Skip to content
clusters: prooflayer · edgemarket · edgefinance · synthforge · mediakit · wordmint · webprobe · locale · comppoint · rollforge · bestiary · statline · matchpoint · retail · agentops · browserworkflow · modelrouter · compose
$ man agent-trace-brief

/agent-trace-brief

agentutility / agentops / agent-trace-brief
PRICE / CALL
$0.02
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
agentops
CATEGORY
uncategorized
STATUS
live
NAME
agent-trace-brief turns a raw agent execution trace into a readable agent trace summary: an ordered step-by-step account of what the agent did, where it br…
SYNOPSIS
POST https://x402.agentutility.ai/agent-trace-brief
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Turns a raw agent execution trace into a readable agent trace summary: an ordered step-by-step account of what the agent did, where it broke, and why. Built for tool call debugging when a run fails silently or an agent loops without explanation: send the trace array or log and get back failure points plus a root-cause hypothesis grounded only in what the trace actually shows, with anything it can't determine labeled unknown instead of guessed. Useful for agent run analysis after an incident, before a retry, or as part of a CI check on agent behavior. Use it as an agent debugging API, a trace root cause tool, or a post-mortem generator for agent pipelines.

INPUTrequest schema
propertytypedescriptionreq?
tracearray | stringThe agent execution trace: either a JSON array of step/tool-call objects, or a plain-text log. Required. Serialized form capped at 40,000 chars.required
focusstringOptional hint telling the analyzer what to pay particular attention to, e.g. 'timeouts' or 'the retrieval step'. Max 300 chars.optional
OUTPUTresponse shape
fieldtypedescription
briefstring
modelstring
sourcestring
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/agent-trace-brief \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the agent-trace-brief tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
agentopsagenttracebriefagent-trace-brief
methods
POST
cluster
agentops
price
$0.02 USDC per call
ADJACENTother endpoints in agentops
endpointdescriptionprice
eval-case-generateEval case generator for an agent or LLM task: describe the task and get back a draft llm eval dataset of {input, expected, rubric} cases…$0.02
mcp-tool-risk-scoreHeuristic MCP tool risk review for an MCP tool manifest before you wire it into an agent.$0.02
tool-call-diffDeterministic tool call diff between two agent run sequences.$0.008
SEE ALSO
agentutility · agentops · x402 · mcp · llms.txt · registry.json · bazaar.x402.org