Enables retrieval of configuration metadata from SAP SuccessFactors OData APIs, allowing users to query entity metadata, Role-Based Permission (RBP) roles, role permissions, dynamic groups, and effective user permissions.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@SF-MCPList all permission roles in instance 'mycompany'"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
A production-grade Model Context Protocol server that connects Claude (or any MCP client) to SAP SuccessFactors via OData APIs. Query employee data, manage permissions, run compliance reports, and administer HR operations — all through natural language.
You: "Who on the Engineering team has a work anniversary this month?"
Claude: [calls get_anniversary_employees] Found 3 upcoming anniversaries...
- Jane Smith (5 years - milestone!) - March 12
- Bob Johnson (2 years) - March 18
- Alice Chen (10 years - milestone!) - March 25Why SF-MCP?
Challenge | SF-MCP Solution |
SAP SuccessFactors APIs are complex and verbose | 43 purpose-built tools with clean interfaces |
Building OData queries requires deep SF knowledge | Natural language — ask Claude in plain English |
Security concerns with API access | Per-request auth, input validation, audit logging |
Managing multiple SF instances | 21 data centers supported, cross-instance comparison |
API rate limits and performance | Connection pooling, response caching, rate limiting |
Tools
43 tools organized across 13 categories:
Tool | Description |
| Retrieve OData metadata for any entity |
| Discover all available OData entities |
| Compare entity config between two instances |
Tool | Description |
| List all Role-Based Permission roles |
| Get permissions for specific roles |
| Get all permissions for a user |
| Get roles assigned to a user |
| Map UI labels to permission types |
| Check if user has specific permission |
| List permission groups (dynamic groups) |
Tool | Description |
| View modification history for roles |
| View history of role assignments |
Tool | Description |
| Flexible OData queries with filtering, pagination |
| Get dropdown/picklist options |
Tool | Description |
| Complete profile with job info, manager, optional compensation |
| Find by name, department, location, or manager |
| Job history — promotions, transfers, title changes |
| Manager's team with direct/indirect reports |
Tool | Description |
| Vacation, PTO, sick leave balances |
| Team absence calendar for a date range |
| Pending/approved time-off requests |
Tool | Description |
| Job requisitions with status and hiring manager |
| Candidates by stage for a requisition |
| Recent/upcoming hires for onboarding |
Tool | Description |
| Terminated employees for exit processing |
| Incomplete profiles for compliance audits |
| Upcoming work anniversaries for recognition |
Tool | Description |
| Review form completion across the org |
| Pay breakdown with recurring/non-recurring components |
Tool | Description |
| Position with incumbent, department, FTE |
| Open positions for headcount planning |
| Org hierarchy from any position (up or down) |
Tool | Description |
| List custom MDF objects and their fields |
| Query any MDF/generic object ( |
| Query foundation objects (departments, cost centers, etc.) |
Tool | Description |
| Pending workflow items for a user or globally |
| Audit trail of approval steps |
Tool | Description |
| System alerts and notifications |
| Scheduled job run status |
| Integration Center job status |
| Rate limit usage per instance |
| Cache hit rates and entry counts |
| Clear cached responses |
Installation
Prerequisites
Python 3.10+
uv package manager
SAP SuccessFactors account with API access
Setup
git clone https://github.com/aiadiguru2025/sf-mcp.git
cd sf-mcp
uv syncQuick Start
Development mode (MCP Inspector):
uv run mcp dev main.pyStdio mode (Claude Desktop):
uv run main.pyHTTP mode (Cloud Run / remote):
PORT=8080 uv run main.pyClaude Desktop Integration
Step 1 — Find the path to uv
# macOS / Linux
which uv
# Windows (PowerShell)
Get-Command uv | Select-Object -ExpandProperty SourceStep 2 — Edit your Claude Desktop config
OS | Config path |
macOS |
|
Windows |
|
Add the sf-mcp server:
{
"mcpServers": {
"sf-mcp": {
"command": "/path/to/uv",
"args": ["--directory", "/path/to/sf-mcp", "run", "main.py"]
}
}
}Step 3 — Restart Claude Desktop
The MCP tools icon (hammer) will appear in the input area with all 43 tools available.
