Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add SalesforceCommerceCloud/b2c-developer-tooling --skill b2c-debuggit clone --depth 1 https://github.com/SalesforceCommerceCloud/b2c-developer-toolingWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/salesforcecommercecloud/b2c-developer-tooling/b2c-debug)<a href="https://agentmods.dev/skills/salesforcecommercecloud/b2c-developer-tooling/b2c-debug"><img src="https://agentmods.dev/badge/skills/salesforcecommercecloud/b2c-developer-tooling/b2c-debug/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/salesforcecommercecloud/b2c-developer-tooling/b2c-debug"><img src="https://agentmods.dev/badge/skills/salesforcecommercecloud/b2c-developer-tooling/b2c-debug.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 14 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00110 | $0.01530 |
| Opus 5.5 | $0.00044 | $0.00612 |
| Sonnet 5.5 | $0.00022 | $0.00306 |
| Haiku 4.5 | $0.00011 | $0.00153 |
Grade A, and why
b2c-debug scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 17d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 139 lines — stays where its author put it; the contents beside it link to each section on GitHub.
B2C Debug Skill
Debug server-side scripts on Salesforce B2C Commerce instances — set breakpoints, step through code, and inspect variables in SFRA controllers, hooks, jobs, and custom APIs.
Prefer MCP debugging when available:
debug_controlresumes/steps;debug_inspectreads stacks and variables;debug_evaluateevaluates expressions. Seeskill://mcp/b2c-mcp-debugger/SKILL.mdfor the MCP workflow. Use the CLI for a requested terminal session or when MCP is unavailable.
b2c debug provides a Debug Adapter Protocol (DAP) debug adapter for IDEs. For terminal or headless use without the MCP tools, b2c debug cli also offers an interactive REPL and a JSONL --rpc mode.
Tip: If
b2cis not installed globally, usenpx @salesforce/b2c-cliinstead (e.g.,npx @salesforce/b2c-cli debug cli).
Configuration & Authentication
The CLI resolves the target instance and debugger credentials from environment variables (including project .env), the selected project-local or shared dw.json, and configuration plugins. It does not search parent directories. package.json supplies only non-sensitive defaults; ~/.mobify supplies MRT credentials, not debugger credentials. Flags like --server, --username, and --password are usually unnecessary — only pass them to override what's auto-detected.
Run b2c setup inspect to see the resolved configuration and which source provided each value (use --json for scripting; keep secrets masked unless the user explicitly requests their values). For precedence rules and troubleshooting, see the b2c-cli:b2c-config skill.
For MCP debugging, pass projectDirectory to debug_start_session whenever the MCP server may have been launched outside the project. The tool uses that root to load the project's .env and default dw.json; pass configPath to select a different primary dw.json-format file and instanceName to select a named instance from the primary or shared default file. Cartridge discovery and local/server source mapping default to projectDirectory; pass cartridgeDirectory only when the cartridges live under a different root. The start call captures this information in resolution, which debug_list_sessions returns without requiring the caller to repeat it. The MCP server controls its SDAPI client identity internally, so callers do not pass a debugger client ID.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 17d ago Changed 81edda151447
- 1mo ago Changed 327ade2f710b
- 1mo ago First seen · 139 lines · 110 tokens per session scan A 958ca0c294f2
b2c-debug is a skill published in the GitHub repository SalesforceCommerceCloud/b2c-developer-tooling (56 stars, last pushed today), licensed Apache-2.0. It adds 110 tokens to every session and 1,530 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
code_explorer
Explores the repository to locate primary source files, coupled UI components, and test files for bug reports or feature requests.
test-failure-explorer
Import and query an existing Vitest 3.2 JSON report to explore test failures, file-level errors and original diagnostic evidence.
feedback
Skill "feedback" from Hmbown/Codewhale, covering feedback, when to use, setup, workflow and non-goals.
session-investigator
Investigate fast-agent session and history files to diagnose issues. Use when a session ended unexpectedly, when debugging tool loops, when correlating sub-agent traces with main sessions, or when analyzing conversation flow and timing. Covers session.json metadata, history JSON format, message structure, tool…
smiles-validation
Strict SMILES validation, structural comparison, and modification verification. Catches invalid LLM-generated molecules.
dd-triage-flaky-test
Load when investigating a specific flaky test. Gets history, failure pattern, and category, then recommends fix, quarantine, or escalate.