ATLASS OS vs Crane Ledger
A side-by-side look at the ATLASS OS and Crane Ledger MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
A
ATLASS OSFinance & Fintech · Remote HTTP/SSE58 MCP tools for field-service CRM, scheduling and double-entry accounting. Hosted; BYO agent.37FairAuth: not declaredC
Crane LedgerFinance & FintechHeadless API-first double-entry accounting engine. 84 MCP tools over Streamable HTTP.37FairAuth: not declaredVerdict: choose ATLASS OS for finance & fintech work over a hosted endpoint; choose Crane Ledger for finance & fintech. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
AChoose ATLASS OS when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a remote HTTP/SSE transport.
CChoose Crane Ledger when
- You need dedicated capabilities in the Finance & Fintech domain.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | A ATLASS OS | C Crane Ledger |
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 37/100 · Fair | 37/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Remote HTTP/SSE | — |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | — | — |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View ATLASS OS | View Crane Ledger |
Tools & capabilities
ATLASS OS tools
No tool names declared yet. Check the project README from the listing page.
Crane Ledger 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.
ATLASS OS
{
"mcpServers": {
"atlass-os": {
"url": "https://app.atlass-os.com/mcp"
}
}
}
Crane Ledger
No confirmed install command for Crane Ledger yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
ATLASS OS is categorized under Finance & Fintech and uses a remote HTTP/SSE transport. Crane Ledger belongs to Finance & Fintech and uses an install path we have not confirmed yet. Pick ATLASS OS for finance & fintech work and Crane Ledger for finance & fintech.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Crane Ledger has no confirmed install command yet — follow its own setup instructions.
ATLASS OS has no declared pricing — check the project's own site. Crane Ledger has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add atlass-os and crane-ledger as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, ATLASS OS has a quality signal of 37/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Crane Ledger has 37/100 (Fair) with 2 views, 0 installs and 0 GitHub stars.