Live · updated 4 hr ago 44,002 Servers Scored

The MCP Server Directory

Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.

Servers 44,002
Categories 18
Official Servers 0
Remote-Hosted 28,466

What this is

The MCP Server Directory is a live, independently maintained index of Model Context Protocol servers published to the official registry. Each server is scored 0–10 on four dimensions: reliability, documentation quality, maintenance velocity, and adoption. The directory is free, updated daily, and built by MegaOne AI.

Browse & filter
Top score Most stars Newest
Category All44,002 Git / Code23703 Other9503 Search4935 Filesystem1879 Database838 Finance687 AI / ML462 Email443 Calendar347 Cloud240 Browser194 Analytics179 Design174 Docs113 Communication103 DevOps101 Web Scraping78 Productivity23
27,265–27,312 of 44,002 servers

Zephex

4.1/10
io.github.Tanbir404/zephex

MCP gateway with 10 tools for code analysis, architecture, package audit & security.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Website → Remote →

Epo Ops

4.1/10
io.github.pipeworx-io/epo-ops

EPO Open Patent Services MCP

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Customer MCP

4.1/10
com.ovrsea.mcp/customer-mcp

Query your OVRSEA freight: shipments, quotations, documents, tasks, and reporting analytics.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Analytics streamable-http Remote
Website → Remote →

Biorxiv

4.1/10
io.github.pipeworx-io/biorxiv

bioRxiv / medRxiv MCP

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Bundestag De

4.1/10
io.github.pipeworx-io/bundestag-de

Bundestag DIP MCP

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Npi Registry

4.1/10
io.github.pipeworx-io/npi-registry

CMS NPI Registry MCP

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Opencollective

4.1/10
io.github.pipeworx-io/opencollective

Open Collective public MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Schemastore

4.1/10
io.github.pipeworx-io/schemastore

SchemaStore MCP

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Spdx License

4.1/10
io.github.pipeworx-io/spdx-license

SPDX License List MCP

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Usda Fdc

4.1/10
io.github.pipeworx-io/usda-fdc

USDA Food Data Central MCP

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Venuvidya

4.1/10
io.github.pradeep-anantha/venuvidya

Kannada/English Carnatic flute KSGMS syllabus — search lessons, log practice, ask a RAG guru.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

Dataforb2B

4.1/10
ai.dataforb2b/dataforb2b

Search and enrich B2B people & companies — 70+ filters (funding, linkedin, industry, country, ...).

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search Rust streamable-http Remote
Website → Remote →

Sefaria

4.1/10
dev.workers.shimonkolodny.sefaria-mcp/sefaria

Access Sefaria's library of Jewish texts, commentaries, and learning schedules via MCP

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Calendar streamable-http Remote
Website → Remote →

Real Estate

4.1/10
ee.city24/real-estate

Live Estonia real estate listings with search, geo filters, and property metadata.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

Mirror

4.1/10
io.github.mctx-ai/mirror

Give Claude an honest self-model — behavioral tendencies built from evidence, not session memory. Mi

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Website → Remote →

Ietf Datatracker

4.1/10
io.github.pipeworx-io/ietf-datatracker

IETF Datatracker MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Orcid

4.1/10
io.github.pipeworx-io/orcid

ORCID MCP — public records.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Real Estate

4.1/10
lv.city24/real-estate

Live Latvia real estate listings with search, geo filters, and property metadata.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

MCP Server

4.1/10
ai.roc/mcp

ROC biometrics & computer vision: face, LPR, OCR, pedestrian, vehicle, gun detection.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote
Website → Remote →

Boundary Guard X402

4.1/10
io.github.LarryLemonBot/boundary-guard-x402

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Git / Code Rust streamable-http Remote
Website → Remote →

Scrutica

4.1/10
io.github.davidgringras/scrutica

AI compute infrastructure intelligence: facilities, supply chains, sovereign AI, export controls.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Website → Remote →

Anapioficeandfire

4.1/10
io.github.pipeworx-io/anapioficeandfire

An API of Ice and Fire MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Ensembl

4.1/10
io.github.pipeworx-io/ensembl

Ensembl REST MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Mygene Info

4.1/10
io.github.pipeworx-io/mygene-info

MyGene.info MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Noaa Tides

4.1/10
io.github.pipeworx-io/noaa-tides

NOAA Tides & Currents MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Studio Ghibli

4.1/10
io.github.pipeworx-io/studio-ghibli

Studio Ghibli MCP — fan API.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Cajusticewatch

4.1/10
com.cajusticewatch/cajusticewatch

California criminal-justice accountability: DAs, defenders, judges, officers, CJP, POST.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote
Website → Remote →

Dime Experiment Tools

4.1/10
com.trycloudflare.managers-backup-dolls-seasons/dime-experiment-tools

Free MCP server: Nostr profile fetcher + a tip-metadata tool. AI-earns-a-dime experiment.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Browser streamable-http Remote
Website → Remote →

Medibill Saver

4.1/10
io.github.DGOnlineCode/medibill-saver

Medicare rates, hospital quality, and dispute scenarios from six federal public-domain datasets.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Website → Remote →

