# Datomic

> Use this tool when you need to access and analyze data stored in Datomic databases without switching contexts, and leverage AI capabilities to query and execute Datalog queries through a JSON-RPC interface. It solves problems of data integration and querying, providing outputs such as scalar values or collections. Ideal for AI assistants that require seamless interaction with Datomic databases to retrieve and process data.

Canonical page: https://skillsregistry.net/skills/theronic-datomic  
JSON: https://api.skillsregistry.net/v1/skills/theronic-datomic

## Description

Datomic MCP provides a bridge between AI assistants and Datomic databases, enabling query capabilities through a JSON-RPC interface. Developed by theronic, this server implementation exposes tools for querying Datomic schema, executing Datalog queries, and accessing raw index data through datoms. The server connects to a Datomic instance specified via environment variables and handles query results appropriately whether they're scalar values or collections, making it valuable for AI assistants that need to access and analyze data stored in Datomic databases without switching contexts.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/theronic-datomic)
- **Repository:** <https://github.com/theronic/datomic-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": "theronic-datomic"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/theronic-datomic` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/theronic-datomic/pull`

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