Ownership Attestation Protocol vs DottedSign
A side-by-side look at the Ownership Attestation Protocol and DottedSign MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Ownership Attestation Protocol for agreements & coordination work over a hosted endpoint; choose DottedSign for agreements & coordination over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Ownership Attestation Protocol when
- You need dedicated capabilities in the Agreements & Coordination domain.
- You prefer a remote HTTP/SSE transport.
- You have the keys it needs:
DATABASE_URL, MCP_ACCESS_TOKEN.
Choose DottedSign when
- You need dedicated capabilities in the Agreements & Coordination domain.
- You prefer a remote HTTP/SSE transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Agreements & Coordination | Agreements & Coordination |
| Quality signal | 39/100 · Fair | 43/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | DATABASE_URLMCP_ACCESS_TOKEN | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1 | 142 |
| Directory activity | 2 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Ownership Attestation Protocol | View DottedSign |
Tools & capabilities
Ownership Attestation Protocol tools
No tool names declared yet. Check the project README from the listing page.
DottedSign 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.
Ownership Attestation Protocol
{
"mcpServers": {
"ownership-attestation-protocol": {
"url": "http://localhost:5000/mcp"
}
}
}
DottedSign
{
"mcpServers": {
"dottedsign": {
"url": "https://mcp.dottedsign.com/dottedsign-api/mcp"
}
}
}