLAUDE_CODE_MAX_SUBAGENTS_PER_SESSION`).
+   - aix status: no config schema change needed. aix agent frontmatter
+     (`description`, `mode`, `model`, `tools`, `permissions`, `mcp`) is unchanged by
+     these runtime behaviors.
+- Claude Code 2.1.166–2.1.215 added many new settings keys (`axScreenReader`,
+  `vimInsertModeRemaps`, `sandbox.credentials`, `autoMode.classifyAllShell`,
+  `language`, `attribution.sessionUrl`, `enforceAvailableModels`, and others).
+   - aix status: no implementation change needed, but aix's section-managed writes to
+     `.claude/settings.json` must keep preserving unknown keys. Existing merge behavior
+     should be covered by tests before any hooks change.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/claude-code/hooks.ts` owns Claude Code hook
+  output, including the `if` passthrough field.
+- `packages/core/src/editors/strategies/claude-code/mcp.ts` owns Claude Code MCP output.
+- `packages/core/src/editors/adapters/claude-code.ts` wires rules, prompts, MCP, skills,
+  agents, and hooks for Claude Code.
+- `packages/schema/src/editor-support.ts` lists the supported Claude Code hook events,
+  including `SessionStart` and `Notification`.
diff --git a/docs/editor-research/codex/0.144.6.md b/docs/editor-research/codex/0.144.6.md
new file mode 100644
index 0000000..3197a90
--- /dev/null
+++ b/docs/editor-research/codex/0.144.6.md
@@ -0,0 +1,68 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "codex"
+editor_version: "0.144.6"
+sources:
+   - "https://learn.chatgpt.com/docs/changelog"
+   - "https://github.com/openai/codex/releases"
+   - "https://www.npmjs.com/package/@openai/codex"
+   - "https://releasebot.io/updates/openai/codex"
+---
+
+## Changes affecting aix
+
+- The official Codex changelog moved: `https://developers.openai.com/codex/changelog`
+  now returns a 308 redirect to `https://learn.chatgpt.com/docs/changelog`.
+   - aix status: addressed 2026-07-19. The
+     `examples/custom/skills/editor-release-research/SKILL.md` source hints now list
+     `https://learn.chatgpt.com/docs/changelog`. No generated editor config is
+     affected.
+- Codex 0.144.0 added a `writes` app-approval mode (declared read-only actions run
+  without prompting; writes still prompt).
+   - aix status: no implementation change needed. aix does not write Codex approval
+     or permission config. Re-check if aix adds a portable permissions feature.
+- Codex 0.144.0 let MCP tools request interactive authentication without an
+  experimental opt-in, and 0.142.2/0.143.0 turned on MCP tool search by default.
+   - aix status: no config shape change needed. `~/.codex/config.toml` MCP entries that
+     aix writes are unchanged; these are runtime behaviors.
+- Codex 0.140.0 made disabled MCP servers persist across runtime overlays, resolved MCP
+  server registrations through a catalog system, and added encrypted local storage for
+  CLI and MCP OAuth credentials.
+   - aix status: no implementation change needed. aix writes server definitions, not
+     enable/disable state or credentials.
+- Codex 0.140.0 decoupled the skills extension from core and improved parallel skill
+  metadata reads (0.142.0); 0.142.0 also improved plugin loading across "multiple skill
+  paths".
+   - aix status: no path change identified. aix-managed skills at
+     `.agents/skills/{name}/` and `~/.codex/skills/{name}/` remain the documented
+     surfaces. Re-verify skill paths in the Codex docs if a future release note names
+     new locations.
+- Codex 0.142.0 extended remote environments to support executor-native `AGENTS.md`
+  discovery, and 0.140.0 made AGENTS.md loadable "from all bound environments".
+   - aix status: no implementation change needed. aix writes root and directory-level
+     AGENTS.md files, which remain the native rule surface.
+- Codex 0.143.0 enabled remote plugins by default with npm marketplace sources.
+   - aix status: no implementation change needed. aix does not manage Codex plugins.
+- Detailed official release notes for 0.136.0–0.141.0 are no longer exposed on the
+  changelog page or the visible GitHub releases pages. Externally sourced summaries
+  (releasebot.io, havoptic.com) describe 0.136 (archived sessions), 0.137 (TUI and
+  enterprise credit limits), 0.138 (Codex Desktop handoff), and 0.139 (code-mode web
+  search) with no config-surface changes.
+   - aix status: no implementation change identified for 0.136–0.141. These facts are
+     externally sourced; re-verify against official docs if any related bug reports
+     arrive.
+- No hook-related changes were found for 0.136.0–0.144.6.
+   - aix status: no change to `.codex/hooks.json` output. The supported event list
+     (`PermissionRequest`, `PostToolUse`, `PreToolUse`, `SessionStart`, `Stop`,
+     `UserPromptSubmit`) remains current.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/codex/rules.ts` writes Codex AGENTS.md content.
+- `packages/core/src/editors/strategies/codex/mcp.ts` writes global
+  `~/.codex/config.toml` MCP config.
+- `packages/core/src/editors/strategies/codex/prompts.ts` converts prompts into skills.
+- `packages/core/src/editors/strategies/codex/hooks.ts` maps supported aix hook events
+  into Codex `hooks.json`.
+- `packages/schema/src/editor-support.ts` documents Codex support, including the
+  global-only MCP note and the prompt-to-skill shim.
diff --git a/docs/editor-research/copilot/1.0.71.md b/docs/editor-research/copilot/1.0.71.md
new file mode 100644
index 0000000..5ee8e1b
--- /dev/null
+++ b/docs/editor-research/copilot/1.0.71.md
@@ -0,0 +1,57 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "copilot"
+editor_version: "1.0.71"
+sources:
+   - "https://raw.githubusercontent.com/github/copilot-cli/main/changelog.md"
+   - "https://www.npmjs.com/package/@github/copilot"
+---
+
+## Changes affecting aix
+
+- Copilot CLI 1.0.61 auto-loads MCP servers from the `.github/mcp.json` workspace
+  config file.
