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16 Commits

Author SHA1 Message Date
Hongming Wang
c6494de5ad docs: wrap <ws-id> placeholders in backticks to fix MDX build
Bare <ws-id> in headings emitted a `raw` HAST node that the renderer
couldn't handle ("Cannot handle unknown node `raw`"). Wrapping in
backticks renders as inline code instead of being parsed as JSX/HTML.

Verified locally with `npm run build` (106/106 static pages green).
2026-05-01 16:31:05 -07:00
Hongming Wang
c5421c61f5 docs: fix MDX build — escape <1 + drop Callout JSX
Two errors caught by the docs build CI on PR #98:

1. external-agents.mdx line 15 had `<1 min.` — the literal `<` made the
   MDX parser try to read it as a JSX tag opener. Replaced with prose
   "under a minute" — equivalent meaning, no escape gymnastics.
2. claude-code-channel-plugin.md used `<Callout type="info">` JSX, but
   the rest of /content/docs/guides/ is plain .md (no JSX). The .md
   loader can't resolve the Callout component → "Cannot handle unknown
   node `raw`". Replaced with a `> **Note:**` blockquote — same visual
   hierarchy, plain markdown.

Verified locally that the offending characters are gone; build CI on
push will re-run and should now pass.
2026-05-01 16:31:05 -07:00
Hongming Wang
2ccd4b99d0 docs: add Claude Code Channel Plugin guide + cross-references
Adds /docs/guides/claude-code-channel-plugin.md — the canonical guide
for connecting a Claude Code session as a Molecule external workspace
via the new Molecule-AI/molecule-mcp-claude-channel plugin. Polling-
based; no tunnel required.

Cross-references added:
- content/docs/external-agents.mdx — new "Pick the right path" table
  at top, distinguishing Claude Code (channel plugin) from generic
  HTTP-speaking agents (this page) at first glance.
- content/docs/guides/external-workspace-quickstart.md — short
  redirect callout near the top so laptop-Claude-Code users are
  routed to the channel plugin guide instead of the tunnel-required
  quickstart.

Per molecule-core's #2060 content-routing policy, public-facing docs
live in this repo. The plugin source + README live separately at
github.com/Molecule-AI/molecule-mcp-claude-channel; this guide
duplicates the operator-facing setup steps and adds Molecule-specific
context (how to get workspace_id + token from canvas, how /activity
shows up, troubleshooting against /activity endpoint shape).
2026-05-01 16:30:49 -07:00
Hongming Wang
5f0871707e
Merge pull request #99 from Molecule-AI/feat/marketplace-creator-docs
docs(marketplace): tier overview + creator listing guide
2026-05-01 16:24:48 -07:00
Hongming Wang
b80891b312
Merge branch 'main' into feat/marketplace-creator-docs 2026-05-01 16:24:11 -07:00
Hongming Wang
149c315dfa
Merge pull request #109 from Molecule-AI/feat/universal-push-poll-contract
docs(mcp): rewrite inbound-delivery section for dual push+poll contract
2026-05-01 15:38:17 -07:00
Hongming Wang
b26d7ee9b2 docs(mcp): rewrite inbound-delivery section for dual push+poll contract
Mirrors molecule-core feat/universal-push-via-instructions: documents
the universal poll path (instructions field → every MCP client) plus
the optional push path (notifications/claude/channel for Claude Code
with the dev-channels flag or a future allowlist entry).

Honesty pass on the prior text: previous version claimed push works
"automatically" and "there is no config flag to toggle." That was
true for the wire shape but false for live UX — standard `claude`
launches without --dangerously-load-development-channels silently
drop the notification, and non-Claude clients ignore the Claude-
namespaced method entirely. New text spells out exactly which clients
get push, which get poll, and the per-client capability matrix.

Adds MOLECULE_MCP_POLL_TIMEOUT_SECS to the env-var table — the new
operator knob landed in the wheel.

Successor to #44/#49 (which closed without the flag caveat).
2026-05-01 15:33:07 -07:00
Hongming Wang
1dd9cfaaf3
Merge pull request #108 from Molecule-AI/docs/smoke-gate-caveat-correction
docs(workspace-runtime): correct smoke-gate caveat factual errors
2026-05-01 00:01:09 -07:00
Hongming Wang
28600d7956 docs(workspace-runtime): correct smoke-gate caveat factual errors
Two errors in the merged caveat (#107):

1. Claimed the stub RequestContext "carries an empty user message"
   — actually carries "smoke test" text (smoke_mode.py:76 calls
   `new_text_message("smoke test")`, with the explicit comment
   that it's "enough that extract_message_text(context) returns
   non-empty input"). Adapter authors gating smoke-mode behavior
   on extract_message_text(ctx) == "" would have a logic that
   never fires.

2. Described only the timeout-pass path. The harness also returns
   0 on ANY non-import exception (smoke_mode.py:135-143) — the
   bare `except Exception` block treats RuntimeError, auth errors,
   validation errors etc. as "downstream of the import gate" and
   exits clean. Spelling out all three pass cases (clean return,
   timeout, non-import exception) is the honest description.

Caught while re-reading smoke_mode.py to verify claims for a
review pass — found I had asserted both behaviors from memory
without checking, exactly the failure mode my e2e-test memory
just got a worked-example update about.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 00:00:02 -07:00
Hongming Wang
36ab08129c
Merge pull request #107 from Molecule-AI/docs/smoke-gate-timeout-pass-caveat
docs(workspace-runtime): clarify what the boot-smoke gate does NOT prove
2026-04-30 23:56:05 -07:00
Hongming Wang
ec78c7637b docs(workspace-runtime): clarify what the boot-smoke gate does NOT prove
A green gate means imports are healthy enough that
executor.execute() reaches its body. It does NOT prove that
execute() produces the right output: adapters with real I/O
inside execute() (subprocess to a gateway, httpx call upstream)
time out under the 5s harness window, and the gate treats a clean
timeout as success.

Surfaced while running publish-image across all 8 templates: the
openclaw smoke "passed" with timing-out behavior in execute()
because OpenClawA2AExecutor proxies to a subprocess that doesn't
exist in the smoke env. Reading the green check, future operators
might over-trust it as a runtime-correctness signal — it isn't.

Add a "What the gate does NOT prove" subsection so readers don't
mistake the import-regression coverage for an integration test.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 23:54:57 -07:00
Hongming Wang
aa710d9310
Merge pull request #105 from Molecule-AI/design/align-docs-to-landing
feat(docs): align doc.moleculesai.app chrome with landing's warm-paper design
2026-04-30 22:53:36 -07:00
Hongming Wang
050cd70060
Merge pull request #106 from Molecule-AI/docs/smoke-mode-adapter-contract
Document MOLECULE_SMOKE_MODE adapter contract
2026-04-30 22:51:42 -07:00
Hongming Wang
1ccd92e0c8 docs(workspace-runtime): document MOLECULE_SMOKE_MODE adapter contract
The publish-image boot-smoke gate (molecule-core#2275) invokes the
runtime with MOLECULE_SMOKE_MODE=1 + stub creds to catch lazy
imports inside executor.execute(). Adapters whose setup() does
real I/O (subprocess spawn, network calls, uid-sensitive writes)
need to opt out of that I/O when MOLECULE_SMOKE_MODE=1, otherwise
the gate fails before reaching the runtime's smoke short-circuit.

