Search / com.udslib/uds-toolbox
UDS Toolbox
R0· no sign-inFind why a UDS flash failed from a CAN trace; decode UDS, ISO-TP and DTCs. No hardware.
v1.1.0 · active · repository · website · descriptor JSON · versions
Search / com.udslib/uds-toolbox
R0· no sign-inFind why a UDS flash failed from a CAN trace; decode UDS, ISO-TP and DTCs. No hardware.
v1.1.0 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"uds-toolbox": {
"type": "http",
"url": "https://mcp.udslib.com/mcp"
}
}
}claude mcp add --transport http uds-toolbox https://mcp.udslib.com/mcp[mcp_servers.uds-toolbox]
url = "https://mcp.udslib.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"uds-toolbox": {
"type": "remote",
"url": "https://mcp.udslib.com/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"uds-toolbox": {
"type": "http",
"url": "https://mcp.udslib.com/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=uds-toolbox&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLnVkc2xpYi5jb20vbWNwIn0%3D"
}{
"servers": {
"uds-toolbox": {
"type": "http",
"url": "https://mcp.udslib.com/mcp"
}
}
}{
"mcpServers": {
"uds-toolbox": {
"httpUrl": "https://mcp.udslib.com/mcp"
}
}
}extensions:
"uds-toolbox":
enabled: true
name: "uds-toolbox"
type: streamable_http
uri: "https://mcp.udslib.com/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations7 of 7 tools declare readOnlyHint or destructiveHinttools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHinttools.token_costabout 1,795 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes7 tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageanalyze_traceaddedAnalyze 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-can CSV pasted as text, and those plus Vector BLF, Wireshark pcap/pcapng (SocketCAN) and ASAM MF4 bus logging uploaded as a file. Reassembles ISO-TP, pairs requests with responses (including 0x78 responsePending), measures P2/P2*, follows sessions and security access, reconstructs RequestDownload/TransferData into an image with CRC32, extracts identification DIDs, and returns a root-cause finding with the frames that show it. Shows an interactive timeline.
udslib_integrationchangedtitle, annotationsuds_referencechangedtitle, annotationsdecode_dtcchangedtitle, annotationsdecode_isotpchangedtitle, annotationsbuild_uds_requestchangedtitle, annotationsdecode_udschangedtitle, annotationsFull history: list_changes · trend: quality JSON.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+repository +dns-namespace +website +reachable +uptime-97% +updated-16d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://mcp.udslib.com/mcp streamable-http | none | yes | 97% | 192 ms | 2025-06-18 | 2026-10-20 |
analyze_traceread-only | 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-can CSV pasted as text, and those plus Vector BLF, Wireshark pcap/pcapng (SocketCAN) and ASAM MF4 bus logging uploaded as a file. Reassembles ISO-TP, pairs requests with responses (including 0x78 responsePending), measures P2/P2*, follows sessions and security access, reconstructs RequestDownload/TransferData into an image with CRC32, extracts identification DIDs, and returns a root-cause finding with the frames that show it. Shows an interactive timeline. |
build_uds_requestread-only | 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, request_download, transfer_data, transfer_exit, clear_dtc, read_dtc, control_dtc, comm_control, raw. Numeric strings are hex. |
decode_dtcread-only | 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 each of the 8 DTC status bits. |
decode_isotpread-only | 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-number errors, interrupted messages, padding, and N_Bs/N_Cr/STmin timing warnings when timestamps (ms) are given. Accepts a frame list or a candump text dump. |
decode_udsread-only | 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 fields, and for negative responses the NRC with meaning and typical cause. Unknown SIDs and NRCs are labelled, not rejected. |
udslib_integrationread-only | 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 closest example, and the license terms (free noncommercial / commercial). UDSLib speaks ISO-TP over CAN/CAN-FD; DoIP is not supported. |
uds_referenceread-only | 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), timing (p2, p2*, s3), sessions, security (0x27 vs 0x29), reprogramming_sequence. Unknown topics return a topic list. |
Schemas: list_tools.
{
"name": "com.udslib/uds-toolbox",
"title": "UDS Toolbox",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mcp.udslib.com/mcp",
"type": "streamable-http"
}
],
"version": "1.1.0",
"repository": {
"url": "https://github.com/Artomatica/udslib.com",
"source": "github",
"subfolder": "mcp-worker"
},
"websiteUrl": "https://udslib.com/mcp.html",
"description": "Find why a UDS flash failed from a CAN trace; decode UDS, ISO-TP and DTCs. No hardware."
}