diff --git a/app/api/documents/route.ts b/app/api/documents/route.ts
index aff5ea0..7470ee9 100644
--- a/app/api/documents/route.ts
+++ b/app/api/documents/route.ts
@@ -1,35 +1,81 @@
 import { createClient } from '@supabase/supabase-js';
 import { NextResponse } from 'next/server';
 
+function getSupabaseServerClient() {
+  const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL;
+  const supabaseServiceKey = process.env.SUPABASE_SERVICE_ROLE_KEY;
+
+  if (!supabaseUrl) {
+    throw new Error('Server configuration error: Missing Supabase URL');
+  }
+
+  if (!supabaseServiceKey) {
+    throw new Error('Server configuration error: Missing Supabase service key');
+  }
+
+  return createClient(supabaseUrl, supabaseServiceKey, {
+    auth: {
+      autoRefreshToken: false,
+      persistSession: false,
+    },
+  });
+}
+
+export async function POST(request: Request) {
+  try {
+    const supabase = getSupabaseServerClient();
+    const body = await request.json();
+
+    const {
+      title,
+      content,
+      type = 'markdown',
+      folder = 'Research/',
+      tags = ['saved', 'article'],
+      description,
+      size,
+    } = body;
+
+    // Validate required fields
+    if (!title || !content) {
+      return NextResponse.json(
+        { error: 'Missing required fields: title and content' },
+        { status: 400 }
+      );
+    }
+
+    const { data, error } = await supabase
+      .from('mission_control_documents')
+      .insert({
+        title,
+        content,
+        type,
+        folder,
+        tags,
+        description,
+        size,
+      })
+      .select()
+      .single();
+
+    if (error) {
+      console.error('Supabase error:', error);
+      return NextResponse.json({ error: error.message }, { status: 500 });
+    }
+
+    return NextResponse.json({ document: data }, { status: 201 });
+  } catch (err: any) {
+    console.error('POST /api/documents error:', err);
+    return NextResponse.json(
+      { error: err.message || 'Unknown error occurred' },
+      { status: 500 }
+    );
+  }
+}
+
 export async function GET() {
   try {
-    // Get environment variables inside the handler (important for Vercel)
-    const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL;
-    const supabaseServiceKey = process.env.SUPABASE_SERVICE_ROLE_KEY;
-
-    // Validate environment variables
-    if (!supabaseUrl) {
-      console.error('Missing NEXT_PUBLIC_SUPABASE_URL environment variable');
-      return NextResponse.json(
-        { error: 'Server configuration error: Missing Supabase URL' },
-        { status: 500 }
-      );
-    }
-
-    if (!supabaseServiceKey) {
-      console.error('Missing SUPABASE_SERVICE_ROLE_KEY environment variable');
-      return NextResponse.json(
-        { error: 'Server configuration error: Missing Supabase service key' },
-        { status: 500 }
-      );
-    }
-
-    const supabase = createClient(supabaseUrl, supabaseServiceKey, {
-      auth: {
-        autoRefreshToken: false,
-        persistSession: false,
-      },
-    });
+    const supabase = getSupabaseServerClient();
 
     const { data, error } = await supabase
       .from('mission_control_documents')
@@ -50,3 +96,53 @@ export async function GET() {
     );
   }
 }
+
+export async function DELETE(request: Request) {
+  try {
+    const supabase = getSupabaseServerClient();
+    const { searchParams } = new URL(request.url);
+
+    let id = searchParams.get('id')?.trim();
+
+    if (!id) {
+      try {
+        const body = await request.json();
+        id = body?.id?.trim();
+      } catch {
+        // Ignore JSON parse errors; query param is preferred.
+      }
+    }
+
+    if (!id) {
+      return NextResponse.json(
+        { error: 'Missing required document id' },
+        { status: 400 }
+      );
+    }
+
+    const { error, count } = await supabase
+      .from('mission_control_documents')
+      .delete({ count: 'exact' })
+      .eq('id', id);
+
+    if (error) {
+      console.error('Supabase delete error:', error);
+      return NextResponse.json({ error: error.message }, { status: 500 });
+    }
+
+    if (!count) {
+      return NextResponse.json(
+        { error: 'Document not found' },
+        { status: 404 }
+      );
+    }
+
+    return NextResponse.json({ success: true, id });
+  } catch (err: any) {
+    console.error('DELETE /api/documents error:', err);
+    return NextResponse.json(
+      { error: err.message || 'Unknown error occurred' },
+      { status: 500 }
+    );
+  }
+}
diff --git a/app/api/search/route.ts b/app/api/search/route.ts
index 7de852f..f71189f 100644
--- a/app/api/search/route.ts
+++ b/app/api/search/route.ts
@@ -73,6 +73,26 @@ interface SearchableEntityConfig {
   getSnippet?: (item: any) => string | undefined;
 }
 
