Deterministic verification for AI-generated analysis: run a spec, inspect or diff a workbook
Connect Andon to Claude, Cursor or any other MCP client and it stops being a tab you switch to. Deterministic verification for AI-generated analysis: run a spec, inspect or diff a workbook. The andon mcp server is what makes that connection.
andon re-checks the numbers in finished analysis — the report your AI agent just drafted, the workbook a colleague "quickly updated" — against the data they came from and against themselves. It does this with arithmetic, not with another LLM: reconciliation, internal consistency, schema contracts and Excel workbook integrity, written down as a small YAML spec and enforced with exit codes.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
name — no dropped ordersuses — gulmezeren2-byte/andon@v1run — pip install andon-verifyrepo — https://github.com/gulmezeren2-byte/andonRow — level diff for data sheets, not just cell-by-cellFamily — Checksreconcile — row_count, sum, aggregate, group_sum, keysinternal — total_row, percent_sum, recomputeschema — columns, unique, not_null, allowed_values, date_continuityexcel — integrityplausibility — bounds, new_categories, mean_shiftcode — meaningInstallation goes through your MCP client rather than a global install: point it at andon-verify on PyPI and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Andon's toolset — name, uses, run and 9 more — is a fair guide to whether it matches your workflow. It is maintained by gulmezeren2-byte; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against Andon's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| name | no dropped orders |
| uses | gulmezeren2-byte/andon@v1 |
| run | pip install andon-verify |
| repo | https://github.com/gulmezeren2-byte/andon |
| Row | level diff for data sheets, not just cell-by-cell |
| Family | Checks |
| reconcile | row_count, sum, aggregate, group_sum, keys |
| internal | total_row, percent_sum, recompute |
| schema | columns, unique, not_null, allowed_values, date_continuity |
| excel | integrity |
| plausibility | bounds, new_categories, mean_shift |
| code | meaning |
{
"mcpServers": {
"andon": {
"command": "uvx",
"args": ["andon-verify"]
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
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