+   - aix status: verified 2026-07-19, no change needed. The Copilot CLI config-dir
+     reference documents both `.mcp.json` and `.github/mcp.json` as project-level MCP
+     files with equal standing ("Project-level MCP configurations (in `.mcp.json` or
+     `.github/mcp.json`) take precedence over user-level definitions"). aix keeps
+     writing `.mcp.json` (shared with Claude Code) and imports either path; the
+     support-matrix note was updated to say so.
+- Copilot CLI 1.0.63 rejects custom-agent names that would create hidden files.
+   - aix status: verified 2026-07-19, guard already present. `sanitizeFileName` in
+     `packages/core/src/editors/adapters/base.ts` converts non-alphanumerics to dashes
+     and strips leading dashes, so a leading-dot filename cannot be emitted; a
+     regression test was added in
+     `packages/core/src/__tests__/editors/adapters.test.ts`.
+- Copilot CLI 1.0.66 lets skills with the same name from different plugins coexist, and
+  1.0.69 keeps embedded `/skill` tokens in skill prompt context.
+   - aix status: no implementation change needed. aix-managed skills under
+     `.github/skills/{name}/` and `~/.config/github-copilot/skills/{name}/` are
+     unaffected by plugin-skill namespacing.
+- Copilot CLI 1.0.67–1.0.69 preserve custom-agent tool filters in nested subagents and
+  show warnings when host custom agents fail to load.
+   - aix status: no config schema change needed. This is runtime enforcement of the
+     existing `tools` frontmatter aix already writes.
+- Copilot CLI 1.0.70 lets custom agents that request a shell tool by alias also receive
+  the matching read, list, and stop shell tools.
+   - aix status: no implementation change needed. aix passes `tools` lists through;
+     alias expansion happens in the editor.
+- Copilot CLI 1.0.70 persists GitHub MCP toolset/tool config via `settings.json`, and
+  1.0.61 added a `/settings` dialog plus a `tabs` setting.
+   - aix status: no implementation change needed. These are editor-managed settings
+     files, not surfaces aix generates.
+- Copilot CLI 1.0.62 lets plugins ship extensions via the plugin marketplace.
+   - aix status: no implementation change needed. aix does not manage Copilot plugins.
+- No hook event or hook schema changes were found in 1.0.61–1.0.71.
+   - aix status: no change to `.github/hooks/hooks.json` output or the supported event
+     list.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/copilot/hooks.ts` owns Copilot hook output.
+- `packages/core/src/editors/strategies/copilot/prompts.ts` writes project prompt files
+  and converts user-scope prompts into skills.
+- `packages/core/src/editors/adapters/copilot.ts` wires Copilot rules, prompts, MCP,
+  skills, agents, and hooks.
+- `packages/schema/src/editor-support.ts` documents the `.mcp.json` project path with
+  the `.github/mcp.json` import fallback note.
diff --git a/docs/editor-research/cursor/3.11.md b/docs/editor-research/cursor/3.11.md
new file mode 100644
index 0000000..2bb47d2
--- /dev/null
+++ b/docs/editor-research/cursor/3.11.md
@@ -0,0 +1,38 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "cursor"
+editor_version: "3.11"
+sources:
+   - "https://cursor.com/changelog"
+---
+
+## Changes affecting aix
+
+- Cursor 3.9 added a Customize page that consolidates plugins, skills, MCPs, subagents,
+  rules, commands, and hooks, with user, team, or workspace-level customization.
+   - aix status: no generated config change identified. The changelog describes a
+     management UI over the existing surfaces aix writes (`.cursor/rules`,
+     `.cursor/commands`, `.cursor/agents`, `.cursor/skills`, `.cursor/mcp.json`,
+     `.cursor/hooks.json`). Re-check Cursor docs if team/workspace scopes gain
+     file-backed local config aix could target.
+- Cursor 3.10 added team MCP server configuration distributed across cloud agents, IDE,
+  and CLI through team marketplaces.
+   - aix status: no implementation change needed. Team MCP distribution is
+     cloud-managed, not a local config file. aix project and user `mcp.json` output is
+     unchanged.
+- Cursor 3.11 added side chats (`/side`, `/btw`) and conversation search; 3.9 added the
+  iOS app and marketplace leaderboard.
+   - aix status: no implementation change needed. These are editor UI features.
+- No changes to rules, commands, agents, hooks events, skills paths, or AGENTS.md
+  compatibility were found in the 3.8–3.11 changelog entries.
+   - aix status: no change needed. The Cursor hook event list and config paths in
+     `packages/schema/src/editor-support.ts` remain current as documented.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/cursor/hooks.ts` writes Cursor hooks with a
+  `version: 1` wrapper and camelCase event names.
+- `packages/core/src/editors/strategies/cursor/prompts.ts` writes `.cursor/commands/`.
+- `packages/core/src/editors/strategies/shared/standard-mcp.ts` owns Cursor MCP output.
+- `packages/core/src/editors/adapters/cursor.ts` wires Cursor native rules, commands,
+  MCP, skills, agents, and hooks.
diff --git a/docs/editor-research/gemini/0.51.0.md b/docs/editor-research/gemini/0.51.0.md
new file mode 100644
index 0000000..082e91e
--- /dev/null
+++ b/docs/editor-research/gemini/0.51.0.md
@@ -0,0 +1,55 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "gemini"
+editor_version: "0.51.0"
+sources:
+   - "https://github.com/google-gemini/gemini-cli/releases"
+   - "https://github.com/google-gemini/gemini-cli/blob/main/docs/changelogs/index.md"
+   - "https://www.npmjs.com/package/@google/gemini-cli"
+   - "https://releasebot.io/updates/google/gemini-cli"
+---
+
+## Changes affecting aix
+
+- Gemini CLI 0.49.0 migrated the `coreTools` setting to `tools.core` in
+  `settings.json`.
