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MCP Everything Server

Anthropic

79·Strong

Overall Trust Score

Official Anthropic reference MCP server demonstrating all protocol features including tools, resources, prompts, and sampling. Designed for testing, development, and as a comprehensive example implementation. Not intended for production use but essential for MCP protocol understanding and testing.

meta
all-in-one
mcp
model-context-protocol
Version: 2025.9.25
Last Evaluated: November 9, 2025
Official Website →

Trust Vector

Performance & Reliability

80
feature completeness
95
Methodology
Feature coverage assessment
Evidence
MCP Everything Server
Implements all MCP protocol features for comprehensive testing
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
protocol compliance
92
Methodology
Protocol compliance testing
Evidence
MCP Protocol Specification
Full compliance with MCP protocol specification
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
test reliability
85
Methodology
Testing reliability assessment
Evidence
Implementation Review
Reliable for testing and development purposes
Date: 2025-11-16
Confidence: mediumLast verified: 2025-11-09
example accuracy
88
Methodology
Example validation
Evidence
Code Examples
Accurate examples demonstrating best practices
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
production readiness
50
Methodology
Production readiness assessment
Evidence
Documentation
Explicitly not designed for production use; reference implementation only
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09

Security

65
test data security
70
Methodology
Data security assessment
Evidence
Security Analysis
Uses mock data for testing; minimal real data exposure
Date: 2025-11-16
Confidence: mediumLast verified: 2025-11-09
capability exposure
60
Methodology
Capability exposure testing
Evidence
Implementation Review
Exposes all protocol capabilities for testing; not security-hardened
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
production deployment risk
55
Methodology
Deployment risk assessment
Evidence
Security Guidelines
High risk if deployed in production; not security-hardened
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
input validation
75
Methodology
Input validation testing
Evidence
Implementation Review
Basic input validation for testing purposes
Date: 2025-11-16
Confidence: mediumLast verified: 2025-11-09
resource limits
65
Methodology
Resource limit testing
Evidence
Implementation Analysis
Limited resource protection; designed for controlled testing
Date: 2025-11-16
Confidence: mediumLast verified: 2025-11-09

Privacy & Compliance

75
mock data usage
85
Methodology
Data usage analysis
Evidence
Implementation Review
Uses synthetic test data; minimal real data processing
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
test data exposure
70
Methodology
Data exposure analysis
Evidence
MCP Data Flow
Test data transmitted to LLM provider during testing
Date: 2025-11-16
Confidence: mediumLast verified: 2025-11-09
development privacy
78
Methodology
Development privacy assessment
Evidence
Privacy Analysis
Appropriate for development environments with test data
Date: 2025-11-16
Confidence: mediumLast verified: 2025-11-09
third party data sharing
70
Methodology
Data sharing analysis
Evidence
LLM Provider Policies
Test data shared with LLM provider per their privacy policy
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09

Trust & Transparency

94
documentation quality
95
Methodology
Documentation completeness review
Evidence
MCP Everything Docs
Comprehensive documentation as reference implementation
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
code example quality
98
Methodology
Code quality assessment
Evidence
Source Code
Exemplary code quality demonstrating best practices
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
open source transparency
95
Methodology
Source code review
Evidence
GitHub Repository
Fully open source implementation with MIT license
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
protocol feature documentation
92
Methodology
Feature documentation review
Evidence
MCP Protocol Docs
Clear documentation of all protocol features with examples
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09

Operational Excellence

82
ease of setup
90
Methodology
Setup complexity assessment
Evidence
MCP Setup Guide
Simple setup for testing and development
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
testing utility
95
Methodology
Testing utility assessment
Evidence
Implementation Analysis
Excellent for protocol testing and validation
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
development value
92
Methodology
Developer value assessment
Evidence
Developer Feedback
Highly valuable for MCP server development and learning
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
protocol education
90
Methodology
Educational value assessment
Evidence
Educational Value
Ideal for learning MCP protocol concepts and patterns
Date: 2025-11-16
Confidence: highLast verified: 2025-11-09
community adoption
55
Methodology
Community activity analysis
Evidence
GitHub Community
Used for development/testing; not for production deployments
Date: 2025-11-16
Confidence: mediumLast verified: 2025-11-09

✨ Strengths

  • •Comprehensive reference implementation of all MCP protocol features
  • •Exemplary code quality demonstrating best practices
  • •Excellent educational resource for MCP protocol learning
  • •Complete documentation with detailed examples
  • •Open source with active Anthropic maintenance
  • •Ideal for protocol testing and validation

⚠️ Limitations

  • •Explicitly not designed for production deployment
  • •Limited security hardening for testing purposes
  • •Uses mock data; not suitable for real-world applications
  • •May expose all protocol capabilities without restrictions
  • •Not optimized for performance or scale
  • •Requires careful consideration before any production use

📊 Metadata

license: MIT
supported platforms:
0: All platforms with Node.js/Python
programming languages:
0: TypeScript
1: Python
mcp version: 1.0
github repo: https://github.com/modelcontextprotocol/servers
github stars: 58700
api dependency: None (MCP protocol only)
authentication: None required
first release: 2024-11
maintained by: Anthropic
status: Official - Reference/Testing
transport types:
0: stdio
installation methods:
0: npm

Use Case Ratings

code generation

90

Excellent for learning MCP protocol and developing custom servers

customer support

40

Not suitable for production customer support; testing only

content creation

45

Limited production applicability; useful for testing content workflows

data analysis

50

Useful for testing data analysis patterns but not for production

research assistant

55

Good for researching MCP protocol capabilities and patterns

legal compliance

30

Not suitable for compliance workloads; testing reference only

healthcare

25

Not suitable for healthcare applications; development only

financial analysis

35

Not suitable for financial systems; testing purposes only

education

95

Excellent for teaching MCP protocol and AI integration patterns

creative writing

40

Limited production use; helpful for testing creative workflows