Deutscher Preisvergleich für Uhren – Bestpreis-Suche (read-only).
Deutscher Preisvergleich für Vitamine – Bestpreis-Suche (read-only).
Measured design systems decoded from 588 real products, for coding agents.
Search 21st.dev UI components & themes, get their code, and generate new ones with 21st AI.
Search and get recommendations from your own saved catalog of developer tools and services.
African govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 34 countries; Ghana free.
Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.
Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.
Pay-per-action access to APIs and MCP tools over Lightning L402 and Base USDC x402.
Asian govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 28 countries; Japan free.
Oceania govt data, cited: rates, VAT, tax, wages, holidays, FX. 8 countries; Australia free.
Read-only BUY / WAIT / AVOID spend gate for paid APIs, MCP endpoints, and x402 routes.
Brazilian company data (CNPJ): registry lookup, sanctions screening and KYB dossier, paid via x402.
Read-only MCP for the Eco game wiki: search, Markdown pages, and wiki_* lookups. No keys, no writes.
Run hackathons end to end: events, teams, submissions, judging and winners.
Tenant-scoped control plane over the ClutchCall platform's full API surface.
Format/lint JS, Python, HubL for automation platforms. Tools: format_code, format_json, ask_codefmt.
Search live consulting, contractor, and freelance assignments worldwide. Account required.
Developer utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing.
German municipal tax data (Hundesteuer, Zweitwohnungsteuer, Pfaendung), cited to the source.
Czech KYC due-diligence — paid tier extension (nominee, phoenix, risk timeline, watchlist).
Czech distress real estate — paid tier (full search, owner data, RUIAN).
Hotel availability and nightly rates for Cefalu and northern Sicily.
Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS.
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.