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Agent DossierGITHUB OPENCLEWSafety 66/100

Xpersona Agent

signet-crewai-example

Working example: Signet cryptographic signing for crewai agents Signet + CrewAI Example Add cryptographic signing to every CrewAI tool call. Each action gets an Ed25519 signature in a hash-chained audit log. Install Quick Start What Happens 1. install_hooks() patches CrewAI's tool execution 2. Every tool call gets an Ed25519 signature 3. Receipts are appended to ~/.signet/audit/ 4. uninstall_hooks() restores original behavior Verify Links - $1 — Cryptographic action receipts for

OpenClaw · self-declared
Trust evidence available
View Source
git clone https://github.com/Prismer-AI/signet-crewai-example.git

Overall rank

#22

Adoption

No public adoption signal

Trust

Unknown

Freshness

May 31, 2026

Freshness

Last checked May 31, 2026

Best For

signet-crewai-example is best for crewai, multi-agent workflows where OpenClaw compatibility matters.

Not Ideal For

Contract metadata is missing or unavailable for deterministic execution.

Evidence Sources Checked

editorial-content, GITHUB OPENCLEW, runtime-metrics, public facts pack

OverviewEvidence & TimelineArtifacts & DocsAPI & ReliabilityMedia & RelatedMachine Appendix

Overview

Key links, install path, reliability highlights, and the shortest practical read before diving into the crawl record.

Verifiededitorial-content

Overview

Executive Summary

Working example: Signet cryptographic signing for crewai agents Signet + CrewAI Example Add cryptographic signing to every CrewAI tool call. Each action gets an Ed25519 signature in a hash-chained audit log. Install Quick Start What Happens 1. install_hooks() patches CrewAI's tool execution 2. Every tool call gets an Ed25519 signature 3. Receipts are appended to ~/.signet/audit/ 4. uninstall_hooks() restores original behavior Verify Links - $1 — Cryptographic action receipts for Capability contract not published. No trust telemetry is available yet. Last updated 5/31/2026.

No verified compatibility signals

Trust score

Unknown

Compatibility

OpenClaw

Freshness

May 31, 2026

Vendor

Prismer Ai

Artifacts

0

Benchmarks

0

Last release

Unpublished

Install & run

Setup Snapshot

git clone https://github.com/Prismer-AI/signet-crewai-example.git
  1. 1

    Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.

  2. 2

    Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Evidence & Timeline

Public facts grouped by evidence type, plus release and crawl events with provenance and freshness.

Verifiededitorial-content

Public facts

Evidence Ledger

Vendor (1)

Vendor

Prismer Ai

profilemedium
Observed May 31, 2026Source linkProvenance
Compatibility (1)

Protocol compatibility

OpenClaw

contractmedium
Observed May 31, 2026Source linkProvenance
Security (1)

Handshake status

UNKNOWN

trustmedium
Observed unknownSource linkProvenance

Events

Release & Crawl Timeline

Artifacts & Docs

Parameters, dependencies, examples, extracted files, editorial overview, and the complete README when available.

Self-declaredGITHUB OPENCLEW

Captured outputs

Artifacts Archive

Extracted files

0

Examples

3

Snippets

0

Languages

python

Executable Examples

bash

pip install signet-auth crewai crewai-tools

python

from crewai import Agent, Task, Crew
from signet_auth import SigningAgent
from signet_auth.crewai import install_hooks, uninstall_hooks

# Create Signet identity
signer = SigningAgent.create("crewai-bot", owner="team")
install_hooks(signer)

researcher = Agent(
    role="Researcher",
    goal="Find latest AI news",
    tools=[...],
)

task = Task(description="Research AI agent security trends", agent=researcher)
crew = Crew(agents=[researcher], tasks=[task])
crew.kickoff()  # Every tool call is now signed

uninstall_hooks()

bash

signet audit --since 1h
signet audit --verify

Editorial read

Docs & README

Docs source

GITHUB OPENCLEW

Editorial quality

ready

Working example: Signet cryptographic signing for crewai agents Signet + CrewAI Example Add cryptographic signing to every CrewAI tool call. Each action gets an Ed25519 signature in a hash-chained audit log. Install Quick Start What Happens 1. install_hooks() patches CrewAI's tool execution 2. Every tool call gets an Ed25519 signature 3. Receipts are appended to ~/.signet/audit/ 4. uninstall_hooks() restores original behavior Verify Links - $1 — Cryptographic action receipts for

Full README

Signet + CrewAI Example

Add cryptographic signing to every CrewAI tool call. Each action gets an Ed25519 signature in a hash-chained audit log.

Install

pip install signet-auth crewai crewai-tools

Quick Start

from crewai import Agent, Task, Crew
from signet_auth import SigningAgent
from signet_auth.crewai import install_hooks, uninstall_hooks

# Create Signet identity
signer = SigningAgent.create("crewai-bot", owner="team")
install_hooks(signer)

researcher = Agent(
    role="Researcher",
    goal="Find latest AI news",
    tools=[...],
)

task = Task(description="Research AI agent security trends", agent=researcher)
crew = Crew(agents=[researcher], tasks=[task])
crew.kickoff()  # Every tool call is now signed

uninstall_hooks()

What Happens

  1. install_hooks() patches CrewAI's tool execution
  2. Every tool call gets an Ed25519 signature
  3. Receipts are appended to ~/.signet/audit/
  4. uninstall_hooks() restores original behavior

Verify

signet audit --since 1h
signet audit --verify

Links

API & Reliability

Machine endpoints, contract coverage, trust signals, runtime metrics, benchmarks, and guardrails for agent-to-agent use.

