Gego is an open-source GEO (Generative Engine Optimization) tracker. It schedules prompts across multiple Large Language Models (LLMs), captures web-search citations from their responses, and surfaces keyword and domain analytics through a built-in dashboard and CLI.

• Multi-LLM support: OpenAI, Anthropic, Ollama, Google, Perplexity (Sonar), and pluggable custom providers
• Built-in web dashboard (gego-ui): Vue 3 dashboard for stats, search, models, prompts, scheduler, and error logs
• Citation tracking: Extracts cited URLs and domains from provider web-search results (OpenAI, Anthropic, Google, Perplexity)
• Keyword analytics: Automatic keyword extraction from responses with configurable exclusion lists
• Hybrid database: SQLite for configuration and auth; MongoDB for prompts, responses, and analytics
• JWT authentication: Role-based access (admin, member) with session refresh
• Flexible scheduling: Cron-based scheduler for automated prompt execution
• Prompt generation: AI-assisted prompt creation via the API
• Tag-based filtering: Organize prompts with tags and filter dashboard/search stats
• Error logs: Review failed scheduled LLM calls (rate limits, provider errors)
• CLI and REST API: Full management from the terminal or HTTP
• Retry mechanism: Automatic retry with delays for failed requests
• Configurable logging: DEBUG, INFO, WARNING, ERROR levels with optional file output
• Docker-ready: Single image bundles the API and pre-built UI

• GEO / brand visibility: Track how your brand and competitors appear in AI-generated answers
• Citation analysis: See which domains and URLs LLMs cite most often for your prompts
• SEO and marketing research: Monitor keyword mentions across AI assistants
• Competitive analysis: Compare visibility across providers and models
• Prompt engineering: Identify which prompts drive the most mentions and citations

gego/
├── cmd/gego/           # CLI entrypoint
├── gego-ui/            # Vue 3 + Vite dashboard (served by the API in production)
├── internal/
│   ├── api/            # Gin REST API and static UI serving
│   ├── auth/           # JWT middleware, permissions, sessions
│   ├── cli/            # Cobra commands
│   ├── db/             # SQLite + MongoDB hybrid layer and migrations
│   ├── llm/            # Provider implementations (openai, anthropic, google, …)
│   ├── models/         # Domain and API types
│   └── services/       # Business logic (scheduler, stats, search, auth, …)
├── docs/               # Deployment and usage guides
├── Dockerfile          # Production image (API + UI)
└── Makefile            # build, dev, ui-* targets

• Go 1.25 or higher
• Node.js 20.19+ or 22.12+ (for UI development)
• MongoDB (analytics data)
• API keys for LLM providers (OpenAI, Anthropic, etc.)

git clone https://github.com/AI2HU/gego.git
cd gego
make build

The binary is written to build/gego.

go install github.com/AI2HU/gego/cmd/gego@latest

The production image builds the UI and API into one container. The dashboard is served at the same port as the API.

For deployment details, see DEPLOYMENT.md

docker build -t gego:latest .

docker run -d \
  --name gego \
  -p 8989:8989 \
  -e MONGODB_URI=mongodb://your-mongodb-host:27017 \
  -e GEGO_JWT_SECRET="your-secret-at-least-32-characters-long" \
  -e GEGO_BOOTSTRAP_ADMIN_PASSWORD="your-admin-password" \
  gego:latest

Docker environment variables

# 1. Initialize Gego (first time only)
./build/gego init

# 2. Build CLI and UI
make build
make ui-build

# 3. Set auth env vars (required for the API)
export GEGO_JWT_SECRET="your-secret-at-least-32-characters-long"
export GEGO_BOOTSTRAP_ADMIN_PASSWORD="your-admin-password"

# 4. Start API with embedded UI
make dev

Sign in with your bootstrap admin credentials (default username: admin; default dev password when using make dev: admin1234).

make dev-api   # Terminal 1 — API on http://localhost:8989
make ui-dev    # Terminal 2 — Vite on http://localhost:5173 (proxies /api to the API)

See gego-ui/.env.example for optional UI environment variables.

The dashboard lives in gego-ui/ and is included in the repository.

Admin pages require the admin role. Members can access dashboard and search.

The API uses JWT access tokens with refresh-token rotation stored in SQLite.

Bootstrap the first admin (when no users exist):

export GEGO_JWT_SECRET="your-secret-at-least-32-characters-long"
export GEGO_BOOTSTRAP_ADMIN_PASSWORD="your-admin-password"
./build/gego api

Or create users manually:

./build/gego user create --username admin --password "your-password" --role admin
./build/gego user list

Roles

Auth endpoints (public unless noted)

• POST /api/v1/auth/login — obtain tokens
• POST /api/v1/auth/refresh — rotate access token
• POST /api/v1/auth/logout — invalidate session
• GET /api/v1/auth/me — current user (authenticated)

All other /api/v1/* routes require a valid Authorization: Bearer <token> header.

gego init

Interactive setup for SQLite and MongoDB connections.

gego llm add

Supported providers include OpenAI, Anthropic, Ollama, Google (Gemini), and Perplexity (Sonar).

gego prompt add

Prompts support tags for filtering dashboard and search results.

gego schedule add

Cron expressions run selected prompts against selected models automatically.

gego run                  # Run all enabled prompts with all enabled LLMs once
gego scheduler start      # Start the background scheduler

gego api                          # Default: 0.0.0.0:8989
gego api --port 3000              # Custom port
gego api --cors-origin "https://myapp.com"

When gego-ui/dist exists (or /app/ui in Docker), the API also serves the dashboard as static files.

