MCP server providing Salesforce Marketing Cloud language intelligence — AMPscript, SSJS, GTL, and Marketing Cloud Next (MCN) Handlebars — as Model Context Protocol tools, resources, and prompts for AI-assisted development and code review. Ships two searchable doc indexes: MCE help (Salesforce Help for Marketing Cloud Engagement administration and setup) and MCN developer docs (Marketing Cloud Next REST API and developer reference). Includes full : auto-detects whether a project targets MCE or MCN, restricts completions and validation to MCN-supported functions, flags SSJS as unsupported in MCN, surfaces MCN behavioral differences in hover and diagnostics, validates MCN Handlebars templates, and provides a to analyze and rewrite code for MCN — including AMPscript ↔ Handlebars and SSJS → Handlebars conversion.
SFMC AMPscript/SSJS/GTL tools + searchable MCE and MCN developer docs, with full MCN platform support.
sfmc-language-lsp4.0.0 changes shared validator codes to canonical sfmc/... IDs and preserves quick-fix variants and original payloads in a namespaced envelope. See the LSP migration and rule documentation. Documentation URLs are owned by the LSP version, not this MCP package.
Consumer regression coverage checks the canonical SSJS diagnostics, distinct polyfill/replacement payloads, and overlap suppression. This is not a new MCP tool or a promise that every tool response exposes raw LSP diagnostics.
Version 2.10.0 adopts ampscript-data: ^4.2.0 and sfmc-language-lsp: ^4.2.0 from npm. This Winter ’27 (API 68) catalog update makes the current AMPscript and shared language-service metadata available to MCP clients. MCP validation and review output continues to format locations, severities, and messages rather than expose raw LSP codes or envelopes.
VS Code MCP Server Gallery (@mcp)
This package is registered with the official MCP Registry as io.github.JoernBerkefeld/mcp-server-sfmc so it can appear in Visual Studio Code when you use the @mcp filter in the Extensions view (see the publish quickstart). Enable chat.mcp.gallery.enabled if the gallery does not show.
The registry only stores metadata; the server still runs locally via stdio (for example npx -y mcp-server-sfmc@latest). This is separate from @contribute:mcp, which lists VS Code extensions that contribute MCP definitions — use the SFMC Language Service for that path.
After publishing metadata (see Publish an MCP Server or the release workflow), you can confirm the entry with:
If you use the SFMC Language Service extension (1.101+), it registers this MCP server for discovery in VS Code — you normally do not need to edit .vscode/mcp.json or run npm install for that path; VS Code still launches the published package via npx when the server starts.
For other editors, or if you prefer explicit configuration, use the npx or install options below.
Using this package without the VS Code extension
You do not have to install the VS Code extension. Pick one way to run the server:
Approach
When to use it
npx (no install)
Default in the examples below. Runs the latest published version from npm on demand; first run may download the package. Requires Node.js and npm (which provides npx).
npm install -g mcp-server-sfmc
Same CLI as npx, but the package stays on disk so startup is faster and you can set "command": "mcp-server-sfmc" with empty args in your MCP config.
npm install mcp-server-sfmc in a project
Keeps a pinned version in that folder's node_modules — point your MCP config at npx mcp-server-sfmc with cwd set to the project, or run ./node_modules/.bin/mcp-server-sfmc directly.
sfmc-review-diff (bundled CLI)
For CI: spawns this MCP server, calls review_change on a unified diff (stdin or file), exits non-zero on ERROR by default. Install the package in the job, then e.g. git diff base...HEAD | npx sfmc-review-diff.
None of these replace the VS Code extension for editing (syntax, LSP, snippets); they only expose the MCP server to tools that speak the Model Context Protocol.
CI templates and sfmc-review-diff
Ready-to-copy workflows (GitHub Actions, GitLab CI, Jenkins, Azure Pipelines, Bitbucket Pipelines) live under ci-templates/. They run eslint-plugin-sfmc on changed files and sfmc-review-diff on the PR/MR unified diff. See ci-templates/README.md for what each file does and how the two checks differ.