Note: Credentials (
auth_user_idandauth_password) are provided on each tool call — nothing is stored in the config.
Deployment
Google Cloud Run
# Build and deploy
export PROJECT_ID=your-gcp-project-id
gcloud builds submit --tag gcr.io/$PROJECT_ID/sf-mcp
gcloud run deploy sf-mcp \
--image gcr.io/$PROJECT_ID/sf-mcp \
--platform managed \
--region us-central1Then point Claude Desktop to the remote URL:
{
"mcpServers": {
"sf-mcp": {
"url": "https://sf-mcp-xxxxx-uc.a.run.app/mcp"
}
}
}Docker (local)
docker build -t sf-mcp .
docker run -p 8080:8080 sf-mcpAPI Key Protection (optional)
Set MCP_API_KEY to require authentication on the HTTP endpoint:
MCP_API_KEY=your-secret-key PORT=8080 uv run main.pyClients must then include X-API-Key: your-secret-key in requests.
Configuration
All tool parameters (data_center, environment, auth_user_id, auth_password) are provided per-request. Server-side environment variables are optional:
Rate Limiting
Variable | Default | Description |
|
| Max requests per window per instance |
|
| Window duration in seconds |
|
| Log warning at 80% usage |
|
| Seconds to wait on 429 retry |
|
| Max 429 retry attempts |
Response Caching
Variable | Default | Description |
|
| Metadata cache TTL (1 hour) |
|
| Service doc cache TTL (1 hour) |
|
| Picklist cache TTL (30 min) |
|
| Permission cache TTL (1 hour) |
|
| Default TTL (0 = disabled) |
|
| Max cache entries before eviction |
Endpoint Protection
Variable | Default | Description |
| (none) | API key for HTTP endpoint auth |
Copy .env.example to .env to customize:
cp .env.example .envSupported Data Centers
21 data centers across 6 continents with alias support:
Data Center | Alias | Location | Environments |
DC2 | DC57 | Netherlands | preview, production, sales_demo |
DC4 | DC68 | Virginia, US | preview, production, sales_demo |
DC8 | DC70 | Ashburn, Virginia, US | preview, production, sales_demo |
DC10 | DC66 | Sydney, Australia | preview, production |
DC12 | DC33 | Germany | preview, production |
DC15 | DC30 | Shanghai, China | preview, production |
DC17 | DC60 | Toronto, Canada | preview, production |
DC19 | DC62 | Sao Paulo, Brazil | preview, production |
DC22 | — | Dubai, UAE | preview, production |
DC23 | DC84 | Riyadh, Saudi Arabia | preview, production |
DC40 | — | — | sales_demo |
DC41 | — | Virginia, US | preview, production |
DC44 | DC52 | Singapore | preview, production |
DC47 | — | Canada Central | preview, production |
DC50 | — | Tokyo, Japan | preview, production |
DC55 | — | Frankfurt, Germany | preview, production |
DC74 | — | Zurich, Switzerland | preview, production |
DC80 | — | Mumbai, India | preview, production |
DC82 | — | Riyadh, Saudi Arabia | preview, production |
Architecture
sf-mcp/
├── main.py # Entry point (stdio + HTTP modes)
├── sf_mcp/
│ ├── server.py # FastMCP instance
│ ├── config.py # DC mappings, constants, env vars
│ ├── auth.py # Credential resolution, API key middleware
│ ├── client.py # HTTP client (OData, metadata, service doc, pagination)
│ ├── cache.py # TTL-based response cache with deep-copy safety
│ ├── rate_limiter.py # Sliding-window rate limiter (per-instance)
│ ├── validation.py # 10 input validators with registry pattern
│ ├── decorators.py # sf_tool decorator (cross-cutting concerns)
│ ├── dependencies.py # FastMCP DI for schema exclusion
│ ├── logging_config.py # Cloud Logging JSON formatter, audit_log()
│ ├── xml_utils.py # Safe XML parsing (defusedxml), SAP date parsing
│ └── tools/ # 43 tools across 13 modules
│ ├── configuration.py # get_configuration, compare_configurations, list_entities
