molecule-core/canvas/src/components/ExternalConnectModal.tsx
Molecule AI Core-UIUX b837d3b065 fix(canvas): text-ink-soft → text-ink-mid for WCAG AA contrast
Replace all text-ink-soft usages across canvas components and app pages.
ink-soft (#8d92a0) on dark zinc (#0e1014) yields ~2.2:1 contrast,
failing WCAG 2.1 AA minimum of 4.5:1 for normal text.

ink-mid (#c8c2b4) on dark zinc yields ~7.6:1 — well above AA.

text-ink-mid is already the semantic token for secondary/caption text
in the warm-paper light mode; the dark-mode override was the gap.

52 files, 268 replacements. No functional change beyond contrast.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-09 23:18:14 +00:00

386 lines
16 KiB
TypeScript

'use client';
// ExternalConnectModal — shown once after creating a runtime="external"
// workspace. Surfaces the workspace_auth_token + ready-to-paste snippets
// so the operator can hand them to whoever runs their off-host agent
// without piecing together the register payload from docs.
//
// Security posture:
// - The auth_token is visible once. After the modal closes, the value
// is unrecoverable (the /workspaces/:id read endpoints never echo it).
// UI warns the operator before they dismiss.
// - A "copy to clipboard" button uses the navigator.clipboard API which
// is same-origin and requires user gesture — no cross-origin leak.
// - Snippets use placeholders for the operator's own public URL
// ($AGENT_URL). They ARE NOT filled in server-side because the
// server doesn't know where the operator's agent will live.
import { useCallback, useState } from "react";
import * as Dialog from "@radix-ui/react-dialog";
type Tab = "python" | "curl" | "claude" | "mcp" | "hermes" | "codex" | "openclaw" | "fields";
export interface ExternalConnectionInfo {
workspace_id: string;
platform_url: string;
auth_token: string;
registry_endpoint: string;
heartbeat_endpoint: string;
curl_register_template: string;
python_snippet: string;
// Claude Code channel plugin snippet — for operators whose external
// agent IS a Claude Code session. Polling-based; no tunnel required.
// Optional in the type for backward compat with platforms that
// haven't shipped molecule-core PR #2304 yet (older response payload
// omits the field; tab is hidden if empty).
claude_code_channel_snippet?: string;
// Universal MCP snippet — runtime-agnostic outbound tool path via
// the `molecule-mcp` console script in the
// molecule-ai-workspace-runtime PyPI wheel. Works with any MCP-aware
// agent runtime (Claude Code, hermes, codex, third-party). Outbound-
// only: pair with claude_code_channel or python tabs for heartbeat
// + inbound. Optional for backward compat with platforms that
// haven't shipped PR #2413 yet.
universal_mcp_snippet?: string;
// Hermes channel snippet — for operators whose external agent IS a
// hermes-agent session. Routes A2A traffic into the hermes gateway
// via the molecule-channel plugin (Molecule-AI/hermes-channel-molecule).
// Long-poll based (no tunnel) — same UX shape as the Claude Code
// channel tab. Gives hermes true push parity. Optional for backward
// compat with platforms that haven't shipped this PR yet.
hermes_channel_snippet?: string;
// Codex MCP config snippet — wires the molecule MCP server into
// ~/.codex/config.toml so codex agents can call platform tools.
// Outbound-tools-only today (codex's MCP client doesn't route
// notifications/*); push parity would need a separate bridge daemon.
codex_snippet?: string;
// OpenClaw MCP config snippet — wires molecule MCP + starts the
// openclaw gateway on loopback. Outbound-tools-only today; push
// parity on an external openclaw needs a sessions.steer bridge.
