1. Create your Pear account
Sign up at pearmcp.com, then connect Apple iCloud or Microsoft 365. Hermes can use Pear OAuth for the cleanest setup, or a Pear API key if you prefer a static header in config.
Sign Up Free2. Add Pear to Hermes MCP config
Hermes reads MCP servers from ~/.hermes/config.yamlunder mcp_servers. Its official MCP docs show local stdio servers and remote HTTP servers in the same config. For Pear OAuth, add this remote server entry:
mcp_servers:
pear:
url: "https://pearmcp.com/api/mcp"
auth: oauth
tools:
prompts: false
resources: falseHermes documents remote OAuth as auth: oauth; the MCP client opens a browser on first connection. Theprompts andresources settings keep Hermes focused on Pear's callable tools instead of optional prompt/resource wrappers.
API key fallback
If your Hermes build cannot complete OAuth, use a Bearer header with your Pear API key. Hermes resolves ${VAR} placeholders in remote URLs and headers from the environment, including values placed in~/.hermes/.env.
mcp_servers:
pear:
url: "https://pearmcp.com/api/mcp"
headers:
Authorization: "Bearer ${PEAR_API_KEY}"
tools:
prompts: false
resources: false3. Reload and test Pear
After adding the config, run hermes mcp login pearfrom a fresh terminal if OAuth needs a browser flow. Hermes notes that editing config inside a running session can trigger a shorter auto-reload timeout, whilehermes mcp login pear waits for interactive auth. After later config edits, restart Hermes or run/reload-mcp. Hermes prefixes tools with the server name, so Pear tools appear as mcp_pear_....
- What is on my calendar today?
- Create reminders from these meeting notes.
- Find a free time for a follow-up call next week.
- Search recent mail from this customer and summarize the thread.
What Pear unlocks inside Hermes
- Give Hermes live Calendar, Tasks/Reminders, Contacts, and Mail tools through remote MCP.
- Use Apple iCloud and Microsoft 365 provider workflows from the same Pear endpoint.
- Filter prompts/resources while keeping Pear's action tools available.
- Reload MCP config without rebuilding a local tool server.
Hermes workflows worth testing
- Use Hermes as a morning operator: summarize calendar, mail, and tasks into one briefing.
- Ask Hermes to turn a conversation into follow-up tasks and a calendar hold.
- Let Hermes search recent provider mail before drafting a customer or vendor response.