SCHOOL101

Production-ready TypeScript MCP server foundation for Cloudflare Workers, focused on Africa and South Africa education, with Android-ready contracts.

Highlights

• Cloudflare Worker MCP transport (POST /mcp)
• 27 validated education tools across curriculum, study, STEM, language, assessment, progress, teacher, and accessibility workflows
• South Africa CAPS-first curriculum metadata with Africa extension placeholders
• Security-by-default hooks: token verification, role checks, approval gate, audit logging
• Optional D1-backed teacher progress history and dashboard flows, with Android integration contracts and offline sync hook conventions

Architecture

• src/server - MCP transport, JSON-RPC handling, route registration
• src/tools - tool catalog, validation schemas, execution mapping
• src/domain - curriculum, assessment, progress, language, STEM, teacher, accessibility logic
• src/security - auth, policy, approval, audit hooks
• src/integrations - Canvas/Google Classroom placeholders
• src/android - endpoint conventions and JSON contract examples

Tool Catalog

Curriculum

1. list_curriculum_frameworks
2. get_subjects_by_grade
3. get_learning_objectives

Study and Revision

4. create_study_plan
5. spaced_repetition_schedule
6. generate_revision_pack

STEM

7. solve_math_stepwise
8. generate_math_practice
9. explain_science_concept
10. generate_science_quiz

Language

11. language_reading_passage
12. language_comprehension_questions
13. grammar_practice_generator

Assessment

14. generate_exam_paper
15. generate_assignment
16. rubric_generator
17. mark_scheme_generator

Progress and Analytics

18. record_student_progress
19. identify_learning_gaps
20. recommend_interventions
21. class_progress_summary
22. get_student_progress_history
23. teacher_dashboard

Teacher Workflow

24. lesson_plan_generator
25. classroom_activity_generator

Accessibility

26. simplify_text_for_level
27. dyslexia_friendly_format

All tools are strongly validated using Zod and include locale/country/grade/phase/language context support. Progress history and dashboard tools degrade safely when D1 is not configured.

MCP Examples

Initialize

{"jsonrpc":"2.0","id":1,"method":"initialize"}

List tools

{"jsonrpc":"2.0","id":2,"method":"tools/list"}

Call tool

{
  "jsonrpc": "2.0",
  "id": 3,
  "method": "tools/call",
  "params": {
    "name": "create_study_plan",
    "arguments": {
      "topic": "Linear Equations",
      "weeks": 4,
      "locale": "en-ZA",
      "country": "ZA",
      "grade": "8",
      "phase": "senior",
      "language": "English"
    }
  }
}

Security Model

• Token verification hook: src/security/auth.ts (stub; replace with JWT/OIDC)
• Role-aware authorization: student, teacher, lecturer, admin
• Approval gate: destructive tool record_student_progress requires approval code
• Audit trail stub: tool usage event logging in src/security/audit.ts
• Rate limit strategy: configured via RATE_LIMIT_* vars, enforce using Cloudflare edge controls/WAF

Android Integration Notes

• Endpoints: /mcp, /health, /android/contracts
• Contract helpers: src/android/contracts.ts
• Token handling: send a bearer token in the Authorization header
• Offline sync hook: operation IDs + retry/backoff + idempotency key
• D1-backed progress workflows are optional in local/dev mode and return safe stub notes when storage is not configured

Scripts

• npm run dev - local worker via Wrangler
• npm run build - compile TypeScript
• npm run typecheck - strict static checks
• npm run lint - alias for typecheck
• npm test - unit tests
• npm run deploy - Cloudflare production deploy