openclaw_snippet?: string;
}
interface Props {
info: ExternalConnectionInfo | null;
onClose: () => void;
}
export function ExternalConnectModal({ info, onClose }: Props) {
// Default to Universal MCP when the platform offers it — runtime-
// agnostic outbound tool path that works for any MCP-aware runtime
// (Claude Code, hermes, codex, etc.) and lets operators inspect the
// primitives before picking a runtime-specific tab. Python SDK is
// the fallback for platforms predating the universal_mcp_snippet
// field. Pre-2026-05-03 the default was "claude" (Claude Code first)
// but operators using non-Claude runtimes opened to a tab they had
// to skip past — universal MCP works for everyone as a starting
// point and the runtime-specific tabs are still one click away.
const initialTab: Tab = info?.universal_mcp_snippet
? "mcp"
: "python";
const [tab, setTab] = useState<Tab>(initialTab);
const [copiedKey, setCopiedKey] = useState<string | null>(null);
const copy = useCallback(async (value: string, key: string) => {
try {
await navigator.clipboard.writeText(value);
setCopiedKey(key);
// Auto-clear the "Copied!" label after 1.5s so a second copy
// attempt feels responsive — without the reset, the second
// click appears as a no-op.
window.setTimeout(() => setCopiedKey(null), 1500);
} catch {
// Fallback for browsers that refuse clipboard access (http://
// over insecure origin, Safari private mode, etc.). We surface
// a minimal textarea so the operator can manually copy.
const el = document.getElementById(`fallback-${key}`) as HTMLTextAreaElement | null;
if (el) {
el.select();
}
}
}, []);
if (!info) return null;
// Python snippet is stamped server-side with workspace_id +
// platform_url but leaves AUTH_TOKEN as a "<paste …>" placeholder
// (that's what we're showing in the modal). Fill in the real
// token here so the snippet the operator copies is truly ready-to-run.
const filledPython = info.python_snippet.replace(
'AUTH_TOKEN = "<paste from create response>"',
`AUTH_TOKEN = "${info.auth_token}"`,
);
const filledCurl = info.curl_register_template.replace(
'WORKSPACE_AUTH_TOKEN="<paste from create response>"',
`WORKSPACE_AUTH_TOKEN="${info.auth_token}"`,
);
// The channel snippet asks the operator to paste the auth_token into
// the .env file's MOLECULE_WORKSPACE_TOKENS field. Stamp it server-side
// here so the copy-paste-block is truly ready-to-run.
const filledChannel = info.claude_code_channel_snippet?.replace(
'MOLECULE_WORKSPACE_TOKENS=<paste auth_token from create response>',
`MOLECULE_WORKSPACE_TOKENS=${info.auth_token}`,
);
// Universal MCP snippet uses MOLECULE_WORKSPACE_TOKEN as the env-var
// name passed through to molecule-mcp via `claude mcp add ... -- env
// MOLECULE_WORKSPACE_TOKEN=...`. The placeholder must match the
// template's literal — pre-2026-04-30 polish this looked for
// WORKSPACE_AUTH_TOKEN (carryover from the curl tab), which silently
// skipped the substitution and left "<paste from create response>"
// visible in the operator's clipboard.
const filledUniversalMcp = info.universal_mcp_snippet?.replace(
'MOLECULE_WORKSPACE_TOKEN="<paste from create response>"',
`MOLECULE_WORKSPACE_TOKEN="${info.auth_token}"`,
);
// Hermes channel snippet uses MOLECULE_WORKSPACE_TOKEN (same env-var
// name as Universal MCP). Stamp the auth_token in so the operator's
// copy-paste is fully ready-to-run.
const filledHermes = info.hermes_channel_snippet?.replace(
'MOLECULE_WORKSPACE_TOKEN="<paste from create response>"',
`MOLECULE_WORKSPACE_TOKEN="${info.auth_token}"`,
);
// Codex + OpenClaw snippets carry the placeholder inside the
// generated config block (TOML / JSON respectively). Stamp the
// token in so the copy-paste is one less manual edit.