What it gives your AI assistant
Feature
Details
Validation
Syntax errors, unknown functions, arity mismatches, unsupported SSJS syntax; target: 'next' flags MCN-incompatible functions and all SSJS; validate_handlebars checks MCN Handlebars helper names, arity, block balance, and unsupported constructs
Lookup
Full function signatures, parameters, return types, MCN compatibility badge (API version), behavioral notes, and examples
PR review
Diff-aware review tool that surfaces issues in the exact lines that changed
Fix suggestions
Concrete, compilable replacement code; target: 'next' includes MCN platform issues
Completions
AMPscript completions (filtered to MCN-supported when target: 'next'); SSJS catalog (redirects to AMPscript for MCN)
Platform detection
detect_sfmc_platform checks .mcdevrc.json (MCE) or sfdx-project.json (MCN) in the project root
MCN compatibility analysis
check_mcn_compatibility analyzes files for MCN readiness — per-function classification (supported / needs review / not supported), SSJS block migration difficulty, and an executive summary
MCN migration
rewrite_for_mcn (tool + prompt) deterministically rewrites AMPscript and converts convertible SSJS to AMPscript for MCN, then applies AI reasoning to remaining manual-rewrite sections
Code conversion
convertSsjsToAmpscript and convertAmpscriptToSsjs (tool + prompt hybrid) — rule-based conversion with AI-enhanced handling of flagged sections
MCN Handlebars
lookup_handlebars_helper, list_handlebars_helpers, get_handlebars_completions, and write_handlebars (authoring) backed by the handlebars-data catalog
Handlebars conversion
convertAmpscriptToHandlebars, convertHandlebarsToAmpscript, and convertSsjsToHandlebars (tool + prompt hybrid) — data-driven from ampscript-datahandlebarsEquivalent / handlebarsExact
Prompts
Guided prompts for writing AMPscript/SSJS/Handlebars (with MCN constraints), reviewing code, converting between languages, and rewriting for MCN
Resources
Full function catalogs, keyword list, unsupported ES6+ syntax list, MCN Handlebars helper and binding catalogs
Help search
search_help (unified, auto-detects MCE vs MCN from project root); search_mce_help (MCE help, 7 product scopes); search_mcn_help (MCN developer API reference)
Mixed HTML validation boundary
Starting with version 2.10.1, validate_sfmc_html validates embedded AMPscript/GTL and applies SSJS checks only to actual server JavaScript bodies (runat="server", excluding AMPscript script bodies). Browser scripts and non-JavaScript script data are not sent to the SSJS validator. Server diagnostics retain locations in the original HTML, and browser declarations, Core loads, or polyfills cannot suppress server warnings. HTML without server JavaScript does not receive an SSJS incompatibility error solely because target is 'next'.
This tool does not validate browser JavaScript or provide DOM/type diagnostics. The standalone validate_ssjs tool continues to validate raw SSJS with its existing target-platform behavior.
This boundary uses the published validateMixedDocumentSsjs API from sfmc-language-lsp4.3.1 or newer. Version 2.10.1 raises the dependency floor to ^4.3.1; release verification uses a clean registry-only installation.
Connecting AI clients
VS Code (1.99+) + GitHub Copilot — manual mcp.json
If you are not using the SFMC Language Service extension's built-in MCP registration, add a .vscode/mcp.json file to your project (or copy it from this repo):
Open the file in VS Code — a Start button appears at the top. Click it to launch the server. Open GitHub Copilot Chat in Agent mode and the SFMC tools appear automatically.
Cursor
Add to your Cursor settings (~/.cursor/mcp.json or project-level .cursor/mcp.json):
Detect the target platform for a project — checks .mcdevrc.json (→ "engagement") or sfdx-project.json (→ "next")
check_mcn_compatibility
Analyze one or more AMPscript/HTML files for MCN readiness. Returns per-function classification, SSJS block migration difficulty, and an executive summary with overall migration effort. Run this before rewrite_for_mcn.
rewrite_for_mcn
Deterministic MCN rewrite engine: fixes .NET → Java format strings, removes StringToDate wrappers, converts convertible SSJS to AMPscript, marks unsupported functions, annotates the rest as MANUAL_REWRITE_REQUIRED. Prefer the rewrite_for_mcn prompt for interactive use — it calls this tool first, then applies AI reasoning to the flagged sections. Use the tool directly only for structured JSON output in pipelines.
