@myhero/mcp-server

MCP server for HERO — lets AI tools like Claude Desktop, Cursor, Claude Code, and any stdio MCP client read and write your HERO documents, projects, and tables.

Quick start

Add it to your AI tool's MCP config:

{
  "mcpServers": {
    "hero": {
      "command": "npx",
      "args": ["-y", "@myhero/mcp-server"],
      "env": {
        "HERO_API_KEY": "hero_at_your_token_here"
      }
    }
  }
}

Generate the token at app.myhero.so → Settings → MCP Tokens.

For step-by-step setup with Claude Desktop, Cursor, Claude Code, and others, see the full guide at myhero.so/mcp-setup.

What it does

Documents

• Read any document — full content, plain text, metadata, or just the section titles

• Search across all your workspaces and projects

• Create new documents, rename, move, duplicate, or delete them

• Take snapshots, list every block in a document, jump to a section by its numbering

• Surgical edits: change a single paragraph, heading, list item, or table without rewriting the rest with full HERO block schema.

Clauses & legal structure

• Read, list, and edit clauses, sub-clauses, and definitions inside contracts and agreements

• Find every document that references a given clause or defined term

• Pull a definition's explanation directly from the document that owns it

Projects, folders, and workspaces

• List your workspaces, projects, folders, and the documents inside them

• Create projects, rename them, organize documents into folders

• Move or copy documents between projects in bulk

Tables

• Create tables, add or remove columns and rows, set dynamic values.

• Read whole tables, look up specific rows, columns, or cells by name

• Update cells one at a time or in batch

• Reference rows from inside documents so the document stays in sync with the table

Templates & placeholders

• Build reusable document templates with live placeholders that pull from your tables

• When the underlying table data changes, every document that references it updates automatically

Authentication

Two ways to authenticate:

1. Personal access token (HERO_API_KEY env var) — recommended for headless setups.

2. OAuth login — omit the env var and the bridge opens your browser on first use. Tokens are saved to ~/.hero/credentials.json.

Manage and revoke tokens or sessions at app.myhero.so → Settings → MCP Tokens.

Environment variables

Source

Source lives at github.com/Unwynd-io/hero-mcp. Issues and pull requests welcome.