feat: distribute mymir plugins for native no-clone install

.agents/plugins/marketplace.json

@@ -0,0 +1,21 @@
+{
+  "name": "mymir",
+  "interface": {
+    "displayName": "Mymir"
+  },
+  "plugins": [
+    {
+      "name": "mymir",
+      "source": {
+        "source": "git-subdir",
+        "url": "https://github.com/FrkAk/mymir.git",
+        "path": "plugins/codex"
+      },
+      "policy": {
+        "installation": "AVAILABLE",
+        "authentication": "ON_INSTALL"
+      },
+      "category": "Coding"
+    }
+  ]
+}

.claude-plugin/marketplace.json

@@ -0,0 +1,17 @@
+{
+  "name": "mymir",
+  "owner": {
+    "name": "Mymir"
+  },
+  "plugins": [
+    {
+      "name": "mymir",
+      "source": {
+        "source": "git-subdir",
+        "url": "https://github.com/FrkAk/mymir.git",
+        "path": "plugins/claude-code"
+      },
+      "description": "Persistent context network for coding projects. Tracks tasks, dependencies, and decisions across sessions."
+    }
+  ]
+}

.cursor-plugin/marketplace.json

@@ -0,0 +1,17 @@
+{
+  "name": "mymir",
+  "owner": {
+    "name": "Mymir",
+    "email": "hello@mymir.dev"
+  },
+  "metadata": {
+    "description": "Persistent context network for coding agents."
+  },
+  "plugins": [
+    {
+      "name": "mymir",
+      "source": "plugins/cursor",
+      "description": "Persistent context network for coding projects. Tracks tasks, dependencies, and decisions across sessions."
+    }
+  ]
+}

.github/workflows/ci.yml

@@ -64,3 +64,5 @@ jobs:
         run: bun run test
       - name: Check plugin drift
         run: bun run check:plugins
+      - name: Check version drift
+        run: bun run check:version

.version-bump.json

@@ -0,0 +1,15 @@
+{
+  "files": [
+    {
+      "path": "plugins/claude-code/.claude-plugin/plugin.json",
+      "field": "version"
+    },
+    { "path": "plugins/codex/.codex-plugin/plugin.json", "field": "version" },
+    { "path": "plugins/cursor/.cursor-plugin/plugin.json", "field": "version" },
+    { "path": "plugins/antigravity/plugin.json", "field": "version" },
+    {
+      "path": "lib/mcp/create-server.ts",
+      "pattern": "name: \"mymir\", version: \"{version}\""
+    }
+  ]
+}

README.md

@@ -8,7 +8,7 @@
     
   <a href="#cursor"><img alt="Cursor" src="https://img.shields.io/badge/Cursor-000000?style=flat-square&logo=cursor&logoColor=white" /></a>
   &nbsp;&nbsp;
-  <a href="#gemini"><img alt="Gemini CLI" src="https://img.shields.io/badge/Gemini_CLI-4285F4?style=flat-square&logo=googlegemini&logoColor=white" /></a>
+  <a href="#antigravity"><img alt="Antigravity" src="https://img.shields.io/badge/Antigravity-4285F4?style=flat-square&logo=google&logoColor=white" /></a>
 </p>
 
 <p align="center">
@@ -21,78 +21,84 @@ Mymir replaces that cycle. It's not just a context layer your agents read from,
 
 ---
 
-## How to set it up
+## Use the hosted version (no clone)
 
-You need [Bun](https://bun.sh) (v1.0+) and [Docker](https://docs.docker.com/get-docker/) for PostgreSQL. Linux or macOS or Windows with WSL2.
+Mymir is hosted at [app.mymir.dev](https://app.mymir.dev). The plugin installs into your coding agent once, at the user level, and works in every project you open, no clone required. Run the one-time install for your agent and sign in when prompted (OAuth, once per machine).
 
-Clone the repo and install dependencies:
+### Claude Code
 
 ```bash
-git clone git@github.com:FrkAk/mymir.git
-cd mymir
-bun install --production
-cp .env.local.example .env.local
+claude plugin marketplace add FrkAk/mymir
+claude plugin install mymir@mymir
 ```
 
-**Bring your own coding agent.** Mymir works directly inside the coding agent you already use: Claude Code, Codex, Cursor, or Gemini CLI. Brainstorm, decompose, and project activation happen there. The web app is for refining specs, planning, and tracking progress on `active` projects from the browser.
+Then run `/mcp`, select **mymir**, and complete the browser sign-in.
 
-Fill in `.env.local` by following the numbered steps at the top of `.env.local.example`. You generate three `openssl rand -hex 32` passwords for the Postgres roles (same value in each `*_PASSWORD` and its matching URL) and one `openssl rand -base64 32` for `BETTER_AUTH_SECRET`.
-
-Spin up Postgres and push the schema:
+### Codex
 
 ```bash
-bun run db:setup
+codex plugin marketplace add FrkAk/mymir
 ```
 
-Build and start the server and open [localhost:3000](http://localhost:3000):
+Open Codex, run `/plugin`, install **Mymir**, restart, and authenticate when prompted. Invoke the main skill with `$mymir`. (If your Codex build can't resolve the root marketplace, append `--sparse plugins`.)
 
