The MCP Server Directory
Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.
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.
Cc Fj
4.3/10Public ISO 3166-1 record for FJ.
Cc Fk
4.3/10Public ISO 3166-1 record for FK.
Cc Fm
4.3/10Public ISO 3166-1 record for FM.
Cc Fo
4.3/10Public ISO 3166-1 record for FO.
Cc Ga
4.3/10Public ISO 3166-1 record for GA.
Cc Gd
4.3/10Public ISO 3166-1 record for GD.
Cc Ge
4.3/10Public ISO 3166-1 record for GE.
Cc Gf
4.3/10Public ISO 3166-1 record for GF.
Cc Gg
4.3/10Public ISO 3166-1 record for GG.
Cc Gh
4.3/10Public ISO 3166-1 record for GH.
Cc Gi
4.3/10Public ISO 3166-1 record for GI.
Cc Gl
4.3/10Public ISO 3166-1 record for GL.
Cc Gm
4.3/10Public ISO 3166-1 record for GM.
Cc Gn
4.3/10Public ISO 3166-1 record for GN.
Cc Gp
4.3/10Public ISO 3166-1 record for GP.
Cc Gq
4.3/10Public ISO 3166-1 record for GQ.
Cc Gr
4.3/10Public ISO 3166-1 record for GR.
Cc Gs
4.3/10Public ISO 3166-1 record for GS.
Cc Gt
4.3/10Public ISO 3166-1 record for GT.
Cc Gu
4.3/10Public ISO 3166-1 record for GU.
Cc Gw
4.3/10Public ISO 3166-1 record for GW.
Cc Gy
4.3/10Public ISO 3166-1 record for GY.
Cc Hk
4.3/10Public ISO 3166-1 record for HK.
Cc Hm
4.3/10Public ISO 3166-1 record for HM.
Cc Hn
4.3/10Public ISO 3166-1 record for HN.
Cc Hr
4.3/10Public ISO 3166-1 record for HR.
Cc Ht
4.3/10Public ISO 3166-1 record for HT.
Cc Hu
4.3/10Public ISO 3166-1 record for HU.
Cc Id
4.3/10Public ISO 3166-1 record for ID.
Cc Ie
4.3/10Public ISO 3166-1 record for IE.
Cc Il
4.3/10Public ISO 3166-1 record for IL.
Cc Im
4.3/10Public ISO 3166-1 record for IM.
Cc Io
4.3/10Public ISO 3166-1 record for IO.
Cc Iq
4.3/10Public ISO 3166-1 record for IQ.
Cc Ir
4.3/10Public ISO 3166-1 record for IR.
Cc Is
4.3/10Public ISO 3166-1 record for IS.
Cc Je
4.3/10Public ISO 3166-1 record for JE.
Cc Jm
4.3/10Public ISO 3166-1 record for JM.
Cc Jo
4.3/10Public ISO 3166-1 record for JO.
Cc Ke
4.3/10Public ISO 3166-1 record for KE.
Cc Kg
4.3/10Public ISO 3166-1 record for KG.
Cc Kh
4.3/10Public ISO 3166-1 record for KH.
Cc Ki
4.3/10Public ISO 3166-1 record for KI.
Cc Km
4.3/10Public ISO 3166-1 record for KM.
Cc Kn
4.3/10Public ISO 3166-1 record for KN.
Cc Kp
4.3/10Public ISO 3166-1 record for KP.
Cc Kw
4.3/10Public ISO 3166-1 record for KW.
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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.