PydanticAI

AI Agent Framework, the Pydantic way

Agent Frameworks Python Grade A Listed MIT
Listing state
Listed
HVTrust
91.2/100 · Grade A
Last push
2026-06-04 · 0d ago
Recent change
HVTrust +11

Quick Trust Read

Verdict
Strong public trust posture, backed by multiple independent signals.
91.2/100 · Grade A
Strongest Signal
Identity / Provenance
18.0/18
Weakest Signal
Safety / Integrity
20.1/25
What Would Improve It
Improve safety / integrity to lift the weakest part of the trust profile.
Recent Changes
2026-06-01
HVTrust Changed
HVTrust up 3.8pts (88.1 → 91.9)
2026-06-01
Activity Score Changed
Activity score up 25pts (66 → 91)
2026-05-31
Rank Moved
Rank dropped 10 spots (#3 → #13)
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 6.1/10. Tighten the weakest checks to improve public safety evidence.
91.0
Activity Score · out of 100
91.2
HVTrust Score · out of 100
#9
Global Rank · of 206
#5

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade A reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Full methodology →

Signals refreshed 2026-06-04 18:04 UTC · Repo last pushed today

Rank Trend

2026-05-23 2026-06-04

Activity & Reach

Stars
17.5k
Forks
2.2k
Last Push
2026-06-04
today
Commits (4 wk)
135
Downloads (7d)
8,344,419
pypi
HN mentions (30d)
0
Open Issues
593
Rank Change
▼3
was #6

Analysis

HVTrust Dimensions

91.2 / 100 · 100.0% confidence
Safety / IntegrityOSSF, provenance, signatures
20.1 / 25
Identity / ProvenanceListing and build link
18.0 / 18
TransparencyLicense and public checks
13.7 / 17
MaintenanceFreshness and commits
20.0 / 20
AdoptionStars and downloads
19.4 / 20

Activity Inputs

91.0 / 100
StarsRepository reach
25.5 / 30
FreshnessLast push recency
25.0 / 25
ActivityRecent commits
25 / 25
CommunityFork signal
15.5 / 20

Supply Chain Trust

Package Provenance
Verified
pypi attestation
OSSF Scorecard
6.1 / 10
via deps.dev · OpenSSF
Signed Commits
100%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 3
CI-Tests 10
CII-Best-Practices 0
Code-Review 6
Contributors 10
Dangerous-Workflow 0
Dependency-Update-Tool 10
Fuzzing 0
License 10
Maintained 10
Packaging 10
Pinned-Dependencies 8
SAST 3
Security-Policy 10
Signed-Releases -1
Token-Permissions 10
Vulnerabilities 0

Is PydanticAI safe?

Public supply-chain signals for PydanticAI are strong: it has multiple independent trust indicators in place. This does not replace your own security review, but PydanticAI carries less obvious unverified-evidence risk than projects with thin signals.
Does PydanticAI publish package provenance?
Yes. PydanticAI's package releases carry build provenance attestations, which cryptographically link the published package back to its source repository and CI workflow.
Does PydanticAI have an OpenSSF Scorecard?
PydanticAI has an OpenSSF Scorecard score of 6.1/10. The Scorecard checks for branch protection, signed releases, dependency updates, fuzzing, code review, and other supply-chain hygiene items. See the full check breakdown on this page.
Is PydanticAI actively maintained?
Actively maintained. The repository was pushed to within the last 1 day(s).
What license does PydanticAI use?
PydanticAI ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are PydanticAI's commits signed?
100% of the last 100 commits to PydanticAI are verified-signed (GPG, SSH, S/MIME, or GitHub's signing flow). Signed commits help confirm that code was authored by who the commit claims.

Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.

Runtime trust — coming soon

HVTrust currently scores supply-chain signals. We're adding runtime trust next: what an agent actually does when it runs — what it can reach, which tools it carries, what external services it depends on. Track progress on the roadmap →

  • MCP support
  • Tool / plugin surface
  • External service deps
  • Package provenance drift

Maintain PydanticAI?

HVTrust scores PydanticAI from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.

Reputation Timeline

Rank 4Score 3HVTrust 3Scorecard 1Provenance 1
2026-06-01
HVTrust Changed
HVTrust up 3.8pts (88.1 → 91.9)
2026-06-01
Activity Score Changed
Activity score up 25pts (66 → 91)
2026-05-31
Rank Moved
Rank dropped 10 spots (#3 → #13)
2026-05-31
Activity Score Changed
Activity score down 25pts (91 → 66)
2026-05-29
HVTrust Changed
HVTrust up 10.0pts (80.7 → 90.7)
2026-05-28
Rank Moved
Rank rose 60 spots (#67 → #7)
2026-05-28
HVTrust Changed
HVTrust up 6.4pts (74.3 → 80.7)
2026-05-28
Activity Score Changed
Activity score up 25pts (66 → 91)
2026-05-25
Rank Moved
Rank dropped 28 spots (#38 → #66)
2026-05-24
Provenance Added
Package provenance attestation detected
2026-05-24
Scorecard Added
OSSF Scorecard: 6.4/10
2026-05-24
Rank Moved
Rank dropped 13 spots (#25 → #38)

Embed Badge Badge guide for maintainers →

HVTrust 91.2 Grade A
Markdown:
[![HVTrust](https://hvtracker.net/badge/pydanticai.svg)](https://hvtracker.net/agents/pydanticai)
HTML:
<a href="https://hvtracker.net/agents/pydanticai"><img src="https://hvtracker.net/badge/pydanticai.svg" alt="HVTrust"></a>

Other agents in Agent Frameworks

Data sources
GitHub REST API (repo, commits, stars, forks, license) · PyPI / pypistats (downloads, provenance) · OSSF Scorecard via deps.dev · Algolia HN Search API
Each agent's signals refresh once daily across 6 staggered batches. Methodology v3.1 · Raw JSON