MCP server for interacting with CKAN open data portals.
MCP server for managing Apidog test cases, scenarios, suites, and test data.
Amateur radio MCP server with band plans, EIRP, cable loss, antenna gains, and more.
SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.
MCP server for the RegIntel API: regulatory data across 41 jurisdictions, 212 regulations.
SEC EDGAR financials, insider trades, 8-K events, and 13F holdings as MCP tools.
Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS….
Create, co-edit, analyze, publish, and export collaborative step-sequencer sessions through MCP.
A WCAG accessibility testing MCP for AI agents, Codex, Claude Code, and automated UI audits.
Delivery cost calculator and container dimensions for France. Real HT/TTC prices.
US civic & property data: geocoding, census tracts, Opportunity Zones, FEMA flood zones.
Top-down IBKR research: 468 typed screeners tagged by strategy intent, news, account access.
MCP server for macOS Contacts.app — contact management via AppleScript.
MCP server for macOS FaceTime — initiate phone, FaceTime audio, and FaceTime video calls.
MCP server for macOS printing — wraps CUPS (lp/lpstat/lpoptions) for printer discovery and printing.
MCP server for Africa API — access data on all 54 African countries through Claude.
Proof and repair for Apple coding agents: validate Swift, run Xcode evidence, and repair failures.
Policy check on a described yield position. Complement to yieldhunter. Research only.
Check, compile, run, and test Sounio programs locally.
Source-grounded research for Egyptian public affairs.
Architecture-aware MCP context with boundaries, seams, impact scope, and BGI-TWIN guidance.
AI-powered E2E testing for 10 platforms. 253 MCP tools. Zero test code needed.
Index your codebase. AI searches instead of re-reading files. 94% token savings.
MCP server that teaches any AI agent the AIDE methodology via progressive disclosure.
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.