+function buildSearchCondition(
+  entity: SearchableEntityConfig,
+  field: string,
+  query: string
+): string {
+  // mission_control_documents.tags is text[]; ilike fails with Postgres 42883.
+  // Use array-contains for exact tag matching while preserving ilike for text fields.
+  if (entity.table === "mission_control_documents" && field === "tags") {
+    const normalizedTag = query
+      .trim()
+      .toLowerCase()
+      .replace(/\\/g, "\\\\")
+      .replace(/"/g, '\\"');
+
+    return `${field}.cs.{"${normalizedTag}"}`;
+  }
+
+  return `${field}.ilike.%${query}%`;
+}
+
 const searchableEntities: SearchableEntityConfig[] = [
   {
     table: "tasks",
@@ -311,7 +331,7 @@ export async function GET(request: Request) {
       try {
         // Build OR filter for search fields
         const orConditions = entity.searchFields
-          .map(field => `${field}.ilike.%${query}%`)
+          .map((field) => buildSearchCondition(entity, field, query))
           .join(",");
         
         // Only select fields we need for search results
diff --git a/documents/ai-adoption-meta-learning-loops-plan.md b/documents/ai-adoption-meta-learning-loops-plan.md
new file mode 100644
index 0000000..d7526d3
--- /dev/null
+++ b/documents/ai-adoption-meta-learning-loops-plan.md
@@ -0,0 +1,164 @@
+# Implementation Plan: Nine Meta-Learning Loops Integration
+
+## Overview
+Integrate Vox's 9 meta-learning loops framework into Mission Control's autonomous agent system to enable closed-loop operations and progression toward full agent autonomy.
+
+## Current State Analysis
+**Strengths:**
+- Alice/Bob/Charlie workflow established
+- API-centric CLI pattern prevents duplication
+- Gantt Board provides task orchestration
+- Research → Document → Task pipeline works
+
+**Gaps:**
+- No cap gates for agent overreach prevention
+- No reaction matrix for standardized responses
+- No proposal service for agent coordination
+- No self-healing/stale task detection
+- Missing autonomy progression tracking
+
+## Proposed Implementation
+
+### Phase 1: Safety Mechanisms (Week 1-2)
+
+**1.1 Cap Gates System**
+```
+Location: /lib/agents/cap-gates.ts
+- Max review cycles: 3 before human escalation
+- Max token spend per task: 100k tokens
+- Max execution time: 2 hours per agent session
+- Forbidden operations: Require explicit approval
+```
+
+**1.2 Reaction Matrix**
+```
+Location: /lib/agents/reaction-matrix.ts
+Standardized responses for:
+- API failures → Retry with backoff
+- Syntax errors → Check SKILL.md first
+- Test failures → Run debug skill
+- Research complete → Handoff to Bob
+- Implementation stuck → Escalate to human
+```
+
+### Phase 2: Coordination Layer (Week 3-4)
+
+**2.1 Proposal Service**
+```
+Location: /lib/agents/proposals/
+- Agent submits proposal: "I want to do X"
+- Check against cap gates
+- Validation against current sprint
+- Auto-approve if within bounds
+- Human approval if exceeds limits
+```
+
+**2.2 Proposal Protocol**
+```json
+{
+  "proposalId": "uuid",
+  "agentId": "alice-researcher",
+  "type": "research|implement|test",
+  "estimatedCost": "tokens",
+  "estimatedTime": "minutes",
+  "requiresApproval": true|false,
+  "rationale": "string",
+  "expectedOutput": "string"
+}
+```
+
+### Phase 3: Self-Healing (Week 5-6)
+
+**3.1 Stale Task Detection**
+```
+Location: /lib/agents/health-check.ts
+- Cron every 30 minutes
+- Check tasks with status "in-progress" > 30 min
+- Query agent status via sessions_list
+- If agent stalled: Respawn or escalate
+- Update task with diagnostic comment
+```
+
+**3.2 Recovery Actions**
+```
+- Agent crashed → Respawn with context
+- Agent stuck → Spawn debugger agent
+- Task unclear → Add clarification request
+- Resource exhausted → Queue for off-peak
+```
+
+### Phase 4: Observability (Week 7-8)
+
+**4.1 Agent Dashboard (Mission Control Phase 8)**
+- Real-time agent status
+- Token usage per agent
+- Success/failure rates
+- Time-to-completion metrics
+- Autonomy level progression
+
+**4.2 Learning Metrics**
+- Which patterns succeed most
+- Common failure modes
+- Optimal task sizes
+- Best agent combinations
+
+## Integration Points
+
+### With Existing Systems
+| System | Integration Point | Change Required |
+|--------|-------------------|-----------------|
+| Gantt Board | Task status API | Add stale detection trigger |
+| Mission Control | Documents API | Link research → plans |
+| Agent Workflow | Spawn protocol | Add cap gate checks |
+| Session Logs | Query API | Health check queries |
+
+### File Changes
+```
+NEW: /lib/agents/cap-gates.ts
+NEW: /lib/agents/reaction-matrix.ts
+NEW: /lib/agents/proposal-service.ts
+NEW: /lib/agents/health-check.ts
+NEW: /lib/agents/dashboard.ts
+MODIFY: /agents/TEAM-REGISTRY.md
+MODIFY: Skill files for Alice/Bob/Charlie (add cap checks)
+```
+
+## Risks and Mitigation
+
+| Risk | Impact | Mitigation |
+|------|--------|------------|
+| Cap gates too restrictive | Agents can't work | Start permissive, tighten based on data |
+| Proposal overhead | Slower execution | Auto-approve 90% of cases |
+| False stale detection | Interrupted work | Require 3 checks before action |
+| Dashboard complexity | Delayed Phase 8 | Build incrementally |
+
+## Success Criteria
+- [ ] Zero runaway agent incidents
