mastra-ai/mastra
Mastra is the modern TypeScript framework for AI-powered applications and agents.
GitHub(opens in a new tab)Homepage(opens in a new tab)TypeScriptLicense not machine-identified28,111 stars
Summary
mastra-ai/mastra — Mastra is the modern TypeScript framework for AI-powered applications and agents — is catalogued under Agent frameworks and orchestration. As of 2026-09-16, mastra-ai/mastra is actively maintained: the latest non-bot commit on its default branch was 2026-09-16. Its RepoFacts health score is 69/100 (Evaluate carefully; medium confidence, provisional). The score is capped at 69 because its license could not be machine-identified. Its npm package @mastra/core averaged 190,927 downloads a day over the last 90 days, up 64% on the previous 90 days.
- Lifecycle on GitHub
- activeVerified
- Editorial status
- ActiveDerived
- Recommendation
- No recommendation yetDerived
- Last verified
- 2026-09-161 snapshot on record
Latest non-bot commit 2026-09-16 is on or after the cutoff 2026-03-17. No reviewed recommendation yet. RepoFacts does not recommend on derived evidence alone.
Health
69Evaluate carefully
Medium confidence · evidence covers 67% of weight · provisional
Is it sustainable and safe enough to evaluate?
Momentum
Surging
2 families rising, at least one by ≥1.5×, none falling.
Is attention, adoption, or contribution growing?
Stack fit
Not evaluated
Stack Fit reads a saved technology profile. It arrives with the personalized Stack Fit phase; no score is shown until then.
Does it fit your runtime, database, and deployment?
- Strongest signal. Maintenance scores 100 — Latest non-bot commit: 2026-09-16, 1 day ago.
- Watch. License could not be machine-identified — health is capped at 69.
Health dimensions
repofacts-health-v1Critical gate. License could not be machine-identified (caps health at 69). Before the cap the weighted score was 91.
| Dimension | Weight | Score | Coverage | Signals |
|---|---|---|---|---|
| Maintenance | 20% | 100 | 100% | 3 of 3 scored
|
| Security posture | 20% | 0 | 25% | 1 of 4 scored
|
| Documentation | 12% | 100 | 100% | 3 of 3 scored
|
| Stability | 12% | 100 | 100% | 3 of 3 scored
|
| Community depth | 12% | 100 | 100% | 2 of 2 scored
|
| Dependency exposure | 10% | No evidence | 0% | 0 of 2 scored
|
| Operational burden | 8% | No evidence | 0% | 0 of 1 scored
|
| Governance | 6% | 80 | 100% | 3 of 3 scored
|
Momentum signals
repofacts-momentum-v0| Signal | Window | Current | Previous | Direction | Basis |
|---|---|---|---|---|---|
| Development | 91 days | 4,817 commits | 2,939 commits | Rising strongly (1.64×) | 4817 commits in the last 13 weeks vs 2939 in the 13 before. Includes bot commits. |
| Contribution | — | — | — | Not measured | The commit scan hit its page cap before covering both windows. |
| Adoption | 90 days | 190,927 downloads/day | 116,080 downloads/day | Rising strongly (1.64×) | @mastra/core: 190,927 downloads/day over the last 90 days vs 116,080 before. Registry counts include CI and mirrors. |
| Attention | — | — | — | Not measured | Star history accumulates from RepoFacts snapshots and needs 60 days of them. It is never reconstructed. |
Composite score withheld. A composite score is normalized within a category cohort of at least 8 repositories. This category has 1. Hidden Gem: not eligible — Composite momentum needs a category cohort of at least 8; this category has 1. Above the 5,000-star attention ceiling.
Packages
npm| Package | Latest | Identity | Downloads/day (90d) |
|---|---|---|---|
| @mastra/core(opens in a new tab)primary | 1.67.0 | MatchedManifest repository is mastra-ai/mastra. | 190,927 |
No relationships are catalogued. Absence here is not a claim that none exist.
- Is mastra-ai/mastra still maintained?
- As of 2026-09-16, mastra-ai/mastra is actively maintained: the latest non-bot commit on its default branch was 2026-09-16.
- Is mastra-ai/mastra deprecated?
- No deprecation is recorded as of 2026-09-16: GitHub does not mark mastra-ai/mastra archived, and its npm package @mastra/core (1.67.0) is not deprecated.
- How healthy is mastra-ai/mastra?
- Its RepoFacts health score is 69/100 (Evaluate carefully; medium confidence, provisional). The score is capped at 69 because its license could not be machine-identified.
- How widely is mastra-ai/mastra used?
- mastra-ai/mastra has 28,111 GitHub stars, which measure attention rather than use. Its npm package @mastra/core averaged 190,927 downloads a day over the last 90 days, up 64% on the previous 90 days. Registry download counts include CI installs and mirrors. Checked 2026-09-16.