+   - aix status: verified 2026-07-19, no change needed. aix does not emit `coreTools`,
+     and the existing test "preserves user-authored keys in .gemini/settings.json
+     across installs" in `packages/core/src/__tests__/editors/adapters.test.ts` covers
+     unknown-key preservation for both old and new key shapes.
+- Gemini CLI 0.49.0 added path-traversal prevention during skill install, and 0.51.0
+  fixed a "symbolic link directory escape in memory import processor".
+   - aix status: needs follow-up for verification only. aix installs Gemini skills as
+     symlinks from `.gemini/skills/{name}/` (and `.agents/skills/`) into `.aix/skills/`.
+     Verify on a current Gemini CLI that symlinked skill directories and GEMINI.md
+     imports still load under the stricter symlink handling.
+- Gemini CLI 0.47.0 shipped Antigravity transition banners and migration commands for
+  the Antigravity CLI (externally sourced from release summaries).
+   - aix status: needs follow-up as a watch item. If Gemini CLI rebrands or merges into
+     Antigravity the config directories (`.gemini/`, `~/.gemini/`) and context file
+     (`GEMINI.md`) could move, similar to the Windsurf → Devin Desktop rebrand. No path
+     change is documented yet, so no aix change now.
+- Gemini CLI 0.50.0 added tool registry discovery for automated tool detection.
+   - aix status: no config shape change identified. MCP config in
+     `.gemini/settings.json` is unchanged.
+- Gemini CLI 0.49.0 standardized tool output formatting, fixed zero-quota fail-fast
+  behavior, and pinned dependencies; 0.51.0 added caretaker service work and escape
+  sequence handling fixes.
+   - aix status: no implementation change needed. These are runtime behaviors.
+- No changes to GEMINI.md handling, TOML command files, agent frontmatter, or hook
+  event names were found for 0.46.0–0.51.0.
+   - aix status: no change needed to Gemini rules, prompts, agents, or hooks output.
+     The 0.46.0–0.48.0 release notes are thinly documented upstream (the changelog
+     index only carries announcements for select versions); re-verify if a bug report
+     points at one of those versions.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/gemini/hooks.ts` writes hooks into
+  `.gemini/settings.json` alongside MCP config.
+- `packages/core/src/editors/strategies/gemini/mcp.ts` owns Gemini MCP output.
+- `packages/core/src/editors/strategies/gemini/prompts.ts` writes TOML command files.
+- `packages/core/src/editors/adapters/gemini.ts` uses native Gemini skills under
+  `.gemini/skills/{name}/` with `.agents/skills/` compatibility.
+- `packages/schema/src/editor-support.ts` documents Gemini's current aix feature
+  support, including the shared `settings.json` merge note.
diff --git a/docs/editor-research/opencode/1.18.3.md b/docs/editor-research/opencode/1.18.3.md
new file mode 100644
index 0000000..ba3a72d
--- /dev/null
+++ b/docs/editor-research/opencode/1.18.3.md
@@ -0,0 +1,49 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "opencode"
+editor_version: "1.18.3"
+sources:
+   - "https://github.com/anomalyco/opencode/releases"
+   - "https://opencode.ai/docs/skills/"
+   - "https://www.npmjs.com/package/opencode-ai"
+---
+
+## Changes affecting aix
+
+- OpenCode 1.18.2 stopped subagents from launching nested subagents by default and
+  added a configurable `subagent_depth` limit.
+   - aix status: no implementation change needed today. aix does not write OpenCode
+     agent-depth settings. Re-check if aix's portable agent config grows a nesting or
+     depth field that should map to `subagent_depth`.
+- The OpenCode skills docs now list a native `skill` tool plus pattern-based skill
+  permissions in `opencode.json` (`allow` / `deny` / `ask`, per-agent overrides, and
+  `skill: false` to disable).
+   - aix status: needs follow-up only if aix adds portable skill permissions. Skill
+     discovery paths are unchanged and match aix output: `.opencode/skills/`,
+     `.claude/skills/`, and `.agents/skills/` at project scope, with
+     `~/.config/opencode/skills/`, `~/.claude/skills/`, and `~/.agents/skills/` at
+     user scope.
+- OpenCode 1.17.10 introduced namespaced plugin hook APIs and a V2 plugin API.
+   - aix status: no implementation change needed. These are JavaScript plugin surfaces,
+     not the lifecycle hook config files aix models; OpenCode hooks remain
+     `unsupported` in the aix matrix.
+- OpenCode 1.17.12–1.17.14 added MCP resource template listing/read tools, a code-mode
+  MCP adapter, scoped MCP auth status per server URL, and preserved metadata in
+  paginated tool catalogs; 1.17.7 sends the current workspace as the MCP client root.
+   - aix status: no config shape change needed. `opencode.json` `mcp` entries that aix
+     writes are unchanged; these are runtime MCP behaviors.
+- OpenCode 1.18.0 completed the Desktop v2 migration; 1.17.16–1.17.19 are composer and
+  model-picker UI changes.
+   - aix status: no implementation change needed.
+- No changes to AGENTS.md handling, command files, or agent frontmatter were found in
+  1.16.1–1.18.3.
+   - aix status: no change needed to OpenCode rules, prompts, or agents output.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/opencode/` owns OpenCode rules, prompts, MCP,
+  and skills output.
+- `packages/core/src/editors/adapters/opencode.ts` wires OpenCode support and marks
+  hooks unsupported.
