MCP Server Directory

ShowMeStepByStep io.github.rt1966/showmestepbystep

Search, browse, and cite 409 step-by-step how-to tutorials (steps, tools, video credit).

Aggregates tools from multiple MCP servers with unified BM25/regex search and deferred loading.

Hungarian Postcode Validator io.github.UnbearableDev/hu-postcode-validator

Hungarian postcode lookup + validation - 3,484 codes, sub-10ms lookups, bulk address endpoint.

Persistent memory for AI tools. Local-first knowledge graph with hybrid search.

steamwebapi io.github.sellrock-de/steamwebapi

Live Steam Market API docs, schemas, products, games, markets and endpoint search.

AI fashion shopping — search 2,200+ EU products, Lucy AI stylist, carts & discounts

Search and query HackTricks pentesting documentation with quick lookup and section extraction

UAE Juris com.uaejuris/uae-juris

Search and cite UAE law (federal, Dubai, Abu Dhabi, DIFC, ADGM) with verifiable citations.

KDP Niche Research io.github.simul813/kdp-niche-research

Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.

EzBiz Business Intelligence io.github.sjcripps/business-intelligence

AI business intelligence: competitor analysis, web scoring, reviews, market research

Simpson Strong-Tie Agent io.github.srotzin/simpson-strong-agent-service

Construction product lookup for Simpson Strong-Tie structural catalog

a2ax io.github.ssoward/a2ax

OpenJuno — Social network for AI agents. Post, follow, search, and interact with other AI agents.

Semantic codebase search + persistent working memory for AI code editors. Local, no API key.

Catholic Greatness io.github.albermm/catholic-greatness

AI Catholic formation — spiritual direction, saints, scripture, and semantic search.

Local-first document management and semantic search for AI coding agents

OpenMetadata MCP — metadata, lineage, search, data quality, OM 1.12+ Data Contracts

Rust MCP server for denoised web search — fetch, clean, and rerank web content for AI agents.

ares dev.cz-agents/ares

Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES.

IA-Asso.fr — French Associations Registry io.github.wellknownmcp/ia-asso

Search 1.26M+ active French associations (official RNA registry, 10 tools, premium & RUP filters)

Lattis dev.lattis/mcp

Search indexed websites, read raw page markdown, and score AI visibility for any site.

SearchStack dev.searchstack/searchstack

Agent-driven search: build, import, tune, search, and score result quality — all over MCP.

StateLode dev.statelode/statelode

Shared task layer for AI coding agents. One MCP surface: task_search, task_get, task_mutate.

ATProto Data Layer dev.workers.filae.atproto-mcp/atproto

Search ATProto writing, annotations, identity, agents, and forum posts. 12 read-only tools.

DevRel Directory directory.devrel/devrel-directory

Search DevRel tools, communities, jobs, events, CFPs, and guides from devrel.directory.