How Remote OpenClaw Scores MCP Servers

Every MCP server in our directory gets a quality score from 0 to 100 and a letter grade. The score is computed deterministically from data we already collect — GitHub stars, update recency, published metadata, and provenance. We never fabricate signals or make external calls at score time, so the same server always produces the same score. Here is exactly how it works.

The five dimensions

Scores are the sum of five weighted dimensions. Popularity and maintenance measure momentum; completeness and trust measure how safe and ready a server is to adopt.

25

Popularity

20

Maintenance

20

Completeness

15

Trust

20

Security

Popularity

Max 25 pts

Derived from GitHub stars, a durable proxy for real-world adoption and community trust.

10,000+ stars25
1,000–9,999 stars20
100–999 stars13
10–99 stars7
1–9 stars3
0 or unknown2

Maintenance

Max 20 pts

How recently the source repository was updated, measured against our fixed reference date of 9 July 2026.

Updated < 90 days ago20
Updated < 6 months ago14
Updated < 1 year ago8
Over a year, or stale3
Unknown5

Completeness

Max 20 pts

How thoroughly the server documents itself. Points accumulate across five metadata checks.

One-line install command+7
Declared license+5
Description of 80+ characters+4
Env vars or known transport+2
Category or tags present+2

Trust

Max 15 pts

Provenance and verifiability — whether the server is official, registry-listed, or a public community project.

Official server15
Active in the MCP registry9
Public source repository6
Limited provenance3

Security

Max 20 pts

Deterministic deductions from a starting 20, based on the server's declared credential surface and its known tool schema (from README docs or a live MCP handshake). It is a signal, not a code audit.

Starting score20
No declared license−3
stdio transport handling 3+ env credentials−3
5+ env credentials−2 more
3+ destructive-named tools (delete, exec, rm…)−4
Tool surface not yet analyzedcapped at 12
Behavior verified via live MCP handshake+2 (max 20)

Grade bands

The five dimensions add up to a total out of 100, which maps to a letter grade:

A

85–100

Excellent — well adopted, actively maintained, fully documented, and verifiable.

B

70–84

Strong — solid on most dimensions with minor gaps.

C

55–69

Fair — usable, but with notable gaps in adoption, docs, or upkeep.

D

Below 55

Weak signals — evaluate carefully before relying on it.

Show off your score

Every scored server has an embeddable badge you can paste into your GitHub README. It renders live from our domain and links back to the server’s page. Grab the exact snippet from the Score section of any MCP server page. The Markdown looks like this:

[![My MCP server](https://www.remoteopenclaw.com/mcp/{owner}/{repo}/badges/score.svg)](https://www.remoteopenclaw.com/mcp/{owner}/{repo})
Example OpenClaw MCP score badgeLive example

What the score is not

The score reflects public, measurable signals — not a code audit or a security review. A high score means a server is popular, maintained, well-documented, and verifiable; it does not certify that the server is bug-free or safe for your specific credentials. Always review the source before granting an MCP server access to sensitive data.

Browse scored MCP servers →