Parse JSON5 (comments, trailing commas, unquoted keys) and emit strict JSON.
Safe shell argument escaping for bash, cmd.exe, and PowerShell.
IANA timezone conversions with real DST rules.
Parse, format, and convert configs across TOML, YAML, and JSON.
AST-based Python refactoring MCP server with safe automated refactorings and rollback.
An MCP server that provides text preprocessing, NLP components, and document analysis.
AI-powered code indexer with semantic search and knowledge graphs.
MyTelescope demand intelligence: signals, forecasts, competitor share, and emerging trends.
Verifiable random decisions, audit sampling, fair selection, and proof verification using QnEvt.
Zero-Based Budgeting tools: budget plans, runway, net worth, savings goals, debt payoff plans.
Fueling & recovery decision engine combining MacroFactor nutrition with Garmin training data.
Local MCP broker that exposes one compact entry for many upstream servers.
Search Rakuten Ichiba products and compare prices via Claude. Zero setup, no API key needed.
Spring Boot example that exposes SpringDoc OpenAPI operations as safe MCP tools.
Lets Claude Code or Codex CLI drive your real Chrome — sessions intact, 28 browser tools.
Verifiable cognition: prove a session ledger is tamper-evident; audit & import any agent's logs.
Real-time LTL fuel surcharge rates for 10 US carriers with verifiable provenance.
Estonian public-authority document registers: one search across all, docs linked to companies.
MCP tools for FIFA World Cup 2026 football, Formula 1, and IPL cricket — sims, strategy, fantasy.
9 MCP servers for React/TypeScript — dep auditing, a11y, test gen, and TypeScript enforcement.
Verify contractor licenses: 50 states + DC + 8 cities — status, expiration, disciplinary history.
Unofficial self-hosted MCP connector for Proton Mail Bridge and SimpleLogin.
A room-based collaborative platform.
See and drive a whole Windows machine from Bun — apps, input, screen, OCR, registry, OS — via MCP.
About Development MCP servers
Development is the broadest category on mcp.site. It covers servers that give an AI agent hands-on access to the software lifecycle: sandboxed shells and terminals, version-specific library documentation, package registries, test runners, debuggers, build and deploy pipelines, and project tools such as issue trackers. Most run locally over stdio because they need your filesystem or toolchain; a growing share run as hosted endpoints you connect with an API key or OAuth.
When choosing one, start with what the agent should be able to do without asking you, then check how the server scopes that access. Good servers expose a small, typed set of tools, document every environment variable, and let you restrict paths or repositories. Prefer listings with an Official badge or a recently updated repository, and read the install snippet for your client before adding credentials.