Evidence
snapshot 2026-09-16Every value collected for this profile, with its provenance. Source links are the API endpoints that answered. Unknown and unavailable values are shown as such and never counted as zero.
| Group | Field | Value | Provenance | Source and notes |
|---|---|---|---|---|
| Repository | Archived | No | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Repository | Disabled | No | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Repository | Fork | No | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Repository | License (SPDX) | NOASSERTION | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Repository | Default branch | main | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Repository | Created | 2024-08-06 | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Repository | Last push (any branch) | 2026-09-16 | Verified | https://api.github.com/repos/mastra-ai/mastraMoves on a push to any branch; not used as a maintenance signal. |
| Repository | Metadata updated | 2026-09-16 | Verified | https://api.github.com/repos/mastra-ai/mastraMoves on metadata edits; not used as a maintenance signal. |
| Attention | Stars | 28,111 | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Attention | Forks | 2,799 | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Attention | Watchers (subscribers) | 104 | Verified | https://api.github.com/repos/mastra-ai/mastra |
| Repository | Open issues + pull requests | 538 | Verified | https://api.github.com/repos/mastra-ai/mastraGitHub includes open pull requests in this count. |
| Activity | Latest default-branch commit | 2026-09-16 | Verified | https://api.github.com/repos/mastra-ai/mastra/commits?sha=main&per_page=100 |
| Activity | Latest non-bot commit | 2026-09-16 | Verified | https://api.github.com/repos/mastra-ai/mastra/commits?sha=main&per_page=100 |
| Activity | Commits, last 13 weeks | 4,817 | Verified | https://api.github.com/repos/mastra-ai/mastra/stats/commit_activityAll commits on the default branch, including bot commits. |
| Activity | Human contributors, last 90 days | 57 | Verified | https://api.github.com/repos/mastra-ai/mastra/commits?sha=main&since=2026-03-20T00%3A00%3A00.000Z&per_page=100Window 2026-03-20 → 2026-09-16Counts distinct non-bot commit authors on the default branch. Co-authors and non-commit contributions are not counted. Lower bound: pagination stopped at a cap. |
| Activity | Human commits, last 90 days | 609 | Verified | https://api.github.com/repos/mastra-ai/mastra/commits?sha=main&since=2026-03-20T00%3A00%3A00.000Z&per_page=100Window 2026-03-20 → 2026-09-16Counts distinct non-bot commit authors on the default branch. Co-authors and non-commit contributions are not counted. Lower bound: pagination stopped at a cap. |
| Activity | Bot commits, last 90 days | 391 | Verified | https://api.github.com/repos/mastra-ai/mastra/commits?sha=main&since=2026-03-20T00%3A00%3A00.000Z&per_page=100Window 2026-03-20 → 2026-09-16Counts distinct non-bot commit authors on the default branch. Co-authors and non-commit contributions are not counted. Lower bound: pagination stopped at a cap. |
| Releases | Releases, last 365 days | 92 | Verified | https://api.github.com/repos/mastra-ai/mastra/releases?per_page=100GitHub releases only. Projects that publish solely to a package registry show none here. Lower bound: pagination stopped at a cap. |
| Releases | Latest stable release | @mastra/core@1.67.0 (2026-09-15) | Verified | https://api.github.com/repos/mastra-ai/mastra/releases?per_page=100GitHub releases only. Projects that publish solely to a package registry show none here. Lower bound: pagination stopped at a cap. |
| Community | GitHub community profile | 75% | Verified | https://api.github.com/repos/mastra-ai/mastra/community/profileDetects files in the default locations GitHub checks. |
| Security | Security policy | No | Verified | https://api.github.com/graphqlIncludes a policy inherited from the owner's .github repository. |
| npm · @mastra/core | Latest version | 1.67.0 | Verified | https://registry.npmjs.org/@mastra%2fcore/latestThe manifest of the version tagged `latest`, which may be a prerelease. |
| npm · @mastra/core | Deprecated | No | Verified | https://registry.npmjs.org/@mastra%2fcore/latestThe manifest of the version tagged `latest`, which may be a prerelease. |
| npm · @mastra/core | Manifest repository | git+https://github.com/mastra-ai/mastra.git | Verified | https://registry.npmjs.org/@mastra%2fcore/latestThe manifest of the version tagged `latest`, which may be a prerelease. |
| npm · @mastra/core | Downloads/day, last 90 days | 190,927 | Verified | https://api.npmjs.org/downloads/range/2025-03-17:2026-09-15/@mastra/coreWindow 2025-03-17 → 2026-09-14Registry download counts include CI installs, mirrors, and bots. Gap days are excluded, not counted as zero. |
| npm · @mastra/core | Downloads/day, last 30 days | 224,181 | Verified | https://api.npmjs.org/downloads/range/2025-03-17:2026-09-15/@mastra/coreWindow 2025-03-17 → 2026-09-14Registry download counts include CI installs, mirrors, and bots. Gap days are excluded, not counted as zero. |
Collected 2026-09-16T22:40:53.570Z · repofacts-status-v0 · repofacts-health-v1 · repofacts-momentum-v0 · repofacts-taxonomy-v1 · inputs 7f3b523e66ee
Scores are decision support, not a warranty, certification, or security audit. How RepoFacts scores repositories. Spot an error? Send a correction with a source.