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calibre-mcp

GitHub Actions Scanned 2d ago

The most capable Calibre MCP server — full read/write tool surface plus library- and book-scoped semantic search.

npm
B
81.8 / 100

Versions

0.7.2latest
Jul 27, 2026
0.7.1
Jul 27, 2026
0.7.0
Jul 27, 2026
0.6.4
Jul 22, 2026
0.6.3
Jul 21, 2026
+ show 18 moreshow less
0.6.2
Jul 21, 2026
0.6.1
Jul 21, 2026
0.6.0
Jul 20, 2026
0.5.2
Jul 19, 2026
0.5.1
Jul 19, 2026
0.5.0
Jul 19, 2026
0.4.2
Jul 18, 2026
0.4.1
Jul 18, 2026
0.4.0
Jul 18, 2026
0.3.0
Jul 18, 2026
0.2.1
Jul 11, 2026
0.2.0
Jul 9, 2026
0.1.5
Jul 2, 2026
0.1.4
Jul 2, 2026
0.1.3
Jul 2, 2026
0.1.2
Jul 2, 2026
0.1.1
Jul 2, 2026
0.1.0
Jul 1, 2026
0.6.2latest
first seen Jul 21, 2026
0.1.0
first seen Jul 2, 2026
PermissionsTool SafetyAuthAnnotationsCode QualityStabilitySpecVuln HistoryAuthorTransparencyCommunity

Tools 0

No tools indexed yet.

Permissions 0

No permissions indexed yet.

Scan Findings 56

info
Tool 'calibre_list_categories' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_get_figures' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_manage_bundles' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_get_book' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_find_duplicates' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_recover_metadata' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_ping' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_extract_isbn' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_quality_report' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_add_book' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_merge_books' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_open_book' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_build_index' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_bulk_update' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_get_content' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_list_libraries' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_update_book' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_search' annotations are consistent annotation_checker · 80%
low
Tool 'calibre_semantic_search' has no annotations annotation_checker · 100%
info
Tool 'calibre_remove_book' annotations are consistent annotation_checker · 80%
info
Tool 'calibre_board_data' annotations are consistent annotation_checker · 80%
medium
OAuth implementation without PKCE auth_checker · 75%
info
Sandbox failed to start for behavioral verification behavioral_verifier · 100%
medium
High-entropy string (5.79 bits/char) in caelum29-calibre-mcp-e58db35/src/domain/structure/chapters.ts:54 entropy_analyzer · 51%
info
package.json metadata manifest_parser · 100%
info
Tool: calibre_ping manifest_parser · 85%
info
Tool: calibre_get_book manifest_parser · 75%
info
Tool: calibre_open_book manifest_parser · 75%
info
Tool: calibre_find_duplicates manifest_parser · 75%
info
Tool: calibre_recover_metadata manifest_parser · 75%
info
Tool: calibre_list_categories manifest_parser · 75%
info
Tool: calibre_get_figures manifest_parser · 75%
info
Tool: calibre_manage_bundles manifest_parser · 75%
info
Tool: calibre_extract_isbn manifest_parser · 75%
info
Tool: calibre_quality_report manifest_parser · 75%
info
Tool: calibre_add_book manifest_parser · 75%
info
Tool: calibre_merge_books manifest_parser · 75%
info
Tool: calibre_build_index manifest_parser · 75%
info
Tool: calibre_bulk_update manifest_parser · 75%
info
Tool: calibre_get_content manifest_parser · 75%
info
Tool: calibre_list_libraries manifest_parser · 75%
info
Tool: calibre_update_book manifest_parser · 75%
info
Tool: calibre_search manifest_parser · 75%
info
Tool: calibre_semantic_search manifest_parser · 75%
info
Tool: calibre_remove_book manifest_parser · 75%
info
Tool: calibre_board_data manifest_parser · 75%
info
Transport: stdio manifest_parser · 90%
info
Required env vars (6) manifest_parser · 80%
info
Sandbox failed to start for output poisoning scan output_poisoning · 100%
medium
Permission: network access detected permission_analyzer · 70%
low
Permission: filesystem access detected permission_analyzer · 90%
high
Permission: shell access detected permission_analyzer · 95%
low
Permission: env_vars access detected permission_analyzer · 90%
info
SBOM generated: 10 components sbom_generator · 100%
medium
No build provenance detected (SLSA L0) slsa_assessor · 90%
high
Cyrillic homoglyphs in 'calibre_get_figures' field 'description' unicode_scanner · 90%