langfuse-local-dev-loop
Facilitates a local development workflow for Langfuse with hot reload and debugging, enhancing LLM application development.
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Security score
The langfuse-local-dev-loop skill was audited on May 12, 2026 and we found 22 security issues across 3 threat categories. Review the findings below before installing.
Categories Tested
Security Issues
Template literal with variable interpolation in command context
| 76 | console.log(`\n Trace: ${host}/trace/${traceId}\n`); |
Template literal with variable interpolation in command context
| 103 | console.log(`\n Trace: ${trace.getTraceUrl()}\n`); |
Template literal with variable interpolation in command context
| 143 | console.log(` [${name}] ${duration}ms`); |
Template literal with variable interpolation in command context
| 151 | await startActiveObservation(`debug/${name}`, async () => { |
Access to .env file
| 41 | # .env.local (git-ignored) |
Access to .env file
| 59 | const isDev = process.env.NODE_ENV !== "production"; |
Access to .env file
| 75 | const host = process.env.LANGFUSE_BASE_URL || "https://cloud.langfuse.com"; |
Access to .env file
| 93 | const isDev = process.env.NODE_ENV !== "production"; |
Access to .env file
| 117 | "dev": "tsx watch --env-file=.env.local src/index.ts", |
Access to .env file
| 118 | "dev:debug": "DEBUG=langfuse* tsx watch --env-file=.env.local src/index.ts", |
Access to .env file
| 119 | "dev:trace": "LANGFUSE_DEBUG=true tsx watch --env-file=.env.local src/index.ts" |
Access to .env file
| 228 | # Update .env.local |
Access to .env file
| 229 | echo 'LANGFUSE_BASE_URL=http://localhost:3000' >> .env.local |
External URL reference
| 44 | LANGFUSE_BASE_URL=https://cloud.langfuse.com |
External URL reference
| 75 | const host = process.env.LANGFUSE_BASE_URL || "https://cloud.langfuse.com"; |
External URL reference
| 201 | - NEXTAUTH_URL=http://localhost:3000 |
External URL reference
| 225 | # Wait for startup, then visit http://localhost:3000 |
External URL reference
| 229 | echo 'LANGFUSE_BASE_URL=http://localhost:3000' >> .env.local |
External URL reference
| 240 | | Traces going to cloud | Wrong `LANGFUSE_BASE_URL` | Point to `http://localhost:3000` | |
External URL reference
| 243 | - [TypeScript SDK Setup](https://langfuse.com/docs/observability/sdk/typescript/setup) |
External URL reference
| 244 | - [Self-Hosting Docker Compose](https://langfuse.com/self-hosting/deployment/docker-compose) |
External URL reference
| 245 | - [Advanced SDK Configuration](https://langfuse.com/docs/observability/sdk/typescript/advanced-usage) |