const filledCodex = info.codex_snippet?.replace(
'MOLECULE_WORKSPACE_TOKEN = "<paste from create response>"',
`MOLECULE_WORKSPACE_TOKEN = "${info.auth_token}"`,
);
const filledOpenClaw = info.openclaw_snippet?.replace(
'WORKSPACE_TOKEN="<paste from create response>"',
`WORKSPACE_TOKEN="${info.auth_token}"`,
);
return (
<Dialog.Root open onOpenChange={(o) => !o && onClose()}>
<Dialog.Portal>
<Dialog.Overlay className="fixed inset-0 bg-black/60 z-50" />
<Dialog.Content className="fixed left-1/2 top-1/2 z-50 w-[min(720px,92vw)] -translate-x-1/2 -translate-y-1/2 rounded-xl bg-surface-sunken border border-line p-6 shadow-2xl">
<Dialog.Title className="text-lg font-semibold text-ink">
Connect your external agent
</Dialog.Title>
<Dialog.Description className="mt-1 text-sm text-ink-mid">
Paste the snippet below into your agent&apos;s deployment. The
auth token is shown <span className="text-warm">only once</span>
{" "} save it somewhere safe before closing this dialog.
</Dialog.Description>
{/* Tabs */}
<div
role="tablist"
aria-label="Connection snippet format"
className="mt-4 flex gap-1 border-b border-line"
>
{(() => {
// Build the tab order dynamically. Claude Code first
// (when offered) since it's the simplest setup; Python
// SDK second (full register+heartbeat+inbound); Universal
// MCP third (any MCP-aware runtime, outbound-only); curl
// for one-shot register; Fields for raw values.
// Tab order: Universal MCP first (default, runtime-
// agnostic primitives), then runtime-specific channel/
// SDK tabs, then curl + Fields. Each runtime tab only
// appears when the platform supplies the snippet — no
// dead "tab missing snippet" UX.
const tabs: Tab[] = [];
if (filledUniversalMcp) tabs.push("mcp");
tabs.push("python");
if (filledChannel) tabs.push("claude");
if (filledHermes) tabs.push("hermes");
if (filledCodex) tabs.push("codex");
if (filledOpenClaw) tabs.push("openclaw");
tabs.push("curl", "fields");
return tabs;
})().map((t) => (
<button
key={t}
type="button"
role="tab"
aria-selected={tab === t}
onClick={() => setTab(t)}
className={`px-3 py-2 text-sm border-b-2 -mb-px transition-colors ${
tab === t
? "border-accent text-ink"
: "border-transparent text-ink-mid hover:text-ink-mid"
}`}
>
{t === "claude"
? "Claude Code"
: t === "hermes"
? "Hermes"
: t === "codex"
? "Codex"
: t === "openclaw"
? "OpenClaw"
: t === "python"
? "Python SDK"
: t === "mcp"
? "Universal MCP"
: t === "curl"
? "curl"
: "Fields"}
</button>
))}
</div>
{/* Snippet area */}
<div className="mt-3">
{tab === "claude" && filledChannel && (
<SnippetBlock
value={filledChannel}
label="Claude Code channel — polls workspace's A2A; no tunnel needed"
copyKey="claude"
copied={copiedKey === "claude"}
onCopy={() => copy(filledChannel, "claude")}
/>
)}
{tab === "python" && (
<SnippetBlock
value={filledPython}
label="Python SDK — includes heartbeat loop (push-mode, needs public URL)"
copyKey="python"
copied={copiedKey === "python"}
onCopy={() => copy(filledPython, "python")}
/>
)}
{tab === "curl" && (
<SnippetBlock
value={filledCurl}
label="curl — one-shot register only (no heartbeat)"
copyKey="curl"
copied={copiedKey === "curl"}
onCopy={() => copy(filledCurl, "curl")}
/>
)}
{tab === "mcp" && filledUniversalMcp && (
<SnippetBlock
value={filledUniversalMcp}
label="Universal MCP — standalone register + heartbeat + tools for any MCP-aware runtime (Claude Code, hermes, codex). Pair with Python or Claude Code tab if you need inbound A2A delivery."
copyKey="mcp"
copied={copiedKey === "mcp"}
onCopy={() => copy(filledUniversalMcp, "mcp")}
/>
)}
{tab === "hermes" && filledHermes && (
<SnippetBlock
value={filledHermes}
label="Hermes channel — bridges this workspace's A2A traffic into your hermes-agent session as platform messages (push parity with Claude Code). Long-poll based; no tunnel needed."