convertSsjsToAmpscript
Rule-based SSJS → AMPscript conversion engine: Platform.Function.* → AMPscript equivalents, variable/request access, control flow. Flags JS-native constructs as MANUAL_REWRITE_REQUIRED. Prefer the convertSsjsToAmpscript prompt for interactive use.
convertAmpscriptToSsjs
Rule-based AMPscript → SSJS conversion engine: variables, control flow, function calls. Flags AMPscript-only constructs as MANUAL_REWRITE_REQUIRED. Prefer the convertAmpscriptToSsjs prompt for interactive use.
validate_handlebars
Validate MCN Handlebars template code — helper names, arity, block balance, and unsupported constructs (partials, decorators, built-in helpers absent from the locked-down MCN engine).
lookup_handlebars_helper
Signature, parameters, description, origin, and MCN API version for a single MCN Handlebars helper (case-insensitive).
list_handlebars_helpers
List all MCN Handlebars helpers, optionally filtered by category and/or origin (handlebars-builtin, mcn-helper, mcn-platform).
get_handlebars_completions
List MCN Handlebars helper completions, optionally filtered by prefix.
convertAmpscriptToHandlebars
Rule-based AMPscript → MCN Handlebars conversion. Maps functions to helpers where an equivalent exists; flags unsupported functions and runtime gaps as MANUAL_REWRITE_REQUIRED. Prefer the convertAmpscriptToHandlebars prompt for interactive use.
convertHandlebarsToAmpscript
Rule-based MCN Handlebars → AMPscript conversion. Maps helpers and bindings back to AMPscript; flags block helpers as MANUAL_REWRITE_REQUIRED. Prefer the convertHandlebarsToAmpscript prompt for interactive use.
convertSsjsToHandlebars
Transitive SSJS → AMPscript → MCN Handlebars conversion. Conservatively flags imperative SSJS for manual rewrite. Prefer the convertSsjsToHandlebars prompt for interactive use.
write_handlebars
Validate an MCN Handlebars-in-HTML draft against the helper catalog. Prefer the writeHandlebars prompt for authoring.
search_help
Unified help search — auto-detects the platform from projectRoot and routes to the right doc index. MCN projects search both the developer API reference and MCN admin docs. Pass target to override detection.
search_mce_help
Search bundled Marketing Cloud Engagement setup/ops help; use product_focus to target Engagement vs Next
search_mcn_help
Search bundled Marketing Cloud Next developer API documentation (objects, flows, segments, REST/SOAP APIs, AMPscript behavior in MCN)
Resources
URI
Description
sfmc://ampscript/functions
Full AMPscript function catalog with signatures
sfmc://ssjs/functions
Full SSJS function catalog
sfmc://ampscript/keywords
All AMPscript keywords
sfmc://ssjs/unsupported-syntax
ES6+ features not supported in SFMC SSJS
sfmc://handlebars/helpers
Full MCN Handlebars helper catalog with signatures, origin, and MCN API version
sfmc://handlebars/bindings
MCN Handlebars data bindings (context variables available in templates)
sfmc://mce/product-context
How Marketing Cloud Engagement differs from Marketing Cloud Next (when to use which)
sfmc://mce/help-index
List of bundled MCE help files and section counts per product scope
sfmc://mcn/help-index
List of bundled MCN developer API doc files and chunk counts
Prompts
Access via /mcp.sfmc.writeAmpscript etc. in VS Code, or via the prompts API:
Prompt
Description
writeAmpscript
Generate AMPscript code for a described task. target: 'next' enforces MCN constraints (MCN-supported functions only, Java SimpleDateFormat patterns, no SSJS).
writeSsjs
Generate SSJS code for a described task. target: 'next' redirects to AMPscript instead (SSJS is not available in MCN).
reviewSfmcCode
Review AMPscript or SSJS code for bugs and best-practice violations. target: 'next' adds MCN compatibility checklist.
