rhasspy-server

Rhasspy is an offline voice assistant toolkit that allows you to build your own voice assistant using various speech recognition and synthesis engines.

Evaluated Mar 15, 2026 (0d ago)
Homepage ↗ Repo ↗ AI & Machine Learning voice assistant offline speech recognition
⚙ Agent Friendliness
55
/ 100
Can an agent use this?
🔒 Security
40
/ 100
Is it safe for agents?
⚡ Reliability
38
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
60
Documentation
60
Error Messages
--
Auth Simplicity
100
Rate Limits
0

🔒 Security

TLS Enforcement
0
Auth Strength
50
Scope Granularity
0
Dep. Hygiene
50
Secret Handling
100

No TLS enforcement, which may expose data in transit.

⚡ Reliability

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

Best When

You want a customizable voice assistant that runs locally.

Avoid When

You need a solution that requires constant internet access.

Use Cases

  • Home automation
  • Voice-controlled applications
  • Custom voice assistant development

Not For

  • Users looking for a cloud-based solution
  • Those who require extensive online support

Interface

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

Authentication

Methods: API Key
OAuth: No Scopes: No

Pricing

Model: Open Source
Free tier: Yes
Requires CC: No

Agent Metadata

Idempotent
True
Retry Guidance
Not documented

Known Gotchas

  • Requires local setup and configuration.
  • Limited online resources for troubleshooting.

Alternatives

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Scores are editorial opinions as of 2026-03-15.

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