│ ├── permissions.py # 7 RBP security tools
│ ├── audit.py # Role history, role assignment history
│ ├── query.py # query_odata, get_picklist_values
│ ├── employee.py # Profile, search, history, team roster
│ ├── time_off.py # Balances, upcoming absences, requests
│ ├── recruiting.py # Requisitions, pipeline, new hires
│ ├── compliance.py # Terminations, missing data, anniversaries, reviews, comp
│ ├── position.py # Position details, vacancies, org chart
│ ├── workflow.py # Pending approvals, workflow history
│ ├── mdf.py # MDF object definitions, queries, foundation objects
│ ├── monitoring.py # Alerts, scheduled jobs, integration jobs
│ ├── admin.py # Rate limit quota, cache status, cache clear
│ └── utils.py # Shared utilities (display_name)
├── tests/ # 110 tests
├── Dockerfile # Cloud Run container
├── .env.example # Configuration template
└── pyproject.toml # Project metadata, dependencies, linter configDesign Principles
Zero boilerplate — The sf_tool decorator handles request ID generation, timing, audit logging, input validation, credential checking, error handling, and $top clamping. Tool functions contain only business logic.
Secure by default — 10 input validators (regex allowlists), OData injection prevention, XXE-safe XML parsing (defusedxml), timing-safe API key comparison (hmac.compare_digest), and automatic credential masking in logs.
Production-ready — Connection pooling (requests.Session), mutation-safe response caching (deep-copy on put/get), sliding-window rate limiting with automatic 429 retry, and Cloud Logging-compatible JSON audit trail.
Schema-clean — Internal parameters (request_id, start_time, api_host) are hidden from the MCP tool schema via FastMCP's Dependency injection, keeping tool interfaces clean for LLM consumers.
Security
Layer | Mechanism |
Input validation | 10 regex-based validators; OData filter blocklist checks raw + URL-decoded + double-decoded input |
Injection prevention | Entity paths, $select, $orderby, $filter, $expand all validated; control characters rejected |
Authentication | Per-request credentials (never stored); timing-safe API key comparison via |
XML safety |
|
Audit logging | Every tool call logged with structured JSON; passwords automatically masked |
Cache safety | Deep-copied on store and retrieval to prevent mutation bugs |
Date handling | All SAP timestamp parsing uses explicit UTC to prevent timezone inconsistencies |
Testing
# Run all 110 tests
uv run pytest tests/ -v
# Run with coverage
uv run pytest tests/ --cov=sf_mcp
# Lint
uv run ruff check .
# Type check
uv run mypy sf_mcp/Test coverage includes:
Config — DC mapping resolution, case insensitivity, aliases, error cases
Validation — All 10 validators with valid/invalid inputs, injection prevention
Client — Mocked HTTP responses (200, 401, 500, empty, connection error)
Rate limiter — Limit enforcement, sliding window, per-instance isolation, thread safety
Cache — Put/get, TTL expiry, category TTLs, invalidation, eviction, deep-copy safety
Pagination — Single/multi page, max_pages limit, error handling, $skip increments
Decorators — Value injection, validation errors, max_top clamping, exception handling
API Reference
Every tool accepts these common parameters:
Parameter | Type | Required | Description |
| string | Yes | SuccessFactors company ID |
| string | Yes | SAP data center code (e.g., |
| string | Yes |
|
| string | Yes | SuccessFactors user ID (without @instance) |
| string | Yes | SuccessFactors password |
get_configuration
Retrieve OData metadata for a SuccessFactors entity.