-```bash
-bun run build
-bun run start
-```
+### Cursor
 
-Mymir ships as four standalone plugin/extension dirs, one per supported CLI under `plugins/<cli>/`. With the dev server running, install the one that matches your tool.
+- **MCP only, any plan (quick start):** open the install deeplink, then sign in on the first tool call:
 
-### Claude Code
+  ```text
+  cursor://anysphere.cursor-deeplink/mcp/install?name=mymir&config=eyJ1cmwiOiJodHRwczovL2FwcC5teW1pci5kZXYvYXBpL21jcCJ9
+  ```
 
-```bash
-claude plugin marketplace add ./plugins/claude-code
-claude plugin install mymir@mymir-local
+- **Team/Enterprise (skills + MCP):** *Dashboard → Settings → Plugins → Team Marketplaces → Add Marketplace → Import from Repo*, paste `https://github.com/FrkAk/mymir`. Team Marketplaces is a Teams/Enterprise feature.
+- **Public Marketplace:** listing in the [Cursor Marketplace](https://cursor.com/marketplace) requires submission and manual review. Search-and-install lands once Mymir is published.
+
+### Antigravity
+
+Add the Mymir MCP server to your global config and authenticate (Antigravity handles OAuth automatically). The IDE and the CLI share one config at `~/.gemini/config/mcp_config.json` (in the IDE: MCP Store → Manage MCP Servers → View raw config):
+
+```json
+{
+  "mcpServers": {
+    "mymir": { "serverUrl": "https://app.mymir.dev/api/mcp" }
+  }
+}
 ```
 
-Authenticate with `/mcp`, select **mymir**, and complete the browser sign-in (once per machine).
+Then run `/mcp` (CLI) or open the MCP manager (IDE) and Authenticate. The workflow skills ship as a bundled plugin: clone this repo and copy `plugins/antigravity/` into `~/.gemini/config/plugins/` (global) or `.agents/plugins/` at your workspace root. The bundled `mcp_config.json` also includes a `mymir-local` server for self-host.
 
-Update with `claude plugin update mymir@mymir-local` and restart Claude Code. MCP server changes (`lib/mcp/`) apply immediately without an update.
+> **Gemini CLI users:** Antigravity replaces Gemini CLI (consumer access ends 2026-06-18). Run `agy plugin import gemini` to migrate, then use the Antigravity setup above.
 
-### Codex
+---
 
-```bash
-codex plugin marketplace add ./plugins
-```
+## Self-host / contribute
 
-Open Codex, run `/plugin`, search for **Mymir**, install, then restart. Invoke the main skill explicitly with `$mymir` when needed.
+Self-hosting is free under AGPL-3.0. You run the Mymir server yourself and point the plugin's **`mymir-local`** server at it, no env vars required.
 
-### Gemini
+You need [Bun](https://bun.sh) (v1.0+) and [Docker](https://docs.docker.com/get-docker/) for PostgreSQL. Linux, macOS, or Windows with WSL2.
 
 ```bash
-gemini extensions install ./plugins/gemini
+git clone git@github.com:FrkAk/mymir.git
+cd mymir
+bun install --production
+cp .env.local.example .env.local
 ```
 
-Authenticate with `/mcp auth mymir` and complete the browser sign-in.
-
-Update with `gemini extensions update mymir`; remove with `gemini extensions uninstall mymir`.
-
-### Cursor
+Fill in `.env.local` by following the numbered steps at the top of `.env.local.example`. Then bring up Postgres, build, start, and open [localhost:3000](http://localhost:3000):
 
