PulseGateLive intelligence on AI-era software
Coverage
175,547

Software tracked

 

Freshness
58 min ago

Last update

 

Cadence
485/day

7-day average

Indexed today: 813

PulseGate

Live intelligence on the software shipping in the AI era — apps, models, agents, and infra.

Software is shipping faster than ever, and a growing share of it lives outside the official app stores. PulseGate tracks it live — free, for builders, analysts, and everyone keeping up.

Follow
GitHubX (Twitter)LinkedIn

Platform

  • All Apps
  • Full Index
  • Categories
  • Industry Updates
  • Data Sources
  • Coverage Rules
  • Glossary
  • Embed Widget

Support

  • Help Center
  • Suggest a URL
  • Report an Issue

Company

  • About
  • Dimaxia
  • Press & Data
  • Contact
  • Platform Status

Legal

  • Privacy
  • Terms
  • Disclaimer

© 2026 PulseGate. Operated by Dimaxia, a brand of Dymaxio s.r.o., Prague, Czech Republic.·

All systems operational
PulseGate
CO
contract4agents
Visit ↗
  1. Home/
  2. AI & ML/
  3. contract4agents
←Back to results
C

contract4agents

PyPI·Infrastructure

contract4agents is an open-source Python package that enables typed declarative contracts for AI agent systems. It helps developers define, enforce, and evaluate contracts in agent-based architectures, supporting robust and maintainable AI workflows. Ideal for researchers and developers working with LLMs and agent frameworks.

Open SourceMIT
CLISelf-hosted
C
Visit PyPI↗

Overview

5 features

contract4agents sits in PulseGate's AI & ML category. It focuses on defining and enforcing typed contracts for AI agent systems in Python projects. contract4agents is an open-source project aimed at AI developers and researchers building agent-based systems. The project is open source (MIT). The product ships for the command line, and it can be self-hosted.

It is developed by btfranklin, and the product first shipped in 2026. The project is developed in the open on GitHub with 19 commits in the last 90 days. Among its 5 catalogued features are typed contracts, AI agent integration, and python support.

  • ✓Typed contracts
  • ✓AI agent integration
  • ✓Python support
  • ✓Open source
  • ✓Evaluation tooling

Tags

ai-contractsagent-frameworkpython-library

AI capabilities

Code

Built with & integrations

AI providers
openai
Runs on
CLISelf-hosted

Trust & compliance

LicenseMIT
Verified signals
✓ HTTPS✓ Open Source✓ Free tier✓ GitHub✓ Active maintenance

Recent events

Latest indexed changes and source events

  1. IndexedJul 1, 6:38 AM

    contract4agents verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about contract4agents

What is contract4agents?
Contract4agents focuses on defining and enforcing typed contracts for AI agent systems in Python projects. It is catalogued under AI & ML on PulseGate.
Who should use contract4agents?
contract4agents is an open-source project built for AI developers and researchers building agent-based systems.
Does contract4agents have a free plan?
Yes — contract4agents is open source under the MIT license and free to use.
What platforms does contract4agents run on?
contract4agents runs on the command line. It can also be self-hosted.
Is contract4agents still active?
PulseGate's liveness checks currently classify contract4agents as active. The GitHub repository shows 19 commits in the last 90 days.
What tools are similar to contract4agents?
Similar tools tracked by PulseGate include agent-collab-treaty, agent-eval-contract, and Agent Matters.agent-collab-treatyagent-eval-contractAgent Matters
Who develops contract4agents?
contract4agents is developed by btfranklin.
How long has contract4agents been around?
contract4agents first shipped in 2026.

At a glance

Platforms
Cli
Languages
English
Open source
Yes (GitHub)
License
MIT
First seen
Jul 1, 2026
Activity
🟢 Active
Status
🟢 Active
Built for
AI developers and researchers building agent-based systems
Model
Open source
Solves
Defining and enforcing typed contracts for AI agent systems in Python projects.

Developer

btfranklin
Solo developer
↗ GitHub

Open source

View on GitHub →
⭐ Stars
0
🍴 Forks
0
Open issues
0
Last commit
3w ago
Commits 90d
19
Contributors
1
Authorship
Solo
Default branch
main
Latest release
v0.1.0 · 3w ago

Live coverage

Confidence
Low · 64
Indexed
Jul 1, 2026
Lifecycle
Alive
Activity
Active
First seen
Jul 2026
Last seen
3w ago
Identity audit (9)
Entity ID
cmr1pfi780b23n5w3jtjt16e6
Slug
contract4agents-pypi-org
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 1, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 5, 2026
Canonical URL
https://pypi.org/project/contract4agents

Similar apps

Other apps tracked under the same category.

  • agent-collab-treaty
    pypi.org
  • agent-eval-contract
    pypi.org
  • Agent Matters
    github.com
  • pact-agents
    github.com
  • fc-ai-agent
    pypi.org
  • agent-framework-declarative
    pypi.org