2 changed files with 76 additions and 164 deletions
--- a/CLAUDE.md
+++ b/CLAUDE.md
@ -233,4 +233,4 @@ python -m molecule_agent verify-sha256 ./my-plugin-dir
  triage.
 - **CLAUDE.md/PLAN.md sync PRs:** treat these as always noteworthy.
 - **molecule-core docs:** Full platform `PLAN.md` and architecture docs at
-  `https://git.moleculesai.app/molecule-ai/molecule-core`
+  `https://github.com/hongmingw/molecule-monorepo`
--- a/README.md
+++ b/README.md
@ -1,136 +1,23 @@
-# molecule-ai-sdk — Python SDK for Molecule AI
+# molecule_plugin — Python SDK for building Molecule AI plugins
-Two packages, one install:
+A Molecule AI plugin is a directory that bundles rules, skills, and per-runtime
 install adaptors. Any plugin that conforms to this contract is installable
 on any Molecule AI workspace whose runtime the plugin supports.
-| Package | Purpose |
+## Quick start
 |---------|---------|
 | `molecule_agent` | **Remote-agent client.** Run an agent outside the platform's Docker network — it registers, pulls secrets, heartbeats, and participates in A2A delegation. |
 | `molecule_plugin` | **Plugin-authoring SDK.** Bundle rules, skills, and per-runtime adaptors for any Molecule AI workspace. |
-Published on PyPI as [`molecule-ai-sdk`](https://pypi.org/project/molecule-ai-sdk/).
+Copy `template/` to a new directory and edit:
 ```bash
 pip install molecule-ai-sdk
 ```
-
+my-plugin/
---
+├── plugin.yaml              # name, version, runtimes, description
-
+├── rules/my-rule.md         # optional — appended to CLAUDE.md at install
-## molecule_agent — Remote-Agent Client
+├── skills/my-skill/
-
+│   ├── SKILL.md             # instructions injected into the system prompt
-Write an agent that runs on a laptop, VM, or any machine outside the platform's Docker network. The SDK handles registration, authentication, heartbeat, and A2A communication via the Phase 30 HTTP contract.
+│   └── tools/do_thing.py    # optional LangChain @tool functions
-
+└── adapters/
-### Quick Start
+    ├── claude_code.py       # one-liner: `from molecule_plugin import AgentskillsAdaptor as Adaptor`
-
+    └── deepagents.py        # same
 ```python
 from molecule_agent import RemoteAgentClient
 client = RemoteAgentClient(
    workspace_id="550e8400-e29b-41d4-a716-446655440000",
    platform_url="https://your-platform.example.com",
    agent_card={"name": "my-remote-agent", "skills": []},
 )
 client.register()            # mints and persists the auth token
 secrets = client.pull_secrets()  # returns {"OPENAI_API_KEY": "sk-..."}
 client.run_heartbeat_loop()  # background heartbeat + state-poll; detects pause/delete
 ```
 ### One-liner bootstrap (poll mode)
 ```bash
 pip install molecule-ai-sdk
 WORKSPACE_ID=... PLATFORM_URL=... AGENT_TOKEN=... \
  python -m molecule_agent connect --handler my_module:handle_message
 ```
 Picks `PollDelivery` automatically when no public URL is available — works behind NAT with no inbound firewall holes. `SIGTERM`/`SIGINT` shut the loop down cleanly.
 ### A2A Delegation
 ```python
 from molecule_agent import RemoteAgentClient
 client = RemoteAgentClient(workspace_id="...", platform_url="...")
 # Sync: wait for the peer's response
 response = client.delegate(peer_workspace_id, "Summarise the Q1 report")
 # Async: get a task_id, poll for result
 task_id = client.delegate(peer_workspace_id, "Audit the homepage", async_delegate=True)
 result = client.check_delegation_status(task_id)
 ```
 ### Inbound Messages (Two delivery paths)
 **Poll mode** (default, no public URL needed):
 ```python
 from molecule_agent import RemoteAgentClient, PollDelivery
 client = RemoteAgentClient(workspace_id="...", platform_url="...")
 client.register()
 def handle(msg):
    reply = f"Got: {msg.text}"
    client.reply(msg, reply)   # routes to /notify (canvas user) or /a2a (peer)
 client.run_agent_loop(handler=handle)  # uses PollDelivery internally
 ```
 **Push mode** (requires a public URL, lower latency):
 ```python
 from molecule_agent import RemoteAgentClient, PushDelivery, A2AServer
 server = A2AServer(agent_id="...", inbound_url="https://your-agent.example.com/a2a/inbound")
 server.start_in_background()
 client = RemoteAgentClient(workspace_id="...", platform_url="...")
 client.reported_url = server.inbound_url  # register with public URL
 client.register()
 client.run_agent_loop(handler=handle, delivery=PushDelivery(client, server))
 ```
 ### Plugin Install
 Agents can install plugins from the platform registry at runtime:
 ```python
 client.install_plugin(source="local://my-plugin")
 # or from a tarball
 client.install_plugin_from_tarball("/path/to/plugin.tar.gz", expected_sha256="...")
 ```
 ### All public exports
 ```python
 from molecule_agent import (
    RemoteAgentClient,   # Main entry point
    A2AServer,           # Push-mode inbound HTTP server
    PollDelivery,        # Default poll-mode delivery
    PushDelivery,        # Push-mode delivery (needs public URL)
    InboundMessage,      # Inbound message object
    MessageHandler,      # Handler callable signature
    WorkspaceState,      # Pause / running / deleted
    PeerInfo,            # Peer workspace metadata
    compute_plugin_sha256,
    verify_plugin_sha256,
 )
 ```
 See `examples/remote-agent/run.py` for a full runnable demo.
