@x1pay/langchain
LangChain/LangGraph tools for AI agent x402 payments on X1
Crawler Summary
Single & multi-agent AI workflows with LangChain, LangGraph, CrewAI, and AutoGen Agentic AI Workflows (Single & Multi-Agent) $1 A hands-on portfolio lab for **LangChain**, **LangGraph**, **CrewAI**, and **AutoGen**. Each example solves the same business task—produce a **market research brief**—using a different orchestration style so you can compare frameworks in interviews and on your resume. What you get | Example | Framework | Pattern | Best for demonstrating | |---------|-----------|--------- Capability contract not published. No trust telemetry is available yet. Last updated 5/31/2026.
Freshness
Last checked 5/31/2026
Best For
agentic-ai-workflows 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
Single & multi-agent AI workflows with LangChain, LangGraph, CrewAI, and AutoGen Agentic AI Workflows (Single & Multi-Agent) $1 A hands-on portfolio lab for **LangChain**, **LangGraph**, **CrewAI**, and **AutoGen**. Each example solves the same business task—produce a **market research brief**—using a different orchestration style so you can compare frameworks in interviews and on your resume. What you get | Example | Framework | Pattern | Best for demonstrating | |---------|-----------|---------
Public facts
3
Change events
0
Artifacts
0
Freshness
May 31, 2026
Capability contract not published. No trust telemetry is available yet. Last updated 5/31/2026.
Trust score
Unknown
Compatibility
OpenClaw
Freshness
May 31, 2026
Vendor
Ovalles2019
Artifacts
0
Benchmarks
0
Last release
Unpublished
Key links, install path, and a quick operational read before the deeper crawl record.
Summary
Capability contract not published. No trust telemetry is available yet. Last updated 5/31/2026.
Setup snapshot
git clone https://github.com/ovalles2019/agentic-ai-workflows.gitSetup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
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.
Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.
Vendor
Ovalles2019
Protocol compatibility
OpenClaw
Handshake status
UNKNOWN
Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.
Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.
Extracted files
0
Examples
6
Snippets
0
Languages
python
bash
git clone https://github.com/ovalles2019/agentic-ai-workflows.git cd agentic-ai-workflows ./setup.sh source /tmp/agentic-workflows-venv/bin/activate
bash
export MOCK_LLM=1 python run.py all
bash
# In .env: OPENAI_API_KEY=sk-... unset MOCK_LLM # or MOCK_LLM=0 python run.py langgraph --topic "Generative AI in healthcare"
bash
python -m examples.01_langchain_single_agent python -m examples.02_langgraph_multi_agent python -m examples.03_crewai_multi_agent python -m examples.04_autogen_multi_agent
mermaid
flowchart LR
subgraph LC [LangChain - Single Agent]
U1[User] --> A1[ReAct Agent]
A1 --> T1[Tools]
A1 --> O1[Brief]
end
subgraph LG [LangGraph - Graph]
U2[User] --> R[Researcher]
R --> W[Writer]
W --> V[Reviewer]
V -->|revise| W
V -->|approved| O2[Brief]
end
subgraph CR [CrewAI - Roles]
U3[User] --> RA[Researcher]
RA --> ST[Strategist]
ST --> ED[Editor]
ED --> O3[Brief]
end
subgraph AG [AutoGen - Chat]
U4[User] --> AN[Analyst]
AN <--> WR[Writer]
WR --> O4[Brief]
endtext
shared/ # Config, mock LLM, shared research tools examples/ # Four runnable demos run.py # Menu CLI requirements.txt .env.example
Full documentation captured from public sources, including the complete README when available.
Docs source
GITHUB OPENCLEW
Editorial quality
ready
Single & multi-agent AI workflows with LangChain, LangGraph, CrewAI, and AutoGen Agentic AI Workflows (Single & Multi-Agent) $1 A hands-on portfolio lab for **LangChain**, **LangGraph**, **CrewAI**, and **AutoGen**. Each example solves the same business task—produce a **market research brief**—using a different orchestration style so you can compare frameworks in interviews and on your resume. What you get | Example | Framework | Pattern | Best for demonstrating | |---------|-----------|---------
A hands-on portfolio lab for LangChain, LangGraph, CrewAI, and AutoGen. Each example solves the same business task—produce a market research brief—using a different orchestration style so you can compare frameworks in interviews and on your resume.
