Live · updated 4 hr ago 41,919 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 41,919
Categories 18
Official Servers 0
Remote-Hosted 26,858

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.

Lang It

3.9/10
io.github.sadri-dridi/lang-it

ISO 639 language tag it.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Lang Ja

3.9/10
io.github.sadri-dridi/lang-ja

ISO 639 language tag ja.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Lang Ko

3.9/10
io.github.sadri-dridi/lang-ko

ISO 639 language tag ko.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Lang Nl

3.9/10
io.github.sadri-dridi/lang-nl

ISO 639 language tag nl.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Lang Pt

3.9/10
io.github.sadri-dridi/lang-pt

ISO 639 language tag pt.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Lang Ru

3.9/10
io.github.sadri-dridi/lang-ru

ISO 639 language tag ru.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Lang Zh

3.9/10
io.github.sadri-dridi/lang-zh

ISO 639 language tag zh.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Mi To Km

3.9/10
io.github.sadri-dridi/mi-to-km

Miles to kilometers

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Month Name

3.9/10
io.github.sadri-dridi/month-name

UTC month name

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/sha1-ok

SHA-1, input discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Tz Utc

3.9/10
io.github.sadri-dridi/tz-utc

Current local time in UTC.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Url Origin

3.9/10
io.github.sadri-dridi/url-origin

URL origin only

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Url Path

3.9/10
io.github.sadri-dridi/url-path

URL path only

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Weekday Number

3.9/10
io.github.sadri-dridi/weekday-number

UTC weekday 1-7

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Hlrisk

3.9/10
io.github.mayer-code/hlrisk

Real-time Hyperliquid BTC/ETH liquidation risk index and recent backstop liquidations, free via MCP.

4.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Accept Json

3.9/10
io.github.sadri-dridi/accept-json

Accept JSON hint

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/adler32-ok

Adler-32 hex, input discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Arxiv Id Shape

3.9/10
io.github.sadri-dridi/arxiv-id-shape

Check an arXiv id shape.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/bcp47-ok

BCP 47 language tag shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Bytes Kib

3.9/10
io.github.sadri-dridi/bytes-kib

Bytes to KiB

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Bytes Mib

3.9/10
io.github.sadri-dridi/bytes-mib

Bytes to MiB

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

C To K

3.9/10
io.github.sadri-dridi/c-to-k

Celsius to kelvin

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Cache Fresh

3.9/10
io.github.sadri-dridi/cache-fresh

Fresh cache hint

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Cache Max Age

3.9/10
io.github.sadri-dridi/cache-max-age

Cache-Control max-age shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Catalog Tools

3.9/10
io.github.sadri-dridi/catalog-tools

Tool catalog size

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Cidr Shape

3.9/10
io.github.sadri-dridi/cidr-shape

CIDR shape, value discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Cm To In

3.9/10
io.github.sadri-dridi/cm-to-in

Centimeters to inches

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code Rust streamable-http Remote

Color Rgb Ok

3.9/10
io.github.sadri-dridi/color-rgb-ok

RGB tuple shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Compat Json

3.9/10
io.github.sadri-dridi/compat-json

JSON Accept hint

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Compat Sse

3.9/10
io.github.sadri-dridi/compat-sse

SSE Accept hint

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Content Type Ok

3.9/10
io.github.sadri-dridi/content-type-ok

Content-Type token shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/crc32-ok

CRC32 hex, input discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/crc8-ok

CRC8 hex, input discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Cron Ok

3.9/10
io.github.sadri-dridi/cron-ok

Five-field cron shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Cron Utc Hint

3.9/10
io.github.sadri-dridi/cron-utc-hint

UTC cron five-field shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Cuid Shape

3.9/10
io.github.sadri-dridi/cuid-shape

CUID shape check

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/djb2-ok

djb2 hex, input discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Doi Shape

3.9/10
io.github.sadri-dridi/doi-shape

Check a DOI shape.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Domain Labels

3.9/10
io.github.sadri-dridi/domain-labels

Domain label split

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Doy Utc

3.9/10
io.github.sadri-dridi/doy-utc

UTC day of year

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ean Shape

3.9/10
io.github.sadri-dridi/ean-shape

EAN/UPC digit shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Etag Ok

3.9/10
io.github.sadri-dridi/etag-ok

ETag shape, value discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Etag Shape

3.9/10
io.github.sadri-dridi/etag-shape

ETag shape

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/fnv1-ok

FNV-1 hex, input discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ok

3.9/10
io.github.sadri-dridi/fnv1a-ok

FNV-1a hex, input discarded

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Ft To M

3.9/10
io.github.sadri-dridi/ft-to-m

Feet to meters

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Fx Aed

3.9/10
io.github.sadri-dridi/fx-aed

ISO 4217 currency AED.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Fx Aud

3.9/10
io.github.sadri-dridi/fx-aud

ISO 4217 currency AUD.

6.5Reliab.
3.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Free · No spam

New servers, score changes, breakages

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

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.

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.