https://github.com/spy4x/offer-lens

OfferLens — Media Buyer's AI Co-Pilot. Analyze any landing page in 3 seconds. Get angles, hooks, ad copy, email/SMS angles, and competitive intel. Chrome Extension + Web App + MCP Server. Built for It's Today Media Build Challenge 2026.
https://github.com/spy4x/offer-lens

affiliate-marketing ai-copilot chrome-extension deepseek deno hono landing-page landing-page-analysis llm marketing mcp mcp-server media-buying monorepo preact

Last synced: 2 days ago
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OfferLens — Media Buyer's AI Co-Pilot. Analyze any landing page in 3 seconds. Get angles, hooks, ad copy, email/SMS angles, and competitive intel. Chrome Extension + Web App + MCP Server. Built for It's Today Media Build Challenge 2026.

• Host: GitHub
• URL: https://github.com/spy4x/offer-lens
• Owner: spy4x
• License: mit
• Created: 2026-07-03T12:39:09.000Z (4 days ago)
• Default Branch: main
• Last Pushed: 2026-07-03T16:24:25.000Z (3 days ago)
• Last Synced: 2026-07-03T16:25:07.292Z (3 days ago)
• Topics: affiliate-marketing, ai-copilot, chrome-extension, deepseek, deno, hono, landing-page, landing-page-analysis, llm, marketing, mcp, mcp-server, media-buying, monorepo, preact
• Language: TypeScript
• Homepage: https://offer-lens.antonshubin.com
• Size: 91.8 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Agents: AGENTS.md

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README

          
# OfferLens — Media Buyer's AI Co-Pilot

Landing page analysis AI — angles, hooks, ad copy, email/SMS, competitive intel.

Source: [github.com/spy4x/offer-lens](https://github.com/spy4x/offer-lens)

## Access

- **Web App**: `https://offer-lens.${DOMAIN}`

- **MCP**: `http://hl-offerlens-mcp:3000/mcp` (internal, via OpenWebUI)

## Build

Before first deploy, build Docker images from the offer-lens source:

```bash

# From homelab repo root

docker compose -f stacks/offerlens/compose.yml build

```

The `build.context` in compose.yml references `../../../offer-lens` relative to the stack directory. Ensure the offer-lens repo is cloned at `~/sync/code/offer-lens`.

## Stack

3 services:

| Service         | Image                     | Purpose                 |

| --------------- | ------------------------- | ----------------------- |

| `offerlens`     | `hl-offerlens:latest`     | API + Web UI, port 8000 |

| `offerlens-mcp` | `hl-offerlens-mcp:latest` | MCP server, port 3000   |

| `offerlens-db`  | `postgres:16-alpine`      | Usage tracking          |

## Env Vars

| Var                           | Required | Default                    | Description                     |

| ----------------------------- | -------- | -------------------------- | ------------------------------- |

| `OFFERLENS_DEMO_API_KEY`      | Yes      | —                          | DeepSeek API key for analysis   |

| `OFFERLENS_API_BASE`          | No       | `https://api.deepseek.com` | OpenAI-compatible base URL      |

| `OFFERLENS_MODEL`             | No       | `deepseek-chat`            | LLM model                       |

| `OFFERLENS_BATCH_CONCURRENCY` | No       | `5`                        | Batch concurrency               |

| `OFFERLENS_DB_NAME`           | No       | `offerlens`                | DB name                         |

| `OFFERLENS_DB_USER`           | No       | `offerlens`                | DB user                         |

| `OFFERLENS_DB_PASSWORD`       | Yes      | —                          | DB password                     |

| `OFFERLENS_MCP_SESSION_ID`    | No       | `offerlens-mcp`            | MCP session ID (auto-generated) |

## Monitoring

No Gatus endpoint yet (service has own auth). Add to gatus config on cloud server once route is stable.