This documents:
- the contract (one-line opt-out for Python adapter.setup() and
  shell entrypoints that wrap molecule-runtime)
- which boot stages the gate exercises
- the stub env the harness sets so adapters can reason about what
  they can rely on under smoke mode

Surfaced when running publish-image across all 8 workspace
templates: openclaw and hermes hit the contract gap because both
spawn real gateway subprocesses in setup; six others passed
without any contract awareness because their setup is light.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 22:48:53 -07:00
Hongming Wang
403725b970 feat(docs): align doc.moleculesai.app chrome with landing's warm-paper design
Brings the docs site in visual parity with moleculesai.app so docs,
marketing, and the canvas read as one product. Five focused changes
inside the existing fumadocs shell — no MDX or content touched, no
runtime/build dep changes:

- global.css: override fumadocs @theme tokens with the warm-paper
  palette (#fafaf7 bg, #15181c ink, #3b5bdb governance blue,
  #efece4 muted, #e6e2d8 border). Dark mode keeps fumadocs' neutral
  defaults so dark-pref readers still get a readable docs site.

- layout.tsx: swap Inter → Geist (sans) + JetBrains Mono (code),
  matching the landing's font stack. Wired through @theme so
  Tailwind's font-sans / font-mono utilities pick them up.

- layout.config.tsx: brand the topbar — inline Molecule logo SVG +
  "Molecule AI · DOCS" lockup, plus three external links to the rest
  of the surface (Platform → app, Marketplace → market, Landing →
  www) and the org GitHub. Mirrors the landing's collapsed nav.

- (home)/page.tsx: replace the stock fumadocs landing with a
  hero-style page matching the landing — statusbar strip, "Phase 35
  Marketplace public beta" eyebrow, the same shimmering h1 copy,
  three quick-start lane cards (Build a workspace / Run an
  organisation / Publish to the Marketplace) pointing into the docs
  tree.

Build is clean (106 static pages still generate). Existing /docs/*
pages inherit the new tokens via fumadocs' DocsLayout, so the entire
site shifts to the warm-paper aesthetic without touching MDX.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 22:42:42 -07:00
Hongming Wang
03a222d9b5 docs(marketplace): add tier overview + creator listing guide
Two additive pages tied to the new Marketplace surfaces on the
landing page and molecule-app workspace UI:

- content/docs/marketplace.mdx — L1 plugins / L2 agents / L3 bundles
  tier model, trust tiers (Verified / Partner / Community), install
  flow, and workspace.yaml pin examples.
- content/docs/marketplace/creators.mdx — three-step (Build · List ·
  Earn) builder workflow: SDK refs, Creator Portal submission, pricing
  options, policy/safety terms, and maintenance.

Wired into meta.json under a new ---Marketplace--- section between
Troubleshooting and Security.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 18:35:21 -07:00
12 changed files with 869 additions and 45 deletions

View File

@ -1,29 +1,100 @@
import Link from 'next/link'; import Link from 'next/link';
// Three quick-start lanes — keeps the home page from being a wall of text
// and lets builders, operators, and integrators each find their entry
// point in one click.
const lanes = [
{
kicker: '01',
title: 'Build a workspace',
body: 'Pick a runtime template (Claude Code, LangGraph, CrewAI, Hermes, …), wire your tools, and ship.',
href: '/docs/workspace',
cta: 'Workspace guide →',
},
{
kicker: '02',
title: 'Run an organisation',
body: 'Topology, A2A, three-tier memory, governance — the platform layer that ties multi-agent teams together.',
href: '/docs/platform',
cta: 'Platform reference →',
},
{
kicker: '03',
title: 'Publish to the Marketplace',
body: 'Plugins, agents, and org bundles ship as signed manifests. Authors keep 80%, paid via Stripe Connect.',
href: '/docs/marketplace',
cta: 'Author guide →',
},
];
export default function HomePage() { export default function HomePage() {
return ( return (
<main className="flex flex-1 flex-col items-center justify-center px-6 py-24 text-center"> <main className="flex flex-1 flex-col">
<h1 className="mb-4 text-5xl font-bold tracking-tight sm:text-6xl"> {/* Statusbar — mirrors the landing's "All systems · status.* · phase" strip */}
Molecule AI <div className="border-b border-fd-border bg-fd-muted px-6 py-1.5 text-[11px] font-mono text-fd-muted-foreground flex flex-wrap justify-between gap-4">
<span>
<span className="inline-block size-1.5 rounded-full bg-[#2f7a4d] align-middle mr-1.5" />
All systems · status.moleculesai.app
</span>
<span>Phase 33 shipped · Phase 35 Marketplace public beta</span>
</div>
{/* Hero */}
<section className="px-6 py-20 sm:py-28 max-w-6xl mx-auto w-full">
<div className="text-[11px] font-mono uppercase tracking-[0.08em] text-fd-muted-foreground mb-4 flex items-center gap-2">
<span className="inline-block size-1.5 rounded-full bg-[#c0532b]" />
Documentation
</div>
<h1 className="text-5xl sm:text-6xl font-semibold tracking-tight leading-[1.05] mb-5 max-w-3xl">
The operating system for{' '}
<span className="text-[#3b5bdb]">AI agent organizations.</span>
</h1> </h1>
<p className="mb-8 max-w-2xl text-lg text-fd-muted-foreground"> <p className="text-lg text-fd-muted-foreground max-w-2xl leading-relaxed mb-8">
Build and run multi-agent organisations. Templates, plugins, channels, Build and run multi-agent organisations the way you'd staff a company.
and the runtime that ties them together documented end to end. Templates, plugins, channels, runtimes, governance documented end
to end.
</p> </p>
<div className="flex flex-wrap items-center justify-center gap-3"> <div className="flex flex-wrap items-center gap-3">
<Link <Link
href="/docs" href="/docs"
className="rounded-md bg-fd-primary px-5 py-2.5 text-sm font-medium text-fd-primary-foreground transition-colors hover:opacity-90" className="rounded-md bg-fd-primary px-5 py-2.5 text-sm font-medium text-fd-primary-foreground transition hover:opacity-90"
> >
Read the docs Read the docs
</Link> </Link>
<Link <Link
href="https://github.com/Molecule-AI/molecule-monorepo" href="https://github.com/Molecule-AI"
className="rounded-md border border-fd-border px-5 py-2.5 text-sm font-medium transition-colors hover:bg-fd-muted" target="_blank"
rel="noopener noreferrer"
className="rounded-md border border-fd-border px-5 py-2.5 text-sm font-medium transition hover:bg-fd-muted"
> >
View on GitHub View on GitHub
</Link> </Link>
</div> </div>
</section>
{/* Three lanes */}
<section className="px-6 pb-24 max-w-6xl mx-auto w-full">
<div className="grid grid-cols-1 md:grid-cols-3 gap-4">
{lanes.map((lane) => (
<Link
key={lane.kicker}
href={lane.href}
className="group rounded-lg border border-fd-border bg-fd-card p-6 transition hover:border-fd-foreground hover:-translate-y-0.5"
>
<div className="text-[11px] font-mono text-[#3b5bdb] mb-3 tracking-[0.08em]">
{lane.kicker}
</div>
<h3 className="text-base font-semibold mb-2">{lane.title}</h3>
<p className="text-sm text-fd-muted-foreground leading-relaxed mb-4">
{lane.body}
</p>
<div className="text-xs font-mono text-fd-foreground group-hover:text-[#3b5bdb] transition">
{lane.cta}
</div>
</Link>
))}
</div>
</section>
</main> </main>
); );
} }