 ---
 ## molecule_plugin — Plugin Authoring SDK
 A Molecule AI plugin is a directory that bundles rules, skills, and per-runtime install adaptors. Any plugin that conforms to this contract is installable on any Molecule AI workspace whose runtime supports it.
 ### Quick Start
 ```bash
 # Clone the template
 cp -r template/ my-plugin/
 # Edit my-plugin/plugin.yaml, rules/, skills/, adapters/
 ```
 Validate:
@ -141,26 +28,49 @@ errors = validate_manifest("my-plugin/plugin.yaml")
 assert not errors, errors
 ```
-### CLI
+## CLI
 The SDK ships a CLI for validating Molecule AI artifacts before publishing:
 ```bash
 python -m molecule_plugin validate plugin    my-plugin/
 python -m molecule_plugin validate workspace workspace-configs-templates/claude-code-default/
 python -m molecule_plugin validate org       org-templates/molecule-dev/
 python -m molecule_plugin validate channel   channels.yaml
 python -m molecule_plugin validate my-plugin/   # kind defaults to 'plugin'
 ```
-Exit code 0 when valid, 1 when errors found — suitable for CI. Add `-q` / `--quiet` to suppress success lines.
+Exit code is 0 when valid, 1 when any errors are found — suitable for CI.
 Add `-q` / `--quiet` to suppress success lines and emit only errors.
-### Writing a Custom Adaptor
+Programmatic equivalents:
 The default `AgentskillsAdaptor` handles rules + skills. Write a custom adaptor when you need to:
 - Register runtime tools dynamically — `ctx.register_tool(name, fn)`
 - Register DeepAgents sub-agents — `ctx.register_subagent(name, spec)`
 - Write to a non-standard memory file — `ctx.append_to_memory(filename, content)`
 ```python
 from molecule_plugin import (
    validate_plugin,
    validate_workspace_template,
    validate_org_template,
    validate_channel_file,
    validate_channel_config,
 )
 ```
 ## Per-runtime adaptors — when to write a custom one
 The default `AgentskillsAdaptor` handles the common shape: rules go into
 the runtime's memory file (CLAUDE.md), skill dirs go into `/configs/skills/`.
 That covers most plugins.
 Write a custom adaptor when you need to:
 - **Register runtime tools dynamically** — call `ctx.register_tool(name, fn)`.
 - **Register DeepAgents sub-agents** — call `ctx.register_subagent(name, spec)`.
 - **Write to a non-standard memory file** — call `ctx.append_to_memory(filename, content)`.
 Minimum custom adaptor:
 ```python
 # adapters/deepagents.py
 from molecule_plugin import InstallContext, InstallResult
 class Adaptor:
@ -175,15 +85,23 @@ class Adaptor:
        pass
 ```
-### Resolution order
+## Resolution order (understood by the platform)
 For `(plugin_name, runtime)`:
-1. **Platform registry** — curated, set by the Molecule AI team
+1. **Platform registry** — `workspace-template/plugins_registry/<plugin>/<runtime>.py`
-2. **Plugin-shipped** — `<plugin_root>/adapters/<runtime>.py` (what this SDK helps you build)
+   (curated; set by the Molecule AI team for quality-assured plugins).
-3. **Raw-drop fallback** — copies files, no tools wired
+2. **Plugin-shipped** — `<plugin_root>/adapters/<runtime>.py` (what this SDK helps you build).
 3. **Raw-drop fallback** — copies plugin files into `/configs/plugins/<name>/`
   and surfaces a warning; no tools are wired.
-### Testing locally
+You generally ship for path #2. If your plugin becomes popular enough to be
 promoted to "default," the Molecule AI team PRs a copy of your adaptor into
 the platform registry (path #1) so it survives upstream breakage.
 ## Testing locally
 The SDK ships `AgentskillsAdaptor` as a standalone, unit-testable class:
 ```python
 import asyncio
@ -200,24 +118,18 @@ asyncio.run(AgentskillsAdaptor("my-plugin", "claude_code").install(ctx))
 # check /tmp/configs/CLAUDE.md, /tmp/configs/skills/
 ```
-### Supported runtimes
+## Publishing
-`claude_code`, `deepagents`, `langgraph`, `crewai`, `autogen`, `openclaw`. See the live list:
+A plugin is just a directory. Push it to any Git host. Installation via
 `POST /plugins/install {git_url}` is on the roadmap — see the platform's
 `PLAN.md` under "Install-from-GitHub-URL flow." Until then, plugins are
 bundled into the platform by dropping them into `plugins/` at deploy time.
 ## Supported runtimes
 As of 2026-Q2: `claude_code`, `deepagents`, `langgraph`, `crewai`, `autogen`,
 `openclaw`. See the live list with:
 ```bash
-curl "$PLATFORM_URL/plugins"
+curl $PLATFORM_URL/plugins
 ```
 ---
 ## Both packages
 - **Python:** `>=3.11`, no external async dependencies in `molecule_agent`
  (uses blocking `requests` so it embeds in any event loop).
 - **Error handling:** Network errors in loops are logged and swallowed so a
  transient platform hiccup does not take a remote agent offline. API-level
  errors (4xx) propagate via `raise_for_status()`.
 - **Token security:** Auth token cached at `~/.molecule/<workspace_id>/.auth_token`
  with `0600` permissions.
 - **Full documentation:** See `CLAUDE.md` for architecture, platform API
  endpoints, SDK conventions, and known issues.