+- [ ] 95% auto-approval rate for proposals
+- [ ] <5 min stale detection latency
+- [ ] 50% reduction in human intervention needs
+- [ ] Complete audit trail of agent decisions
+
+## Timeline
+- **Week 1-2:** Cap gates + reactions
+- **Week 3-4:** Proposal service
+- **Week 5-6:** Self-healing
+- **Week 7-8:** Dashboard
+
+## Dependencies
+- Requires current agent workflow to be stable
+- Gantt Board API token access
+- Session log query capability
+- Session list/monitoring tools
+
+## Rollout Strategy
+1. Deploy cap gates (observation mode)
+2. Enable reaction matrix
+3. Launch proposal service (with manual approval)
+4. Enable auto-approval after 1 week
+5. Add stale detection
+6. Build dashboard incrementally
+
+## Verdict: ADOPT
+
+This plan directly addresses Mission Control's Phase 6-9 roadmap using a proven pattern from Vox. Start with Phase 1 safety mechanisms before enabling more autonomy.
diff --git a/documents/ai-adoption-meta-learning-loops.md b/documents/ai-adoption-meta-learning-loops.md
new file mode 100644
index 0000000..92183f8
--- /dev/null
+++ b/documents/ai-adoption-meta-learning-loops.md
@@ -0,0 +1,120 @@
+# Nine Meta-Learning Loops: A Guide to AI Adoption in Business
+
+**Source:** X Thread by [@Voxyz_ai](https://x.com/Voxyz_ai)  
+**Date Researched:** Feb 25, 2026  
+**Recommended Verdict:** **ADOPT** - High relevance for Mission Control's autonomous agent vision
+
+---
+
+## Executive Summary
+
+Vox shares a framework of 9 meta-learning loops that enabled "AI Co-Pilot" adoption across their entire company. After 1 year, they're still learning, but their structured approach to AI integration provides a replicable pattern for businesses looking to accelerate AI adoption.
+
+---
+
+## The 9 Meta-Learning Loops
+
+### 1. **Learning Loop**
+- Continuous improvement through feedback
+- Teams learn what works and iterates
+- *Relevance: Core mechanism for any AI implementation*
+
+### 2. **Scale Loop**
+- Expanding AI use cases across departments
+- Moving from pilot to production
+- *Relevance: Critical for going beyond small experiments*
+
+### 3. **Trust Loop**
+- Building confidence in AI outputs
+- QA and validation processes
+- *Relevance: Required for adoption at scale*
+
+### 4. **Cost Loop**
+- Balancing AI expenses with value
+- Optimizing token usage and efficiency
+- *Relevance: Essential for sustainable operations*
+
+### 5. **Speed Loop**
+- Improving latency and response times
+- Performance optimization
+- *Relevance: Affects user acceptance*
+
+### 6. **Quality Loop**
+- Maintaining high standards of output
+- Consistency across use cases
+- *Relevance: Determines long-term value*
+
+### 7. **Customization Loop**
+- Adapting AI to specific business needs
+- Fine-tuning for domain-specific tasks
+- *Relevance: Maximizes utility*
+
+### 8. **Integration Loop**
+- Embedding AI into existing workflows
+- API connections and automation
+- *Relevance: Determines adoption friction*
+
+### 9. **Autonomy Loop**
+- Moving from copilot to autonomous agent
+- Self-directed task completion
+- *Relevance: Ultimate goal for productivity gains*
+
+---
+
+## Key Insights for Mission Control
+
+| Pattern | Application to Our System |
+|---------|---------------------------|
+| Closed-loop operations | Alice/Bob/Charlie workflow already implements this |
+| Cap gates | Need to add to prevent runaway agents |
+| Reaction matrix | Required for autonomous decision-making |
+| Self-healing (30-min detection) | Critical addition for 24/7 operation |
+
+### Direct Relevance to Current Projects
+
+1. **Gantt Board Task Worker**: Implementing Loop 9 (Autonomy) - agents working continuously
+2. **Subagent Orchestration**: Implements Loop 1 (Learning) and Loop 2 (Scale)
+3. **Research → Implementation Pipeline**: Maps to Loops 3-8
+
+### Vox's Architecture
+- **Agent stack**: 6 autonomous agents with closed-loop operations
+- **Proposal service**: Single coordination point
+- **Human oversight**: Cap gates prevent overreach
+- **Reaction matrix**: Standardized response patterns
+
+---
+
+## Implementation Plan
+
+**Phase 1: Current State**
+- Alice/Bob/Charlie workflow exists
+- API-centric CLI pattern working
+- Task management through Gantt Board
+
+**Phase 2: Add Loop Mechanisms**
+1. Implement cap gates (risk management)
+2. Add reaction matrix for common scenarios
+3. Build proposal service for agent coordination
+4. Enable 30-minute stale task detection
+
+**Phase 3: Dashboard Vision**
+Following Vox's blueprint for Phases 6-9 of Mission Control:
+- Agent observability
+- Performance metrics
+- Autonomy progression tracking
+
+---
+
+## Verdict
+
+**ADOPT** - This framework directly addresses Mission Control's Phase 6-9 roadmap and provides a battle-tested pattern for our autonomous agent system.
+
+**Next Steps:**
+- [ ] Review implementation plan details
+- [ ] Prioritize cap gates and reaction matrix
+- [ ] Design proposal service architecture
+- [ ] Plan 30-min stale detection mechanism
+
+---
+
+**Tags:** #ai-adoption #automation #voxyz #mission-control #agents #meta-learning
diff --git a/hooks/useDocuments.ts b/hooks/useDocuments.ts
index fc09198..680a52f 100644
--- a/hooks/useDocuments.ts
+++ b/hooks/useDocuments.ts
@@ -155,9 +155,30 @@ export function useDocuments() {
   );
 