Parameter | Type | Required | Description |
| string | Yes | OData entity name (e.g., |
list_entities
Discover all available OData entities in an instance.
Parameter | Type | Required | Description |
| string | No |
|
compare_configurations
Compare entity config between two instances (e.g., dev vs prod).
Parameter | Type | Required | Description |
| string | Yes | First instance |
| string | Yes | Second instance |
| string | Yes | Entity to compare |
| string | Yes | Data center for instance1 |
| string | Yes | Environment for instance1 |
| string | Yes | Data center for instance2 |
| string | Yes | Environment for instance2 |
get_rbp_roles
Parameter | Type | Required | Description |
| boolean | No | Include role descriptions (default: false) |
get_role_permissions
Parameter | Type | Required | Description |
| string | Yes | Single or comma-separated: |
| string | No | Locale for labels (default: |
get_user_permissions
Parameter | Type | Required | Description |
| string | Yes | Single or comma-separated: |
| string | No | Locale for labels (default: |
get_user_roles
Parameter | Type | Required | Description |
| string | Yes | User ID to look up roles for |
| boolean | No | Also fetch permissions per role (default: false) |
get_permission_metadata
Parameter | Type | Required | Description |
| string | No | Locale for labels (default: |
check_user_permission
Parameter | Type | Required | Description |
| string | Yes | User whose permission to check |
| string | Yes | Target user of the permission |
| string | Yes | Permission type from metadata |
| string | Yes | Permission string value |
| string | No | Permission long value (default: |
get_dynamic_groups
Parameter | Type | Required | Description |
| string | No | Filter by group type |
get_role_history
Parameter | Type | Required | Description |
| string | No | Filter by role ID |
| string | No | Filter by role name |
| string | No | Start date (YYYY-MM-DD) |
| string | No | End date (YYYY-MM-DD) |
| integer | No | Max records (default: 100, max: 500) |
get_role_assignment_history
Parameter | Type | Required | Description |
| string | No | Filter by role ID |
| string | No | Filter by user ID |
| string | No | Start date (YYYY-MM-DD) |
| string | No | End date (YYYY-MM-DD) |
| integer | No | Max records (default: 100, max: 500) |
At least one of
role_idoruser_idis required.
query_odata
Parameter | Type | Required | Description |
| string | Yes | Entity name or key: |
| string | No | Fields: |
| string | No | OData filter: |
| string | No | Nav properties: |
| integer | No | Max records (default: 100, max: 1000) |
| integer | No | Records to skip |
| string | No | Sort: |
| boolean | No | Auto-fetch all pages (default: false) |
| integer | No | Max pages when paginating (default: 10, max: 50) |
get_picklist_values
Parameter | Type | Required | Description |
| string | Yes | Picklist ID: |
| string | No | Locale for labels (default: |
| boolean | No | Include inactive values (default: false) |
get_employee_profile
Parameter | Type | Required | Description |
| string | Yes | Employee user ID |
| boolean | No | Include compensation (default: false) |
search_employees
Parameter | Type | Required | Description |
| string | No | Partial name search |
| string | No | Filter by department |
| string | No | Filter by location |
| string | No | Filter to manager's reports |
| string | No |
|
| integer | No | Max results (default: 50, max: 200) |
get_employee_history
Parameter | Type | Required | Description |
| string | Yes | Employee user ID |
| boolean | No | Include salary history (default: false) |
get_team_roster
Parameter | Type | Required | Description |
| string | Yes | Manager's user ID |
| boolean | No | Include reports-of-reports (default: false) |
| integer | No | Max direct reports (default: 100, max: 200) |
get_time_off_balances
Parameter | Type | Required | Description |
| string | Yes | Comma-separated user IDs (max 50) |
| string | No | Balance as of date (YYYY-MM-DD) |
get_upcoming_time_off
Parameter | Type | Required | Description |
| string | Yes | Range start (YYYY-MM-DD) |
| string | Yes | Range end (YYYY-MM-DD) |
| string | No | Filter by department |
| string | No | Filter to manager's team |
| string | No |
|
| integer | No | Max results (default: 200, max: 500) |
get_time_off_requests
