toolfence
Local, fail-closed policy enforcement and human approval for MCP tool calls.
Install / Use
claude mcp add jiangkoumo -- npx -y github:jiangkoumo/toolfenceIf the server publishes to npm under a different name, use that package instead — check the repo README.
MCP Server
Model Context Protocol server
Quality Score
Category
SecuritySupported Platforms
Skill content
View source on GitHub{ "name": "toolfence-mcp", "version": "0.3.2", "description": "Local, fail-closed policy enforcement and human approval for MCP tool calls.", "repository": { "type": "git", "url": "git+https://github.com/jiangkoumo/toolfence.git" }, "homepage": "https://github.com/jiangkoumo/toolfence#readme", "bugs": { "url": "https://github.com/jiangkoumo/toolfence/issues" }, "contentPolicy": { "class": "dual-use" }, "type": "module", "main": "dist/index.js", "types": "dist/index.d.ts", "exports": { ".": { "types": "./dist/index.d.ts", "import": "./dist/index.js" }, "./package.json": "./package.json" }, "bin": { "toolfence": "dist/cli.js" }, "files": [ "dist", "docs", "examples", "ROADMAP.md", "DEVELOPMENT.md", "TESTING.md", "REVIEW.md", "RELEASING.md", "CHANGELOG.md", "CONTRIBUTING.md", "SECURITY.md", "DISCLOSURE", "README.md", "LICENSE" ], "scripts": { "build": "tsc -p tsconfig.json", "postbuild": "node --input-type=module -e "import { chmodSync } from 'node:fs'; chmodSync('dist/cli.js', 0o755)"", "demo": "npm run build --silent && npm run test:demo", "demo:env": "npm run build --silent && npm run test:demo:env", "demo:env:render": "npm run build --silent && node scripts/render-env-demo.mjs", "demo:live": "npm run build --silent && node scripts/live-demo.mjs", "demo:render": "npm run build --silent && node scripts/render-demo.mjs", "typecheck": "tsc -p tsconfig.json --noEmit", "test": "vitest run", "test:demo": "node scripts/demo.mjs", "test:demo:env": "node scripts/env-leak-demo.mjs", "test:coverage": "vitest run --coverage", "test:package": "node scripts/package-smoke.mjs", "release:check": "node scripts/release-check.mjs", "verify": "npm run typecheck && npm run test:coverage && npm run build && npm run test:demo && npm run test:demo:env && npm run test:package && npm pack --dry-run", "prepublishOnly": "npm run release:check && npm run verify" }, "engines": { "node": ">=20" }, "keywords": [ "mcp", "security", "proxy", "ai-agents" ], "license": "MIT", "publishConfig": { "access": "public" }, "dependencies": { "minimatch": "^10.2.6", "yaml": "^2.9.0", "zod": "^4.4.3" }, "devDependencies": { "@modelcontextprotocol/server-filesystem": "^2026.7.10", "@types/node": "^22.19.1", "@vitest/coverage-v8": "^3.2.6", "typescript": "^5.9.3", "vitest": "^3.2.6" } }
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Security Score
Audited on Invalid Date
