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@biswapm/calculator-sse

C

MCP server package calculator-sse

mcp_servermcp

Install

agr install @biswapm/calculator-sse --target claude

This artifact does not publish files for Claude.

Document

{ "name": "calculator-sse", "version": "1.0.0", "description": "Calculator demo with SSE", "type": "module", "main": "dist/index.js", "scripts": { "build": "tsc", "start": "node dist/index.js", "dev": "ts-node-esm src/index.ts" }, "dependencies": { "@modelcontextprotocol/sdk": "^1.9.0", "express": "^5.1.0", "zod": "^3.24.2" }, "devDependencies": { "@types/express": "^5.0.1", "typescript": "^5.3.3", "ts-node": "^10.9.2" } }

Trustgrade C

  • passBody integrity

    Whether the stored document is plausibly the kind of file the artifact declares, rather than something fetched by mistake.

  • warnType matchbest-effort: server code not analyzed

    Whether the artifact is really the kind of thing its metadata claims it is.

  • warnFreshnessstale (>1y)

    How long since the source repository was last pushed to.

  • passPrompt injection

    Scans the artifact's own text for instructions aimed at your agent rather than at you.

  • warnLicenseno SPDX license detected

    Whether the source repository declares an SPDX license permissive enough to redistribute.

How the grade is calculated

Each check contributes 0 points when it passes, 1 when it warns, and 2 when it fails. The total maps to a letter:

  • Aevery check passed
  • Bone warning
  • Ctwo warnings
  • Dprompt injection or body integrity failed, or three warnings
  • Fone of those failed, and something else is wrong

These are automated hygiene checks, not a security audit, and not a dependency or vulnerability scan. A grade of A means nothing was flagged — not that the artifact is safe.

Versions

  • git-d5b4554bc87a2026-08-03