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 agentmods add instructions/intersective/practera-mcp-server/claude-mdgit clone --depth 1 https://github.com/intersective/practera-mcp-serverWhat 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 | $0.02349 | $0.02349 |
| Opus 5 | $0.01175 | $0.01175 |
| Sonnet 5 | $0.00470 | $0.00470 |
| Haiku 4.5 | $0.00235 | $0.00235 |
Grade A, and why
practera-mcp-server CLAUDE.md 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 yesterday.
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 — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Practera MCP Server
Overview
This is the Practera MCP Server — a Model Context Protocol server that gives AI agents (Cursor, Claude Desktop, etc.) direct access to Practera's GraphQL API and local project brief data. It bridges LLMs to the Practera platform for authoring, learning, reviewing, and testing workflows.
Technology Stack
- Protocol: MCP (Model Context Protocol) via
@modelcontextprotocol/sdk - Language: TypeScript (ESM modules, Node.js 18+)
- Transports: SSE over Express (for remote/shared use) + stdio (for Cursor local spawn)
- API: Practera GraphQL (
core-graphql-api) viagraphql-request - Auth: API key header OR
devLoginmutation (local/stage only) - Schema validation: Zod
Project Structure
practera-mcp-server/
├── src/
│ ├── server.ts # SSE transport — Express server, used for remote/shared
│ ├── stdio.ts # stdio transport — Cursor spawns this directly
│ ├── routes.ts # Express routes (/sse, /messages, /health, /docs)
│ ├── auth.ts # PracteraAuth class (currently unused by tools)
│ │
│ ├── tools/
│ │ ├── index.ts # Registers ALL tools — add new ones here
│ │ ├── get-project.ts # mcp_practera_get_project
│ │ ├── get-assessment.ts # mcp_practera_get_assessment
│ │ ├── search-project-briefs.ts # mcp_practera_search_project_briefs
│ │ ├── author/ # Admin/coordinator tools (9)
│ │ ├── student/ # Learner tools (5)
│ │ ├── reviewer/ # Reviewer tools (2)
│ │ └── testing/ # Test runner tools (1)
│ │ └── run-tests.ts # run_tests
│ │
│ ├── resources/
│ │ └── practera-resources.ts # 3 MCP resources (project, assessments, briefs)
│ │
│ ├── prompts/
│ │ ├── index.ts
│ │ ├── project-analysis.ts
│ │ ├── assessment-analysis.ts
│ │ └── project-brief-selection.ts
│ │
│ ├── libs/
│ │ ├── graphql-client.ts # PRACTERA_ENDPOINTS + createGraphQLClient
│ │ ├── auth-helper.ts # createAuthenticatedClient (apikey OR devLogin)
│ │ ├── project-brief-service.ts
│ │ └── search-utils.ts
│ │
│ └── data/
│ ├── project_briefs.json # ~669 KB brief catalog
│ └── skill-thesaurus.json
│
├── package.json
├── tsconfig.json
└── serverless.yml # AWS Lambda config (partially stale)
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.
- yesterday First seen · 268 lines · 2,349 tokens per session scan A 10a86fbfd568
practera-mcp-server CLAUDE.md is an instructions file published in the GitHub repository intersective/practera-mcp-server (2 stars, last pushed 2d ago), licensed MIT. It adds 2,349 tokens to every session, about $0.0117 per session on Opus 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 2026-08-31.
Other instructions, from other repositories
Browser4 CLAUDE.md
Instructions for platonai/Browser4, covering browser4 — project context for claude, architecture, key dispatch chain (cli → browser), batch commands and e2e test structure.
spring-ai-agentcore AGENTS.md
Instructions for spring-ai-community/spring-ai-agentcore, covering agents.md, project overview, architecture, key components and artifact store classes.
flyto-core CLAUDE.md
Instructions for flytohub/flyto-core, covering claude notes, cross-agent handoff and shared code intelligence.
deepseekCLI CLAUDE.md
Instructions for cynchro/deepseekCLI, covering tarea actual, progreso, decisiones clave, próximos pasos and contexto importante.
deckforge AGENTS.md
Instructions for tph-kds/deckforge, covering deckforge agent entry point, code intelligence, read order, default routing and non-negotiable implementation rules.
fast-browser CLAUDE.md
Claude Code instructions for m4ttstack/fast-browser, covering fast browser plugin, where a change belongs, fork branch: use fast-browser-runtime, releasing a new runtime and re-pinning this repo: use the script.