+- `packages/schema/src/editor-support.ts` documents OpenCode paths, including
+  `.opencode/skills/{name}/` and the `.agents/skills/` compatibility note.
diff --git a/docs/editor-research/windsurf/3.4.27.md b/docs/editor-research/windsurf/3.4.27.md
new file mode 100644
index 0000000..d66ad6a
--- /dev/null
+++ b/docs/editor-research/windsurf/3.4.27.md
@@ -0,0 +1,62 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "windsurf"
+editor_version: "3.4.27"
+sources:
+   - "https://docs.devin.ai/desktop/changelog"
+   - "https://docs.devin.ai/desktop/cascade/hooks"
+---
+
+## Changes affecting aix
+
+- Windsurf's rebrand to Devin Desktop is now fully reflected in its web presence:
+  `https://windsurf.com/changelog` returns a 308 redirect to
+  `https://docs.devin.ai/desktop/changelog`.
+   - aix status: partially addressed 2026-07-19. The
+     `examples/custom/skills/editor-release-research/SKILL.md` source hints now point
+     at `docs.devin.ai`. Display naming stays "Windsurf" with the `windsurf` editor ID
+     and `.windsurf` paths, which the Devin docs still use for all config surfaces;
+     revisit only if the editor changes its on-disk directories.
+- The Devin Desktop hooks docs list the user-level hooks file at
+  `~/.codeium/windsurf/hooks.json` (Devin Desktop IDE) and `~/.codeium/hooks.json`
+  (JetBrains plugin), with workspace hooks at `.windsurf/hooks.json`.
+   - aix status: fixed 2026-07-19. `WindsurfHooksStrategy.getGlobalConfigPath()` and
+     the support matrix now use the documented `~/.codeium/windsurf/hooks.json` path
+     (the site docs already said this), with a test locking the path in
+     `packages/core/src/__tests__/editors/hooks-strategies.test.ts`.
+- The hooks docs confirm the same twelve events aix already maps
+  (`pre_read_code` … `post_setup_worktree`), hook fields `command`, `powershell`,
+  `show_output`, and `working_directory`, and exit-code-2 blocking for pre-hooks only.
+   - aix status: verified 2026-07-19, no change needed. Event names and blocking
+     semantics match aix output, and `WindsurfHooksStrategy` already passes
+     `show_output` and `working_directory` through on both install and import.
+- Devin Desktop 3.4.22 made skill `permissions:` frontmatter apply to auto-approvals.
+   - aix status: needs follow-up. aix-managed skills are symlinked from
+     `.windsurf/skills/{name}/` into `.aix/skills/`; if aix skill definitions carry
+     permission metadata, decide whether to emit Windsurf-compatible `permissions:`
+     frontmatter. No change if aix skills stay permissionless.
+- Devin Desktop 3.3.18 made subagents configurable with a default model, and 3.2.16 let
+  subagents call MCP tools directly.
+   - aix status: needs follow-up for investigation. aix currently marks Windsurf agents
+     as `unsupported` because no safe file-backed agent config was documented. Check
+     whether Devin Desktop now documents a subagent config file aix could write; if so,
+     Windsurf agents support could be upgraded.
+- Devin Desktop 3.4.22 added `sandbox.excluded` allow/ask/deny config, 3.3.18 added an
+  `attribution` option to the Devin Local config file, and 3.1.7 added `.devinignore`
+  support alongside `.windsurfignore` and `.codeiumignore`.
+   - aix status: no implementation change needed. aix does not manage sandbox settings,
+     attribution config, or ignore files for Windsurf.
+- Devin Desktop 3.2.16 added an opt-in enterprise plugin system (preview).
+   - aix status: no implementation change needed. aix does not manage Windsurf plugins.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/windsurf/hooks.ts` maps aix hook events to the
+  twelve snake_case Windsurf events.
+- `packages/core/src/editors/strategies/windsurf/skills.ts` owns Windsurf skill output.
+- `packages/core/src/editors/strategies/windsurf/mcp.ts` owns global-only Windsurf MCP
+  output at `~/.codeium/windsurf/mcp_config.json`.
+- `packages/core/src/editors/adapters/windsurf.ts` uses the `windsurf` editor ID and
+  `.windsurf` project directory.
+- `packages/schema/src/editor-support.ts` documents user-scope hooks at
+  `~/.codeium/windsurf/hooks.json`, matching the Devin Desktop docs as of 2026-07-19.
diff --git a/docs/editor-research/zed/1.11.3.md b/docs/editor-research/zed/1.11.3.md
new file mode 100644
index 0000000..543bf5b
--- /dev/null
+++ b/docs/editor-research/zed/1.11.3.md
@@ -0,0 +1,62 @@
+---
+research_performed_at: "2026-07-19T11:45:00+00:00"
+editor_id: "zed"
+editor_version: "1.11.3"
+sources:
+   - "https://zed.dev/releases/stable"
+   - "https://zed.dev/releases/stable/1.6.3"
+   - "https://zed.dev/releases/stable/1.7.2"
+   - "https://releasebot.io/updates/zed"
+   - "https://byteiota.com/zed-1-4-2-agent-skills-agents-md-mcp/"
+---
+
+## Changes affecting aix
+
+- Zed 1.6.3 added a manual trigger for the Rules-to-Skills migration, and 1.7.2 fixed
+  old threads that mention Rules being inaccessible after migration. Zed's docs now
+  describe always-on guidance as "Instructions" (project `.rules` / AGENTS.md files and
+  the global AGENTS.md) while reusable on-demand rules became Skills.
+   - aix status: mostly no change, verification needed. aix already writes project
+     `.rules` and user `~/.config/zed/AGENTS.md`, and both remain documented instruction
+     surfaces per search results (`zed.dev/docs/ai/rules`, `zed.dev/docs/ai/skills`
+     were unreachable through the research proxy, so the docs facts here are externally
+     sourced). Verify the docs pages directly before renaming any aix-facing
+     terminology from "rules" to "instructions".
