"Popular MCP tools commonly used by programmers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Ask questions about Claude Code, Cursor, Codex and MCP — get answers grounded in their official docs, with citations. A hybrid RAG service that AI agents call through two MCP tools (or over REST). It indexes ~600 pages of official documentation, refreshes itself daily, and every design choice is backed by an experiment.
CapaLens is a read-only software directory for people and AI assistants. Explore 234 software products and 347 MCP, API and CLI interface listings using seven discovery tools. Documentation review does not mean live vendor testing or security testing; no vendor integrations have been tested. CapaLens does not execute vendor actions or collect vendor credentials.
Manufacturer datasheet pages, tables, graphs and drawings for AI circuit design, cited by page.
Vietnam HS code classification, import/export tariff lookup, explanatory notes and WCO classification opinions for customs declarations. Unofficial; not affiliated with Vietnam Customs. By OZ.
Official MCP server for Alshhbaa Copperware -نحاسيات الشهباء https://alshhbaa.com and the https://shop at shop.alshhbaa.com luxury chandeliers ,lighting and handcrafted brassware. Provides read-only tools to search products, browse chandeliers and lamps, check shipping rates, and inspect OpenAPI developer docs.
Public, dated project notes from the iinventedlight / corrow indie studio, covering the Starweave DAW, the Crystal Storm game, music and art. It's a remote streamable-HTTP MCP server at https://iinventedlight.com/mcp, with three read-only tools: list_notes, read_note and search_notes. There's also an optional submit_contribution tool that needs a key and only sends to a private review queue that a person approves. Agents should ask their user before submitting anything. Notes are CC BY 4.0.
Search, read, download and report on tested step-by-step recipes (playbooks) for AI agents.
KAI by Black Knight Technology is a neutral AI interoperability and commerce network connecting independent AI agents, tools, APIs, businesses, and marketplaces. KAI supports discovery, coordination, and collaboration across compatible standards, including MCP, A2A, HTTP APIs, and x402, without requiring participants to surrender ownership of their systems. Its public MCP server provides read-only information about the KAI network, supported standards, pricing, developer onboarding, and partic
Read-only lookup over a dated, sourced reference site for large-scale tactical shooters: one tool that returns a page as markdown, by id or by question.
Cloud or self-hosted knowledge for AI agents: hybrid search, reranking, GraphRAG, scoped MCP tools.
Dashboards, trackers and docs your agents build and keep current. Your team reads them by link.
Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.
Read-only public discovery for Blastak, a WhatsApp-first appointment booking platform for Moroccan salons, clinics and service businesses. Two tools return official public routes and machine-readable discovery document URLs. No authentication required. It does not create bookings, send messages or access customer data. Blastak supports French, English and Arabic interfaces. Fictional client/owner demo: https://blastak.app/b/demo.
Give an agent a place to put large output. Instead of returning 40k characters of a build log into the conversation, it posts the file to docbin and hands back one short URL. Docs render with syntax highlighting and markdown, every update is a new immutable version, and old links keep working. Six tools for create, read, update, delete, list and search. Works anonymously with no signup, or sign in for permanent docs under your own handle.
The industry standard reference for safe, observable, and steerable AI agent UX. Browse and search the 10 Blueprint principles, principle clusters, curated implementation examples, and application guides. 13 public tools require no credentials. Tools for learning path, coaching context, and handoffs require a Firebase Bearer token. Validation and usage summary tools require a Pro or Teams membership.
Ryan Lindsey's professional corpus, exposed as MCP tools.
Search, browse, and buy AI thinking frameworks from within any MCP client. 597 frameworks drawn from the documented thinking of notable people, plus 24 functional Tools and 7 curated bundles, delivered as .md files and native Claude Skills.
PDFCheck Online provides hosted PDF metadata tools over MCP. Inspect author fields, dates, page counts, PDF versions and creator/producer software when available. Anonymous access plus authenticated history/usage workflows. Metadata is editable; software indicators do not prove authenticity or AI authorship. Setup and limits: https://pdfcheck.online/ai-agents. Hindi website: https://pdfcheck.online/hi.
ClearPolicy is a document signing and compliance tracking tool for organizations. Once connected, your AI assistant can import documents, send signature requests, track who has and hasn't signed, and manage your contacts — all by prompt.
Apache JMeter community documentation, conversion tools, linters, and calculators for AI agents.