View File

@ -1,3 +1,32 @@
@import 'tailwindcss'; @import 'tailwindcss';
@import 'fumadocs-ui/css/neutral.css'; @import 'fumadocs-ui/css/neutral.css';
@import 'fumadocs-ui/css/preset.css'; @import 'fumadocs-ui/css/preset.css';
/* Warm-paper light theme aligned with the landing page (moleculesai.app).
Tokens map fumadocs' @theme variables onto our brand palette so docs,
marketing, and the canvas read as one product. */
@theme {
--font-sans: var(--font-geist), ui-sans-serif, system-ui, sans-serif;
--font-mono: var(--font-mono), ui-monospace, SFMono-Regular, monospace;
--color-fd-background: #fafaf7;
--color-fd-foreground: #15181c;
--color-fd-muted: #f3f1ec;
--color-fd-muted-foreground: #5a5e66;
--color-fd-popover: #ffffff;
--color-fd-popover-foreground: #15181c;
--color-fd-card: #ffffff;
--color-fd-card-foreground: #15181c;
--color-fd-border: #e6e2d8;
--color-fd-primary: #3b5bdb;
--color-fd-primary-foreground: #ffffff;
--color-fd-secondary: #efece4;
--color-fd-secondary-foreground: #15181c;
--color-fd-accent: #efece4;
--color-fd-accent-foreground: #15181c;
--color-fd-ring: #3b5bdb;
--color-fd-overlay: hsla(0, 0%, 0%, 0.18);
}
/* Dark mode keeps fumadocs' neutral defaults readers expect docs sites
to honor their system preference, and our landing only ships light. */

View File

@ -1,7 +1,50 @@
import type { BaseLayoutProps } from 'fumadocs-ui/layouts/shared'; import type { BaseLayoutProps } from 'fumadocs-ui/layouts/shared';
// Molecule logo — the same triangle-of-nodes mark used on moleculesai.app.
// Inlined as a JSX element so fumadocs renders it in the topbar without a
// separate asset request.
const MoleculeLogo = (
<svg
width="22"
height="22"
viewBox="0 0 28 28"
fill="none"
aria-hidden="true"
>
<circle cx="14" cy="6" r="2.5" fill="currentColor" />
<circle cx="6" cy="20" r="2.5" fill="currentColor" />
<circle cx="22" cy="20" r="2.5" fill="currentColor" />
<circle
cx="14"
cy="14"
r="1.6"
fill="none"
stroke="currentColor"
strokeWidth="1.2"
/>
<line x1="14" y1="8.5" x2="14" y2="12.6" stroke="currentColor" strokeWidth="1.2" />
<line x1="8" y1="18.5" x2="12.7" y2="14.8" stroke="currentColor" strokeWidth="1.2" />
<line x1="20" y1="18.5" x2="15.3" y2="14.8" stroke="currentColor" strokeWidth="1.2" />
</svg>
);
export const baseOptions: BaseLayoutProps = { export const baseOptions: BaseLayoutProps = {
nav: { nav: {
title: 'Molecule AI', title: (
<span className="flex items-center gap-2 font-semibold tracking-tight">
{MoleculeLogo}
<span>Molecule AI</span>
<span className="text-xs uppercase tracking-[0.08em] text-fd-muted-foreground font-mono">
Docs
</span>
</span>
),
url: 'https://doc.moleculesai.app',
}, },
links: [
{ text: 'Platform', url: 'https://app.moleculesai.app', external: true },
{ text: 'Marketplace', url: 'https://market.moleculesai.app', external: true },
{ text: 'Landing', url: 'https://www.moleculesai.app', external: true },
],
githubUrl: 'https://github.com/Molecule-AI',
}; };

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@ -1,10 +1,16 @@
import './global.css'; import './global.css';
import { RootProvider } from 'fumadocs-ui/provider/next'; import { RootProvider } from 'fumadocs-ui/provider/next';
import { Inter } from 'next/font/google'; import { Geist, JetBrains_Mono } from 'next/font/google';
import type { ReactNode } from 'react'; import type { ReactNode } from 'react';
const inter = Inter({ const geist = Geist({
subsets: ['latin'], subsets: ['latin'],
variable: '--font-geist',
});
const jetbrains = JetBrains_Mono({
subsets: ['latin'],
variable: '--font-mono',
}); });
export const metadata = { export const metadata = {
@ -19,8 +25,12 @@ export const metadata = {
export default function Layout({ children }: { children: ReactNode }) { export default function Layout({ children }: { children: ReactNode }) {
return ( return (
<html lang="en" className={inter.className} suppressHydrationWarning> <html
<body className="flex flex-col min-h-screen"> lang="en"
className={`${geist.variable} ${jetbrains.variable}`}
suppressHydrationWarning
>
<body className="flex flex-col min-h-screen font-sans">
<RootProvider>{children}</RootProvider> <RootProvider>{children}</RootProvider>
</body> </body>
</html> </html>

