Citation-oriented retrieval across six religious traditions.
Safe scientific calculator MCP for numeric expressions.
Defensive Shodan search and host intelligence MCP using customer-provided SHODAN_API_KEY for.
Observational astronomy in one place.
US import tariff lookup against the official USITC Harmonized Tariff Schedule.
Search YouTube, read video metadata, and fetch transcripts with language preferences.
Every bag of specialty coffee on sale in New Zealand, re-read nightly from each roaster's shop.
Scorecards, tee yardages, USGA ratings and green contour maps for 30,000 golf courses worldwide.
Deterministic peptide reconstitution and dosing math, so assistants compute it instead of guessing.
Read-only public data on Georgia's prisons: population, facilities, deaths, contraband, statutes.
Find concerts, theatre, sport and festivals in Sweden. Authless, read-only MCP.
Operate hilos project rooms, Docs, Tasks, messages, memory, and coding-agent review workflows.
Read-only access to your Guidelines brands: colors, fonts, logos and Guide pages as markdown.
Shop BuyNearby's local Calgary marketplace, book couriers, and request personal shopping runs.
Keyed federal student-loan answers, each logged and citation-stamped. Keyless tier: student-loan.
Governed MCP front door to FLOCORE; write calls need human approval and signed receipts.
Schedule social posts to TikTok, Instagram, Facebook, YouTube and X; manage accounts and media.
Free fantasy pools for the four tennis Grand Slams. What play for love means, and who is winning.
GB solar/battery comparisons and Ofgem rates. Five trial calls, then 0.01 USDC per eligible call.
Macro forecasts for inflation, rates, labor, GDP, housing, commodities, currencies, and equities.
BOE, Spanish public tenders and INE statistics behind one MCP server.
Schedules, injury reports and fan-hub links for all 32 NFL and 30 NBA teams.
Check what a paid x402 endpoint or MCP server delivered, from probes anyone can repeat.
WordPress plugin release signals from public support threads, with evidence and explicit unknowns.
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.