MCP Server Directory

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.

How is this score calculated?

• Weighted across six dimensions, scored 0-100.
• Provenance (25): listed in an official or curated registry.
• Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
• Maintenance (20): recency of the last push; archived entries score zero here.
• Adoption (20): repository stars on a log curve.
• Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.
• Dimensions a source cannot supply — registries publish no stars or license — are excluded from the entry's own average instead of counted as zero, so entries stay comparable across sources.
• Security signals subtract up to 20. Scores are recomputed on every daily ingest.