rewrite_for_mcn
Primary interface for MCN migration. Internally calls the rewrite_for_mcn tool for all deterministic rewrites, then applies AI reasoning to every MANUAL_REWRITE_REQUIRED section — producing a single fully migrated code block with a prose changelog. You always get both the rule-based pass and the AI pass in one step.
convertSsjsToAmpscript
Primary interface for SSJS → AMPscript conversion. Internally calls the convertSsjsToAmpscript tool for rule-based conversion, then AI-reasons over any sections the rules could not handle.
convertAmpscriptToSsjs
Primary interface for AMPscript → SSJS conversion. Internally calls the convertAmpscriptToSsjs tool for rule-based conversion, then applies AI reasoning to flagged AMPscript-only constructs.
writeHandlebars
Generate MCN Handlebars-in-HTML for a described task, constrained to the locked-down MCN helper catalog. Validates the draft against handlebars-data and reports unsupported constructs.
convertAmpscriptToHandlebars
Primary interface for AMPscript → MCN Handlebars conversion. Internally calls the convertAmpscriptToHandlebars tool for rule-based conversion, then AI-reasons over functions with no Handlebars equivalent (runtime gaps and unsupported functions).
convertHandlebarsToAmpscript
Primary interface for MCN Handlebars → AMPscript conversion. Internally calls the convertHandlebarsToAmpscript tool for rule-based conversion, then AI-reasons over block helpers and constructs the rules could not handle.
convertSsjsToHandlebars
Primary interface for SSJS → MCN Handlebars conversion. Transitive (SSJS → AMPscript → Handlebars); calls the convertSsjsToHandlebars tool, then applies AI reasoning to imperative SSJS flagged for manual rewrite.
answerMceHowTo
Guided prompt for admin/setup questions — searches bundled help and keeps Engagement vs Next explicit
Migrating code to Marketing Cloud Next
Marketing Cloud Next (MCN) supports 41 of the 155 AMPscript functions and does not support SSJS. Three supported functions have behavioral differences (see below). The migration toolkit guides you from analysis through to a fully rewritten result.
Recommended workflow
1. detect_sfmc_platform → confirm the project targets MCN
2. check_mcn_compatibility → understand scope: which files need work, how hard
3. rewrite_for_mcn prompt → calls the rewrite_for_mcn tool internally, then applies AI
reasoning to any MANUAL_REWRITE_REQUIRED sections
4. validate_ampscript with target:'next' → verify the rewritten code is clean
What check_mcn_compatibility tells you
Pass one or more { filename, content } pairs and get back:
Per-function classification for every AMPscript call site:
✅ Supported — works as-is
⚠️ Needs review — supported but has behavioral differences in MCN
❌ Not supported — no MCN equivalent
SSJS block analysis — classified as "needs conversion" (has AMPscript equivalents) or "not migratable" (uses JS-native constructs such as try/catch, forEach, regex)
Migration difficulty per file — Ready / Minor changes needed / Significant rewrite / Not migratable
Executive summary across all files
What rewrite_for_mcn does
Use the rewrite_for_mcn prompt — it is the primary interface and gives you the full result in one step. It first calls the rewrite_for_mcn tool internally for all deterministic rewrites, then applies AI reasoning to every section the tool could not handle mechanically. You get both the accuracy of rule-based conversion and the intelligence of an AI pass, without having to invoke them separately.
Deterministic rewrites (handled by the tool internally):
AI reasoning layer (added by the prompt): for each MANUAL_REWRITE_REQUIRED section, the prompt instructs the AI to attempt a full conversion using its knowledge of AMPscript and SSJS, then produces a single final rewritten code block with a prose changelog covering every change.
Pipelines and programmatic use: call the rewrite_for_mcntool directly when you need the structured JSON output ({ rewrittenCode, changes[], nonMigratableItems[], difficulty, summary }) without the AI layer — for example in a CI step that feeds results to another tool.
The same hybrid pattern applies to convertSsjsToAmpscript and convertAmpscriptToSsjs: always use the prompt for interactive use; use the tool when you need structured output in a pipeline.
