Positive-security for apps, APIs, LLMs and edge, plus fraud scoring and identity/AML screening.
Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.
Apple Music MCP server: playlists, library, catalog, playback and Up Next, on Mac/Windows/Linux.
Normalize and convert more than 400 file types via TweekIT's hosted MCP streamable HTTP endpoint.
Ten government-record evidence tools for property, healthcare, facilities, Norway, and routing.
BYOK vault, provider API key guidance, usage visibility, and SkillFM Beacon checks for MCP agents.
Monitor domain expiry, SSL certs, and social handle availability across platforms.
DNS lookup, WHOIS, SSL checker, and HTTP status tools. Uses public APIs only, no scraping.
Official MCP server for esa.io - a documentation sharing service for teams.
Official MCP server for pplog - a poem sharing service.
Citation-backed regulatory intelligence tools for explicit multi-jurisdiction packs.
Intelligent ArcGIS content search. Works with Online/Enterprise. Requires user credentials.
Embedded calculators, codegen & schematic review: CRC, timing, struct, IEEE-754, KiCad.
Diagnoses pg-boss and graphile-worker job queues: retry storms, stuck workers, missed schedules.
Extract brand assets (logos, colors, backdrop images, brand name) from any website URL.
LAN-first, cloud-fallback MCP server for Govee smart lights and devices.
Read-only MCP server for RZD trains, cars, seats, adjacent pairs and car photos.
Read-only ExergyNet MCP lookups and compute-cost estimates; write settlement is disabled.
Check exact npm/PyPI upgrades for evidence-backed breaking changes; query APIs and components.
Search academic expert insights, papers and contributions from Faculti.
Control ParaView through arbitrary Python code.
Report local task-scoped test and build residue without cleaning resources.
JSON-driven E2E test runner with parallel Chrome pool execution and 16 MCP tools.
Toxicity, sentiment, NER, PII detection, and language identification tools.
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.