modelcontextprotocol/typescript-sdk
The official TypeScript SDK for Model Context Protocol servers and clients
13.6k stars · 2.3k forks · TypeScript
Healthy
Healthy: maintained by 28 people in the last 90 days, no known risks.
Why
No rule fired.
What would change this
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
CompleteSlowing
- Human commits, 30 days
- 19
- Human commits, 90 days
- 43
- Human commits, 365 days
- 417
- Bot share of commits, 365 days
- 11%
- Last commit
- Oct 13, 2026 (1 day ago)
- Last human commit
- Oct 13, 2026 (1 day ago)
- Authors, 90 days
- 28
- Last release
- Oct 5, 2026 (9 days ago)
- Median PR merge time
- 1 hour
Responsiveness: of 27 recent issues, 37% got a maintainer reply. Median first response: 25 days.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 417 since Oct 14, 2025
- Authors for half of commits
- 2
- Authors for 80% of commits
- 16
- Contributors
- 185
Top committers
- felixweinberger: 37% of commits
- KKonstantinov: 15% of commits
- mattzcarey: 10% of commits
- jonathanhefner: 5% of commits
- pcarleton: 4% of commits
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Nov 25, 2024 to Dec 19, 2024: about 690 more stars than usual, peak 199 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Sep 27, 2025 to Sep 28, 2025: about 108 more stars than usual, peak 107 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
Anyone can buy stars for any repo; bursts alone don't prove the owner did.
- The star history looks organic.
Sources: How star history is analyzed
Risk
CompleteFlags
- Info: The license file changed from MIT to Apache-2.0 within the last year (GitHub commit history). Details
License
- Now
- Apache-2.0 (OSI-approved)
- A year ago
- MIT (OSI-approved)
The license changed in the last year.
Packages
No published packages found.
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/modelcontextprotocol/typescript-sdk)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 14, 2026: Healthy
Computed 8 hours ago · method 2026.10.2