MCP Servers 19,193

Keymem

io.github.donggyun112/keymem

A✓Verified

Associative key-graph memory for LLM agents — recall by association, not vector similarity.

Originalvoices

io.github.ovlabs/originalvoices

C✓Verified

MCP server for OriginalVoices - Ask AI twins questions about any audience

Printr

io.github.PrintrFi/printr

B✓Verified

Let AI agents create, discover, and track tokens across chains via Printr.

X402station

io.github.sF1nX/x402station

B✓Verified

x402station.io: independent risk-signal layer for x402 endpoints before agents pay.

specmate

io.github.Alele496/bsv-specmate

A✓Verified

BSV coding knowledge engine for AI agents — pre-compile traps and post-compile diagnosis.

Soulsketch

io.github.bytewizard42i/soulsketch

B✓Verified

Portable, user-owned AI memory packs: read, validate, fingerprint, diff, and observe

Agentlair

io.github.piiiico/agentlair

A✓Verified

Give AI agents a real email address, vault, calendar, and task delegation via MCP.

ASAM ODS odsbox jaquel MCP Server

io.github.totonga/odsbox-jaquel-mcp

B✓Verified

MCP server for ASAM ODS with Jaquel query tools, connection management, and data access

SEO Tools: Yandex Wordstat

io.github.antohins/seo-tools-mcp-wordstat

A✓Verified

MCP server for Yandex Wordstat keyword frequencies (official API v2).

Wikidata Server

io.github.cyanheads/wikidata-mcp-server

A✓Verified

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

Shinobi

io.github.numbererikson/shinobi

B✓Verified

Task spine + searched dead ends + approvals for AI coding agents.

Dns

io.github.ofershap/dns

C✓Verified

MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config

Data Studio

io.github.geek-fun/data-studio

A✓Verified

Unified MCP server for SQL and NoSQL databases, powered by dockit and sqlkit desktop apps

Xraylib Server

io.github.tschoonj/xraylib-mcp-server

B✓Verified

MCP server providing X-ray interaction data via xraylib

second-brain MCP

io.github.ddmanyes/mcp-second-brain

A✓Verified

Self-maintaining knowledge vault: figure-level search, auto-wikilinks, and memory compression.

Adif

io.github.qso-graph/adif-mcp

B✓Verified

ADIF 3.1.6 parser and validator for amateur radio QSO logs.

Guardian

io.github.rudraneel93/mcp-guardian

B✓Verified

Security, cost, and health governance proxy for MCP infrastructure

Agent Gate

io.github.Jott2121/agent-gate

A✓Verified

Fail-closed quality gate and hash-chained receipt ledger for AI agent workflows.

Polymarket Guard

io.github.evidai/polymarket-guard

B✓Verified

Polymarket prediction markets — buy/sell positions in USDC.

Orcadub Server

io.github.Continuum-AI-Corp/orcadub-mcp-server

A✓Verified

AI video dubbing via OrcaRouter (model orca/dub): upload a video or URL, poll, download the MP4.

Un Comtrade Server

io.github.cyanheads/un-comtrade-mcp-server

A✓Verified

UN Comtrade international trade statistics via MCP.

EPANET MCP Server

io.github.Applied-Artificial-Intelligence-Eurecat/epanet-mcp-server

B✓Verified

MCP server for EPANET water-distribution network simulation and scenario analysis.

Lystbot

io.github.TourAround/lystbot

A✓Verified

Smart lists and reminders your AI can use.

TaskChampion MCP

io.github.GabiUp2/taskchampion-mcp

B✓Verified

MCP server for Taskwarrior 3.x, TaskChampion, and Timewarrior task management.