Claude-skill-registry gworkspace-mcp

gworkspace-mcp - Google Workspace MCP Integration with Temporal Consistency

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/gworkspace-mcp" ~/.claude/skills/majiayu000-claude-skill-registry-gworkspace-mcp && rm -rf "$T"
manifest: skills/data/gworkspace-mcp/SKILL.md
source content

gworkspace-mcp - Google Workspace MCP Integration with Temporal Consistency

Overview

Integrates Google Workspace services (Gmail, Drive, Calendar, Docs, Sheets, Tasks, Meet) through MCP with:

  1. Causal Poset Interaction Time: First-class temporal structure for replay determinism
  2. GF(3) Triadic Conservation: Every action classified as PLUS (+1), ERGODIC (0), or MINUS (-1)
  3. Cross-Service Atomicity: Two-phase commit for multi-service workflows
  4. ANIMA Condensation: Saturation states (Inbox Zero, Task Zero) as fixed points
  5. Retry with 1069 Checkpoints: Balanced ternary error recovery

Trit: 0 (ERGODIC) - Coordinates cross-service workflows

Core Formula

InteractionTime ≅ CausalPoset(Events)
GlobalSaturation = (∀s. ServiceSaturated s) ∧ CrossServiceConsistent ∧ TemporalClosure ∧ (Σ trits = 0)
FreeTrace ⊣ CondensedInteractionTime  -- Temporal adjunction

Predicates

PredicateDescriptionGF(3) Role
CausallyPrecedes(e₁, e₂)
e₁ causally before e₂Order structure
Concurrent(e₁, e₂)
Neither precedes the otherConcurrency
ServiceSaturated(s)
No pending operationsLocal stability
CrossServiceConsistent(g)
All dependencies resolvedGlobal consistency
TemporalClosure(g)
All consequences computedCausal completeness
GlobalSaturation(g)
Full condensation achievedFixed point
InboxZero(gmail)
All emails processedDomain saturation
TaskZero(tasks)
All tasks completedDomain saturation

Architecture

┌─────────────────────────────────────────────────────────────────────────────────┐
│                    Google Workspace MCP Integration                              │
├─────────────────────────────────────────────────────────────────────────────────┤
│                                                                                  │
│   Services                    Causal Layer                    Condensation       │
│      │                            │                               │              │
│      ▼                            ▼                               ▼              │
│  ┌────────┐    ┌───────────────────────────────────┐    ┌──────────────────┐   │
│  │ Gmail  │───▶│  CausalEvent { id, service,       │───▶│ GlobalSaturation │   │
│  │Calendar│    │    action, trit, seed, timestamp } │    │ CrossConsistent  │   │
│  │ Drive  │    └───────────────────────────────────┘    │ TemporalClosure  │   │
│  │ Docs   │                     │                        └──────────────────┘   │
│  │ Sheets │    ┌───────────────────────────────────┐              │              │
│  │ Tasks  │───▶│  InteractionTime (Causal Poset)  │              ▼              │
│  │ Meet   │    │    reflexive, transitive,         │    ┌──────────────────┐   │
│  └────────┘    │    antisymmetric                  │    │ ANIMA Condensed  │   │
│                └───────────────────────────────────┘    │   InboxZero      │   │
│                                                          │   TaskZero       │   │
│                                                          └──────────────────┘   │
│                                                                                  │
│   Concurrency                 Atomicity                    Error Recovery        │
│      │                            │                               │              │
│      ▼                            ▼                               ▼              │
│  ┌────────────┐    ┌───────────────────────────────┐    ┌──────────────────┐   │
│  │Concurrent  │    │  TwoPhaseCommit               │    │ RetryPolicy      │   │
│  │ActionSet   │    │    phase1_votes → decision    │    │ 1069 checkpoints │   │
│  │ gf3 = 0    │    │    Transaction.gf3_conserved  │    │ [+1,-1,-1,+1...] │   │
│  └────────────┘    └───────────────────────────────┘    └──────────────────┘   │
│                                                                                  │
└─────────────────────────────────────────────────────────────────────────────────┘

GF(3) Trit Assignment for Actions

ActionTritPolarityServices
read
,
list
,
download
0ERGODICAll
create
,
send
,
upload
+1PLUSGmail, Drive, Docs, Sheets, Tasks
delete
,
archive
,
complete
-1MINUSAll
update
,
label
,
share
0ERGODICAll
invite
,
schedule
+1PLUSCalendar, Meet
export
,
formula
0ERGODICDocs, Sheets

Triads (GF(3) = 0)

