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IDENTITY

title: "TICKET_053: Connect All Claude Surfaces to Bus MCP Server"
type: ticket
subtype: execution
purpose: "Add the STRUXIO Bus as a Custom Connector in all Claude surfaces (Desktop Chat, Desktop Cowork, Web tabs B1-B5, CLI) and verify end-to-end messaging."

GOVERNANCE

status: ready
priority: P1
sprint: S001_base_and_mvp1
assignee: "Shai (UI steps) + CM0 (CLI steps)"
estimated_hours: 1
depends_on: [TICKET_049, TICKET_054]
blocks: []
last_updated: "2026-03-22 01:00"
blueprint: "BLUEPRINT_Bus_MCP_Server_v1.md Section 2.1"

TICKET_053: Connect All Claude Surfaces to Bus

Objective

Connect every Claude surface to the Bus MCP Server at https://bus.struxio.ai/mcp so all brains + CLI agents can communicate without copy-paste.

Context

• Custom Connectors use OAuth 2.1 (added in TICKET_054) — NOT raw bearer tokens
• CLI agents (CM0/CC0) use bearer tokens via claude mcp add --transport http
• The file-based 5-minute polling daemon is DEPRECATED once all surfaces connect

All Surfaces to Connect

#	Surface	Actor ID	Method	Notes
1	B0 Desktop Chat	B0	Custom Connector (OAuth)	Claude Desktop → Settings → Connectors
2	B0 Desktop Cowork	B0_COWORK	Custom Connector (OAuth)	Same connector as Chat (shared per Desktop)
3	B0 Desktop Code tab	B0_CODE	Custom Connector (OAuth)	Same connector (shared per Desktop)
4	B1 Web Tab	B1	Custom Connector (OAuth)	claude.ai → Settings → Connectors
5	B2 Web Tab	B2	Custom Connector (OAuth)	Same
6	B3 Web Tab	B3	Custom Connector (OAuth)	Same
7	B4 Web Tab	B4	Custom Connector (OAuth)	Same
8	B5 Web Tab	B5	Custom Connector (OAuth)	Same
9	CM0 Mac CLI	CM0	claude mcp add + bearer token	Mac terminal
10	CC0 Hetzner CLI	CC0	claude mcp add + bearer token	Hetzner terminal

Execution Steps

Step 1: Add Custom Connector to Claude Desktop (B0 Chat + Cowork + Code)

1. Claude Desktop → Settings → Connectors
2. Add custom connector
3. URL: https://bus.struxio.ai/mcp
4. Name: "STRUXIO Bus"
5. OAuth flow auto-completes (bus auto-approves STRUXIO clients)
6. Connector is now shared across Chat, Cowork, and Code tabs

Step 2: Add Custom Connector to claude.ai (B1-B5)

1. claude.ai → Settings → Connectors
2. Add custom connector
3. URL: https://bus.struxio.ai/mcp
4. Name: "STRUXIO Bus"
5. OAuth flow auto-completes
6. Note: If claude.ai shares one connector across all conversations, one add is enough. Each brain identifies itself via from_actor in tool calls.

Step 3: Add MCP to CM0 (Mac CLI)

claude mcp add --transport http struxio-bus https://bus.struxio.ai/mcp --header "Authorization: Bearer <CM0_TOKEN>"

Step 4: Add MCP to CC0 (Hetzner CLI)

claude mcp add --transport http struxio-bus https://bus.struxio.ai/mcp --header "Authorization: Bearer <CC0_TOKEN>"

Step 5: Deprecate File-Based Daemon

1. In Cowork → Scheduled tasks sidebar → delete SCHEDULE-001 (inbox polling) if it exists
2. Do NOT create any new file-based polling tasks
3. Cowork_Schedules.md is already updated to reflect this

Step 6: End-to-End Verification

Test A: B0 → B1 via bus

1. B0 Chat: bus.send_message(from_actor="B0", to_actors=["B1"], body="Test from B0")
2. B1 Web: bus.poll(actor="B1") → should see the message

Test B: Cowork → B0 via bus

1. B0 Cowork: bus.send_message(from_actor="B0_COWORK", to_actors=["B0"], body="Cowork online")
2. B0 Chat: bus.poll(actor="B0") → should see the message

Test C: CLI → brains via bus

1. CM0: bus.send_message(from_actor="CM0", to_actors=["ALL"], body="CM0 online")
2. Any brain: bus.poll → should see broadcast

Test D: Full system status

1. All surfaces call bus.presence_heartbeat with their actor + surface
2. B0 calls bus.status → should show all online actors

Acceptance Criteria

• B0 Desktop Chat has STRUXIO Bus connector
• B0 Desktop Cowork has STRUXIO Bus connector (shared with Chat)
• B1-B5 Web Tabs have STRUXIO Bus connector
• CM0 has struxio-bus MCP server registered
• CC0 has struxio-bus MCP server registered
• File-based polling daemon is NOT running
• Test A passes: cross-brain message delivered
• Test B passes: Cowork → Chat message delivered
• Test C passes: CLI broadcast received
• Test D passes: bus.status shows all actors

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