copyKey="hermes"
copied={copiedKey === "hermes"}
onCopy={() => copy(filledHermes, "hermes")}
/>
)}
{tab === "codex" && filledCodex && (
<SnippetBlock
value={filledCodex}
label="Codex MCP config — wires the molecule MCP server into ~/.codex/config.toml. Outbound tools today; inbound A2A push needs the Python SDK tab paired in (codex's MCP runtime doesn't route arbitrary notifications/* yet)."
copyKey="codex"
copied={copiedKey === "codex"}
onCopy={() => copy(filledCodex, "codex")}
/>
)}
{tab === "openclaw" && filledOpenClaw && (
<SnippetBlock
value={filledOpenClaw}
label="OpenClaw MCP config — wires the molecule MCP server via openclaw mcp set + starts the gateway on loopback. Outbound tools today; inbound A2A push on an external openclaw needs the Python SDK tab paired in (a sessions.steer bridge daemon is future work)."
copyKey="openclaw"
copied={copiedKey === "openclaw"}
onCopy={() => copy(filledOpenClaw, "openclaw")}
/>
)}
{tab === "fields" && (
<div className="space-y-2">
<Field label="workspace_id" value={info.workspace_id} onCopy={() => copy(info.workspace_id, "wsid")} copied={copiedKey === "wsid"} />
<Field label="platform_url" value={info.platform_url} onCopy={() => copy(info.platform_url, "url")} copied={copiedKey === "url"} />
<Field
label="auth_token"
value={info.auth_token}
onCopy={() => copy(info.auth_token, "tok")}
copied={copiedKey === "tok"}
mono
/>
<Field label="registry_endpoint" value={info.registry_endpoint} onCopy={() => copy(info.registry_endpoint, "reg")} copied={copiedKey === "reg"} />
<Field label="heartbeat_endpoint" value={info.heartbeat_endpoint} onCopy={() => copy(info.heartbeat_endpoint, "hb")} copied={copiedKey === "hb"} />
</div>
)}
</div>
<div className="mt-5 flex justify-end gap-2">
<button
type="button"
onClick={onClose}
className="px-4 py-2 text-sm rounded-lg bg-surface-card hover:bg-surface-card text-ink"
>
I&apos;ve saved it close
</button>
</div>
</Dialog.Content>
</Dialog.Portal>
</Dialog.Root>
);
}
function SnippetBlock({
value,
label,
copied,
onCopy,
}: {
value: string;
label: string;
copyKey: string;
copied: boolean;
onCopy: () => void;
}) {
return (
<div>
<div className="flex items-center justify-between pb-1">
<span className="text-xs text-ink-mid">{label}</span>
<button
type="button"
onClick={onCopy}
className="text-xs px-2 py-1 rounded bg-accent-strong/80 hover:bg-accent text-white"
>
{copied ? "Copied!" : "Copy"}
</button>
</div>
<pre className="text-xs bg-surface border border-line rounded-lg p-3 max-h-80 overflow-auto whitespace-pre-wrap break-all font-mono text-ink">
{value}
</pre>
</div>
);
}
function Field({
label,
value,
onCopy,
copied,
mono,
}: {
label: string;
value: string;
onCopy: () => void;
copied: boolean;
mono?: boolean;
}) {
return (
<div className="flex items-center gap-2">
<span className="text-xs text-ink-mid w-36 shrink-0">{label}</span>
<code
className={`flex-1 text-xs bg-surface border border-line rounded px-2 py-1 text-ink break-all ${mono ? "font-mono" : ""}`}
>
{value || "(missing)"}
</code>
<button
type="button"
onClick={onCopy}
disabled={!value}
className="text-xs px-2 py-1 rounded bg-surface-card hover:bg-surface-card text-ink disabled:opacity-40"
>
{copied ? "Copied!" : "Copy"}
</button>
</div>
);
}