# JSON Mapping & Context MCP Servers

> Use this tool when you need to efficiently explore and map JSON data structures, especially for ETL and API onboarding workflows. It solves problems of nested data complexity and field path discovery by using heuristic search and fuzzy matching to identify target fields. With sample JSON uploads as input, it outputs flattened field paths and mappings, streamlining data integration processes.

Canonical page: https://skillsregistry.net/skills/bablu-singh-json-mapping-and-context-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/bablu-singh-json-mapping-and-context-mcp-server

## Description

Enables schema-aware exploration of JSON data by uploading samples, flattening nested structures, and using heuristic search with token overlap and fuzzy matching to find field paths for target names, accelerating ETL and API onboarding workflows.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** data-analytics
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/q92i9rtrqx)
- **Repository:** <https://github.com/Bablu-singh/JSON-Mapping-And-Context-MCP-Server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "bablu-singh-json-mapping-and-context-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/bablu-singh-json-mapping-and-context-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/bablu-singh-json-mapping-and-context-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt