Claude Octopus vs Spec Driven Development
A side-by-side look at the Claude Octopus and Spec Driven Development MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Claude Octopus for coding agents work as a local process; choose Spec Driven Development for coding agents as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Claude Octopus when
- You need dedicated capabilities in the Coding Agents domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
ANTHROPIC_API_KEY.
Choose Spec Driven Development when
- You need dedicated capabilities in the Coding Agents domain.
- You prefer a local stdio subprocess transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Coding Agents | Coding Agents |
| Quality signal | 47/100 · Fair | 44/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | ANTHROPIC_API_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 21 | 439 |
| Directory activity | 2 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Claude Octopus | View Spec Driven Development |
Tools & capabilities
Claude Octopus tools
No tool names declared yet. Check the project README from the listing page.
Spec Driven Development tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Claude Octopus
{
"mcpServers": {
"claude-octopus": {
"command": "npx",
"args": [
"-y",
"claude-octopus"
],
"env": {
"ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE"
}
}
}
}
Spec Driven Development
{
"mcpServers": {
"spec-driven-development": {
"command": "npx",
"args": [
"-y",
"mcp-server-spec-driven-development@latest"
]
}
}
}