Developer Tools & Repos MCP Servers for Gemini CLI

ISBN validation & conversion MCP.

LaunchDarkly MCP Pack — wraps the LaunchDarkly REST API v2

pub.dev MCP — package registry for Dart & Flutter.

Search the Plainsight playbook and review code against proven best practices.

LSP-backed IDE intelligence plus concurrency-safe, transactional edits for AI coding agents.

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Lean 4 MCP server: compile, prove theorems, and formalize math with Mathlib.

Detect npm download-pumping before adding a dependency: real usage vs inflated counter.

MCP server for serial port communication. 25 tools, resources, prompts, and stdio/HTTP transports.

Generate QR codes for URLs, PIX, Wi-Fi, vCards, WhatsApp and more. For AI agents.

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Rails development skills, docs, and workflows exposed through MCP stdio.

Generates cryptographically random integers in a given range, using crypto/rand.

Explain a regex in plain English and detect catastrophic backtracking risk.

Deterministic regex synthesis from labeled examples. Zero LLM, proof matrix, backtracking audit.

Summarize repository changes for a release.

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Repository evidence for agents before they adopt dependencies, enter codebases, compare, or merge.

Multi-model code review: a panel of models + detectors return a pass/fail verdict. Paid via x402.

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