# Ask262

> Use this tool when you need to delve into the intricacies of Javascript internals and gain a deeper understanding of the ECMAScript specification. Ask262 provides an MCP server that enables exploration and analysis of Javascript's underlying mechanics, solving problems related to language implementation and standard compliance. It accepts queries and inputs related to ECMAScript specifications and outputs detailed explanations and insights.

Canonical page: https://skillsregistry.net/skills/io-github-bendtherules-ask262  
JSON: https://api.skillsregistry.net/v1/skills/io-github-bendtherules-ask262

## Description

MCP server for understanding Javascript internals from ECMAScript specification.

## Trust

- **Trust score (0–1):** 0.84
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 0.0.13
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.bendtherules%2Fask262)
- **Repository:** <https://github.com/bendtherules/ask262>

## Use it

MCP endpoint published by the skill: `https://ask262.mcp.bendtherules.io/mcp`

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": "io-github-bendtherules-ask262"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-bendtherules-ask262` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-bendtherules-ask262/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