# Core GWorkspace Triads
three-match (-1) ⊗ gworkspace-mcp (0) ⊗ gay-mcp (+1) = 0 ✓  [Core Integration]
temporal-coalgebra (-1) ⊗ gworkspace-mcp (0) ⊗ koopman-generator (+1) = 0 ✓  [Causal Dynamics]
sheaf-cohomology (-1) ⊗ gworkspace-mcp (0) ⊗ oapply-colimit (+1) = 0 ✓  [Cross-Service]
keychain-secure (-1) ⊗ gworkspace-mcp (0) ⊗ gay-mcp (+1) = 0 ✓  [OAuth]
polyglot-spi (-1) ⊗ gworkspace-mcp (0) ⊗ agent-o-rama (+1) = 0 ✓  [Multi-Agent]
shadow-goblin (-1) ⊗ gworkspace-mcp (0) ⊗ pulse-mcp-stream (+1) = 0 ✓  [Event Stream]

MCP Server Configuration

# .ruler/ruler.toml
[mcp_servers.gworkspace]
command = "uvx"
args = ["gworkspace-mcp"]
env = { 
  GOOGLE_CLIENT_ID = "${GOOGLE_CLIENT_ID}",
  GOOGLE_CLIENT_SECRET = "${GOOGLE_CLIENT_SECRET}",
  GF3_SEED = "1069"
}
description = "Google Workspace with causal poset interaction time"

MCP Tools Available

ToolServiceTritDescription
gmail_list
Gmail0List emails with filters
gmail_read
Gmail0Read email content
gmail_send
Gmail+1Send new email
gmail_label
Gmail0Apply/remove labels
gmail_archive
Gmail-1Archive emails
gmail_delete
Gmail-1Delete emails
calendar_list
Calendar0List events
calendar_create
Calendar+1Create event
calendar_update
Calendar0Update event
calendar_delete
Calendar-1Delete event
calendar_invite
Calendar+1Send invites
drive_list
Drive0List files
drive_upload
Drive+1Upload file
drive_download
Drive0Download file
drive_share
Drive0Share file
drive_delete
Drive-1Delete file
docs_create
Docs+1Create document
docs_read
Docs0Read document
docs_update
Docs0Update document
docs_export
Docs0Export to format
sheets_create
Sheets+1Create spreadsheet
sheets_read
Sheets0Read cells
sheets_update
Sheets0Update cells
sheets_formula
Sheets0Apply formula
tasks_list
Tasks0List tasks
tasks_create
Tasks+1Create task
tasks_complete
Tasks-1Complete task
tasks_delete
Tasks-1Delete task
meet_schedule
Meet+1Schedule meeting

Cross-Service Workflows

Email → Task → Calendar (Balanced Triad)

# Workflow: Process email, create task, schedule calendar
async def email_to_task_calendar(email_id: str, due_date: str):
    # Step 1: Read email (trit = 0)
    email = await mcp.gmail_read(email_id)
    
    # Step 2: Create task from email (trit = +1)
    task = await mcp.tasks_create(
        title=email.subject,
        notes=email.body[:500],
        due=due_date
    )
    
    # Step 3: Create calendar event (trit = +1)
    event = await mcp.calendar_create(
        summary=f"Work on: {email.subject}",
        start=due_date,
        description=f"Task: {task.id}"
    )
    
    # Step 4: Archive email (trit = -1)
    await mcp.gmail_archive(email_id)
    
    # Step 5: Complete placeholder task (trit = -1)
    # GF(3) sum: 0 + 1 + 1 + (-1) + (-1) = 0 ✓
    return {"task": task, "event": event}

Two-Phase Commit for Atomicity

async def atomic_workflow(operations: List[Operation]):
    """Execute operations atomically across services."""
    transaction = Transaction(
        id=next_transaction_id(),
        operations=operations,
        services_involved=list(set(op.service for op in operations))
    )
    
    # Phase 1: Prepare
    votes = {}
    for service in transaction.services_involved:
        votes[service] = await prepare_service(service, transaction)
    
    # Phase 2: Commit or Abort
    if all(votes.values()):
        for op in operations:
            await commit_operation(op)
        return TransactionState.Committed
    else:
        for op in operations:
            await rollback_operation(op)
        return TransactionState.Aborted