   const deleteDocument = useCallback(async (id: string): Promise<boolean> => {
-    // TODO: Implement via API
-    console.log('Delete document not yet implemented');
-    return false;
+    try {
+      const response = await fetchWithTimeout(`/api/documents?id=${encodeURIComponent(id)}`, {
+        method: 'DELETE',
+      }, 10000);
+
+      let result: any = null;
+      try {
+        result = await response.json();
+      } catch {
+        // Best effort parse; fall back to status text below.
+      }
+
+      if (!response.ok) {
+        throw new Error(result?.error || `HTTP error! status: ${response.status}`);
+      }
+
+      setDocuments((prev) => prev.filter((doc) => doc.id !== id));
+      setError(null);
+      return true;
+    } catch (err: any) {
+      console.error('[useDocuments] Delete failed:', err);
+      setError(err?.message || 'Failed to delete document');
+      return false;
+    }
   }, []);
 
   const createFolder = useCallback((name: string): Folder => {
diff --git a/scripts/lib/api_client.sh b/scripts/lib/api_client.sh
index 887e803..4577cc0 100755
--- a/scripts/lib/api_client.sh
+++ b/scripts/lib/api_client.sh
@@ -6,19 +6,53 @@
 set -euo pipefail
 
 # Configuration
-MC_API_URL="${MC_API_URL:-http://localhost:3001/api}"
+MC_API_URL="${MC_API_URL:-https://mission-control-rho-pink.vercel.app/api}"
 MC_COOKIE_FILE="${MC_COOKIE_FILE:-$HOME/.config/mission-control/cookies.txt}"
 
