Is the tc39-mcp MCP server actively maintained?

The tc39-mcp MCP server was last committed 1d ago and has 0 contributors. Issue health: 50% of issues resolved. AgentRank freshness score reflects real-time maintenance activity.

tc39-mcp MCP Server

Name: xyzzylabs/tc39-mcp
Rating: 3.2 (1 reviews)
Author: xyzzylabs

xyzzylabs/tc39-mcp

Score: 56.0 Rank #7642 MCP Server

Are you the maintainer of xyzzylabs/tc39-mcp? Claim this listing →

MCP for the TC39 specs (not affiliated with Ecma/TC39). SHA-pinned ECMA-262 + ECMA-402, AOID-aware search, cross-spec references, edition diffs, git history — read-only, deterministic, hosted-safe.

Add AgentRank to Claude Code Discover and compare tools like xyzzylabs/tc39-mcp — your AI finds the right one automatically

Get API Access →

claude mcp add agentrank -- npx -y agentrank-mcp-server

Overview

xyzzylabs/tc39-mcp is a TypeScript tool licensed under MIT. MCP for the TC39 specs (not affiliated with Ecma/TC39). SHA-pinned ECMA-262 + ECMA-402, AOID-aware search, cross-spec references, edition diffs, git history — read-only, deterministic, hosted-safe.

Ranked #7642 out of 24840 indexed tools.

Actively maintained with commits in the last week.

Ecosystem

TypeScript MIT

Score Breakdown

Stars 15% 2

2 stars → early stage

Freshness 25% 1d ago

Last commit 1d ago → actively maintained

Issue Health 25% 50%

No issues filed → no history to score

Contributors 10% 0

0 contributors → solo project

Dependents 25% 0

No dependents → no downstream usage

npm Downloads N/A

PyPI Downloads N/A

Forks 0

Description Detailed

License MIT

Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →

How to Improve

Contributors medium impact

Single-contributor projects carry bus-factor risk — welcoming contributors boosts confidence

Dependents medium impact

No downstream dependents detected yet — adoption by other projects is the strongest trust signal

Badge all embed codes →

Markdown

[![AgentRank](https://agentrank-ai.com/api/badge/tool/xyzzylabs--tc39-mcp)](https://agentrank-ai.com/tool/xyzzylabs--tc39-mcp/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge)

HTML

<a href="https://agentrank-ai.com/tool/xyzzylabs--tc39-mcp/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge"><img src="https://agentrank-ai.com/api/badge/tool/xyzzylabs--tc39-mcp" alt="AgentRank"></a>

Embed Widget docs →

HTML

<script src="https://agentrank-ai.com/embed.js" data-tool="xyzzylabs/tc39-mcp"></script>

Details

Stars: 2
Forks: 0
Open Issues: 0
Closed Issues: 0
Contributors: 0
Dependents: —
Language: TypeScript
License: MIT
Last Commit: 1d ago

Matched Queries

topic:mcptopic:model-context-protocol

See alternatives to xyzzylabs/tc39-mcp → Browse mcp-server category → Compare xyzzylabs/tc39-mcp → How to Build an MCP Server in 2026 →MCP Server Comparison: Top 10 Head-to-Head →

View on GitHub →