# HydraGraph MCP

> HydraGraph MCP — sayan365-hydragraph-mcp. Use this tool when you need to serve graph-native code questions from a TypeScript codebase, providing insights into code structure and relationships. It solves problems related to code analysis, impact assessment, and context understanding by extracting structural graphs via tree-sitter and HydraDB. Ideal for use cases requiring efficient querying of codebase relationships and dependencies.

Canonical page: https://skillsregistry.net/skills/sayan365-hydragraph-mcp  
JSON: https://api.skillsregistry.net/v1/skills/sayan365-hydragraph-mcp

## Description

Serves graph-native code questions from a TypeScript codebase as an MCP server. It extracts structural graphs via tree-sitter and HydraDB to answer callers, impact, and context queries.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/fka0018g8q)
- **Repository:** <https://github.com/sayan365/hydragraph-mcp>

## 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": "sayan365-hydragraph-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sayan365-hydragraph-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sayan365-hydragraph-mcp/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