Codex Pets Ydb Qdrant

4.1/10
tech.ydb-qdrant.pets/codex-pets-ydb-qdrant

Search, preview, install community Codex pet packs, and discover the pet request flow.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

Dbqueryguard MCP

4.1/10
com.clauxel.dbqueryguard/dbqueryguard-mcp

Paid remote MCP for governed database query review, SQL simulation, approvals, and audits.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Database streamable-http Remote
Website → Remote →

Mcpriskledger MCP

4.1/10
com.clauxel.mcpriskledger/mcpriskledger-mcp

Paid remote MCP for server intake risk reports, tool review, approvals, and readiness.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote
Website → Remote →

Toolbudgetrouter MCP

4.1/10
com.clauxel.toolbudgetrouter/toolbudgetrouter-mcp

Paid remote MCP for context-budget routing, schema cost estimates, usage audits, and readiness.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote
Website → Remote →

Research

4.1/10
com.marginofinsight/research

Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

Transcriptmax

4.1/10
com.transcriptmax/transcriptmax

Transcribe YouTube via Whisper. Summaries, chapters, semantic-search across your corpus.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

Listings

4.1/10
com.trellistate/listings

Free public real estate listing exchange. Search, retrieve, and submit inquiries on listings.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

MCP Server

4.1/10
dev.whatcanido.www/mcp

Cross-product MCP server for CRM, LeadKit, ProjectKit, Bookio. 10 action types, MIT open spec.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote
Website → Remote →

Agentmemory MCP

4.1/10
space.agentmemory/agentmemory-mcp

Paid remote MCP for persistent AI agent memory, analytics, checkout, and search-readiness.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote
Website → Remote →

Mcploadbudgeter MCP

4.1/10
space.mcploadbudgeter/mcploadbudgeter-mcp

Paid remote MCP for context budgets, progressive loading, schema slimming, and readiness.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote
Website → Remote →

Promptguardscan MCP

4.1/10
space.promptguardscan/promptguardscan-mcp

Paid remote MCP for LLM security scans, jailbreak checks, analytics, checkout, and readiness.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
AI / ML streamable-http Remote
Website → Remote →

Servercardtrust MCP

4.1/10
space.servercardtrust/servercardtrust-mcp

Paid remote MCP for server-card validation, auth checks, trust packets, and readiness.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other Rust streamable-http Remote
Website → Remote →

Syntheticuserlab MCP

4.1/10
space.syntheticuserlab/syntheticuserlab-mcp

Paid remote MCP for synthetic user testing, UX validation, analytics, checkout, and readiness.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Analytics streamable-http Remote
Website → Remote →

Public

4.1/10
br.com.escoladeradio.www/public

Cursos, turmas, vagas, professores, podcasts e blog da Escola de Rádio (ER+) — read-only.

4.5Reliab.
7.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote
Website → Remote →

Bioregistry

4.1/10
io.github.pipeworx-io/bioregistry

Bioregistry MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Cisa Kev

4.1/10
io.github.pipeworx-io/cisa-kev

CISA KEV MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Data Ny

4.1/10
io.github.pipeworx-io/data-ny

data.ny.gov Socrata MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Dataverse Harvard

4.1/10
io.github.pipeworx-io/dataverse-harvard

Harvard Dataverse MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →

Exoplanet Archive

4.1/10
io.github.pipeworx-io/exoplanet-archive

NASA Exoplanet Archive MCP.

6.5Reliab.
4.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote
Repo → Website → Remote →
Weekly briefing

Free · No spam

New servers, score changes, breakages

Every Monday: what shipped, what broke, what's worth trying. Five minutes. No filler.

How scoring works

Four dimensions, weighted

  • Reliability (30%) — repository present, permissive license, not archived, official status.
  • Documentation (20%) — description length, website presence, README quality.
  • Maintenance (25%) — how recently the code was pushed; versioning discipline.
  • Adoption (25%) — GitHub stars (log-scaled), remote availability, official endorsement.
Frequently asked

What is MCP?

MCP stands for Model Context Protocol. It is an open standard introduced by Anthropic in late 2024 that lets AI assistants like Claude connect to external tools, data sources, and services through a common interface. An MCP server is a small program that exposes one capability (file access, a database, an API) to any MCP-compatible AI client.

Where does the data come from?

Every server in this directory is pulled from the official Model Context Protocol Registry at registry.modelcontextprotocol.io. We also enrich each entry with GitHub metadata (stars, last commit, license, primary language) where a repository is linked. The full re-scan runs daily.

How are servers scored?

Each server gets a 0–10 overall score, weighted from four sub-scores: reliability (30%), documentation (20%), maintenance (25%), and adoption (25%). The full methodology is visible on this page under "How scoring works".

Is this affiliated with Anthropic?

No. MegaOne AI is independent. Anthropic created the MCP standard and maintains the reference implementations, but this directory is built separately and rates all servers including Anthropic's own.

How often does the directory update?

The pipeline re-fetches the full registry and re-scores every active server once per day. Individual entries are refreshed whenever a new version is published to the official registry.

Is it free?

Yes. Browsing, filtering, and searching the directory is free. The weekly email briefing is free. There is no account required.