MCP servercom.gumballtools/payload-validator
Validate JSON, YAML, XML and CSV with exact line/column errors and silent-corruption warnings.
Overview
Score?
UNRATED 0.669
of what a free look can see, on 28 looks
Looks
29
last 8 hr ago
Tools
5
More info
URL
payload-validator.gumballtools.com/api/mcp
streamable-http
Says it is
payload-validator 0.1.0
protocol 2025-06-18
In the record since
27 days ago
Among servers18,413 with a card
0median 0.606 · this server 0.669 · highest on record 0.8561
Toolsfrom sha256:fa82932c1e…7a3b84
| Tool | Schema |
|---|---|
| validate_auto Detects whether a payload is JSON, YAML, XML or CSV, then validates it.
Use this when you have a blob of text and do not know what it is — a file with no extension, a clipboard pa |
input · no output |
| validate_csv Validates CSV text against RFC 4180 and reports ragged rows individually, with both field counts.
Use this before loading a CSV, and whenever a CSV-derived number looks wrong.
Do |
input · no output |
| validate_json Validates a JSON document and reports every problem with an exact line and column.
Use this whenever you need to know why a JSON payload is failing, or to check a JSON document yo |
input · no output |
| validate_xml Validates an XML document for well-formedness, namespace correctness, and the entity-based attacks that arrive as XML.
Use this before parsing XML you received, and when an XML do |
input · no output |
| validate_yaml Validates a YAML document, including the values that mean different things to different YAML loaders.
Use this for any YAML you are about to write or have just been given — CI con |
input · no output |
Verify it yourself
npx teppi-check https://payload-validator.gumballtools.com/api/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M1X6NPVZYSAKAFZQAR85HBFZ