SponsioLabs / Sponsio
Deterministic safety solutions for probabilistic AI agents
Why this job: topics: agent-security, ai-security, guardrails, prompt-injection
What it does
Sponsio checks an agent's tool calls before they run. A rule can look at what already happened, so "check the policy before issuing a refund" is one rule instead of a paragraph of prompt. Each check takes under 0.01 ms and calls no model. Works with LangChain, Claude Agent, OpenAI Agents, Google ADK, CrewAI, Vercel AI, MCP, or any custom tool-calling loop, in Python or TypeScript.
Get started
pip install --pre sponsio
# or: npm install -D @sponsio/sdk@alpha
sponsio init .
# asks what you use, then writes sponsio.yaml - Maintenance
- Active
- Last commit 15 days ago
- Stars
- 455
- +1 this week
- Licence
- Apache-2.0
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- v0.2.0a9
- Released 2 months ago
- Built with
- Python
- 86% of the code
Is it looked after?
- Contributors
- 2
- Last 90 days
- Issues
- 100% closed
- 0 still open
- Pull requests
- 152 merged
- 5 waiting
- Releases
- 23
- 23 in the last year
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More: languages, topics and project record
Languages
- Python 86%
- TypeScript 14%
- Tape <1%
- Shell <1%
Topics
- agent-guardrails
- agent-harness
- agent-runtime
- agent-safety
- agent-security
- agent-skills
- agentic-ai
- ai-agents
- ai-security
- deterministic
- guardrails
- intent-verification
Project record
- JobAI security
- StatusListed
- Commits302
- Forks27
- Watching18
- Stars in 28 days+4
- CreatedApr 4, 2026
- First seen by usNov 7, 2026
- CheckedNov 7, 2026