+- Zed 1.6.3 added support for symlinked global skill directories and improved project
+  skills for remote workspaces.
+   - aix status: no change needed; this strengthens aix's approach. aix installs Zed
+     skills as symlinks into `.agents/skills/{name}/` and `~/.agents/skills/{name}/`,
+     which is now explicitly supported at global scope.
+- Zed 1.7.2 moved agent skills management into the settings UI and now allows loading
+  skills whose descriptions exceed the 1024-byte limit (warning instead of failure).
+   - aix status: addressed 2026-07-19. `validateSkill` in
+     `packages/core/src/skills/validate.ts` now warns when a skill description
+     exceeds 1024 bytes (the documented Zed and OpenCode limit), with tests in
+     `packages/core/src/__tests__/skills/validate.test.ts`.
+- Zed 1.10.0 moved key agent-related settings (LLM providers, external agents, MCP
+  servers) into the settings editor.
+   - aix status: needs follow-up for verification only. Externally sourced summaries
+     describe this as a settings-editor consolidation; confirm the `context_servers`
+     key that aix writes into `.zed/settings.json` and `~/.config/zed/settings.json`
+     is still the on-disk format and was not renamed.
+- Zed 1.8.2 added `agent.terminal_init_command` and Anthropic-compatible provider
+  support; 1.9.0 added a remote MCP server quick-add entry in the Agent Panel.
+   - aix status: no implementation change needed. These are editor settings and UI
+     affordances; aix MCP output is unchanged.
+- Zed 1.11.3 added terminal-thread search and turn-end slash commands (`/helpful`,
+  `/not-helpful`).
+   - aix status: no implementation change needed. Zed still has no file-based prompt
+     format, so aix's prompt-to-skill conversion remains correct.
+- No hook support was found in any release through 1.11.3.
+   - aix status: no change; Zed hooks remain `unsupported` in the aix matrix.
+
+## Baseline evidence
+
+- `packages/core/src/editors/strategies/zed/rules.ts` writes project `.rules` and
+  user-scope `~/.config/zed/AGENTS.md`.
+- `packages/core/src/editors/adapters/zed.ts` uses native Zed Agent Skills at
+  `.agents/skills/{name}/` and converts prompts to skills.
+- `packages/core/src/editors/strategies/zed/mcp.ts` writes `context_servers` into Zed
+  settings files.
+- `packages/schema/src/editor-support.ts` documents Zed rules, skills, MCP, and the
+  prompt-to-skill shim.
diff --git a/docs/implementation-plan.md b/docs/implementation-plan.md
new file mode 100644
index 0000000..b05a9cf
--- /dev/null
+++ b/docs/implementation-plan.md
@@ -0,0 +1,118 @@
+# aix: Editor Integration Update Plan (2026-07-19)
+
+## 1) Context
+
+This plan is the output of an `editor-release-research` pass performed on 2026-07-19.
+It is based on the eight research documents added in `docs/editor-research/` for:
+Claude Code 2.1.215, Codex 0.144.6, Copilot CLI 1.0.71, Cursor 3.11, Gemini CLI
+0.51.0, OpenCode 1.18.3, Windsurf/Devin Desktop 3.4.27, and Zed 1.11.3.
+
+Note: the research skill references `.aix/skills/plan/SKILL.md`, which does not exist
+in this repository checkout, so this plan follows the structure of the previously
+committed `docs/implementation-plan.md` instead.
+
+Note: an unmerged branch `editor-release-research-june-2026-18136254819821240469`
+contains an earlier partial pass (including a `devin-desktop` adapter experiment).
+This plan does not depend on it; reconcile or delete that branch when picking up the
+work below.
+
+## 2) Summary
+
+No editor made a breaking change to a config surface aix writes. The highest-value
+follow-ups are: correcting the Windsurf user-scope hooks path, deciding the Copilot
+project MCP target file, and adding small validations (Copilot agent filenames, Zed
+skill description length). Everything else is verification or watch-item work.
+
+## 3) Objectives & Scope
+
+- In scope:
+   - Verifying and correcting paths in `packages/schema/src/editor-support.ts`.
+   - Small strategy changes in `packages/core/src/editors/strategies/`.
+   - Updating the research skill's stale source-hint URLs.
+   - Updating each research document with resolution notes as items land.
+- Out of scope:
+   - Modeling editor runtime behaviors (approval modes, subagent depth limits).
+   - Backfilling research for versions older than the previous checked versions.
+   - A `devin-desktop` editor ID split (tracked as an open question).
+
+## 4) Work Items
+
+Status updated 2026-07-19 after the implementation pass on this branch.
+
+### P1 — Likely bugs or user-visible gaps
+
+- WI-1 (Windsurf) — DONE 2026-07-19: User-scope hooks path corrected to
+  `~/.codeium/windsurf/hooks.json` in
+  `packages/core/src/editors/strategies/windsurf/hooks.ts` and
+  `packages/schema/src/editor-support.ts`, with a locking test. The site docs already
+  documented the correct path, confirming the strategy was the outlier.
+  Research: `docs/editor-research/windsurf/3.4.27.md`.
+- WI-2 (Copilot) — DONE 2026-07-19 (no code change): The Copilot CLI config-dir
+  reference documents both `.mcp.json` and `.github/mcp.json` as project MCP files,
+  so aix keeps writing `.mcp.json` and importing either. Support-matrix note updated.
+  Research: `docs/editor-research/copilot/1.0.71.md`.
+
+### P2 — Validations and hardening
+
+- WI-3 (Copilot) — DONE 2026-07-19: `sanitizeFileName` already prevents leading-dot
+  filenames; added a regression test covering hidden agent filenames.
