mcp-download
An MCP (Model Context Protocol) bridge that lets an AI client manage file downloads via structured tools: starting multi-thread/concurrent downloads, tracking progress, and managing tasks (list/get/pause/resume/cancel/cleanup), including optional persistent background operation and resumable downloads.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Security posture is unclear: no authentication/authorization is documented for the MCP tools; the system likely performs outbound HTTP(S) fetches and writes to local storage. README mentions request validation via Zod, but does not document URL/domain allowlisting, path traversal protections, filesystem sandboxing, or secure handling of any credentials. Dependency hygiene is unknown from the provided manifest alone (several common libraries, but no lockfile/CVE status provided).
⚡ Reliability
Best When
You are running the MCP server locally (e.g., in Cursor) and want an agent to orchestrate downloads with resumability and progress visibility.
Avoid When
You cannot control or constrain the destinations/URLs that the agent may download, or you require well-specified authentication/authorization and audit/compliance guarantees.
Use Cases
- • AI-assisted downloading of large files with progress reporting
- • Automating multi-thread downloads and retries from natural-language prompts
- • Managing download lifecycles (pause/resume/cancel/cleanup) through an MCP-compatible client
- • Long-running downloads that continue after the foreground app closes (persistent mode)
Not For
- • High-security environments without auditing/sandboxing the download/upload surface (arbitrary URL fetching, local file writes)
- • Use as a public internet-facing service without additional network/security hardening
- • Cases requiring strict enterprise governance (audit trails, access controls, domain allowlists) that are not documented here
Interface
Authentication
The README describes starting an MCP server via a local command (python/python3 pointing at a bridging script). No authentication/authorization mechanism is documented for the MCP tool endpoints.
Pricing
Open-source tooling; no hosted pricing information provided.
Agent Metadata
Known Gotchas
- ⚠ The MCP server is configured via a local path to a bridging script; incorrect paths will break tool availability.
- ⚠ The tool appears to orchestrate network downloads and local file writes; agents may attempt arbitrary URLs—without allowlists this can be risky.
- ⚠ Persistent/background mode may continue work after the foreground process; agents should be careful to cancel/cleanup to avoid unintended long-running downloads.
Alternatives
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Scores are editorial opinions as of 2026-04-04.