Base URL: http://localhost:8989/api/v1

• GET /health — health check (public)

• POST /auth/login, POST /auth/refresh, POST /auth/logout
• GET /auth/me

• GET /providers — list supported LLM providers
• GET /providers/:provider/api-keys — list stored API keys for a provider
• POST /providers/:provider/models — list models available from a provider
• GET /models, GET /models/:id, POST /models, PUT /models/:id, DELETE /models/:id

• GET /prompts, GET /prompts/:id, POST /prompts, PUT /prompts/:id, DELETE /prompts/:id
• POST /prompts/generate — AI-assisted prompt generation

• GET /schedules, GET /schedules/:id, POST /schedules, PUT /schedules/:id, DELETE /schedules/:id
• POST /schedules/:id/run — run a schedule immediately
• GET /scheduler/status, POST /scheduler/start, POST /scheduler/stop, POST /scheduler/reload

• GET /stats — dashboard stats (keywords, trends, provider breakdown)
• GET /stats/urls — top cited URLs and domains
• GET /stats/query-urls — URLs grouped by search query
• GET /stats/keyword-domains — keyword × domain matrix
• POST /search — keyword search across responses

• GET /logs/errors — failed LLM calls from scheduled executions

Example

curl http://localhost:8989/api/v1/health

curl -X POST http://localhost:8989/api/v1/auth/login \
  -H "Content-Type: application/json" \
  -d '{"username":"admin","password":"your-password"}'

curl http://localhost:8989/api/v1/stats \
  -H "Authorization: Bearer <access_token>"

More examples: EXAMPLES.md

gego stats keywords --limit 20
gego stats keyword Dior

gego llm list
gego prompt list
gego schedule list
gego schedule run <id>
gego scheduler status

Configuration is stored in ~/.gego/config.yaml:

sql_database:
  provider: sqlite
  uri: ~/.gego/gego.db
  database: gego

nosql_database:
  provider: mongodb
  uri: mongodb://localhost:27017
  database: gego

auth:
  issuer: gego-api
  audience: gego-api
  access_token_ttl: 15m
  refresh_token_ttl: 168h

Database architecture

Gego filters common words from keyword extraction. Customize the list in ~/.gego/keywords_exclusion (one word per line; # for comments). Restart the application after changes.

Optional provider-specific system prompts in config.yaml:

• gemini_system_instruction
• chatgpt_system_instruction
• claude_system_instruction

Control verbosity with --log-level (DEBUG, INFO, WARNING, ERROR) and optional --log-file:

gego run --log-level DEBUG
gego api --log-level INFO --log-file /var/log/gego/app.log

Failed prompt executions are retried up to 3 times with a 30-second delay between attempts.

┌──────────────┐     ┌─────────────────┐
│  gego-ui     │     │   CLI (Cobra)   │
│  (Vue 3)     │     └────────┬────────┘
└──────┬───────┘              │
       │                      │
       └──────────┬───────────┘
                  │
           ┌──────┴──────┐
           │  REST API   │
           │   (Gin)     │
           └──────┬──────┘
                  │
     ┌────────────┼────────────┐
     │            │            │
┌────┴────┐  ┌────┴────┐  ┌────┴─────────┐
│ SQLite  │  │ MongoDB │  │ LLM Registry │
│ users   │  │ prompts │  │ OpenAI       │
│ llms    │  │ responses│ │ Anthropic    │
│ schedules│ │ citations│ │ Google …     │
└─────────┘  └─────────┘  └──────────────┘
                  │
           ┌──────┴──────┐
           │  Scheduler  │
           └─────────────┘

LLM providers return SearchURLs alongside response text. Citations are stored on each response and aggregated for domain/URL stats.

Implement the llm.Provider interface:

type Provider interface {
    Name() string
    Generate(ctx context.Context, prompt string, config Config) (*Response, error)
    Validate(config map[string]string) error
    ListModels(ctx context.Context, apiKey, baseURL string) ([]models.ModelInfo, error)
}

Register your provider in the LLM registry (see internal/services/llm_registry.go).

Contributions are welcome.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes
4. Push to the branch
5. Open a Pull Request

See CONTRIBUTING.md for details.

• Persona embedding to simulate chat-style model behavior
• System prompts per model for chat simulation
• Schedule run-time estimation and cost forecasting
• Prompt batches to optimize costs
• Provider-specific prompt threading for speed
• Additional NoSQL database support (Cassandra, etc.)
• Export statistics to CSV/JSON
• Webhook notifications
• Custom keyword extraction rules
• Time-series trend analysis

This project is licensed under the GNU General Public License v3.0 — see the LICENSE file for details.

• Cobra — CLI framework
• Gin — HTTP API
• Vue — dashboard UI
• MongoDB Go Driver — analytics database
• go-sqlite3 — configuration database
• robfig/cron — scheduling

• Email: jonathan@blocs.fr
• Issues: GitHub Issues
• Discussions: GitHub Discussions

Made with care for the open-source community