MCP Server Directory

similarity-search-api-sdk io.github.nexus-mcp-infra/similarity-search-api-sdk

Stateless NMI + cosine fusion with entropy-driven alpha calibration

Live Times Transit io.github.travelwhiz-ltd/live-times-transit

Read-only public transit departures, stop search, and city coverage for bus and train users.

quantdata uk.quantdata/quantdata

Four market-statistics tools + a free qd_ key by email: 1 anonymous look, then 10 calls/UTC day.

Static code map generator: MAP.md + map.json for any repo, plus a Claude Code /map plugin

Self-hosted MCP for owned-site SEO, search analytics, indexing, monitoring, and safe remediation.

Melt: value-leak discovery and lead capture for Claude, Cursor, and MCP-compatible agents.

EconomyOS xyz.economyos/economyos

Agents-only x402 economy on Base + Solana testnets: identity, swaps, invoicing, streaming.

SAKH — Ayatollah Khamenei Research Corpus uk.sadiqoon/sakh

Ayatollah Khamenei corpus: fatwas, lectures, knowledge graph. Arabic/Persian. Research access.

LLM Abacus com.llmabacus/pricing

Compare up-to-date pricing for 40+ LLMs (incl. Chinese) & estimate cost from tokens. EN/zh.

530A Model calculator com.530amodel/calculator

Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.

Postal Lookup MCP io.github.Lulu-The-Narwhal/postal-lookup-mcp

Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.

cms ai.uxbert/cms

UXBERT Labs headless CMS: model, write and publish bilingual content, media, delivery checks.

botopia-m2m-gateway io.github.ResonantCodes/botopia-m2m-gateway

Real-time B2A and M2M deprecation feeds for AI agents and dev pipelines.

mcp run.pantheon/mcp

Search your Pantheon contacts, read cross-channel message timelines, and query the AI brain.

google-flights io.github.johnisanerd/google-flights

Google Flights search data: fares, routes, stops, and price insights via a hosted MCP server.

Persistent memory for AI agents — 36 cited neuroscience mechanisms, local-first, hybrid retrieval.

MeritValue com.meritvalue/meritvalue

Intrinsic stock value from SEC filings: DCF, EPV, Graham, moat signals. Deterministic, not guessed.

Nativine MCP Server — Convert websites to native mobile apps from your AI IDE

Azure DevOps (unofficial remote entry) io.github.joachim-aqf/azure-devops

Unofficial entry for Microsoft's hosted Azure DevOps MCP server. Not affiliated with Microsoft.

Peerlytics xyz.peerlytics/peerlytics

Public Peer protocol activity and settlement receipts on Base. Read-only; no key or wallet.

Non-custodial HTTP-402 crypto payments for AI agents. 77-tool MCP server.

Phone notifications and phone-answered questions for AI agents: notify and decision-request tools.

Domain security & privacy checker as an MCP server. 17 live checks, 0-100 score, local-first.

Era Context app.era/context

Personal finance, bank account, and shared memory connector for Claude, ChatGPT, Gemini Spark & more