Parameter | Type | Required | Description |
| string | No | Filter to employee |
| string | No |
|
| string | No | Submitted after date (YYYY-MM-DD) |
| integer | No | Max results (default: 50, max: 200) |
get_open_requisitions
Parameter | Type | Required | Description |
| string | No | Filter by department |
| string | No | Filter by hiring manager |
| string | No | Filter by location |
| string | No |
|
| integer | No | Max results (default: 100, max: 500) |
get_candidate_pipeline
Parameter | Type | Required | Description |
| string | Yes | Job requisition ID |
| boolean | No | Include rejected candidates (default: false) |
| integer | No | Max results (default: 100, max: 500) |
get_new_hires
Parameter | Type | Required | Description |
| string | Yes | Hires on/after date (YYYY-MM-DD) |
| string | Yes | Hires on/before date (YYYY-MM-DD) |
| string | No | Filter by department |
| integer | No | Max results (default: 100, max: 500) |
get_terminations
Parameter | Type | Required | Description |
| string | Yes | Range start (YYYY-MM-DD) |
| string | Yes | Range end (YYYY-MM-DD) |
| string | No | Filter by department |
| integer | No | Max results (default: 100, max: 500) |
get_employees_missing_data
Parameter | Type | Required | Description |
| string | Yes | Comma-separated: |
| string | No | Filter by department |
| integer | No | Max results (default: 100, max: 500) |
get_anniversary_employees
Parameter | Type | Required | Description |
| string | Yes | Range start (YYYY-MM-DD) |
| string | Yes | Range end (YYYY-MM-DD) |
| boolean | No | Only 1, 5, 10, 15, 20, 25+ years (default: false) |
| string | No | Filter by department |
| integer | No | Max results (default: 100, max: 500) |
get_performance_review_status
Parameter | Type | Required | Description |
| string | No | Filter by form template |
| string | No | Filter by department |
| string | No | Filter by manager |
| string | No |
|
| integer | No | Max results (default: 100, max: 500) |
get_compensation_details
Parameter | Type | Required | Description |
| string | Yes | Comma-separated user IDs (max 20) |
| string | No | Compensation as of date (YYYY-MM-DD) |
get_position_details
Parameter | Type | Required | Description |
| string | Yes | Position ID |
get_vacant_positions
Parameter | Type | Required | Description |
| string | No | Filter by department |
| string | No | Filter by location |
| integer | No | Max results (default: 100, max: 500) |
get_org_chart
Parameter | Type | Required | Description |
| string | Yes | Starting position ID |
| string | No |
|
| integer | No | Levels to traverse (default: 2, max: 5) |
get_mdf_object_definitions
Parameter | Type | Required | Description |
| string | No | Specific MDF object (e.g., |
query_mdf_object
Parameter | Type | Required | Description |
| string | Yes | MDF object name (e.g., |
| string | No | Comma-separated fields |
| string | No | OData filter |
| integer | No | Max results (default: 100, max: 500) |
| integer | No | Pagination offset |
| string | No | Sort order |
| string | No | Effective date filter (YYYY-MM-DD) |
get_foundation_objects
Parameter | Type | Required | Description |
| string | Yes |
|
| string | No | Additional OData filter |
| integer | No | Max results (default: 100, max: 500) |
| boolean | No | Include end-dated records (default: false) |
get_pending_approvals
Parameter | Type | Required | Description |
| string | No | Filter to specific approver |
| string | No | Filter to specific workflow request |
| integer | No | Max results (default: 100, max: 500) |
get_workflow_history
Parameter | Type | Required | Description |
| string | Yes | Workflow request ID |
| integer | No | Max results (default: 100, max: 500) |
get_alert_notifications
Parameter | Type | Required | Description |
| string | No | Start date (YYYY-MM-DD) |
| string | No | End date (YYYY-MM-DD) |
| integer | No | Max results (default: 100, max: 500) |
get_scheduled_job_status
Parameter | Type | Required | Description |
| string | No | Filter by job name |
| integer | No | Max results (default: 50, max: 500) |
get_integration_center_jobs
Parameter | Type | Required | Description |
| string | No | Filter by job name |
| string | No | Filter by status |
| integer | No | Max results (default: 50, max: 500) |
get_api_quota_status
Returns current rate limit usage for the specified instance.