MCN behavioral differences to watch for
Function
Difference
FormatDate
Uses Java SimpleDateFormat patterns in MCN instead of .NET. Example: .NET "M/d/yyyy h:mm:ss tt" → Java "M/d/yyyy h:mm:ss a"
Lookup
Search arguments must come in column/value pairs — an odd argument count causes an error in MCN. All filter keys must fully specify the composite primary key.
StringToDate
Returns a locale-formatted string in MCN (G standard format, e.g. "5/15/2026 1:23:45 PM") instead of a dateTime object. Cannot be reliably passed to FormatDate() in MCN — use FormatDate() directly with the original date string instead.
CloudPages functions — not migratable
Functions that depend on CloudPages context (CloudPagesURL, RequestParameter, QueryParameter, Redirect, MicrositeURL) have no equivalent in Marketing Cloud Next. check_mcn_compatibility and rewrite_for_mcn flag these as Not migratable immediately.
MCN Handlebars
Marketing Cloud Next embeds a locked-down Handlebars templating layer (Handlebars.Net) alongside AMPscript. The server exposes the full helper catalog and conversion tooling, all data-driven from handlebars-data and the handlebarsEquivalent / handlebarsExact fields in ampscript-data — nothing is hand-maintained.
Authoring & lookup
1. list_handlebars_helpers → browse the catalog (filter by category / origin)
2. lookup_handlebars_helper → signature, parameters, origin, MCN API version
3. get_handlebars_completions → prefix-filtered completions
4. writeHandlebars prompt → generate Handlebars-in-HTML, validated against the catalog
5. validate_handlebars → helper names, arity, block balance, unsupported constructs
validate_handlebars rejects constructs the MCN engine does not implement — partials ({{> name}}), decorators ({{#* ...}}), and built-in helpers absent from the locked-down runtime.
Conversion categories
AMPscript → Handlebars conversion classifies every function from ampscript-data:
Category
Condition (in ampscript-data)
Output
Exact
handlebarsEquivalent set AND handlebarsExact !== false
Mapped to the canonical MCN Handlebars helper
Approximate
handlebarsEquivalent set AND handlebarsExact === false
{{!-- MANUAL_REWRITE_REQUIRED: … (names the closest helper) --}}
None
No Handlebars counterpart
{{!-- MANUAL_REWRITE_REQUIRED: … no Handlebars equivalent --}}
The Approximate note names the closest helper so consumers can tell a function whose call shape merely differs (e.g. ContentBlockByKey → getContentBlock) apart from one with no MCN counterpart at all. convertSsjsToHandlebars is transitive (SSJS → AMPscript → Handlebars) and conservatively flags imperative SSJS for manual rewrite.
Writing effective prompts
Automatic tool use
Clients that honour the MCP instructions field (Cursor, Claude Desktop, GitHub Copilot Agent mode) will call search_help or search_mce_help automatically whenever you ask an MCE administration or setup question — no special phrasing needed. If your client does not process server instructions, or if you want explicit control, the templates below help.
Quick reference: which tool or prompt to use
Situation
What to do
MCE admin question (classic Engagement)
Ask naturally; the server calls search_help (or search_mce_help directly). Or use the answerMceHowTo prompt with assumeProduct: engagement.
Marketing Cloud Next developer API question
The server calls search_help or search_mcn_help automatically. Or use search_mcn_help explicitly.
MCN operational / migration / setup question
Use search_mce_help with product_focus: 'next', or ask naturally and the server routes it.
Not sure which product
Use answerMceHowTo with assumeProduct: unsure, or search_help without a target.
Write or validate AMPscript
Use the writeAmpscript prompt, or ask directly (the server auto-validates). Add target: 'next' for MCN.
Write or validate SSJS
Use the writeSsjs prompt, or ask directly. Note: SSJS is not supported in MCN.
Check if code is MCN-ready
Use check_mcn_compatibility with your file contents.
Migrate code to Marketing Cloud Next
Use the rewrite_for_mcnprompt — it calls the tool internally for deterministic rewrites, then applies AI reasoning to any remaining manual sections. Use the tool directly only when you need structured JSON output in a pipeline.
