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GitHub Copilot Language Server

copilot-language-server · v1.554.0

1
6.0

Language Server Protocol server for GitHub Copilot

Developer Tools Homepage →
brew install --cask copilot-language-server
Compare with: vs. Kotlin LSP vs. GitHub Copilot CLI vs. GitHub Copilot vs. Claude Code
21
30-day installs
61
90-day installs
231
365-day installs
Install trend
Trust Score 1/10
✗ Open source +0
✗ Active development +0
✗ Licensed +0
✗ No auto-updates +0
✓ Not deprecated +1
✗ New (<1yr) +0
✗ Low installs +0

Version History

v1.554.0
4d ago1.553.0→1.554.0
5d ago1.552.0→1.553.0
9d ago1.551.2→1.552.0
19d ago1.551.1→1.551.2
20d ago1.551.0→1.551.1
24d ago1.550.0→1.551.0
25d ago1.549.0→1.550.0
26d ago1.548.0→1.549.0
27d ago1.547.0→1.548.0
1mo ago1.546.0→1.547.0

+ 82 older versions

Review

Apr 12, 2026

The GitHub Copilot Language Server is a crucial backend component enabling AI-powered coding assistance in IDEs and editors. It supports multiple programming languages and benefits developers using GitHub Copilot for enhanced coding productivity.

It acts as a Language Server Protocol server, facilitating communication between GitHub Copilot and development tools.

Maturity: The project appears stable, given its release version and GitHub presence, though it's niche with limited direct user interaction.

Community: There's minimal direct discussion on Hacker News and no mentions on Reddit, indicating limited community traction.

Pros

  • + Essential for integrating GitHub Copilot with development tools
  • + Supports multiple programming languages
  • + Open-source for customization and transparency

Cons

  • - No auto-update feature
  • - Low install count suggesting niche use

Community Mentions

hackernews
Mar 2026 Show HN: Vectimus – Cedar policy enforcement for AI coding agents
hackernews
Feb 2026 Show HN: DoScript – DSL for file automation with natural language syntax
hackernews
Dec 2025 Show HN: Sim – Apache-2.0 n8n alternative
hackernews
Feb 2025 Copilot Language Server SDK Is Now Available – GitHub Changelog
hackernews
Jul 2023 Show HN: Continue – Open-source coding autopilot
Positive sentiment Negative sentiment Neutral / unknown

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