Causal Closure

# When an action triggers dependent actions
DEPENDENCY_GRAPH = {
    ("gmail", "read"): [("tasks", "create")],      # Reading email may create task
    ("tasks", "create"): [("calendar", "create")], # Task may need calendar slot
    ("calendar", "create"): [("meet", "schedule")],# Event may need meeting
}

async def causal_closure(trigger: CausalEvent) -> List[CausalEvent]:
    """Compute all events causally triggered by an action."""
    deps = DEPENDENCY_GRAPH.get((trigger.service, trigger.action), [])
    result = []
    
    for target_service, target_action in deps:
        new_event = CausalEvent(
            id=trigger.id + len(result) + 1,
            service=target_service,
            action=target_action,
            trit=action_trit(target_action),
            seed=trigger.seed,
            timestamp=trigger.timestamp + 1
        )
        result.append(new_event)
        result.extend(await causal_closure(new_event))
    
    return result

Retry with 1069 Checkpoints

# Balanced ternary checkpoint pattern from mathpix-gem
CHECKPOINT_1069 = [+1, -1, -1, +1, +1, +1, +1]  # Sums to +3 ≡ 0 mod 3

async def retry_with_checkpoints(operation, max_attempts=7):
    for attempt, trit in enumerate(CHECKPOINT_1069[:max_attempts]):
        try:
            result = await operation()
            if result.confidence >= trit_to_confidence(trit):
                return result
        except APIError as e:
            if attempt == max_attempts - 1:
                raise
            # Adjust strategy based on trit
            if trit == +1:
                await enhance_request()
            elif trit == -1:
                await try_alternative()
            else:
                await validate_partial()
            await asyncio.sleep(2 ** attempt)

Saturation States

Inbox Zero

def check_inbox_zero(gmail_state: ServiceState) -> bool:
    """Check if Gmail has reached Inbox Zero saturation."""
    return (
        gmail_state.pending_ops == [] and
        all(e.action in ["read", "archive"] for e in gmail_state.committed_ops)
    )

Task Zero

def check_task_zero(tasks_state: ServiceState) -> bool:
    """Check if Tasks has reached Task Zero saturation."""
    return (
        tasks_state.pending_ops == [] and
        all(e.action == "complete" for e in tasks_state.committed_ops)
    )

Global Saturation

def check_global_saturation(state: GlobalState) -> bool:
    """Check if entire workspace has reached ANIMA condensation."""
    return (
        all(s.pending_ops == [] for s in state.services) and
        cross_service_consistent(state) and
        temporal_closure(state) and
        sum(e.trit for s in state.services for e in s.committed_ops) % 3 == 0
    )

Formal Specification

See narya_formal_proofs/SkillAdmissibility.nry for:

  • PART 14: InteractionTime as causal poset
  • PART 15: ConcurrentActionSet with path invariance
  • PART 16: GlobalSaturation with temporal closure
  • PART 17: FreeTrace ⊣ CondensedInteractionTime adjunction
  • PART 18: Causal closure operator
  • PART 19: Transaction with two-phase commit
  • PART 20: RetryPolicy with 1069 checkpoints
  • PART 21: GWorkspaceService enumeration and theorems

BDD Feature Tests

Feature: Google Workspace MCP Integration

  @causal-poset
  Scenario: Interaction time maintains causal ordering
    Given a sequence of Gmail operations
    When I construct the InteractionTime poset
    Then CausallyPrecedes should be transitive
    And concurrent operations should be independent

  @gf3-conservation
  Scenario: Workflow maintains GF(3) conservation
    Given an email-to-task-calendar workflow
    When I sum all action trits
    Then the total should be 0 mod 3

  @atomicity
  Scenario: Cross-service operations are atomic
    Given a transaction across Gmail and Calendar
    When one service fails in phase 1
    Then all operations should rollback
    And no partial state should persist

  @saturation
  Scenario: Inbox Zero triggers global saturation check
    Given all emails have been processed
    When I check GlobalSaturation
    Then InboxZero predicate should hold
    And TemporalClosure should be satisfied

Neighbor Awareness

PositionSkillRole
Left (-1)
three-match
Validates workflow patterns
Right (+1)
gay-mcp
Generates deterministic colors

Commands

just gworkspace-auth        # OAuth authentication flow
just gworkspace-inbox-zero  # Process inbox to zero
just gworkspace-task-zero   # Complete all tasks
just gworkspace-saturate    # Achieve global saturation
just gworkspace-workflow    # Run cross-service workflow
just gworkspace-test        # Run BDD feature tests

References


Status: ✅ L4 Admissible (Typed, Documented, Compositional, Predicates + Neighbors) Trit: 0 (ERGODIC) Date: 2025-12-25

Scientific Skill Interleaving

This skill connects to the K-Dense-AI/claude-scientific-skills ecosystem:

Graph Theory

  • networkx [○] via bicomodule
    • Universal graph hub

Bibliography References

  • general
    : 734 citations in bib.duckdb

Cat# Integration

This skill maps to Cat# = Comod(P) as a bicomodule in the equipment structure:

Trit: 0 (ERGODIC)
Home: Prof
Poly Op: ⊗
Kan Role: Adj
Color: #26D826

GF(3) Naturality

The skill participates in triads satisfying:

(-1) + (0) + (+1) ≡ 0 (mod 3)

This ensures compositional coherence in the Cat# equipment structure.