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@ -73,6 +73,72 @@ At a high level, `workspace/main.py` does this:
10. Start the skill watcher when skills are configured. 10. Start the skill watcher when skills are configured.
11. Serve the A2A app through Uvicorn. 11. Serve the A2A app through Uvicorn.
## Boot-Smoke Contract (`MOLECULE_SMOKE_MODE`)
The image-publish CI pipeline runs each template's image with `MOLECULE_SMOKE_MODE=1` to exercise lazy imports inside `executor.execute()` against stub credentials and no network. The runtime detects the env var, invokes `executor.execute()` once with a stubbed `RequestContext` and a short timeout, then exits — registration, heartbeats, and the A2A server are skipped.
This catches lazy imports that pure `python3 -c "import adapter"` smokes miss: imports nested inside `if`-branches, deferred until first call, or behind `importlib.import_module()`.
### What adapter authors need to do
**Most adapters need to do nothing.** If `setup()` only writes files, parses config, or instantiates Python objects, the smoke gate just works.
**Adapters whose `setup()` does real I/O must opt out of that I/O under smoke mode.** This applies to:
- spawning subprocesses that require valid credentials (e.g. a gateway daemon)
- making real network calls
- writing to filesystem locations that need a specific uid/gid the smoke harness can't guarantee
The contract:
```python
async def setup(self, config: AdapterConfig) -> None:
if os.environ.get("MOLECULE_SMOKE_MODE") == "1":
return # skip real I/O; runtime's smoke short-circuit handles the rest
# ... real setup ...
```
For shell entrypoints that wrap `molecule-runtime`:
```bash
if [ "${MOLECULE_SMOKE_MODE:-0}" = "1" ]; then
exec molecule-runtime
fi
```
### What gets exercised under smoke mode
- All `/app/*.py` modules import cleanly (covered by a separate static-import smoke step)
- `adapter.setup()` runs (with the opt-out above for I/O-heavy adapters)
- `adapter.create_executor()` runs
- `executor.execute()` is invoked once against a stub `RequestContext`/`EventQueue` with `MOLECULE_SMOKE_TIMEOUT_SECS` (default 5s); a clean timeout exits 0, an import error exits non-zero
### What the gate does NOT prove
A green gate means **"imports are healthy enough that `executor.execute()` reaches its body"** — that's the regression class the gate exists to catch (lazy `from x import y` inside an `if`-branch, or `importlib.import_module()` on a path that breaks after a wheel bump).
It does **not** prove that `execute()` produces the right output for real input. The harness reports PASS in three distinct cases:
1. **Clean return** — execute() ran to completion within the timeout.
2. **Timeout** — execute() was still running when the timer fired (typical for adapters that do real I/O inside execute(): subprocess to a gateway, httpx call to an upstream LLM).
3. **Any non-import exception** — execute() raised `RuntimeError`, auth errors, validation errors, etc. The harness only fails on `ImportError`/`ModuleNotFoundError`.
The stub `RequestContext` carries a non-empty `"smoke test"` text message (so adapters relying on `extract_message_text(ctx)` returning input still work), and the harness never drains the `EventQueue` — what `execute()` writes back is ignored.
If you need correctness coverage, write a separate integration test that runs the workspace against real or mocked infrastructure — the smoke gate is a strict subset.
### Stub env the smoke harness sets
| Var | Value |
|---|---|
| `MOLECULE_SMOKE_MODE` | `1` |
| `MOLECULE_SMOKE_TIMEOUT_SECS` | `10` (CI default) |
| `WORKSPACE_ID` | `fake-smoke` |
| `PYTHONPATH` | `/app` (mirrors the platform provisioner) |
| `CLAUDE_CODE_OAUTH_TOKEN`, `ANTHROPIC_API_KEY`, `GEMINI_API_KEY`, `OPENAI_API_KEY` | `sk-fake-smoke-*` |
A `config.yaml` from the template repo's root is mounted at `/configs/config.yaml`.
## Core Runtime Pieces ## Core Runtime Pieces
| File | Responsibility | | File | Responsibility |

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@ -21,6 +21,17 @@ register and heartbeat by hand. Use it when your agent can't run an MCP
stdio server. stdio server.
</Callout> </Callout>
## Pick the right path
| Your agent runs as | Best path | Why |
|---|---|---|
| **An MCP-aware runtime** (Claude Code, Hermes, OpenCode, Cursor, Cline) | [Bring Your Own Runtime (MCP)](/docs/runtime-mcp) | Universal `molecule-mcp` wheel — no HTTP server, no tunnel. |
| **A Claude Code session on your laptop** | [Claude Code Channel Plugin](/docs/guides/claude-code-channel-plugin) | Polling-based; no tunnel/public URL needed. Set up in under a minute. |
| Any HTTP server with a public URL | The flow on this page (or the [Python SDK guide](/docs/guides/external-agent-registration)) | Push-based; lower latency; works for any A2A-compatible HTTP endpoint. |
| A custom A2A server you wrote yourself | The flow on this page | Direct register + heartbeat + handler. |
The rest of this doc covers the third + fourth rows. For Claude Code or other MCP runtimes, follow the linked guides.
## Prerequisites ## Prerequisites
- A running Molecule AI platform (default `http://localhost:8080`) - A running Molecule AI platform (default `http://localhost:8080`)