+  Research: `docs/editor-research/copilot/1.0.71.md`.
+- WI-4 (Zed) — DONE 2026-07-19: `validateSkill` now warns when a skill description
+  exceeds 1024 bytes, with tests.
+  Research: `docs/editor-research/zed/1.11.3.md`.
+- WI-5 (Claude Code) — DONE 2026-07-19: The 2.1.214 `if:` glob semantics change is
+  documented in the Claude Code hooks notes in `packages/schema/src/editor-support.ts`.
+  Research: `docs/editor-research/claude-code/2.1.215.md`.
+
+### P3 — Verification-only items
+
+- WI-6 (Zed) — OPEN: Confirm `context_servers` remains the on-disk MCP key in Zed
+  settings after the 1.10.0 settings-editor consolidation, and confirm `.rules` /
+  `~/.config/zed/AGENTS.md` remain documented instruction surfaces (Zed docs were
+  unreachable through the research proxy; requires direct docs access or a real
+  install).
+- WI-7 (Gemini) — PARTIALLY DONE 2026-07-19: Unknown-key preservation in
+  `.gemini/settings.json` is covered by an existing test. OPEN: verify on a real
+  Gemini CLI install that symlinked skill directories still load under the
+  0.49.0/0.51.0 symlink hardening.
+- WI-8 (Windsurf) — OPEN: Investigate whether Devin Desktop now documents a
+  file-backed subagent config (3.3.18 "subagents configurable with default model");
+  if so, consider upgrading Windsurf agents from `unsupported`.
+- WI-9 (Windsurf) — DONE 2026-07-19 (already implemented): `show_output` and
+  `working_directory` were already passed through by the Windsurf hooks strategy.
+  OPEN: skill `permissions:` frontmatter passthrough remains a watch item until aix
+  skills carry permission metadata.
+
+### P4 — Repo housekeeping
+
+- WI-10 (Skill) — DONE 2026-07-19: Source hints updated — Codex changelog now
+  `https://learn.chatgpt.com/docs/changelog`; Windsurf changelog now
+  `https://docs.devin.ai/desktop/changelog`.
+- WI-11 (Watch items, no code) — OPEN: Gemini CLI ↔ Antigravity transition (possible
+  future rebrand of `.gemini/` paths); Cursor team/workspace customization scopes
+  (currently cloud-managed, not file-backed); Windsurf "Devin Desktop" display naming.
+
+## 5) Research document upkeep
+
+For every work item above, when it is resolved (implemented, verified, or rejected),
+update the matching research document's `aix status:` bullet in place with how it was
+addressed, referencing the commit or test. The research documents to maintain are:
+
+- `docs/editor-research/claude-code/2.1.215.md` (WI-5)
+- `docs/editor-research/codex/0.144.6.md` (WI-10)
+- `docs/editor-research/copilot/1.0.71.md` (WI-2, WI-3)
+- `docs/editor-research/cursor/3.11.md` (WI-11)
+- `docs/editor-research/gemini/0.51.0.md` (WI-7, WI-11)
+- `docs/editor-research/opencode/1.18.3.md` (no open items; watch `subagent_depth`)
+- `docs/editor-research/windsurf/3.4.27.md` (WI-1, WI-8, WI-9, WI-10, WI-11)
+- `docs/editor-research/zed/1.11.3.md` (WI-4, WI-6)
+
+## 6) Verification
+
+Run after any implementation work from this plan:
+
+```sh
+npm run standards
+npm test
+npm run build
+```
diff --git a/examples/custom/skills/editor-release-research/SKILL.md b/examples/custom/skills/editor-release-research/SKILL.md
index 8a057b0..cf0de80 100644
--- a/examples/custom/skills/editor-release-research/SKILL.md
+++ b/examples/custom/skills/editor-release-research/SKILL.md
@@ -69,7 +69,7 @@ it in a research document.
    - Settings docs: `https://code.claude.com/docs/en/settings`
    - Package metadata: `npm view @anthropic-ai/claude-code version`
 - Codex:
-   - Changelog: `https://developers.openai.com/codex/changelog`
+   - Changelog: `https://learn.chatgpt.com/docs/changelog`
    - Repository releases: `https://github.com/openai/codex/releases`
    - Package metadata: `npm view @openai/codex version`
 - GitHub Copilot:
@@ -92,9 +92,9 @@ it in a research document.