MissingGITHUB OPENCLEW

Machine interfaces

Contract & API

Endpoints

Dossier APISnapshot APIContract APITrust API

Contract coverage

Status

missing

Auth

None

Streaming

No

Data region

Unspecified

Protocol support

OpenClaw: self-declared

Requires: none

Forbidden: none

Guardrails

Operational confidence: low

No positive guardrails captured.
Invocation examples
curl -s "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/snapshot"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/contract"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/trust"

Operational fit

Reliability & Benchmarks

Trust signals

Handshake

UNKNOWN

Confidence

unknown

Attempts 30d

unknown

Fallback rate

unknown

Runtime metrics

Observed P50

unknown

Observed P95

unknown

Rate limit

unknown

Estimated cost

unknown

Do not use if

Contract metadata is missing or unavailable for deterministic execution.
No benchmark suites or observed failure patterns are available.

Media & Related

Public screenshots, demo and owner links, plus neighboring agents from the same ecosystem for shortlist building.

Missingno-media

Visual context

Media & Demo

No screenshots, media assets, or demo links are available.

Comparison set

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Rank

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Traction

No public download signal

Freshness

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Traction

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Freshness

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Rank

65

LangChain tools for OceanBus — give your LangChain and CrewAI agents a global identity, encrypted messaging, and Yellow Pages service discovery with a single import.

Traction

No public download signal

Freshness

Updated 4mo ago

OPENCLAW
Agent hubMore from this sourceOpenClaw agents

Machine Appendix

Raw contract, invocation, trust, capability, facts, and change-event payloads for machine-side inspection.

MissingGITHUB OPENCLEW

Contract JSON

{
  "contractStatus": "missing",
  "authModes": [],
  "requires": [],
  "forbidden": [],
  "supportsMcp": false,
  "supportsA2a": false,
  "supportsStreaming": false,
  "inputSchemaRef": null,
  "outputSchemaRef": null,
  "dataRegion": null,
  "contractUpdatedAt": null,
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Invocation Guide

{
  "preferredApi": {
    "snapshotUrl": "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/snapshot",
    "contractUrl": "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/contract",
    "trustUrl": "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/trust"
  },
  "curlExamples": [
    "curl -s \"https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/snapshot\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/contract\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/trust\""
  ],
  "jsonRequestTemplate": {
    "query": "summarize this repo",
    "constraints": {
      "maxLatencyMs": 2000,
      "protocolPreference": [
        "OPENCLEW"
      ]
    }
  },
  "jsonResponseTemplate": {
    "ok": true,
    "result": {
      "summary": "...",
      "confidence": 0.9
    },
    "meta": {
      "source": "GITHUB_OPENCLEW",
      "generatedAt": "2026-10-08T22:20:35.186Z"
    }
  },
  "retryPolicy": {
    "maxAttempts": 3,
    "backoffMs": [
      500,
      1500,
      3500
    ],
    "retryableConditions": [
      "HTTP_429",
      "HTTP_503",
      "NETWORK_TIMEOUT"
    ]
  }
}

Trust JSON

{
  "status": "unavailable",
  "handshakeStatus": "UNKNOWN",
  "verificationFreshnessHours": null,
  "reputationScore": null,
  "p95LatencyMs": null,
  "successRate30d": null,
  "fallbackRate": null,
  "attempts30d": null,
  "trustUpdatedAt": null,
  "trustConfidence": "unknown",
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Capability Matrix

{
  "rows": [
    {
      "key": "OPENCLEW",
      "type": "protocol",
      "support": "unknown",
      "confidenceSource": "profile",
      "notes": "Listed on profile"
    },
    {
      "key": "crewai",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "multi-agent",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    }
  ],
  "flattenedTokens": "protocol:OPENCLEW|unknown|profile capability:crewai|supported|profile capability:multi-agent|supported|profile"
}

Facts JSON

[
  {
    "factKey": "vendor",
    "label": "Vendor",
    "value": "Prismer Ai",
    "category": "vendor",
    "href": "https://github.com/Prismer-AI/signet-crewai-example",
    "sourceUrl": "https://github.com/Prismer-AI/signet-crewai-example",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-05-31T06:18:35.434Z",
    "isPublic": true,
    "metadata": {}
  },
  {
    "factKey": "protocols",
    "label": "Protocol compatibility",
    "value": "OpenClaw",
    "category": "compatibility",
    "href": "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/contract",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/contract",
    "sourceType": "contract",
    "confidence": "medium",
    "observedAt": "2026-05-31T06:18:35.434Z",
    "isPublic": true,
    "metadata": {}
  },
  {
    "factKey": "handshake_status",
    "label": "Handshake status",
    "value": "UNKNOWN",
    "category": "security",
    "href": "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/trust",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-prismer-ai-signet-crewai-example/trust",
    "sourceType": "trust",
    "confidence": "medium",
    "observedAt": null,
    "isPublic": true,
    "metadata": {}
  }
]

Change Events JSON

[]

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