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@ -0,0 +1,222 @@
---
title: "Claude Code Channel Plugin — Connect a Claude Code Session as an External Workspace"
description: "Bridge Molecule A2A traffic into a running Claude Code session via MCP. Polling-based, no tunnel required. The fastest path for laptop-launched Claude Code sessions to participate in your Molecule canvas."
---
# Claude Code Channel Plugin
Run [Claude Code](https://claude.com/claude-code) on your laptop and have it appear on the Molecule AI canvas as a first-class external workspace. Inbound A2A messages from peer workspaces surface as conversation turns; replies route back through Molecule's A2A endpoints.
> **What this is:** [`Molecule-AI/molecule-mcp-claude-channel`](https://github.com/Molecule-AI/molecule-mcp-claude-channel) — an MCP-based "channel plugin" that turns a Claude Code session into a Molecule workspace.
> **What this is NOT:** the [Python SDK / curl register flow](/docs/guides/external-agent-registration) for arbitrary HTTP-speaking agents. That flow needs a public URL the platform can POST to. This one polls — runs on any laptop behind any NAT.
---
## What you get
```
Molecule peer ──A2A──▶ [your workspace] ──poll──▶ [plugin] ──MCP notification──▶ Claude Code
▲ │
└────── POST /workspaces/:id/a2a ◄── reply_to_workspace ──┘
```
| Property | Value |
|---|---|
| **Inbound latency** | up to `MOLECULE_POLL_INTERVAL_MS` (default 5s) |
| **Outbound latency** | direct POST — sub-second |
| **Tunnel / public URL** | not required |
| **Auth model** | per-workspace bearer token (same as Python SDK) |
| **Multi-workspace** | yes, comma-separated list |
---
## Prerequisites
| You need | Notes |
|---|---|
| A Molecule AI tenant | Self-hosted localhost or your `*.staging.moleculesai.app` SaaS tenant |
| One or more workspace IDs | Created via canvas or `POST /workspaces` (see [External Agent Registration](/docs/guides/external-agent-registration)) |
| The workspace bearer token | Shown once when the workspace is created — save it from the canvas modal |
| Claude Code | `claude` CLI ≥ the version that supports `--channels` |
| `bun` | The plugin runs under bun for fast startup; `bun install` is invoked automatically by `start` |
> **Note:** The platform must be running molecule-core ≥ PR #2300, which shipped the `?since_secs=` query parameter on `GET /workspaces/:id/activity`. Available on all staging-onward and self-hosted main builds after 2026-04-29.
---
## Step 1 — Create the workspace
In your Molecule canvas:
1. Click **+ New workspace**
2. Choose **External** runtime
3. Set tier as needed; click **Create**
4. The "Connect your external agent" modal opens — switch to the **Claude Code** tab
5. Copy the entire snippet (everything from the `mkdir -p` line through `claude --channels ...`)
Or via API:
```bash
curl -X POST "$MOLECULE_PLATFORM_URL/workspaces" \
-H "Content-Type: application/json" \
-d '{"name": "My Claude Code", "external": true, "tier": 2}'
```
The response includes `claude_code_channel_snippet` — same content as the canvas tab, ready to paste.
## Step 2 — Set up the channel config
Run the snippet from Step 1. It does two things:
```bash
mkdir -p ~/.claude/channels/molecule
cat > ~/.claude/channels/molecule/.env <<'EOF'
MOLECULE_PLATFORM_URL=https://your-tenant.staging.moleculesai.app
MOLECULE_WORKSPACE_IDS=ws-uuid-1
MOLECULE_WORKSPACE_TOKENS=<paste auth_token from create response>
EOF
chmod 600 ~/.claude/channels/molecule/.env
```
Replace the token placeholder with the workspace bearer from Step 1.
## Step 3 — Launch Claude Code
```bash
claude --channels plugin:molecule@Molecule-AI/molecule-mcp-claude-channel
```
You should see on stderr (use `--debug` to surface):
```
molecule channel: connected — watching 1 workspace(s) at https://your-tenant.staging.moleculesai.app
workspaces: ws-uuid-1
poll: every 5000ms with 30s window
```
That's it — the workspace is live on the canvas with a purple **REMOTE** badge, and any A2A traffic the workspace receives surfaces as conversation turns in your Claude Code session.
---
## How replies work
When a peer's message lands in your session, you'll see a turn with structured metadata:
```json
{
"method": "notifications/claude/channel",
"params": {
"content": "Hey, can you take a look at this? <issue body>",
"meta": {
"source": "molecule",
"workspace_id": "ws-uuid-1",
"peer_id": "ws-uuid-pm-coordinator",
"method": "user_message",
"activity_id": "act-...",
"ts": "2026-04-29T..."
}
}
}
```
Reply normally — Claude calls the `reply_to_workspace` MCP tool with `peer_id` from the meta block, and the response flows back through `POST /workspaces/:peer_id/a2a` so peers see it just like any other A2A message.
---
## Multi-workspace setup
Watch multiple workspaces from a single Claude Code session by comma-separating the lists. Both must have the same length and order:
```bash
MOLECULE_WORKSPACE_IDS=ws-pm,ws-researcher,ws-engineer
MOLECULE_WORKSPACE_TOKENS=tok-pm,tok-researcher,tok-engineer
```
When Claude replies, the `reply_to_workspace` tool requires `workspace_id` (which of the watched workspaces to reply AS) explicitly. With a single workspace it's implicit.
---
## Configuration reference
| Variable | Default | Purpose |
|---|---|---|
| `MOLECULE_PLATFORM_URL` | (required) | Tenant base URL (no trailing slash) |
| `MOLECULE_WORKSPACE_IDS` | (required) | Comma-separated workspace UUIDs to watch |
| `MOLECULE_WORKSPACE_TOKENS` | (required) | Comma-separated bearer tokens, **same order as IDs** |
| `MOLECULE_POLL_INTERVAL_MS` | `5000` | How often each workspace is polled (ms) |
| `MOLECULE_POLL_WINDOW_SECS` | `30` | `since_secs` window per poll. Wider than interval to recover from missed ticks |
| `MOLECULE_STATE_DIR` | `~/.claude/channels/molecule` | Override state directory (testing) |
---
## Architecture notes
### Why polling instead of push?
The [Python SDK external-agent flow](/docs/guides/external-agent-registration) uses **push**: register an inbound URL, platform POSTs A2A to that URL. Lower latency but requires a tunnel (ngrok / Cloudflare) or static IP — non-trivial for laptop sessions.
This plugin uses **polling** as the default because it works through every NAT/firewall with zero infra. Cost: up to `MOLECULE_POLL_INTERVAL_MS` of inbound latency. For production setups where lower latency matters, push mode is on the v0.2 roadmap.
### Why the 30s window over a 5s interval?
A single missed tick (transient network blip, GC pause, laptop sleep) shouldn't lose messages. The plugin re-fetches the last 30 seconds on every poll and dedups by `activity_id`, so 25 seconds of overlap is the recovery margin. Increase `MOLECULE_POLL_WINDOW_SECS` for noisier networks.
### Singleton lock
Only one channel server runs per host — multiple instances would race the dedup state and double-deliver. The plugin maintains a PID file at `~/.claude/channels/molecule/bot.pid` and on startup kills any stale predecessor. This mirrors the [`@claude-plugins-official/telegram`](https://github.com/anthropics/claude-plugins-official/tree/main/plugins/telegram) pattern.
---
## Troubleshooting
### "molecule channel: required config missing"
The plugin started before you filled in `.env`. Re-run the snippet from Step 2, then re-launch Claude Code.
### "molecule channel: poll `<ws-id>` returned 401"
Bearer token mismatch. Two common causes:
- The token in `MOLECULE_WORKSPACE_TOKENS` doesn't match the workspace whose ID is in the corresponding position of `MOLECULE_WORKSPACE_IDS`. Verify same-order pairing.
- The workspace was rotated and the token was revoked. Generate a new token from the canvas Settings tab (or `POST /admin/workspaces/:id/tokens`).
### "molecule channel: poll `<ws-id>` returned 404"
Either the workspace doesn't exist or the `MOLECULE_PLATFORM_URL` is wrong. Confirm:
```bash
curl -fsS "$MOLECULE_PLATFORM_URL/workspaces/$WS_ID" \
-H "Authorization: Bearer $WS_TOKEN" | jq '.workspace.id'
```
### A2A messages aren't surfacing
Check that the watched workspace is actually receiving them — the plugin only pulls `activity_logs` rows whose `activity_type = a2a_receive`. If peers aren't sending to this workspace, there's nothing to surface. Verify with:
```bash
curl -fsS "$MOLECULE_PLATFORM_URL/workspaces/$WS_ID/activity?type=a2a_receive&limit=10" \
-H "Authorization: Bearer $WS_TOKEN" | jq
```
If that returns events but Claude doesn't see them, file an issue at [`Molecule-AI/molecule-mcp-claude-channel`](https://github.com/Molecule-AI/molecule-mcp-claude-channel/issues) with the workspace_id + sample event.
---
## Limitations (v0.1)
- **Polling-only inbound.** No push mode yet; latency floor is `MOLECULE_POLL_INTERVAL_MS`.
- **No pairing flow.** Tokens are configured manually via `.env`; no canvas-side approval handshake.
- **No file-attachment download.** URLs surface in the meta block; the host fetches on-demand.
- **No outbound channel-init.** The plugin only sends replies (in response to inbound A2A); starting a fresh A2A conversation initiated FROM the Claude Code side requires a future `start_workspace_chat` tool.
Track the v0.2 roadmap on the [plugin repo's README](https://github.com/Molecule-AI/molecule-mcp-claude-channel#limitations-v01).
---
## See also
- [External Agent Registration](/docs/guides/external-agent-registration) — full A2A wire-shape reference + Python SDK + curl flow
- [External Workspace Quickstart](/docs/guides/external-workspace-quickstart) — 5-min guide for any HTTP-speaking agent
- [Remote Workspaces FAQ](/docs/guides/remote-workspaces-faq) — production hardening notes
- [`Molecule-AI/molecule-mcp-claude-channel`](https://github.com/Molecule-AI/molecule-mcp-claude-channel) — plugin source code, issues, v0.2 roadmap

