Heavy-duty truck SPN/FMI and OBD fault codes: meaning, safe-to-drive verdict, parts and recalls. Connect the official DERATE — truck fault codes MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http derate-truck-fault-codes https://derate.app/mcpRun in your terminal, then restart Claude Code.
DERATE — truck fault codes · https://derate.app/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “buscar_codigo”: Search DERATE's 56-code heavy-truck library by SPN/FMI, P-code or free text. Returns severity, derates yes/no, meaning, part and estimated p.”
“Use “es_seguro_manejar”: Safe-to-drive verdict (stop / service_soon / info) for a truck fault code, from DERATE's library only. Unknown codes return 'unknown'. / Ver.”
“Use “retiros_de_camion”: How to check heavy-truck safety recalls (NHTSA-based), with per-make source links for Freightliner, Volvo, Kenworth, Peterbilt, Internationa.”
“Use “get_data_notes”: DERATE dataset notes: code count, sources, known gaps, license (CC BY 4.0), how to cite and download URLs. / Notas de calidad, licencia y có.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how DERATE — truck fault codes holds up.
Operated by DERATE — truck fault codes (derate.app) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If DERATE — truck fault codes adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose DERATE — truck fault codes in the gate directory. No sign-in needed.
DERATE — truck fault codes's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
buscar_codigo — Search DERATE's 56-code heavy-truck library by SPN/FMI, P-code or free text. Returns severity, derates yes/no, meaning, part and estimated p
es_seguro_manejar — Safe-to-drive verdict (stop / service_soon / info) for a truck fault code, from DERATE's library only. Unknown codes return 'unknown'. / Ver
retiros_de_camion — How to check heavy-truck safety recalls (NHTSA-based), with per-make source links for Freightliner, Volvo, Kenworth, Peterbilt, Internationa
get_data_notes — DERATE dataset notes: code count, sources, known gaps, license (CC BY 4.0), how to cite and download URLs. / Notas de calidad, licencia y có
get_truck_fault_code — Look up a diesel truck fault code (J1939 SPN/FMI such as 'SPN 3251 FMI 0', or an OBD-II code such as 'P2002') in DERATE's public fault-code
interpret_derate — Explain a diesel truck engine derate or power-loss symptom described in plain language (for example 'DEF light on and truck limited to 55 mp
search_fault_code_library — Full-text search over DERATE's public diesel truck fault-code library by code, system, dashboard light or symptom words. Returns a list of m
list_supported_engine_families — List the diesel truck engine families and code protocols DERATE interprets (J1939 SPN/FMI and OBD-II), so an agent knows whether a given tru
+ 5 more tools once connected
https://derate.app/mcpYes — DERATE — truck fault codes operates its own remote MCP server at derate.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick DERATE — truck fault codes in the directory. No account or sign-in is needed. From then on, DERATE — truck fault codes's tools are available in every client you've connected to gate.
No. DERATE — truck fault codes runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect DERATE — truck fault codes in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up DERATE — truck fault codes in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free