Convert SSJS ↔ AMPscript
Use the convertSsjsToAmpscript or convertAmpscriptToSsjsprompt — same hybrid pattern: tool runs first, AI handles what the rules couldn't.
Write or validate MCN Handlebars
Use the writeHandlebars prompt to author, or validate_handlebars to check existing template code. Look helpers up with lookup_handlebars_helper / list_handlebars_helpers.
Use the convertAmpscriptToHandlebars, convertHandlebarsToAmpscript, or convertSsjsToHandlebarsprompt — same hybrid pattern: tool runs first, AI handles what the rules couldn't.
Review a code diff
Use the reviewSfmcCode prompt or mention "review the following diff".
Copy-paste prompt templates
Classic Engagement admin (most common)
Search the Marketing Cloud Engagement help (product_focus: engagement) and tell me:
<your question here>
Cite which product version your steps apply to and note if the bundled docs are incomplete.
Marketing Cloud Next — developer API
Search the Marketing Cloud Next developer docs and tell me:
<your question here>
Confirm the steps apply to Marketing Cloud Next, not classic Engagement.
MCN migration analysis
Check these files for Marketing Cloud Next compatibility and give me an executive summary:
<paste file contents>
Rewrite code for MCN
Use the rewrite_for_mcnprompt — it first runs the deterministic rewrite tool, then applies AI reasoning to any sections that need it. You get the full result in one step.
Rewrite the following AMPscript/HTML for Marketing Cloud Next:
<paste code>
Apply all deterministic fixes, convert convertible SSJS to AMPscript, and explain every change.
Unknown product / migration question
Search both Marketing Cloud Engagement and Next help (product_focus: any) and tell me:
<your question here>
Separate the steps for classic Engagement vs Marketing Cloud Next clearly.
Explicit use of the answerMceHowTo prompt
In clients that support MCP prompts (e.g. VS Code with the /mcp.sfmc.answerMceHowTo command):
/mcp.sfmc.answerMceHowTo
question: "How do I create a child business unit and assign it a sender profile?"
assumeProduct: engagement
Combining MCE admin with code
1. Use search_mce_help (product_focus: engagement) to find the correct Journey Builder entry event
configuration steps, then
2. Write the AMPscript snippet that reads the data extension row inside the journey email.
What to expect from the AI
The AI cites the product scope (Engagement or Next) in every answer.
If the bundled excerpts do not cover the question fully, the AI says so and suggests verifying in the live Salesforce Help.
Function signatures (AMPscript / SSJS) are always sourced from the language catalog, not from training data.
Refresh bundled help indexes
Marketing Cloud Engagement help
The published npm package includes bundled/mce-help/chunks.json, produced by npm run bundle-mce-help. By default the bundler uses the path in MCE_HELP_DOCS (see scripts/bundle-mce-help.mjs); set it to the root of your mirrored MCE Help Markdown tree when not using the maintainer default.
cd mcp-server-sfmc
npm run bundle-mce-help
npm run build
npm test
Example: MCE_HELP_DOCS=/absolute/path/to/mce-help-mirror npm run bundle-mce-help
Marketing Cloud Next developer docs
The published npm package includes bundled/mcn-help/chunks.json, produced by npm run bundle-mcn-help. Set MCN_HELP_DOCS to the root of your mirrored MCN developer docs tree when not using the maintainer default (see scripts/bundle-mcn-help.mjs).
cd mcp-server-sfmc
npm run bundle-mcn-help
npm run build
npm test
To rebuild both indexes in one command: npm run bundle-all
AI code review in pull requests
Cursor Bugbot
Cursor Bugbot reviews pull requests (GitHub) and merge
requests (GitLab) automatically, leaves inline comments with fix suggestions, and publishes
a Cursor Bugbot check. It does not run sfmc-review-diff itself — you make it
SFMC-aware in two ways:
1. Repository rules (BUGBOT.md) — all plans. Copy
ci-templates/BUGBOT.md to .cursor/BUGBOT.md in your repo
root. It tells Bugbot how to review AMPscript, SSJS, and SFMC HTML — unknown functions,
arity, delimiter balance, ES3-only SSJS, and optional Marketing Cloud Next migration
rules. Bugbot reads the root file plus any nested .cursor/BUGBOT.md files near changed
files, so you can scope stricter rules to subfolders.