get_cache_status
Returns cache hit rates, entry counts by category, and memory usage.
clear_cache
Parameter | Type | Required | Description |
| string | No | Clear specific instance. Empty = clear all. |
Example Queries
Ask Claude in natural language:
Query | Tool Used |
"Show me all users in the Sales department" |
|
"What permissions does jsmith have?" |
|
"Compare User config between dev and prod" |
|
"Who's on vacation next week?" |
|
"List all open job requisitions for Engineering" |
|
"How much PTO does jdoe have left?" |
|
"Show me all new hires starting in March" |
|
"Who has a 10-year anniversary this month?" |
|
"What are the status of performance reviews for my team?" |
|
"Show John's complete job history" |
|
"What custom MDF objects exist in our instance?" |
|
"List all departments with their cost centers" |
|
"Are there any pending workflow approvals?" |
|
"Check the status of our integration jobs" |
|
Common SuccessFactors Entities
Category | Entities |
Employee | User, EmpEmployment, EmpJob, PerPersonal, PerPhone, PerEmail |
Foundation | FOCompany, FODepartment, FOJobCode, FOLocation, FOPayGrade |
Position | Position, PositionEntity, PositionMatrixRelationship |
Talent | Goal, GoalPlan, PerformanceReview, Competency |
Recruiting | JobRequisition, Candidate, JobApplication |
Use list_entities to discover all available entities in your instance.
Troubleshooting
Verify credential format: user ID without
@instanceConfirm the password is correct
Ensure the API user has proper permissions in SuccessFactors Admin Center
All inputs are validated to prevent injection attacks:
Parameter | Rules |
| Alphanumeric, underscores, hyphens only |
| Valid OData entity name pattern |
| No blocked keywords ( |
| Format like |
| Valid field name patterns |
Verify
uvpath in config is correct:which uvCheck logs:
tail -f ~/Library/Logs/Claude/mcp*.logTest manually:
uv run mcp dev main.pyEnsure Python 3.10+ is installed:
python3 --version
The server auto-retries HTTP 429 responses (up to 3 times)
Use
get_api_quota_statusto check current usageIncrease limits via
SF_RATE_LIMITenvironment variableCache responses with
SF_CACHE_TTL_DEFAULTto reduce API calls
Dependencies
Package | Version | Purpose |
>=2.0.0 | Model Context Protocol SDK | |
>=2.31.0 | HTTP client with connection pooling | |
>=0.7.0 | XXE-safe XML parsing | |
>=1.0.0 | Environment variable loading | |
>=0.30.0 | ASGI server for HTTP transport |
Dev dependencies: pytest, ruff, mypy
Contributing
Contributions are welcome! Please:
Fork the repository
Create a feature branch:
git checkout -b feature/my-featureRun tests:
uv run pytest tests/ -vRun linting:
uv run ruff check .Commit your changes
Open a Pull Request
Changelog
See CHANGELOG.md for release history.
License
This project is licensed under the MIT License — see the LICENSE file for details.
Resources
Looking for Admin?
Admins can modify the Dockerfile, update the server description, and track usage metrics. If you are the server author, to access the admin panel.