io.github.headlessherm-creator/json-mender-mcp vs io.github.shoggi211/jsonaut
io.github.headlessherm-creator/json-mender-mcp is an MCP server published by headlessherm-creator. Marketplaces we read that list it: 1 (Official MCP Registry). io.github.shoggi211/jsonaut is an MCP server published by shoggi211. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-25. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  io.github.headlessherm-creator/json-mender-mcp |  io.github.shoggi211/jsonaut |
|---|---|---|
| Official MCP Registry | Listed Version: 0.2.1 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | io.github.headlessherm-creator/json-mender-mcp | io.github.shoggi211/jsonaut |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 0 (worse) | 1 (better) |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (json-mender-mcp) | Remote server (jsonaut.jsonaut-shaurya.workers.dev/mcp) |
| Transport (differs) | stdio | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/headlessherm-creator/json-mender-mcp | github.com/shoggi211/jsonaut |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-22 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 6 days ago |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
io.github.headlessherm-creator/json-mender-mcp
Local MCP server: JSON repair, regex testing, JSON-Schema validation for AI agents.
io.github.shoggi211/jsonaut
Repair malformed JSON from LLM/agent output; optional JSON Schema coercion. Free + x402 paid.
How to run each
io.github.headlessherm-creator/json-mender-mcp As a local MCP server: npm package
claude mcp add --transport stdio json-mender-mcp -- npx -y json-mender-mcpio.github.shoggi211/jsonaut As a remote MCP server
claude mcp add --transport http jsonaut https://jsonaut.jsonaut-shaurya.workers.dev/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only io.github.shoggi211/jsonaut has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: io.github.headlessherm-creator/json-mender-mcp · What it can do: io.github.shoggi211/jsonaut · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.