Dataset Join & Merge
io.github.Nero-Engine/dataset-join-merge · v0.1.0 · MCP 2025-06-18
Join two lists of JSON rows on a key, like SQL or VLOOKUP: left, inner, full, anti joins, union.
Reachability
reachable
checked 2026-09-20 05:33 UTC
Registry status active
Tools pinned 2
0a1c0e550f45
Tools last changed
unchanged since first capture 2026-09-13
Repo last push 2026-09-13
GitHub stars 0
Provenance
Registry namespace io.github.Nero-Engine
(GitHub-account verified by the official registry)
Remote endpoints
https://dataset-join-merge.nerolabs.workers.dev/mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-09-13 05:30 | first capture | 2 tools pinned |
Pinned tool definitions (2)
| Tool | Description |
|---|---|
| list_capabilities | Returns every join type, key matching mode, conflict strategy and fan-out mode this server supports, the fields it adds to each row, and the input and output row limits per call. Free, processes no data. |
| join_rows | Joins two lists of JSON rows on a shared key, like a SQL join or a spreadsheet VLOOKUP, and returns the combined rows plus a summary: how many rows matched on each side, match rates, and warnings for duplicate keys, rows missing the key... |
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