    - Agent docs: `https://opencode.ai/docs/agents/`
    - Repository releases: `https://github.com/anomalyco/opencode/releases`
    - Package metadata: `npm view opencode-ai version`
-- Windsurf:
-   - Changelog: `https://windsurf.com/changelog`
-   - Docs: `https://docs.windsurf.com/`
+- Windsurf (now Devin Desktop):
+   - Changelog: `https://docs.devin.ai/desktop/changelog`
+   - Docs: `https://docs.devin.ai/desktop/`
 - Zed:
    - Stable releases: `https://zed.dev/releases/stable`
    - Docs: `https://zed.dev/docs`
diff --git a/packages/core/src/__tests__/editors/adapters.test.ts b/packages/core/src/__tests__/editors/adapters.test.ts
index d385b54..fe4492d 100644
--- a/packages/core/src/__tests__/editors/adapters.test.ts
+++ b/packages/core/src/__tests__/editors/adapters.test.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect, beforeEach, afterEach } from 'vitest';
 import { existsSync } from 'node:fs';
-import { mkdir, readFile, writeFile } from 'node:fs/promises';
+import { mkdir, readdir, readFile, writeFile } from 'node:fs/promises';
 import { join } from 'pathe';
 import { homedir, tmpdir } from 'node:os';
 import type { AiJsonConfig, McpServerConfig } from '@a1st/aix-schema';
@@ -442,6 +442,24 @@ describe('Editor Adapters', () => {
          expect(ruleContent).toContain('GitHub Copilot rule');
       });
 
+      it('never writes hidden agent files, which Copilot CLI rejects', async () => {
+         const config = createConfig({
+            agents: {
+               '.sneaky': {
+                  description: 'Agent whose name starts with a dot.',
+                  content: 'Do the thing.',
+               },
+            },
+         });
+
+         await installToEditor('copilot', config, testDir);
+
+         const agentFiles = await readdir(join(testDir, '.github/agents'));
+
+         expect(agentFiles.every((file) => !file.startsWith('.'))).toBe(true);
+         expect(agentFiles).toContain('sneaky.md');
+      });
+
       it('writes MCP config to project-root .mcp.json', async () => {
          const config = createConfig({
             mcp: {
diff --git a/packages/core/src/__tests__/editors/hooks-strategies.test.ts b/packages/core/src/__tests__/editors/hooks-strategies.test.ts
index 69557ef..761ee17 100644
--- a/packages/core/src/__tests__/editors/hooks-strategies.test.ts
+++ b/packages/core/src/__tests__/editors/hooks-strategies.test.ts
@@ -647,6 +647,10 @@ describe('WindsurfHooksStrategy', () => {
       expect(strategy.getConfigPath()).toBe('hooks.json');
    });
 
+   it('returns the documented Devin Desktop user-level hooks path', () => {
+      expect(strategy.getGlobalConfigPath()).toBe('.codeium/windsurf/hooks.json');
+   });
+
    it('maps pre_command to pre_run_command', () => {
       const hooks: HooksConfig = {
          pre_command: [{ hooks: [{ command: 'echo pre' }] }],
diff --git a/packages/core/src/__tests__/skills/validate.test.ts b/packages/core/src/__tests__/skills/validate.test.ts
index b9480dd..136602b 100644
--- a/packages/core/src/__tests__/skills/validate.test.ts
+++ b/packages/core/src/__tests__/skills/validate.test.ts
@@ -93,6 +93,45 @@ Content.
       );
    });
 
+   it('warns when description exceeds the 1024-byte editor limit', async () => {
+      const skillDir = join(testDir, 'long-desc');
+
+      await mkdir(skillDir, { recursive: true });
+      await writeFile(join(skillDir, 'SKILL.md'), '');
+
+      const description = 'x'.repeat(1030);
+      const skill = createParsedSkill({
+         basePath: skillDir,
+         frontmatter: {
+            name: 'long-desc',
+            description,
+         },
+      });
+      const result = await validateSkill(skill);
+
+      expect(result.warnings).toContain(
+         'Description is 1030 bytes - some editors (Zed, OpenCode) limit skill descriptions to 1024 bytes',
+      );
+   });
+
+   it('does not warn on a description at exactly 1024 bytes', async () => {
+      const skillDir = join(testDir, 'max-desc');
+
+      await mkdir(skillDir, { recursive: true });
+      await writeFile(join(skillDir, 'SKILL.md'), '');
+
+      const skill = createParsedSkill({
+         basePath: skillDir,
+         frontmatter: {
+            name: 'max-desc',
+            description: 'x'.repeat(1024),
+         },
+      });
+      const result = await validateSkill(skill);
+
+      expect(result.warnings.some((warning) => warning.includes('limit skill descriptions'))).toBe(false);
+   });
+
    it('errors when SKILL.md is missing', async () => {
       const skillDir = join(testDir, 'no-skill-md');
 
diff --git a/packages/core/src/editors/adapters/windsurf.ts b/packages/core/src/editors/adapters/windsurf.ts
index 18cc6c5..82c1ade 100644
--- a/packages/core/src/editors/adapters/windsurf.ts
+++ b/packages/core/src/editors/adapters/windsurf.ts
@@ -21,7 +21,8 @@ import type {
 /**
  * Windsurf editor adapter. Writes rules to `.windsurf/rules/*.md`. Skills are installed
  * into `.aix/skills/{name}/` and symlinked into `.windsurf/skills/{name}/`.
- * Hooks are written to `.windsurf/hooks.json`. MCP is global-only
+ * Hooks are written to `.windsurf/hooks.json` (project) and
+ * `~/.codeium/windsurf/hooks.json` (user). MCP is global-only
  * (`~/.codeium/windsurf/mcp_config.json`) and requires user confirmation to modify.
  */
 export class WindsurfAdapter extends BaseEditorAdapter {
diff --git a/packages/core/src/editors/strategies/windsurf/hooks.ts b/packages/core/src/editors/strategies/windsurf/hooks.ts
index 714efe2..4b2cf0b 100644
--- a/packages/core/src/editors/strategies/windsurf/hooks.ts
+++ b/packages/core/src/editors/strategies/windsurf/hooks.ts
@@ -122,7 +122,10 @@ export class WindsurfHooksStrategy implements HooksStrategy {
    }
 
    getGlobalConfigPath(): string {
-      return '.windsurf/hooks.json';
+      // Devin Desktop (formerly Windsurf) reads user-level hooks from
+      // ~/.codeium/windsurf/hooks.json, alongside its global MCP config.
+      // Source: https://docs.devin.ai/desktop/cascade/hooks
+      return '.codeium/windsurf/hooks.json';
    }
 
    getUnsupportedEvents(hooks: HooksConfig): string[] {
diff --git a/packages/core/src/skills/validate.ts b/packages/core/src/skills/validate.ts
index be0c551..f416c56 100644
--- a/packages/core/src/skills/validate.ts
+++ b/packages/core/src/skills/validate.ts
@@ -54,6 +54,18 @@ export async function validateSkill(skill: ParsedSkill): Promise<ValidationResul
       warnings.push('Description is short - consider adding more detail for better AI discovery');
    }
 
+   // Zed and OpenCode cap skill descriptions at 1024 bytes/characters; Zed warns or
+   // degrades on longer descriptions, so surface the limit at install time.