 # Ensure cookie directory exists
 mkdir -p "$(dirname "$MC_COOKIE_FILE")"
 
+# Machine-to-machine API call (for cron/automation)
+# Uses MC_MACHINE_TOKEN env var instead of cookie auth
+# Usage: mc_api_call_machine <method> <endpoint> [data]
+mc_api_call_machine() {
+  local method="$1"
+  local endpoint="$2"
+  local data="${3:-}"
+
+  local token="${MC_MACHINE_TOKEN:-}"
+  if [[ -z "$token" ]]; then
+    echo "Error: MC_MACHINE_TOKEN not set" >&2
+    return 1
+  fi
+
+  local url="${MC_API_URL}${endpoint}"
+  local curl_opts=(
+    -s
+    -H "Content-Type: application/json"
+    -H "Authorization: Bearer ${token}"
+  )
+
+  if [[ -n "$data" ]]; then
+    curl_opts+=(-d "$data")
+  fi
+
+  curl "${curl_opts[@]}" -X "$method" "$url"
+}
+
 # Make authenticated API call to Mission Control
 # Usage: mc_api_call <method> <endpoint> [data]
 mc_api_call() {
   local method="$1"
   local endpoint="$2"
   local data="${3:-}"
-  
+
+  # Machine token path for automation/cron (no cookie auth needed)
+  if [[ -n "${MC_MACHINE_TOKEN:-}" ]]; then
+    mc_api_call_machine "$method" "$endpoint" "$data"
+    return $?
+  fi
+
   local url="${MC_API_URL}${endpoint}"
   local curl_opts=(
     -s
@@ -26,11 +60,11 @@ mc_api_call() {
     -c "$MC_COOKIE_FILE"
     -H "Content-Type: application/json"
   )
-  
+
   if [[ -n "$data" ]]; then
     curl_opts+=(-d "$data")
   fi
-  
+
   curl "${curl_opts[@]}" -X "$method" "$url"
 }
 
@@ -101,6 +135,7 @@ mc_logout() {
 }
 
 # Export functions for use in other scripts
+export -f mc_api_call_machine
 export -f mc_api_call
 export -f mc_get
 export -f mc_post
diff --git a/scripts/mc.sh b/scripts/mc.sh
index d8bbd95..8d44dac 100755
--- a/scripts/mc.sh
+++ b/scripts/mc.sh
@@ -147,9 +147,87 @@ handle_documents() {
       fi
       mc_get "/documents?id=$id" | jq .
       ;;
+    create)
+      shift  # Remove 'create' from args
+      local title=""
+      local content=""
+      local folder="Research/"
+      local tags='["saved", "article"]'
+      local description=""
+      
+      # Parse arguments
+      while [[ $# -gt 0 ]]; do
+        case "$1" in
+          --title)
+            title="$2"
+            shift 2
+            ;;
+          --content)
+            content="$2"
+            shift 2
+            ;;
+          --folder)
+            folder="$2"
+            shift 2
+            ;;
+          --tags)
+            tags="$2"
+            shift 2
+            ;;
+          --description)
+            description="$2"
+            shift 2
+            ;;
+          *)
+            echo "Unknown option: $1" >&2
+            shift
+            ;;
+        esac
+      done
+      
+      # Validate required fields
+      if [[ -z "$title" ]]; then
+        echo "Usage: ./mc.sh documents create --title <title> --content <content> [--folder <folder>] [--tags <tags>] [--description <description>]" >&2
+        exit 1
+      fi
+      
+      if [[ -z "$content" ]]; then
+        echo "Error: --content is required" >&2
+        exit 1
+      fi
+      
+      # Get absolute path to mc.sh for API URL resolution
+      local SCRIPT_DIR
+      SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+      export SCRIPT_DIR
+      source "$SCRIPT_DIR/lib/api_client.sh"
+      
+      # Build JSON payload
+      local payload
+      payload=$(jq -n \
+        --arg title "$title" \
+        --arg content "$content" \
+        --arg type "markdown" \
+        --arg folder "$folder" \
+        --argjson tags "$tags" \
+        --arg size "${#content}" \
+        --arg description "${description:-Created via CLI}" \
+        '{
+          title: $title,
+          content: $content,
+          type: $type,
+          folder: $folder,
+          tags: $tags,
+          size: ($size | tonumber),
+          description: $description
+        }')
+      
+      # Create document
+      mc_post "/documents" "$payload"
+      ;;
     *)
       echo "Unknown documents subcommand: $subcmd" >&2
-      echo "Usage: ./mc.sh documents {list|get <id>}" >&2
+      echo "Usage: ./mc.sh documents {list|get <id>|create <args>}" >&2
       exit 1
       ;;
   esac