Comparison
agent-protocol vs kalliope
Verdict
Pick agent-protocol if agent-protocol provides a standardized interface for interacting with various AI agents regardless of their underlying tech stack, aiming to ease development, deployment, and benchmarking; pick kalliope if kalliope is an open-source Python framework designed for the development of customizable personal assistants, featuring robust speech recognition and synthesis capabilities.
Markdown twin · agent-protocol alternatives · kalliope alternatives
GraphCanon updated 2w
vs
Trust & integrity
| Signal | agent-protocol | kalliope |
|---|---|---|
| Maintenance | Dormant (484d since push) As of 2w · github_public_v1 | Dormant (1124d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 2w · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | Published findings As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- agent-protocol
- Common interface for AI agents
- kalliope
- A framework for creating personal assistants
Stars
- agent-protocol
- 1.5k
- kalliope
- 1.8k
Forks
- agent-protocol
- 185
- kalliope
- 231
Open issues
- agent-protocol
- 50
- kalliope
- 27
Language
- agent-protocol
- Python
- kalliope
- Python
Adopt for
- agent-protocol
- agent-protocol provides a standardized interface for interacting with various AI agents regardless of their underlying tech stack, aiming to ease development, deployment, and benchmarking.
- kalliope
- Kalliope is an open-source Python framework designed for the development of customizable personal assistants, featuring robust speech recognition and synthesis capabilities.
Persona
- agent-protocol
- -
- kalliope
- -
Runtime
- agent-protocol
- -
- kalliope
- -
License
- agent-protocol
- MIT
- kalliope
- GPL-3.0
Last pushed
- agent-protocol
- Apr 8, 2025
- kalliope
- Jul 2, 2023
Categories
- agent-protocol
- AI Agents
- kalliope
- AI Agents, Speech & Audio
Trust and health
Days since push
- agent-protocol
- 484d
- kalliope
- 1124d
Open issues (now)
- agent-protocol
- 50
- kalliope
- 27
OSV dependency advisories
- agent-protocol
- Published findings
- kalliope
- No lockfile (source not queried)
Full report
- agent-protocol
- Trust report
- kalliope
- Trust report
Choose agent-protocol if…
- License: agent-protocol is MIT, kalliope is GPL-3.0.
- Tags unique to agent-protocol: agents, ai-agent, api, auto-gpt.
- When you want to ensure interoperability between different AI agents irrespective of the frameworks used by them.
When NOT to use agent-protocol
- If you are developing an isolated system with no intention to communicate or integrate with other AI agents outside this scope.
- When working in environments where specific, proprietary interfaces provide significantly better performance or features than adhering to a generic protocol could offer.
Choose kalliope if…
- License: kalliope is GPL-3.0, agent-protocol is MIT.
- Tags unique to kalliope: bot-creation, personal-assistant, speech-recognition, speech-synthesis.
- Also covers Speech & Audio.
- If you need to create a personal assistant with speech interaction capabilities on a Linux environment, especially using Raspberry Pi platforms.
When NOT to use kalliope
- In case proprietary or permissive licensing is required as Kalliope operates under GNU General Public License v3.0.
- For projects lacking a Linux environment, particularly if hardware such as Raspberry Pi is not preferred or suitable for your needs.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (agi-inc/agent-protocol) · observed Aug 6, 2026
- GitHub forks (agi-inc/agent-protocol) · observed Aug 6, 2026
- Last push (agi-inc/agent-protocol) · observed Apr 8, 2025
- License file (MIT) · observed Aug 6, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (kalliope-project/kalliope) · observed Jul 30, 2026
- GitHub forks (kalliope-project/kalliope) · observed Jul 30, 2026
- Last push (kalliope-project/kalliope) · observed Jul 2, 2023
- License file (GPL-3.0) · observed Jul 30, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: agent-protocol 1.5k · kalliope 1.8k (synced Aug 6, 2026).
Common questions
- What is the difference between agent-protocol and kalliope?
- agent-protocol: Common interface for AI agents. kalliope: A framework for creating personal assistants. See the comparison table for live GitHub stats and shared categories.
- When should I choose agent-protocol over kalliope?
- Choose agent-protocol over kalliope when License: agent-protocol is MIT, kalliope is GPL-3.0; Tags unique to agent-protocol: agents, ai-agent, api, auto-gpt; When you want to ensure interoperability between different AI agents irrespective of the frameworks used by them.
- When should I choose kalliope over agent-protocol?
- Choose kalliope over agent-protocol when License: kalliope is GPL-3.0, agent-protocol is MIT; Tags unique to kalliope: bot-creation, personal-assistant, speech-recognition, speech-synthesis; Also covers Speech & Audio; If you need to create a personal assistant with speech interaction capabilities on a Linux environment, especially using Raspberry Pi platforms.
- When should I avoid agent-protocol?
- If you are developing an isolated system with no intention to communicate or integrate with other AI agents outside this scope. When working in environments where specific, proprietary interfaces provide significantly better performance or features than adhering to a generic protocol could offer.
- When should I avoid kalliope?
- In case proprietary or permissive licensing is required as Kalliope operates under GNU General Public License v3.0. For projects lacking a Linux environment, particularly if hardware such as Raspberry Pi is not preferred or suitable for your needs.
- Is agent-protocol or kalliope more popular on GitHub?
- kalliope has more GitHub stars (1,768 vs 1,458). Stars measure visibility, not whether either tool fits your constraints.
- Are agent-protocol and kalliope open source?
- Yes - both are open-source projects on GitHub (agent-protocol: MIT, kalliope: GPL-3.0).
- Where can I find alternatives to agent-protocol or kalliope?
- GraphCanon lists graph-backed alternatives at agent-protocol alternatives and kalliope alternatives (agent-protocol markdown twin, kalliope markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, agent-protocol or kalliope?
- agent-protocol: Dormant. kalliope: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for agent-protocol and kalliope?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: agent-protocol trust report; kalliope trust report.