com.udslib/uds-toolbox

up checked 2026-11-11T11:37:35.918Z

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Publisher-provided title

UDS Toolbox

Publisher-provided description

Find why a UDS flash failed from a CAN trace; decode UDS, ISO-TP and DTCs. No hardware.

Summary by lookupd

Analyzes CAN traces and decodes UDS, ISO-TP and DTC data to diagnose failed flash sessions, with UDSLib integration planning.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http uds-toolbox https://mcp.udslib.com/mcp

Codex, remote (streamable-http)

codex mcp add uds-toolbox --url https://mcp.udslib.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "uds-toolbox": {
      "url": "https://mcp.udslib.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

analyze_trace Analyze a whole CAN trace of a UDS diagnostic or flash session and say what went wrong. Accepts candump logs, Vector ASC, PEAK TRC (1.x/2.x), SavvyCAN or python
decode_uds Decode a UDS (ISO 14229-1) PDU from hex: request, positive or negative response. Names the service, sub-function (and suppressPosRsp bit), DID/RID/address field
build_uds_request Build a UDS request as hex with an annotated breakdown. Services: session, ecu_reset, read_did, write_did, security_seed, security_key, tester_present, routine,
decode_isotp Reassemble ISO-TP (ISO 15765-2) messages from CAN frames, per CAN id, and decode each as UDS. Reports frame types (SF/FF/CF/FC), flow-control BS/STmin, sequence
decode_dtc Convert a 3-byte UDS DTC to the SAE J2012 style code (P/C/B/U + digits) plus failure type byte, or the reverse ("U0073-00" to hex). With a status byte, explains
uds_reference Short UDS reference with ISO 14229-1 clause pointers (paraphrased). Topics: a service ID (0x27) or name, an NRC (0x78 or "nrc 78"), a DID (F190) or RID (FF00),
udslib_integration Plan how to integrate the UDSLib C stack (ISO 14229 UDS server/client for embedded ECUs): which repo files to take, Kconfig/config hints, an init skeleton, the

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/com.udslib/uds-toolbox.svg)](https://lookupd.com/servers/com.udslib/uds-toolbox)