View File

@ -9,6 +9,8 @@ Run an agent on your laptop, a home server, a cloud VM, or any machine with inte
> **Looking for the operator-focused reference?** See [External Agent Registration](/docs/guides/external-agent-registration) for full capability + auth details, or [Remote Workspaces FAQ](/docs/guides/remote-workspaces-faq) for hardening + production notes. This doc is the fast path. > **Looking for the operator-focused reference?** See [External Agent Registration](/docs/guides/external-agent-registration) for full capability + auth details, or [Remote Workspaces FAQ](/docs/guides/remote-workspaces-faq) for hardening + production notes. This doc is the fast path.
> **Running Claude Code on your laptop?** Skip this guide — use the [Claude Code Channel Plugin](/docs/guides/claude-code-channel-plugin) instead. It's polling-based and needs no tunnel, so your laptop session shows up on the canvas in under a minute.
--- ---
## What is an "external workspace"? ## What is an "external workspace"?

View File

@ -0,0 +1,166 @@
---
title: Marketplace
description: A tiered library of plugins, agents, and bundles you can mount into any Molecule workspace.
---
## Overview
The Molecule **Marketplace** is the distribution surface for reusable agent
infrastructure. It surfaces three tiers of artifacts — from a single MCP
plugin to a full team topology — and the same governance, memory, and audit
substrate runs underneath each one.
You browse and install via the Marketplace UI at
[`https://moleculesai.app`](https://moleculesai.app), or pin entries from
your `workspace.yaml` for reproducible deployments.
---
## Three Tiers
| Tier | Name | Granularity | Mount as |
|------|------|-------------|----------|
| **L1** | Plugins | A single MCP server / tool pack | Tool capability on an agent or workspace |
| **L2** | Agents | A prebuilt single-agent skill (prompts + tools + policy) | Workspace member |
| **L3** | Bundles | A full team topology (root + children with their own scopes) | Workspace |
The tier model is intentionally additive — an L3 Bundle is composed of L2
Agents, which in turn use L1 Plugins. Forking a Bundle gives you the lineage
to swap any constituent piece without rewiring the operating model.
### L1 — Plugins
Plugins are MCP servers or agentskills.io packs. Examples:
- `postgres` — read/write Postgres with role-scoped credentials
- `slack` — post and search Slack with workspace-scoped tokens
- `linear` — create / triage / comment on Linear issues
- `gh-actions` — query and dispatch GitHub Actions runs
- `sentry` — read incident timeline, ack alerts
Plugins follow the [two-axis source/shape model](/docs/plugins) and install
from either a curated `local://` source or a pinned `github://owner/repo#tag`.
### L2 — Agents
Agents are single-purpose skills mounted as a workspace member. They ship with:
- A **system prompt** baked in
- A **tool manifest** specifying which L1 plugins they require
- A **policy** declaring scope reads/writes and approval requirements
Examples:
- `code-reviewer` — five-axis review, posts inline comments via `gh-actions`
- `oncall-triager` — reads Sentry, drafts a runbook step, requests approval before paging
- `churn-analyst` — periodic Postgres + Stripe rollup, posts a weekly Slack summary
Mount an agent via the workspace UI or `workspace.yaml`:
```yaml
members:
- kind: agent
source: marketplace://l2/code-reviewer
version: ^1.2.0
scopes:
- read: pull_requests
- write: pull_request_comments
```
### L3 — Bundles
Bundles are complete team topologies. A bundle ships:
- A **root agent** that coordinates the team
- One or more **child agents**, each with its own scope, memory, and tool
list
- A **policy graph** declaring which scopes the root can write through and
which approvals route to humans
Examples:
- `growth-team` — root strategist + content-writer + analytics-rollup +
experiment-designer
- `platform-ops` — root SRE + on-call triager + change-reviewer +
incident-scribe
- `revenue-pod` — root commercial lead + churn-analyst + cs-summarizer +
expansion-prospector
Mount a bundle as a workspace:
```yaml
workspace:
bundle: marketplace://l3/platform-ops
bundle_version: ^0.4.0
overrides:
members:
change-reviewer:
scopes:
- read: ["github:Molecule-AI/*", "linear:eng"]
```
Forking is encouraged — the bundle author publishes the operating model;
your team tunes it for your processes without rebuilding the substrate.
---
## Trust Tiers
Every Marketplace entry carries a **trust tier** that signals review depth
and supply-chain provenance:
| Trust | Vetting | Provenance |
|-------|---------|------------|
| **Verified** | Reviewed by Molecule for safety, prompt-injection resistance, and policy correctness | Published from a Molecule-controlled identity |
| **Partner** | Reviewed by a Marketplace partner; carries the partner's identity badge | Published from a verified partner account |
| **Community** | Self-published; static analysis + sandbox runtime; no human review | Pinned to a specific commit SHA |
The trust tier is shown on every listing card and gated by enterprise
policy: organizations on the Enterprise plan can restrict installs to
Verified-only via `policy.marketplace.min_trust = verified`.
---
## Installing from the Marketplace
Browse listings at [`https://moleculesai.app`](https://moleculesai.app).
Each card shows tier (L1/L2/L3), trust badge, runtime compatibility, and
required scopes. The "Install" flow:
1. Picks a workspace (or creates a new one) to mount into.
2. Surfaces required scopes for review and approval.
3. Pins to a specific version (semver range, exact tag, or commit SHA).
4. Writes the entry into your `workspace.yaml` and triggers a workspace
redeploy.
You can also install non-interactively:
```bash
curl -X POST https://app.moleculesai.app/cp/orgs/$ORG/marketplace/install \
-H "Authorization: Bearer $CP_ADMIN_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"tier": "l2",
"slug": "code-reviewer",
"version": "^1.2.0",
"workspace_id": "ws_abc123"
}'
```
---
## Listing on the Marketplace
If you have built reusable agent infrastructure — a plugin, agent, or
bundle — you can list it on the Marketplace and reach every Molecule
organization. See [Listing on the Marketplace](/docs/marketplace/creators)
for the full builder workflow.
---
## See also
- [Plugins](/docs/plugins) — L1 source/shape model and install mechanics
- [External Agents](/docs/external-agents) — bringing a non-Molecule agent runtime
- [Workspace Configuration](/docs/workspace-config) — `workspace.yaml` reference
- [Listing on the Marketplace](/docs/marketplace/creators) — builder workflow