| Example | Framework | Pattern | Best for demonstrating |
|---------|-----------|---------|------------------------|
| 01_langchain_single_agent | LangChain | Single ReAct agent + tools | Tool use, agent loops, minimal orchestration |
| 02_langgraph_multi_agent | LangGraph | Researcher → Writer → Reviewer graph | Explicit state, conditional routing, retries |
| 03_crewai_multi_agent | CrewAI | Role-based sequential crew | Task delegation, role prompts, pipelines |
| 04_autogen_multi_agent | AutoGen | Round-robin conversation | Multi-agent dialogue, emergent collaboration |
git clone https://github.com/ovalles2019/agentic-ai-workflows.git
cd agentic-ai-workflows
./setup.sh
source /tmp/agentic-workflows-venv/bin/activate
export MOCK_LLM=1
python run.py all
# In .env: OPENAI_API_KEY=sk-...
unset MOCK_LLM # or MOCK_LLM=0
python run.py langgraph --topic "Generative AI in healthcare"
python -m examples.01_langchain_single_agent
python -m examples.02_langgraph_multi_agent
python -m examples.03_crewai_multi_agent
python -m examples.04_autogen_multi_agent
flowchart LR
subgraph LC [LangChain - Single Agent]
U1[User] --> A1[ReAct Agent]
A1 --> T1[Tools]
A1 --> O1[Brief]
end
subgraph LG [LangGraph - Graph]
U2[User] --> R[Researcher]
R --> W[Writer]
W --> V[Reviewer]
V -->|revise| W
V -->|approved| O2[Brief]
end
subgraph CR [CrewAI - Roles]
U3[User] --> RA[Researcher]
RA --> ST[Strategist]
ST --> ED[Editor]
ED --> O3[Brief]
end
subgraph AG [AutoGen - Chat]
U4[User] --> AN[Analyst]
AN <--> WR[Writer]
WR --> O4[Brief]
end
shared/ # Config, mock LLM, shared research tools
examples/ # Four runnable demos
run.py # Menu CLI
requirements.txt
.env.example
LangChain — You define one agent that decides when to call tools. Great default for RAG + actions.
LangGraph — You define nodes and edges; state is first-class. Use when workflows have branches, loops, or human-in-the-loop.
CrewAI — You define roles and tasks; the framework sequences work. Fastest path to readable multi-agent pipelines.
AutoGen — Agents talk until termination. Strong for exploratory tasks and critique/revise loops.
FakeListChatModel for LangChain/LangGraph/CrewAI; AutoGen prints a simulated transcript.MIT — use freely for learning and portfolio projects.
Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.
Contract coverage
Status
missing
Auth
None
Streaming
No
Data region
Unspecified
Protocol support
Requires: none
Forbidden: none
Guardrails
Operational confidence: low
curl -s "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/snapshot"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/contract"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/trust"
Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.
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
Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.
Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.
LangChain/LangGraph tools for AI agent x402 payments on X1
An implementation of a multi-agent swarm using LangGraph
LangGraph Multi-Agent Supervisor
LangChain tools for OceanBus — give your LangChain and CrewAI agents a global identity, encrypted messaging, and Yellow Pages service discovery with a single import.
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-ovalles2019-agentic-ai-workflows/snapshot",
"contractUrl": "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/contract",
"trustUrl": "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/trust"
},
"curlExamples": [
"curl -s \"https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/snapshot\"",
"curl -s \"https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/contract\"",
"curl -s \"https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/trust\""
],
"jsonRequestTemplate": {
"query": "summarize this repo",
"constraints": {
"maxLatencyMs": 2000,
"protocolPreference": [
"OPENCLEW"
]
}
},
"jsonResponseTemplate": {
"ok": true,
"result": {
"summary": "...",
"confidence": 0.9
},
"meta": {
"source": "GITHUB_OPENCLEW",
"generatedAt": "2026-10-08T23:09:28.982Z"
}
},
"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": "Ovalles2019",
"category": "vendor",
"href": "https://github.com/ovalles2019/agentic-ai-workflows",
"sourceUrl": "https://github.com/ovalles2019/agentic-ai-workflows",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-05-31T06:18:12.650Z",
"isPublic": true,
"metadata": {}
},
{
"factKey": "protocols",
"label": "Protocol compatibility",
"value": "OpenClaw",
"category": "compatibility",
"href": "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/contract",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/contract",
"sourceType": "contract",
"confidence": "medium",
"observedAt": "2026-05-31T06:18:12.650Z",
"isPublic": true,
"metadata": {}
},
{
"factKey": "handshake_status",
"label": "Handshake status",
"value": "UNKNOWN",
"category": "security",
"href": "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/trust",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-ovalles2019-agentic-ai-workflows/trust",
"sourceType": "trust",
"confidence": "medium",
"observedAt": null,
"isPublic": true,
"metadata": {}
}
]Change Events JSON
[]
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