AgentIndex icon
AgentIndex
pic-standard logo
pic-standard
★ 68
vs
centian logo
centian
★ 15

pic-standard vs centian

pic-standard: PIC Standard is a lightweight, local-first protocol that forces AI agents to prove every important action before it happens, verifying intent, impact, provenance, and evidence. It acts as an action-bound verification contract that fails closed if any aspect of a high-impact tool call is found to be wrong or unjustified.; centian: Centian is a crucial layer sitting between AI agents and the systems they interact with, providing security, observability, and control. It captures every agent action, enforces allowed behaviors, and verifies execution against predefined contracts to mitigate risks in production environments.

01

TL;DR

pic-standard logo
pic-standardSecurity & Safety · ★ 68

Guarding high-impact actions within AI agent frameworks

Read pic-standard full review →
centian logo
centianSecurity & Safety · ★ 15

Deploy agents in production safely by mitigating risks.

Read centian full review →
02

Side-by-Side Comparison

Field
pic-standard logopic-standard
centian logocentian
Category
Security & Safety
Security & Safety
Stars
★ 68
★ 15
License
Apache-2.0
Apache-2.0
Install Command
pip install pic-standard
curl -fsSL https://raw.githubusercontent.com/T4cceptor/centian/main/scripts/install.sh | bash
Updated
2d ago
3mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agent Security, Action Gating, Provenance Verification
AI Agent Security, Agent Observability, Runtime Enforcement
03

Features

pic-standard logopic-standard
01Pre-execution verification of AI agent actions
02Local-first operation with zero cloud dependency
03Prevents prompt injection and blind tool calls
04Integrates with major AI agent frameworks (LangGraph, MCP, OpenClaw, Cordum)
05Supports deterministic evidence (hash, signature) verification
centian logocentian
01Audit trail & observability: Understand what your agents did — and why.
02Realtime context & action guard: Centian governs what enters and leaves the agent's context bidirectionally at runtime.
03Verified execution: Confirm your agents are doing what you actually approved.
04Blast radius management: Exclude catastrophic scenarios by design.
04

Use Cases

pic-standard logopic-standard
↳Guarding high-impact actions within AI agent frameworks
↳Securing internal tool gateways from unauthorized agent actions
↳Preventing AI hallucinations from leading to real-world damage (e.g., unauthorized wire transfers)
↳Ensuring verifiable provenance and evidence for critical agent decisions
↳Implementing fail-closed action policies for enhanced agent safety
centian logocentian
↳Deploy agents in production safely by mitigating risks.
↳Monitor running agents to quickly notice if something goes wrong.
↳Audit AI decisions for compliance and accountability.
↳Prevent agents from performing destructive actions on critical systems.
FAQ

FAQ

What is the difference between pic-standard and centian?
Both pic-standard and centian are in the Security & Safety category. pic-standard has 68 stars, while centian has 15 stars.
Which is better, pic-standard or centian?
The best choice depends on your use case. Choose pic-standard if Guarding high-impact actions within AI agent frameworks, and centian if Deploy agents in production safely by mitigating risks..
Is pic-standard free or open source?
Yes, pic-standard is open source on GitHub (Apache-2.0).
Is centian free or open source?
Yes, centian is open source on GitHub (Apache-2.0).
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