# Ankr (Blockchain Data)

> Use this tool when you need to access and retrieve on-chain blockchain data, such as token balances and asset information, to power applications like portfolio tracking and financial analysis. It provides a specialized API for querying wallet balances across multiple networks, returning detailed metadata and values. Ideal for use cases where AI agents require direct access to distributed ledger data, such as blockchain analysis and financial applications.

Canonical page: https://skillsregistry.net/skills/akki91-ankr  
JSON: https://api.skillsregistry.net/v1/skills/akki91-ankr

## Description

Ankr MCP Server provides blockchain data access through the Ankr API, enabling AI assistants to retrieve on-chain information such as token balances across multiple networks. Developed by Akshay Khare, this TypeScript implementation authenticates via an API token and exposes a specialized tool for querying wallet balances that returns detailed asset information including token metadata, amounts, and dollar values. The server handles various error conditions gracefully with custom error classes and is containerized for easy deployment, making it ideal for blockchain analysis, portfolio tracking, and financial applications where LLMs need direct access to distributed ledger data.

## Trust

- **Trust score (0–1):** 0.88
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

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

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/akki91-ankr)
- **Repository:** <https://github.com/akki91/ankr-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": "akki91-ankr"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/akki91-ankr` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/akki91-ankr/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