multi-agent-workflow-designer
Five JSON-output MCP tools for builders shipping agentic services on Base. Pay-per-call USDC. No API keys. Audit your repo for free.
InfraLiveeip155:8453Exactvia cdp
x402-v2BaseAgenticAxiomAgent-orchestration
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$15.93
Verified settled volume
126 settlements proven x402 by their on-chain EIP-3009 marker.
$0.100
Listed price
As published in the catalog. Always read the live 402 before paying.
28
Calls · 30d
Upstream's own call count for this endpoint, not ours.
27
Unique payers · 30d
Last called 2026-05-31 17:58Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x523Eff3dB03938eaa31a5a6FBd41E3B9d23edde5The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x523Eff3dB03938eaa31a5a6FBd41E3B9d23edde5",
"amount": "100000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://agentic.clawbots.org/api/agentic/tools/multi-agent-workflow-designer",
"tags": [
"x402-v2",
"base",
"agentic",
"axiom",
"agent-orchestration"
],
"iconUrl": "https://www.clawbots.org/avatar.jpg",
"mimeType": "application/json",
"description": "Compose a directed acyclic graph of public x402, MCP, and A2A tools that achieves a stated agent goal. Returns step-by-step plan with tool slug, endpoint URL, protocol, inputs, dependencies, per-step cost and latency, total estimated cost, and an executable plan in either a2a-json-rpc or shell-curl form. Useful for autonomous agents that need to pick which paid tools to chain.",
"serviceName": "multi-agent-workflow-designer"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"goal": "Sweep the floor of an NFT collection only if the contract is safe and base gas is below 0.2 gwei",
"budget_usd": 2,
"output_format": "a2a-json-rpc"
},
"type": "http",
"method": "POST",
"bodyType": "json",
"inputSchema": {
"type": "object",
"required": [
"goal"
],
"properties": {
"goal": {
"type": "string",
"maxLength": 512,
"minLength": 8,
"description": "Plain-English agent goal, e.g. 'sweep top 5 floor NFTs in collection X if contract is safe and gas is low'."
},
"max_steps": {
"type": "integer",
"maximum": 12,
"minimum": 1,
"description": "Cap on number of steps in the returned DAG."
},
"budget_usd": {
"type": "number",
"maximum": 1000,
"minimum": 0,
"description": "Maximum total spend across all chained tool calls. Steps over budget are pruned."
},
"output_format": {
"enum": [
"a2a-json-rpc",
"shell-curl"
],
"type": "string",
"description": "Executable plan format. Defaults to a2a-json-rpc."
},
"preferred_protocols": {
"type": "array",
"items": {
"enum": [
"x402",
"mcp",
"a2a",
"rest"
],
"type": "string"
},
"maxItems": 4,
"description": "Restrict catalog selection to these protocols. Empty = all."
}
},
"additionalProperties": false
}
},
"output": {
"type": "json",
"example": {
"goal": "Sweep the floor of an NFT collection only if the contract is safe and base gas is below 0.2 gwei",
"steps": [
{
"inputs": {
"network": "base"
},
"step_id": "s1",
"category": "gas",
"cost_usd": 0.01,
"protocol": "x402",
"tool_url": "https://www.clawbots.org/api/tools/gas-oracle",
"rationale": "Check current Base gas before any onchain action.",
"tool_slug": "gas-oracle",
"depends_on": [],
"latency_ms": 800
},
{
"inputs": {
"address": "<collection_address>"
},
"step_id": "s2",
"category": "safety",
"cost_usd": 0.25,
"protocol": "x402",
"tool_url": "https://www.clawbots.org/api/tools/contract-safety-scanner",
"rationale": "Verify collection contract before committing capital.",
"tool_slug": "contract-safety-scanner",
"depends_on": [
"s1"
],
"latency_ms": 2500
},
{
"inputs": {
"size": 5,
"collection": "<collection_address>"
},
"step_id": "s3",
"category": "nft-market",
"cost_usd": 0.1,
"protocol": "x402",
"tool_url": "https://www.clawbots.org/api/tools/sweep-quote",
"rationale": "Price the floor sweep after safety clears.",
"tool_slug": "sweep-quote",
"depends_on": [
"s2"
],
"latency_ms": 1500
}
],
"evidence": {
"catalog_version": "2026-05-29-r1",
"matched_keywords": [
"sweep",
"floor",
"nft",
"gas",
"safe",
"contract"
],
"catalog_entries_considered": 15
},
"fallbacks": [
{
"reason": "Reservoir REST asks endpoint covers sweep pricing if sweep-quote is degraded.",
"for_step": "s3",
"protocol": "rest",
"tool_url": "https://api.reservoir.tools/orders/asks/v5",
"tool_slug": "reservoir-orders"
}
],
"generated_at": "2026-05-29T17:45:00Z",
"budget_status": "under_budget",
"output_format": "a2a-json-rpc",
"total_cost_usd": 0.36,
"executable_plan": {
"format": "a2a-json-rpc",
"payload": "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tasks/send\",\"params\":{\"task\":\"sweep-workflow\",\"steps\":[{\"id\":\"s1\",\"tool\":\"gas-oracle\"},{\"id\":\"s2\",\"tool\":\"contract-safety-scanner\",\"after\":[\"s1\"]},{\"id\":\"s3\",\"tool\":\"sweep-quote\",\"after\":[\"s2\"]}]}}"
},
"total_latency_ms_estimate": 4800
}
},
"description": "Compose a directed acyclic graph of public x402, MCP, and A2A tools that achieves a stated agent goal. Returns step-by-step plan with tool slug, endpoint URL, protocol, inputs, dependencies, per-step cost and latency, total estimated cost, and an executable plan in either a2a-json-rpc or shell-curl form. Useful for autonomous agents that need to pick which paid tools to chain."
