WhatsApp Business API (Meta Cloud API)
- New client: src/clients/whatsapp.ts
- Tools: whatsapp_send_message, whatsapp_send_template, whatsapp_list_templates
- REST endpoints: POST /api/whatsapp/send, POST /api/whatsapp/template, GET /api/whatsapp/templates
- Multi-account env var pattern: WHATSAPP_{ACCOUNT}_*
LinkedIn API (OpenID Connect)
- New client: src/clients/linkedin.ts
- Tools: linkedin_get_profile, linkedin_create_post, linkedin_search_connections, linkedin_send_message
- REST endpoints: GET /api/linkedin/profile, POST /api/linkedin/post, POST /api/linkedin/search-connections, POST /api/linkedin/message
- Multi-account env var pattern: LINKEDIN_{ACCOUNT}_*
- Uses /v2/userinfo (OpenID Connect) for profile reads
Domain migration
- hermes.fetcherpay.com -> hermes.squaremcp.com
- Updated K8s ingress, TLS cert, SERVER_URL env var
- Updated OPENCODE.md and opencode.json references
SquareMCP site
- Added logo assets (SVG, LinkedIn variants)
- Added terms.html
- Updated Dockerfile, nginx config, styles, index, privacy pages
Docs
- Added OPENCODE.md for opencode AI integration setup
- Updated .env.example with WhatsApp and LinkedIn credentials
- Added opencode.json to .gitignore (contains live API key)
Total tools: 19 (email 6, obsidian 5, whatsapp 4, linkedin 4)
SquareMCP
SquareMCP is the productization path for Hermes: a managed MCP gateway for internal tools.
Positioning
Expose internal tools to AI agents with:
- authentication
- tool permissions
- audit logs
- observability
- managed hosting
The product is aimed at teams building internal AI copilots that need speed, control, and governance.
Offer
Core product
SquareMCP, a managed MCP gateway for internal tools.
Primary buyer
Teams building internal support, operations, and workflow copilots.
Why they buy
- safer access to internal systems
- faster deployment of agent tooling
- auditability for regulated or high-trust environments
Packaging
Free
- 1 workspace
- 2 connectors
- limited monthly tool calls
- community support
Team
Price: $199 to $499 per month
- 10 connectors
- role based permissions
- audit logs
- retries and rate limits
- email support
Business
Price: $1,500 to $3,000 per month
- SSO
- private networking
- longer log retention
- alerts
- SLA
- advanced observability
Enterprise
Price: $20k to $100k+ per year
- VPC or on prem deployment
- compliance features
- dedicated support
- custom connectors
- architecture review
Revenue model
- subscription
- setup fee
- usage
Recommended starting offer:
- $5k to $10k setup
- $500 to $3k monthly
30-day launch sequence
- Ship the landing page with "Book a pilot" CTA
- Write and post the Show HN launch
- Post the short pitch on LinkedIn the same week
- Schedule Product Hunt after initial social proof
Repo layout
incubation/: product strategy and go-to-market notessite/: landing page scaffold
Verification
Run the live site verification suite with:
npm run test:product-site:verifynpm run deploy:product-site:verifynpm run test:product-site:cleanup
Verification notes live in:
site/VERIFICATION.md