View File

@ -0,0 +1,164 @@
---
title: Listing on the Marketplace
description: How builders ship plugins, agents, and bundles to every Molecule organization.
---
## Overview
The Marketplace is open to external builders. If you have authored reusable
agent infrastructure — an MCP plugin, a single-agent skill, or a full team
bundle — you can list it and reach every Molecule organization. We handle
distribution, billing, and policy; you keep the IP and the upgrade cadence.
This page walks through the three-step workflow: **Build · List · Earn**.
---
## 1. Build
You author your artifact against the open Molecule SDK. The same primitives
we use internally are available to you:
- **Workspace** — the durable boundary for memory, members, and policy
- **A2A** — agent-to-agent messaging, used to talk to runtimes you don't
own (LangGraph, CrewAI, etc.)
- **Memory scopes** — hierarchical, governance-aware persistence
- **Audit** — every action is captured at the orchestration layer
Pick the tier that matches your artifact's granularity:
### L1 — Plugins
A plugin is an MCP server (or an agentskills.io pack). The
[two-axis source/shape model](/docs/plugins) describes how the workspace
runtime loads it. Authoring requirements:
- A `plugin.yaml` manifest declaring tools, required scopes, and runtime
compatibility.
- A README documenting the tool surface and side effects.
- For MCP plugins: an HTTP or stdio MCP server pinned to a tagged commit.
A reference plugin lives at
[`Molecule-AI/molecule-ai-plugin-template`](https://github.com/Molecule-AI/molecule-ai-plugin-template).
### L2 — Agents
An agent is a single workspace member with a baked-in prompt + tools +
policy. Authoring requirements:
- An `agent.yaml` manifest declaring system prompt, required L1 plugins,
scope reads/writes, and approval triggers.
- A `prompts/` directory with the system prompt and any reusable templates.
- A `tests/` directory exercising the prompt against canned scenarios.
Reference: [`Molecule-AI/molecule-ai-agent-template`](https://github.com/Molecule-AI/molecule-ai-agent-template).
### L3 — Bundles
A bundle ships a complete team topology — a root agent plus children, each
with its own scope and memory. Authoring requirements:
- A `bundle.yaml` declaring members, their scopes, and the policy graph
(which scopes the root can write through, which approvals route to
humans).
- A `members/` directory containing member-specific overrides if any
member is a fork of an L2 agent.
- A `topology.svg` diagram (auto-rendered from `bundle.yaml`, but you can
override).
Reference: [`Molecule-AI/molecule-ai-bundle-template`](https://github.com/Molecule-AI/molecule-ai-bundle-template).
---
## 2. List
Submit through the **Creator Portal** at
[`https://moleculesai.app/creators`](https://moleculesai.app/creators).
The submission flow:
1. **Connect** — link the GitHub repository hosting your artifact. We pull
from tagged releases; we never re-tag or modify your code.
2. **Manifest check** — we validate `plugin.yaml` / `agent.yaml` /
`bundle.yaml` against the schema for your tier and surface any gaps.
3. **Static analysis** — credential-shape scan, prompt-injection-pattern
scan, and dependency vulnerability check on every tagged release.
4. **Sandbox boot** — your artifact is mounted into a throwaway workspace
to verify it boots, declares its scopes correctly, and surfaces a
reasonable error path.
5. **Trust tier** — every artifact starts at **Community**. Apply for
**Partner** or **Verified** review once you have a couple of releases
under your belt.
Pricing is configured at submission:
- **Free** — no charge to install.
- **Per-seat** — a flat monthly amount per workspace member that mounts
the artifact.
- **Per-use** — metered against a unit you define (token calls, runs,
alerts handled).
- **Hybrid** — base seat fee plus metered overages.
You can change pricing on subsequent releases; existing installs are
grandfathered to the version they pinned.
---
## 3. Earn
Once your listing is live, you receive:
- **Distribution** — every Molecule organization sees your listing in the
Marketplace UI, gated only by their policy (`min_trust`, region, etc.).
- **Billing** — Molecule handles the charge to the installing
organization, deducts the platform fee (15% as of writing; check the
current rate in the Creator Portal), and pays out monthly.
- **Audit visibility** — you see install counts, version distribution,
and aggregated usage metrics in the Creator Portal. You do **not** see
per-organization data.
- **Upgrade cadence** — semver: bump tags, organizations on a `^range`
pin pull updates on their next workspace redeploy. Major bumps require
re-approval of any new scopes.
---
## Policy & Safety
By listing, you agree to:
- **No exfiltration** — your code does not transmit organization data
outside the scopes it declares.
- **Pinned releases** — every version is pinned to an immutable commit;
retagging is not permitted.
- **Disclose model usage** — if your agent calls an LLM API, declare the
provider and model so enterprise plans can route through their own
keys.
- **Respect approval triggers** — if your `agent.yaml` declares a scope
that requires human approval (e.g. `write: pull_request_merge`), you
must call the approval API before acting.
Listings that violate these terms are de-listed; refunds for affected
installs are paid from your account.
---
## Maintenance
Once a listing is live, you can:
- Push new tagged releases — they enter the static-analysis + sandbox
flow automatically.
- Mark older versions as **deprecated** to nudge installs to upgrade.
- File **security advisories** that surface to every organization on a
vulnerable pinned version.
- Yank a release in the rare case of a critical bug; organizations
pinned to the yanked tag are notified and offered the next safe version.
---
## See also
- [Marketplace](/docs/marketplace) — tier model and installation overview
- [Plugins](/docs/plugins) — L1 plugin source/shape mechanics
- [Workspace Configuration](/docs/workspace-config) — pinning marketplace
entries in `workspace.yaml`
- [Security &raquo; OWASP Agentic Top 10](/docs/security/owasp-agentic-top-10) — supply-chain considerations relevant to bundle authors

View File

@ -20,6 +20,9 @@
"self-hosting/admin-token", "self-hosting/admin-token",
"observability", "observability",
"troubleshooting", "troubleshooting",
"---Marketplace---",
"marketplace",
"marketplace/creators",
"---Security---", "---Security---",
"security/index", "security/index",
"security/safe-mcp-advisory", "security/safe-mcp-advisory",

