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65+ free in-browser developer tools (JSON, Base64, JWT, hash, regex…) callable over MCP.
MCP endpoint :https://programmes.net/mcp · website · measurements and detailsSearch GitHub, npm, PyPI, StackOverflow, ArXiv from one MCP — built for coding agents.
MCP endpoint :https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/developer-tools-mcp-server/mcp · website · measurements and detailsAccess Mastercard Developers APIs, documentation, and API specifications through MCP.
Package npm :@mastercard/developers-mcp · website · measurements and detailsThe documentation, as a tool your agent can call: 950+ AI-dev guides. Search + fetch tools.
MCP endpoint :https://developertoolkit.ai/mcp · website · measurements and detailsMCP server for developer documentation, generated by doc2mcp.
MCP endpoint :https://doc2mcp.site/api/mcp/c7dd7af1-84b9-4bc3-a3e8-0b3a324c8413/mcp · website · measurements and detailsMCP server for developers documentation, generated by doc2mcp.
MCP endpoint :https://www.doc2mcp.site/api/mcp/f335b6a5-ec4b-4b0f-9f19-ef5af221aed2/mcp · website · measurements and detailsMCP control plane for AI developers managing customer mail, DNS, projects, keys, and diagnostics.
MCP endpoint :https://api.fatheron.dev/mcp · website · measurements and detailsDeveloper Feeds MCP.
MCP endpoint :https://gateway.pipeworx.io/dev-feeds/mcp · website · measurements and detailsOpen-source MCP for official development indicators with provenance and citations.
MCP endpoint :https://indicatorsmcp.impactengines.ai/mcp · website · measurements and detailsProvides Vaadin Documentation and help with development tasks
MCP endpoint :https://mcp.vaadin.com/docs/ · website · measurements and detailsSanctions API docs and request validation, with account-linked synthetic sandbox testing.
MCP endpoint :https://www.sanctionskit.com/mcp · website · measurements and detailsDeterministic Hacker News developer sentiment, themes & feature requests via MCP. No API key.
MCP endpoint :https://joeslade--hn-developer-sentiment-mcp.apify.actor/mcp · website · measurements and detailsProvides access to Google's public developer documentation.
MCP endpoint :https://developerknowledge.googleapis.com/mcp · measurements and detailsRead-only docs for the ADITUS event-technology APIs (ticketing, access, BI) and Shop Micro Frontend.
MCP endpoint :https://developers.aditus.com/api/mcp · website · measurements and detailsMCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Package npm :mcp-server-spec-driven-development · website · measurements and detailsDeveloper utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing.
MCP endpoint :https://craftery.dev/mcp · website · measurements and detailsModular MCP server for dynamic prompt generation and software development analysis tools
Package npm :@n0zer0d4y/mercury-spec-ops · website · measurements and detailsRead versioned developer documentation with original source links using five public MCP tools.
MCP endpoint :https://docsy.remcp.site/mcp/registry · website · measurements and detailsRead versioned developer documentation with original source links using five public MCP tools.
MCP endpoint :https://docsy.remcp.site/mcp · website · measurements and detailsManage your Servera hosting over MCP: VPS/VDS, DNS, firewall, backups, SSL, billing, tickets.
MCP endpoint :https://developers.servera.lt/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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