MCP Comparison · 2026
GitHub vs Semgrep MCP Server
Comparing GitHub and Semgrep as MCP servers? GitHub (manage repos, prs & issues) is best when automated issue creation. Semgrep (run semgrep scans) is best when pre-commit sast. Both run as Model Context Protocol servers and can coexist in the same client. Updated 2026.
Side-by-side specs
Pulled from each MCP's verified fact sheet.
| GitHub | Semgrep | |
|---|---|---|
| Primary function | Manage Repos, PRs & Issues | Run Semgrep scans |
| Maintainer | GitHub | Semgrep |
| Pricing | Free | Open source |
| Setup complexity | Low · ~5 min | Low · ~5 min |
| Transport | stdio, Streamable HTTP | stdio |
| Auth model | API key | None |
| License | MIT | LGPL-2.1 |
| Language | Go | Python |
| Latest version | latest | latest |
| Compatible clients | Claude, Cursor, Any MCP-compatible client | Claude, Cursor, VS Code, Windsurf, Any MCP-compatible client, Semgrep 1.30+ |
| Last verified | 2026-05-31 | 2026-05-27 |
Which one should you pick?
Decision rubric drawn from each MCP's documented strengths.
Choose GitHub
- Automated issue creation
- PR review and management
- Code search across repos
Choose Semgrep
- Pre-commit SAST
- Custom rule enforcement
- Reviewing third-party PRs
Pick something else if…
- GitLab or Bitbucket workflows
- Dependency-vulnerability scanning
Feature breakdown
Key capabilities each server ships out of the box.
GitHub
- Full GitHub REST API access
- Code search
- Issue and PR management
- File content reading
- Branch and commit operations
- Official GitHub support
Semgrep
- Open-source rule registry
- Custom YAML rules
- Per-language rule selection
- Diff-mode (scan only changed lines)
- JSON output for agent ingestion
Install snippets
Open the detail page for ready-to-paste config for every major client.
FAQ
GitHub vs Semgrep: which MCP server should I use?
Pick GitHub when automated issue creation. Pick Semgrep when pre-commit sast. GitHub is built for manage repos, prs & issues, while Semgrep focuses on run semgrep scans.
Can I run both GitHub and Semgrep together?
Yes. MCP clients run each server as a separate process and surface every server's tools simultaneously, so you can install both and let your agent decide which to call. Be deliberate with auth scopes when stacking servers.
How fresh is this comparison?
Updated for 2026. GitHub's last verification: 2026-05-31. Semgrep's last verification: 2026-05-27. We refresh detail-page facts on every catalog rebuild.
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