+   if (skill.frontmatter.description) {
+      const descriptionBytes = new TextEncoder().encode(skill.frontmatter.description).length;
+
+      if (descriptionBytes > 1024) {
+         warnings.push(
+            `Description is ${descriptionBytes} bytes - some editors (Zed, OpenCode) limit skill descriptions to 1024 bytes`,
+         );
+      }
+   }
+
    return {
       valid: errors.length === 0,
       errors,
diff --git a/packages/schema/src/editor-support.ts b/packages/schema/src/editor-support.ts
index 74ae267..9cdb68d 100644
--- a/packages/schema/src/editor-support.ts
+++ b/packages/schema/src/editor-support.ts
@@ -316,7 +316,7 @@ export const editorSupportProfiles = [
       summary: 'Native project prompts, skill-backed user prompts, hooks, and repo-root MCP config.',
       migrationPitch: 'Copilot keeps most features native, but its repo instruction surfaces differ from other editors.',
       notes: [
-         'aix writes project MCP config to `.mcp.json` and still imports `.github/mcp.json` as a fallback.',
+         'aix writes project MCP config to `.mcp.json`; Copilot CLI documents both `.mcp.json` and `.github/mcp.json` as project MCP files, and aix imports either.',
          'Project Copilot prompt installs use explicit frontmatter so slash commands keep the configured prompt name.',
          'User-scope Copilot prompt installs are converted into native skills under `~/.config/github-copilot/skills/`.',
       ],
@@ -531,6 +531,7 @@ export const editorSupportProfiles = [
                notes: [
                   'Command hooks surface `async`, `asyncRewake`, `shell`, `if`, `statusMessage`, and `once`.',
                   'Non-command hook types (`http`, `mcp_tool`, `prompt`, `agent`) are translated by aix.',
+                  'Since Claude Code 2.1.214, a single-segment `dir/**` glob in `if` matches only `<cwd>/dir`; use `**/dir/**` for any-depth matching.',
                ],
             },
          ),
@@ -624,7 +625,7 @@ export const editorSupportProfiles = [
             'Hooks',
             'JSON hook configuration using snake_case Windsurf event names with cross-platform `command` / `powershell` fields.',
             nativeScope('.windsurf/hooks.json'),
-            nativeScope('~/.windsurf/hooks.json'),
+            nativeScope('~/.codeium/windsurf/hooks.json'),
             {
                supportedValues: [
                   'post_cascade_response',
diff --git a/packages/site/src/lib/editor-research.test.ts b/packages/site/src/lib/editor-research.test.ts
index cc8f965..202e6ba 100644
--- a/packages/site/src/lib/editor-research.test.ts
+++ b/packages/site/src/lib/editor-research.test.ts
@@ -55,7 +55,8 @@ describe('editor research notes', () => {
    });
 
    it('resolves the default research root from the monorepo', () => {
-      expect(getEditorResearchRoot()).toMatch(/docs\/editor-research$/u);
+      // Windows paths use backslashes, so match either separator.
+      expect(getEditorResearchRoot()).toMatch(/docs[\\/]editor-research$/u);
       expect(fs.existsSync(getEditorResearchRoot())).toStrictEqual(true);
    });
 
@@ -82,6 +83,29 @@ describe('editor research notes', () => {
       })).toEqual([ '3.5', '3.4' ]);
    });
 
+   it('parses research files with CRLF line endings', () => {
+      const rootDir = fs.mkdtempSync(path.join(os.tmpdir(), 'aix-editor-research-'));
+
+      writeResearchFile({
+         rootDir,
+         editorID: 'cursor',
+         version: '3.5',
+         timestamp: '2026-05-21T10:00:00-04:00',
+      });
+
+      const filePath = path.join(rootDir, 'cursor', '3.5.md'),
+            crlfContent = fs.readFileSync(filePath, 'utf8').replace(/\n/gu, '\r\n');
+
+      fs.writeFileSync(filePath, crlfContent, 'utf8');
+
+      const entries = listEditorResearchEntries(rootDir);
+
+      expect(entries).toHaveLength(1);
+      expect(entries[0]?.editorVersion).toStrictEqual('3.5');
+      expect(entries[0]?.changes.length).toBeGreaterThan(0);
+      expect(entries[0]?.changes[0]?.summary).toStrictEqual('Added a config file.');
+   });
+
    it('rejects notes missing required frontmatter fields', () => {
       const rootDir = fs.mkdtempSync(path.join(os.tmpdir(), 'aix-editor-research-'));
 
diff --git a/packages/site/src/lib/editor-research.ts b/packages/site/src/lib/editor-research.ts
index 96e3f46..3ce1084 100644
--- a/packages/site/src/lib/editor-research.ts
+++ b/packages/site/src/lib/editor-research.ts
@@ -73,7 +73,10 @@ function isSupportedEditorName(value: unknown): value is SupportedEditorName {
 }
 
 function parseResearchFileContent(content: string): ParsedResearchFile {
-   const frontmatterMatch = /^---\n(?<frontmatter>[\s\S]*?)\n---\n?(?<body>[\s\S]*)$/u.exec(content);
+   // Windows checkouts without .gitattributes produce CRLF files; normalize so the
+   // frontmatter delimiter and line-based change parsing behave identically everywhere.
+   const normalized = content.replace(/\r\n/gu, '\n'),
+         frontmatterMatch = /^---\n(?<frontmatter>[\s\S]*?)\n---\n?(?<body>[\s\S]*)$/u.exec(normalized);
 
    if (!frontmatterMatch?.groups) {
       throw new Error('Missing YAML frontmatter');