The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
| Field | Value |
|---|---|
| Grade | B |
| Risk Score | 17 |
| Version | 1.2.0 |
| Vendor | modelcontextprotocol |
| Stars | ⭐ 4235 |
| Language | C# |
| Source | csharp-sdk |
| Scan Date | 2026-05-04 |
| Scanner | tooltrust-scanner/v0.3.9 |
| Severity | Count |
|---|---|
| Critical | 0 |
| High | 1 |
| Medium | 0 |
| Low | 3 |
| Info | 3 |
Severity: Low
Description: tool declares http permission
Recommendation: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.
Severity: Low
Description: tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
Recommendation: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.
Severity: Info
Description: Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.
Recommendation: Review and remediate the identified issue.
Severity: High
Description: tool declares network permission
Recommendation: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.
Severity: Low
Description: tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
Recommendation: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.
Severity: Info
Description: Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.
Recommendation: Review and remediate the identified issue.
Severity: Info
Description: Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.
Recommendation: Review and remediate the identified issue.
Scored using ToolTrust methodology · Raw JSON report