crewai - 💡(How to fix) Fix AgentID Integration: Cryptographic identity verification tools for CrewAI agents [1 participants]

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crewAIInc/crewAI#5106Fetched 2026-04-08 01:40:07
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Root Cause

As multi-agent systems scale, agents need a way to cryptographically prove their identity, verify other agents before trusting them, and create auditable handoff records. AgentID provides this infrastructure.

Code Example

pip install agentid-crewai

---

from crewai import Agent
from agentid_crewai import get_all_tools

agent = Agent(
    role="Verified Agent",
    goal="Verify identities before collaborating with other agents",
    tools=get_all_tools(),
)
RAW_BUFFERClick to expand / collapse

Feature Request: AgentID Tools for CrewAI

AgentID (getagentid.dev) is an identity layer for AI agents that provides cryptographic identity verification, trust levels, and signed handoffs.

We have built and published a CrewAI integration package: agentid-crewai

Tools provided

ToolDescription
register_agentRegister a new agent and receive an agent_id + certificate
verify_agentVerify another agent's identity and trust status
discover_agentsSearch the registry by capability or owner
check_trust_levelGet an agent's L0-L4 trust level, permissions, and spending limit
check_spending_authorityCheck if an agent can spend a given amount
create_signed_handoffCreate an Ed25519-signed handoff receipt between agents

Usage

pip install agentid-crewai
from crewai import Agent
from agentid_crewai import get_all_tools

agent = Agent(
    role="Verified Agent",
    goal="Verify identities before collaborating with other agents",
    tools=get_all_tools(),
)

Why this matters

As multi-agent systems scale, agents need a way to cryptographically prove their identity, verify other agents before trusting them, and create auditable handoff records. AgentID provides this infrastructure.

Links

Would love to discuss the best path for official integration. The crewai-tools repo appears archived, so opening here. Happy to submit a PR in whatever format works best.

extent analysis

Fix Plan

To integrate AgentID tools into CrewAI, follow these steps:

  • Install the agentid-crewai package using pip:

pip install agentid-crewai

* Import the necessary modules and create an `Agent` instance with the provided tools:
  ```python
from crewai import Agent
from agentid_crewai import get_all_tools

agent = Agent(
    role="Verified Agent",
    goal="Verify identities before collaborating with other agents",
    tools=get_all_tools(),
)
  • To use a specific tool, call the corresponding method on the agent instance. For example, to register a new agent:

agent.tools'register_agent'

* To verify another agent's identity and trust status:
  ```python
agent.tools['verify_agent'](<agent_id>)
  • Replace <agent_id> with the actual ID of the agent to be verified.

Verification

To verify that the integration is working correctly:

  • Register a new agent using the register_agent tool and obtain an agent_id and certificate.
  • Use the verify_agent tool to verify the identity and trust status of the newly registered agent.
  • Check the trust level and spending authority of the agent using the check_trust_level and check_spending_authority tools, respectively.

Extra Tips

  • Ensure that the agentid-crewai package is up-to-date and compatible with the latest version of CrewAI.
  • Refer to the AgentID documentation for more information on using the provided tools and integrating with CrewAI.

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