mcp-lite

MCP Lite by fiberplane

A small, fetch-first implementation of the Model Context Protocol (MCP) server APIs.

Live Registry Versionv0.10.0Previous: v0.9.0Published 2025-11-03

Stability Grade

C+ (73/100)

90-Day Velocity

0 releases

Stable release cadence

Dependencies

1 direct

NPM manifest

License

MIT

Verified on NPM

Recommended Exact Pin: npx -y mcp-lite@0.10.0

NPM Registry ->GitHub Repo ->

TL;DR Verdict & Quick Citation Summary (2026-10-24)Source: AgentBreakWatch Live NPM Index

MCP Lite (mcp-lite) is currently at v0.10.0 on NPM (published 2025-11-03), with a 90-day stability score of 73/100 (C+) and HIGH schema drift risk across 0 releases in the past 90 days. recent release v0.10.0 (up from v0.9.0) updates Developer Tools MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v0.10.0 in .mcp.json to avoid silent parameter drift. Production teams should pin npx -y mcp-lite@0.10.0 rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

recent release v0.10.0 (up from v0.9.0) updates Developer Tools MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v0.10.0 in .mcp.json to avoid silent parameter drift.

Watched Exports / MCP Tool Signatures:

tools/listtools/callmcp-lite

Before (Deprecated / Unpinned Pattern)

"mcp-lite": {
  "command": "npx",
  "args": ["-y", "mcp-lite@latest"]
}

After (Verified v0.10.0 Pattern)

"mcp-lite": {
  "command": "npx",
  "args": ["-y", "mcp-lite@0.10.0"]
}

Frequently Asked Questions: mcp-lite

What is the latest version of mcp-lite on NPM?

As of 2026-10-24, the latest stable version of mcp-lite (MCP Lite by fiberplane) on NPM is v0.10.0, published on 2025-11-03. It has shipped 0 releases in the last 90 days.

Does mcp-lite v0.10.0 have breaking changes or MCP schema drift risk?

mcp-lite currently carries a HIGH schema drift risk rating with a Stability Score of 73/100 (Grade C+). recent release v0.10.0 (up from v0.9.0) updates Developer Tools MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v0.10.0 in .mcp.json to avoid silent parameter drift.

How do I safely pin mcp-lite in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `npx -y mcp-lite@0.10.0` and monitor tools/list, tools/call, mcp-lite for parameter or schema changes.

30-Min Registry & Schema Poller