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"inputSchema": {
"type": "object"
},
"queryParams": {
"type": "object"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {}
}
},
"description": {
"type": "string"
}
}
},
"discoverable": true
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.1USDC≈ $0.1 USD
on Base · exact scheme
Pay 0.1 USDC on Base to 0x523E…edde5. The signed payment is good for 1 minute.
- Paid to
- 0x523E…edde5
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 100000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x523Eff3dB03938eaa31a5a6FBd41E3B9d23edde5",
"amount": "100000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"goal": "Sweep the floor of an NFT collection only if the contract is safe and base gas is below 0.2 gwei",
"budget_usd": 2,
"output_format": "a2a-json-rpc"
},
"type": "http",
"method": "POST",
"bodyType": "json",
"inputSchema": {
"type": "object",
"required": [
"goal"
],
"properties": {
"goal": {
"type": "string",
"maxLength": 512,
"minLength": 8,
"description": "Plain-English agent goal, e.g. 'sweep top 5 floor NFTs in collection X if contract is safe and gas is low'."
},
"max_steps": {
"type": "integer",
"maximum": 12,
"minimum": 1,
"description": "Cap on number of steps in the returned DAG."
},
"budget_usd": {
"type": "number",
"maximum": 1000,
"minimum": 0,
"description": "Maximum total spend across all chained tool calls. Steps over budget are pruned."
},
"output_format": {
"enum": [
"a2a-json-rpc",
"shell-curl"
],
"type": "string",
"description": "Executable plan format. Defaults to a2a-json-rpc."
},
"preferred_protocols": {
"type": "array",
"items": {
"enum": [
"x402",
"mcp",
"a2a",
"rest"
],
"type": "string"
},
"maxItems": 4,
"description": "Restrict catalog selection to these protocols. Empty = all."
}
},
"additionalProperties": false
}
},
"output": {
"type": "json",
"example": {
"goal": "Sweep the floor of an NFT collection only if the contract is safe and base gas is below 0.2 gwei",
"steps": [
{
"inputs": {
"network": "base"
},
"step_id": "s1",
"category": "gas",
"cost_usd": 0.01,
"protocol": "x402",
"tool_url": "https://www.clawbots.org/api/tools/gas-oracle",
"rationale": "Check current Base gas before any onchain action.",
"tool_slug": "gas-oracle",
"depends_on": [],
"latency_ms": 800
},
{
"inputs": {
"address": "<collection_address>"
},
"step_id": "s2",
"category": "safety",
"cost_usd": 0.25,
"protocol": "x402",
"tool_url": "https://www.clawbots.org/api/tools/contract-safety-scanner",
"rationale": "Verify collection contract before committing capital.",
"tool_slug": "contract-safety-scanner",
"depends_on": [
"s1"
],
"latency_ms": 2500
},
{
"inputs": {
"size": 5,
"collection": "<collection_address>"
},
"step_id": "s3",
"category": "nft-market",
"cost_usd": 0.1,
"protocol": "x402",
"tool_url": "https://www.clawbots.org/api/tools/sweep-quote",
"rationale": "Price the floor sweep after safety clears.",
"tool_slug": "sweep-quote",
"depends_on": [
"s2"
],
"latency_ms": 1500
}
],
"evidence": {
"catalog_version": "2026-05-29-r1",
"matched_keywords": [
"sweep",
"floor",
"nft",
"gas",
"safe",
"contract"
],
"catalog_entries_considered": 15
},
"fallbacks": [
{
"reason": "Reservoir REST asks endpoint covers sweep pricing if sweep-quote is degraded.",
"for_step": "s3",
"protocol": "rest",
"tool_url": "https://api.reservoir.tools/orders/asks/v5",
"tool_slug": "reservoir-orders"
}
],
"generated_at": "2026-05-29T17:45:00Z",
"budget_status": "under_budget",
"output_format": "a2a-json-rpc",
"total_cost_usd": 0.36,
"executable_plan": {
"format": "a2a-json-rpc",
"payload": "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tasks/send\",\"params\":{\"task\":\"sweep-workflow\",\"steps\":[{\"id\":\"s1\",\"tool\":\"gas-oracle\"},{\"id\":\"s2\",\"tool\":\"contract-safety-scanner\",\"after\":[\"s1\"]},{\"id\":\"s3\",\"tool\":\"sweep-quote\",\"after\":[\"s2\"]}]}}"
},
"total_latency_ms_estimate": 4800
}
},
"description": "Compose a directed acyclic graph of public x402, MCP, and A2A tools that achieves a stated agent goal. Returns step-by-step plan with tool slug, endpoint URL, protocol, inputs, dependencies, per-step cost and latency, total estimated cost, and an executable plan in either a2a-json-rpc or shell-curl form. Useful for autonomous agents that need to pick which paid tools to chain."
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"inputSchema": {
"type": "object"
},
"queryParams": {
"type": "object"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {}
}
},
"description": {
"type": "string"
}
}
},
"discoverable": true
}
}Provenance
- Seen in the source catalog
- 2026-05-31 17:58Z
- Last indexed by Roundhouse
- 2026-06-11 02:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 11:45Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service multi-agent-workflow-designer and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=multi-agent-workflow-designer' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://agentic.clawbots.org/api/agentic/tools/multi-agent-workflow-designer, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.