PrefectHQ/fastmcp
🚀 The fast, Pythonic way to build MCP servers and clients.
28.1k stars · 2.5k forks · Python
Healthy
Healthy: actively maintained by 77 people, no known risks.
Why
No rule fired.
What would change this
- Partly checked: maintenance (Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.; Authors in the last 90 days are counted from the sampled commits only.)
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
PartialActive
- Human commits, 30 days
- 218
- Human commits, 90 days
- 544
- Human commits, 365 days
- 1.8k
- Bot share of commits, 365 days
- 6%
- Last commit
- Oct 9, 2026 (6 days ago)
- Last human commit
- Oct 9, 2026 (6 days ago)
- Authors, 90 days
- 77
- Last release
- Oct 8, 2026 (6 days ago)
- Median PR merge time
- 2 hours
Responsiveness: of 24 recent issues, 54% got a maintainer reply. Median first response: 2 days.
- Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.
- Authors in the last 90 days are counted from the sampled commits only.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 469 since Oct 14, 2025
- Authors for half of commits
- 2
- Authors for 80% of commits
- 7
- Contributors
- 327
Top committers
- jlowin: 40% of commits
- zzstoatzz: 26% of commits
- asasemahmed: 10% of commits
- andreivince: 1% of commits
- asts-top: 1% of commits
- Shares come from the newest sampled commits, since the commit sample is capped.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Feb 2, 2025 to Feb 3, 2025: about 59 more stars than usual, peak 36 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Mar 29, 2025 to Apr 10, 2025: about 1.9k more stars than usual, peak 395 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jul 20, 2026 to Jul 22, 2026: about 385 more stars than usual, peak 302 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Sep 20, 2026 to Sep 21, 2026: about 55 more stars than usual, peak 49 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- 1 stars GitHub has since removed (tracked since Oct 14, 2026).
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
No risk flags.
License
- Now
- Apache-2.0 (OSI-approved)
- A year ago
- Apache-2.0 (OSI-approved)
Packages
- fastmcp (PYPI): latest 4.1.0, published Oct 8, 2026
Advisories for the latest version: none listed
Package and advisory data: deps.dev and OSV.
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/PrefectHQ/fastmcp)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 14, 2026: Healthy
Computed 9 hours ago · method 2026.10.2