snell-server

snell-server is a server implementation for the Snell (Snell's protocol) proxy protocol, typically used to run a network proxy endpoint (listener) that clients can connect to for tunneled traffic.

Evaluated Apr 04, 2026 (23d ago)
Homepage ↗ Repo ↗ Infrastructure infrastructure networking proxy tunneling self-hosted privacy
⚙ Agent Friendliness
22
/ 100
Can an agent use this?
🔒 Security
45
/ 100
Is it safe for agents?
⚡ Reliability
32
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
0
Documentation
20
Error Messages
0
Auth Simplicity
55
Rate Limits
0

🔒 Security

TLS Enforcement
60
Auth Strength
55
Scope Granularity
10
Dep. Hygiene
50
Secret Handling
50

Security depends heavily on server configuration (keys/credentials, network exposure, and transport security). No concrete evidence about TLS enforcement, credential handling, or dependency scanning is available from the provided prompt.

⚡ Reliability

Uptime/SLA
0
Version Stability
50
Breaking Changes
50
Error Recovery
30
AF Security Reliability

Best When

You want to self-host a Snell proxy server and you can manage network/service configuration (ports, TLS/keys, process supervision).

Avoid When

You need a standardized REST/GraphQL/gRPC API for agent workflows or require strong enterprise security/compliance features out of the box.

Use Cases

  • Running a Snell proxy server for tunneled outbound traffic
  • Providing a lightweight proxy endpoint for clients that support Snell
  • Self-hosted proxying for privacy/network egress control

Not For

  • Providing a managed, turn-key SaaS proxy service with built-in monitoring and SLAs
  • Use cases requiring a first-class web API, SDKs, or enterprise IAM integration
  • Environments that cannot operate a custom network service (open ports, firewall rules, ops overhead)

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
No
SDK
No
Webhooks
No

Authentication

Methods: Snell protocol authentication (typically via configured credentials/keys in server config)
OAuth: No Scopes: No

Auth method details (e.g., how keys/tokens are configured, rotation behavior) are not provided in the prompt, so this is assessed at a general level for Snell servers.

Pricing

Free tier: No
Requires CC: No

This appears to be a self-hosted open-source/server package; pricing is not applicable based on the provided information.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • Network services require external connectivity (open ports/firewall/NAT) and careful configuration; agents cannot 'call' it like an API.
  • Without an explicit programmatic interface, agent integration is limited to provisioning/config generation and process management.

Alternatives

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Scores are editorial opinions as of 2026-04-04.

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