 ```bash
-ln -s "$(pwd)/plugins/cursor" ~/.cursor/plugins/local/mymir
+bun run db:setup
+bun run build
+bun run start
 ```
 
-Restart Cursor (or run **Developer: Reload Window**). The MCP server and five skills (`mymir`, `brainstorm`, `decompose`, `manage`, `onboarding`) load automatically. First MCP tool call triggers OAuth in your browser. Trigger a skill with `/mymir`, `/brainstorm`, etc., or let the agent auto-invoke based on your prompt.
+Install the plugin for your agent as above, but select the **`mymir-local`** server (it points at `http://localhost:3000/api/mcp`). Advanced self-hosters on a custom domain can set `MYMIR_URL` to repoint the default `mymir` server in Claude Code; Codex and Cursor read a hardcoded hosted URL, so edit their `mcp.json` directly if you need a custom domain.
 
-Self-hosted: edit `plugins/cursor/mcp.json` to point at your deployment URL before symlinking.
+Contributors install from the local checkout: `claude plugin marketplace add ./plugins/claude-code` (Claude Code), `codex plugin marketplace add ./plugins` (Codex), or copy `plugins/cursor` into `~/.cursor/plugins/local/`. Shared skills live in `plugins/claude-code/` (canonical); after editing them run `bun run sync:plugins` to regenerate every brand's copy (`bun run check:plugins` is CI-enforced).
+
+---
 
-### What gets installed
+## What gets installed
 
 All four plugins bundle the shared components:
 
@@ -105,7 +111,7 @@ All four plugins bundle the shared components:
 | **Decompose workflow** | Break a project brief into a dependency graph |
 | **Manage workflow** | Strategic CTO-mode review: rebalance the graph, audit dependencies, prune orphans, consolidate categories |
 
-In Codex, Cursor, and Gemini each workflow is a skill invoked by slash command. In Claude Code each is also available as a dispatchable agent (via the Task tool) so the main `/mymir` skill can hand off work in a clean per-agent context.
+In Codex, Cursor, and Antigravity each workflow is a skill invoked by slash command. In Claude Code each is also available as a dispatchable agent (via the Task tool) so the main `/mymir` skill can hand off work in a clean per-agent context.
 
 **Claude Code additionally bundles:**
 
@@ -116,13 +122,13 @@ In Codex, Cursor, and Gemini each workflow is a skill invoked by slash command.
 | **`mymir:decompose-task` agent** | Splits an existing oversize task in an active project into 2 to N children, rewires every dependency edge touching the parent, cancels the parent with rationale citing the children. Composer's oversize handler routes here. |
 | **`mymir:decompose-feature` agent** | Adds a new feature or capability cluster to an active project. Reuses existing categories and tag vocabulary; creates 5 to 20 tasks plus internal and integration edges. |
 
-(Composer depends on a subagent dispatch primitive for clean per-phase contexts and tool-restriction enforcement. Codex, Cursor, and Gemini do not yet have an equivalent, so composer is Claude Code only for now.)
+(Composer depends on a subagent dispatch primitive for clean per-phase contexts and tool-restriction enforcement. Codex, Cursor, and Antigravity do not yet have an equivalent, so composer is Claude Code only for now.)
 
 ---
 
 ## How it runs
 
-Mymir ships as a Next.js web app plus vendor-native plugins for Claude Code, Codex, Cursor, and Gemini. Each plugin bundles 6 MCP tools, the four core workflows (brainstorm, onboarding, decompose, manage), and a `/mymir` skill that auto-invokes when you talk about projects, tasks, or planning. Claude Code adds end-to-end task orchestration via `/mymir:composer` plus `decompose-task` and `decompose-feature` for surgical decomposition within active projects. You don't call tools manually, you just talk.
+Mymir ships as a Next.js web app plus vendor-native plugins for Claude Code, Codex, Cursor, and Antigravity. Each plugin bundles 6 MCP tools, the four core workflows (brainstorm, onboarding, decompose, manage), and a `/mymir` skill that auto-invokes when you talk about projects, tasks, or planning. Claude Code adds end-to-end task orchestration via `/mymir:composer` plus `decompose-task` and `decompose-feature` for surgical decomposition within active projects. You don't call tools manually, you just talk.
 
 **Three entry paths, one graph.**
 
@@ -154,7 +160,7 @@ Mymir ships as a Next.js web app plus vendor-native plugins for Claude Code, Cod
 **Add and refine mid-flow.** Spot something missing, describe it, and push back until it's right:
 
 ```text
-❯ Add a task for an onboarding agent that records shipped work as done tasks. Relate it to the codex/gemini support task.
+❯ Add a task for an onboarding agent that records shipped work as done tasks. Relate it to the codex/antigravity support task.
 ```
 
 ```text

app/settings/_components/AgentsTab.tsx

@@ -16,7 +16,7 @@ interface AgentsTabProps {
 }
 
 /** Canonical brands rendered as fixed sections, in display order. */
-const KNOWN_BRANDS = ["Claude Code", "Codex", "Gemini", "Cursor"] as const;
+const KNOWN_BRANDS = ["Claude Code", "Codex", "Antigravity", "Cursor"] as const;
 type KnownBrand = (typeof KNOWN_BRANDS)[number];
 const KNOWN_BRAND_SET: ReadonlySet<string> = new Set(KNOWN_BRANDS);
 
@@ -34,7 +34,7 @@ function groupSessions(sessions: OAuthSessionView[]): {
   const byBrand: Record<KnownBrand, OAuthSessionView[]> = {
     "Claude Code": [],
     Codex: [],
-    Gemini: [],
+    Antigravity: [],
     Cursor: [],
   };
   const otherSessions: OAuthSessionView[] = [];
@@ -53,7 +53,7 @@ function groupSessions(sessions: OAuthSessionView[]): {
 
 /**
  * Agents & devices tab — H1 + subhead + four fixed brand cards (Claude Code,
- * Codex, Cursor, Gemini) plus a catch-all card when non-canonical clients
+ * Codex, Antigravity, Cursor) plus a catch-all card when non-canonical clients
  * have authorized sessions. Optimistically removes a row on revoke and
  * surfaces an inline error if the server rejects.
  *