Terraphim AI documentation

Handover: 2026-03-10 - Agent Workflows E2E Implementation Complete

Branch: main Upstream: 09a3d61b (4 commits ahead of previous) Previous Handover: 2026-03-03 - Phase A+B Implementation Complete

1. Progress Summary

Tasks Completed This Session

  1. Phase 3 Implementation Complete - Agent Workflows End-to-End Demonstration

    • Created shared/workflow-types.js with type definitions for all workflow patterns
    • Updated shared/api-client.js with real API integration for all 5 workflow endpoints
    • Updated shared/websocket-client.js with unsubscribe capability
    • Updated all 5 workflow examples to call real backend APIs instead of mock data
    • Integrated WebSocket real-time updates across all examples
    • Replaced all emoji with FontAwesome icons per CLAUDE.md guidelines

  2. Examples Updated

    • 1-prompt-chaining/ - WebSocket integration, real API calls
    • 2-routing/ - WebSocket integration, real API calls
    • 3-parallelization/ - WebSocket integration, real API calls, FontAwesome icons
    • 4-orchestrator-workers/ - WebSocket integration, real API calls, FontAwesome icons
    • 5-evaluator-optimizer/ - WebSocket integration, real API calls

  3. Testing Complete

    • Verified all examples load correctly in browser
    • Confirmed API integration works for routing, parallel, and orchestrate workflows
    • Validated WebSocket connections receive workflow updates
    • Screenshots captured for visual verification

  4. Commits Pushed to upstream/main

    • c05452f5 feat(agent-workflows): Day 1 foundation - workflow types, API client, WebSocket
    • 440d5902 feat(agent-workflows): update prompt chaining example for real API integration
    • 573c099d feat(agent-workflows): update examples 2-5 for real API integration
    • 09a3d61b chore(build): update Cargo.toml and Cargo.lock

Current Implementation State

Working:

  • All 5 workflow examples integrate with real backend APIs
  • WebSocket subscriptions provide real-time workflow status updates
  • FontAwesome icons display correctly in all examples
  • API endpoints tested:
    • POST /workflows/routing - Working
    • POST /workflows/parallel - Working
    • POST /workflows/orchestration - Working
    • POST /workflows/prompt_chain - Working (with valid role)
    • POST /workflows/optimization - Working (with valid role)

Blocked/Issues:

  • Role configuration errors for BusinessAnalyst and QAEngineer roles
    • These roles are referenced in prompt-chain and optimize workflows but not defined in server config
    • Using "Terraphim Engineer" role works correctly
    • Fix needed: Add missing roles to terraphim_server/default/terraphim_engineer_config.json

2. Technical Context

Current Branch

git branch --show-current
# main

Recent Commits

git log -5 --oneline
09a3d61b chore(build): update Cargo.toml and Cargo.lock
573c099d feat(agent-workflows): update examples 2-5 for real API integration
440d5902 feat(agent-workflows): update prompt chaining example for real API integration
c05452f5 feat(agent-workflows): Day 1 foundation - workflow types, API client, WebSocket
c639d2be docs(cli): add missing doc comments to CLI commands for help text

Modified Files (Committed)

examples/agent-workflows/shared/workflow-types.js        (new)
examples/agent-workflows/shared/api-client.js            (updated)
examples/agent-workflows/shared/websocket-client.js      (updated)
examples/agent-workflows/1-prompt-chaining/app.js        (updated)
examples/agent-workflows/1-prompt-chaining/index.html    (updated)
examples/agent-workflows/2-routing/app.js                (updated)
examples/agent-workflows/2-routing/index.html            (updated)
examples/agent-workflows/3-parallelization/app.js        (updated)
examples/agent-workflows/3-parallelization/index.html    (updated)
examples/agent-workflows/4-orchestrator-workers/app.js   (updated)
examples/agent-workflows/4-orchestrator-workers/index.html (updated)
examples/agent-workflows/5-evaluator-optimizer/app.js    (updated)
examples/agent-workflows/5-evaluator-optimizer/index.html (updated)
Cargo.toml                                               (updated)
Cargo.lock                                               (updated)

Untracked Files (Design/Research Docs)

.docs/design-agent-workflows-e2e.md
.docs/research-agent-workflows.md
.docs/implementation-plan-2026-03-03.md
(and other .docs/ files)

3. Next Steps

Priority 1: Fix Missing Role Configuration

  • File: terraphim_server/default/terraphim_engineer_config.json
  • Action: Add BusinessAnalyst and QAEngineer role definitions
  • Impact: Required for prompt-chain and evaluator-optimizer examples to work with their default configurations

Priority 2: Verification Testing

  • Run full test suite: cargo test --workspace --exclude terraphim_agent
  • Test all 5 workflow examples end-to-end with server running
  • Verify WebSocket message handling under load

Priority 3: Documentation

  • Create RUNNING_E2E.md with instructions for running the complete demo
  • Document the workflow API contract for future reference
  • Update example READMEs with real API integration details

Recommended Approach for Role Fix

{
  "name": "BusinessAnalyst",
  "relevance_function": "TerraphimGraph",
  "theme": "business-theme",
  "system_prompt": "You are a Business Analyst. Your role is to analyze requirements, document processes, and bridge business and technical teams. Provide clear, structured analysis.",
  "haystacks": []
},
{
  "name": "QAEngineer",
  "relevance_function": "BM25",
  "theme": "qa-theme",
  "system_prompt": "You are a QA Engineer. Your role is to ensure software quality through testing, bug reporting, and quality processes. Be thorough and detail-oriented.",
  "haystacks": []
}

4. Key Implementation Details

API Client Usage Pattern

// Initialize API client with server discovery
const apiClient = new ApiClient();
await apiClient.init();

// Execute workflow
const result = await apiClient.executeRouting({
  prompt: "user input",
  role: "Terraphim Engineer",
  llm_config: { ... }
});

// Subscribe to updates
const wsClient = new WorkflowWebSocketClient(apiClient.serverUrl);
await wsClient.connect();
wsClient.subscribeToWorkflow(result.workflow_id, handleMessage);

WebSocket Message Format

{
  type: 'workflow_update',
  workflow_id: 'uuid',
  status: 'running|completed|failed',
  data: { ... },
  timestamp: 'ISO8601'
}

FontAwesome Icon Mapping

  • Workflow patterns: fa-link, fa-route, fa-code-branch, fa-network-wired, fa-sync-alt
  • Status: fa-clock, fa-spinner fa-spin, fa-check-circle, fa-times-circle
  • UI elements: fa-bolt, fa-bullseye, fa-robot, fa-brain, fa-puzzle-piece, fa-chart-line

5. Files for Reference

  • Research Document: .docs/research-agent-workflows.md
  • Design Document: .docs/design-agent-workflows-e2e.md
  • Implementation Plan: .docs/implementation-plan-2026-03-03.md

Previous Handover Archive

See docs/archive/root/HANDOVER.md for the 2026-03-03 Phase A+B handover.

Handover prepared by: Claude Code (Terraphim AI) Session completed: 2026-03-10

Handover Document - LLM Router Feature Integration Auto-Update Feature Implementation Handover