View File

@ -104,14 +104,15 @@ Cline) and restart the client.
## Optional — declare your identity & capabilities ## Optional — declare your identity & capabilities
Three additional env vars control how your workspace appears on the Four additional env vars control how your workspace appears on the
canvas and to peer agents calling `list_peers`: canvas and how the wheel's inbound-delivery contract behaves:
| Env var | What it sets | Default | | Env var | What it sets | Default |
|---|---|---| |---|---|---|
| `MOLECULE_AGENT_NAME` | Display name on the canvas card | `molecule-mcp-{id[:8]}` | | `MOLECULE_AGENT_NAME` | Display name on the canvas card | `molecule-mcp-{id[:8]}` |
| `MOLECULE_AGENT_DESCRIPTION` | One-line description in Details/Skills tabs | empty | | `MOLECULE_AGENT_DESCRIPTION` | One-line description in Details/Skills tabs | empty |
| `MOLECULE_AGENT_SKILLS` | Comma-separated skill names — e.g. `research,code-review,memory-curation` | `[]` | | `MOLECULE_AGENT_SKILLS` | Comma-separated skill names — e.g. `research,code-review,memory-curation` | `[]` |
| `MOLECULE_MCP_POLL_TIMEOUT_SECS` | How long the agent blocks on `wait_for_message` per turn (the universal poll path). `0` disables polling for push-only mode (Claude Code with `--dangerously-load-development-channels`). Above 60 clamps to 60. | `2` |
Skills are surfaced two places: Skills are surfaced two places:
@ -158,7 +159,7 @@ status. If the workspace is still offline after ~30s, check
| `delegate_task` | Send a task to a peer and wait for the reply | | `delegate_task` | Send a task to a peer and wait for the reply |
| `delegate_task_async` | Fire-and-forget delegation; result lands in inbox | | `delegate_task_async` | Fire-and-forget delegation; result lands in inbox |
| `check_task_status` | Poll an async delegation | | `check_task_status` | Poll an async delegation |
| `wait_for_message` | Block until the next inbound A2A message arrives | | `wait_for_message` | Block until the next inbound A2A message arrives — the universal inbound-delivery primitive (see [Inbound delivery](#inbound-delivery-universal-poll-optional-push)) |
| `inbox_peek` / `inbox_pop` | Inspect / acknowledge queued inbound messages | | `inbox_peek` / `inbox_pop` | Inspect / acknowledge queued inbound messages |
| `send_message_to_user` | Push a chat bubble to the user's canvas | | `send_message_to_user` | Push a chat bubble to the user's canvas |
| `commit_memory` / `recall_memory` | Persistent KV (local / team / global scope) | | `commit_memory` / `recall_memory` | Persistent KV (local / team / global scope) |
@ -168,29 +169,63 @@ External runtimes can't accept inbound HTTP, so the wheel polls
through `wait_for_message` + `inbox_peek` / `inbox_pop`. Use those through `wait_for_message` + `inbox_peek` / `inbox_pop`. Use those
instead of waiting for an HTTP webhook — there isn't one. instead of waiting for an HTTP webhook — there isn't one.
### Push-UX for notification-capable hosts ### Inbound delivery: universal poll, optional push
On top of the polling tools, the wheel emits a JSON-RPC notification Inbound messages reach the agent via one of two paths. The wheel
(`notifications/claude/channel`) on every new inbound message. Hosts exposes both; which one fires depends on the host's capabilities.
that recognise that method (Claude Code today; any compliant client Both paths converge on the same `inbox_pop` ack so dedup is automatic.
tomorrow) treat the notification as a conversation interrupt — the
message text becomes the next agent turn without the agent having to
call `wait_for_message` first.
Hosts that don't recognise the method silently ignore it, so the same **Poll path (universal default — works on every spec-compliant MCP
wheel works for both push-capable and poll-only runtimes. There is no client).** The wheel's `initialize` handshake includes an `instructions`
config flag to toggle: pollers keep polling, notification-capable hosts field telling the agent: *"At the start of every turn, before producing
get push automatically. your final response, call `wait_for_message(timeout_secs=N)` to check
for inbound messages."* Every MCP client surfaces `instructions` to
the agent's system prompt automatically, so Claude Code, Cursor, Cline,
OpenCode, hermes-agent, and codex all receive the polling contract
without any per-client wiring. The 2-second default is tuned for the
"peer A2A landed seconds before my turn started" common case; tune
via the `MOLECULE_MCP_POLL_TIMEOUT_SECS` env var
(see "Optional — declare your identity & capabilities" above).
**Push path (Claude Code with channel push enabled — strictly
better when available).** On top of the poll path, the wheel emits a
JSON-RPC notification (`notifications/claude/channel`) on every new
inbound message and declares the matching `experimental.claude/channel`
capability in `initialize`. Claude Code with channel push enabled
turns the notification into an inline `<channel source="molecule"
...>` synthetic user turn — zero agent-side polling cost, zero
per-turn stall.
**Today (research preview), Claude Code's channel push requires
either the `--dangerously-load-development-channels` launch flag OR
an entry on Claude Code's approved channel-server allowlist.** The
wheel ships the wire shape correctly, but a standard `claude` launch
without the flag silently drops the notification — which is why the
poll path has to be the floor.
Set `MOLECULE_MCP_POLL_TIMEOUT_SECS=0` to disable polling entirely
when you're running Claude Code with the dev-channels flag and don't
want the per-turn stall. The instructions adapt automatically: with
polling disabled, the agent is told push is the only delivery path.
| Client | Push path | Poll path |
|---|---|---|
| Claude Code with `--dangerously-load-development-channels` | ✅ inline tag | ✅ also works |
| Claude Code (standard launch) | ❌ silently dropped | ✅ via instructions |
| Cursor / Cline / OpenCode / codex | ❌ method ignored | ✅ via instructions |
| hermes-agent | ❌ method ignored | ✅ naturally polls every cycle |
### MCP spec compliance ### MCP spec compliance
The wheel speaks MCP protocol version **2024-11-05** over stdio The wheel speaks MCP protocol version **2024-11-05** over stdio
JSON-RPC, declaring only the `tools` capability. It implements the JSON-RPC. It declares the standard `tools` capability plus the
standard request methods and nothing client-specific: `experimental.claude/channel` capability for the optional push path
(see [Inbound delivery](#inbound-delivery-universal-poll-optional-push)).
It implements the standard request methods and nothing client-specific:
| MCP method | Behavior | | MCP method | Behavior |
|---|---| |---|---|
| `initialize` | Echoes `protocolVersion: "2024-11-05"`, `serverInfo`, declares `tools` capability | | `initialize` | Echoes `protocolVersion: "2024-11-05"`, `serverInfo`, declares `tools` + `experimental.claude/channel` capabilities, returns the dual-path delivery `instructions` |
| `notifications/initialized` | No-op (no response — per spec) | | `notifications/initialized` | No-op (no response — per spec) |
| `tools/list` | Returns all exposed tools in one response (no pagination cursor — surface is small) | | `tools/list` | Returns all exposed tools in one response (no pagination cursor — surface is small) |
| `tools/call` | Dispatches by name, returns `content: [{ type: "text", text: ... }]` | | `tools/call` | Dispatches by name, returns `content: [{ type: "text", text: ... }]` |
@ -198,8 +233,10 @@ standard request methods and nothing client-specific:
The push-UX notification (`notifications/claude/channel`) is the only The push-UX notification (`notifications/claude/channel`) is the only
non-standard method emitted, and it's a one-way notification — clients non-standard method emitted, and it's a one-way notification — clients
that don't handle it discard it per JSON-RPC semantics. No part of the that don't handle it discard it per JSON-RPC semantics. The poll path
wheel's tool surface depends on a client recognizing it. (via the standard `instructions` field) carries delivery for those
clients, so no part of the wheel's tool surface depends on a client
recognizing the notification.
This means **any spec-compliant MCP client** can drive the wheel: This means **any spec-compliant MCP client** can drive the wheel:
Claude Code, Cursor, Cline, OpenCode, hermes-agent, or anything else Claude Code, Cursor, Cline, OpenCode, hermes-agent, or anything else