2. MCP tools (mcp-server-sfmc) — Team / Enterprise plans only. Bugbot can call MCP
tools during a review so its findings come from the same language catalog as the editor:
Add the tools to Bugbot in the dashboard. The relevant review tools are
review_change, validate_ampscript, validate_ssjs, validate_sfmc_html, and
suggest_fix. The BUGBOT.md rules above instruct Bugbot when to call them.
Branch protection: require the Cursor Bugbot check to make sure a review runs
before merge. Findings default to a neutral conclusion; enable
fail-on-unresolved-issues in the dashboard (where available) if you want findings to
produce a failing check.
Run it locally first. In Cursor 3.7+, run /review-bugbot on your branch before you
push; Bugbot reuses that review on the PR/MR with the same diff, avoiding a duplicate run.
GitHub Copilot (cloud agent)
The .github/agents/sfmc-reviewer.agent.md custom agent in this repository configures a GitHub Copilot cloud agent that uses mcp-server-sfmc for SFMC-aware PR reviews.
To enable it in your own repository:
Copy .github/agents/sfmc-reviewer.agent.md to your repo.
In your GitHub repo settings → Copilot → Cloud agent → MCP configuration, add:
Assign the sfmc-reviewer agent to a pull request by mentioning it in a comment or via the @sfmc-reviewer agent in GitHub Copilot Chat.
GitHub Copilot (dedicated PR review)
Copy .github/copilot-instructions.md from this repo to your project. GitHub Copilot's dedicated PR review feature reads this file and applies the SFMC language rules when summarising your PRs.
GitLab Duo
Copy the content of ci-templates/gitlab-duo-review-instructions.md to .gitlab/duo-instructions.md in your repository.
GitLab Duo Code Review will apply these instructions on every merge request.
GitLab Duo's dedicated MR review does not support MCP directly. Use the CI lint job below for automated static analysis, and the Duo instructions for AI-assisted review comments.
CI linting (deterministic checks)
For deterministic, blocking CI validation, use the templates provided in ci-templates/.
Each one runs two checks on every PR/MR: eslint-plugin-sfmc on changed files, and
sfmc-review-diff (this package) on the unified diff — so a finding fails the job
regardless of which AI reviewer (Bugbot, Copilot, Duo) is also enabled.
The ESLint job posts lint results as PR/MR comments; the sfmc-review-diff job exits
non-zero on ERROR diagnostics by default (--fail-on warning|info to be stricter).
See ci-templates/README.md for the difference between the two
checks.
ESLint + @eslint/mcp
For AI assistants that don't support MCP but do support tool-calling, you can combine eslint-plugin-sfmc with the official @eslint/mcp server. Add it alongside mcp-server-sfmc:
import sfmc from 'eslint-plugin-sfmc';
export default [...sfmc.configs.recommended];
The @eslint/mcp server exposes an eslint_lint tool that your AI can call to run the full ESLint rule set (including all AMPscript and SSJS rules from eslint-plugin-sfmc) on any file.
Both the VS Code extension and the MCP server share exactly the same validation, completion, hover, and lookup logic through sfmc-language-lsp. This means the AI assistant sees the same errors and suggestions that the editor shows.
Pas encore de liste d'outils. Les serveurs distants en obtiennent une après le premier contrôle d'état.
FAQ
Questions
Comment installer MCP Server Sfmc ?
Copiez sur cette page la configuration stdio pour Cursor, Claude Desktop, Claude Code ou VS Code. Elle utilise l'installation de l'éditeur, pas un proxy PlugMCP.
MCP Server Sfmc nécessite-t-il une clé API ?
Aucune variable d'environnement requise n'est indiquée sur cette fiche.
Quel transport MCP Server Sfmc utilise-t-il ?
MCP Server Sfmc s'exécute en local via stdio.
Quand MCP Server Sfmc a-t-il été vérifié pour la dernière fois ?
Dernière vérification : 2026-10-27. SFMC AMPscript/SSJS/GTL tools + searchable MCE and MCN developer docs, with full MCN platform support.
