Home/Compare/agents vs viewer

Comparison

agents vs viewer

Verdict

Pick agents when tags unique to agents: agent-skills, agentic-ai, automation, prompt-engineering; pick viewer when tags unique to viewer: python.

Markdown twin · agents alternatives · viewer alternatives

GraphCanon updated today

agents logo

agents

wshobson/agents

38kpushed Jul 8, 2026
vs
viewer logo

viewer

zetane/viewer

1.8kpushed Aug 8, 2022

Trust & integrity

Signalagentsviewer
Maintenance
Very active (2d since push)
As of today · github_public_v1
Dormant (1433d since push)
As of today · github_public_v1
Provenance
Not a fork · Personal account
As of today · github_public_v1
Not a fork · Organization account
As of today · github_public_v1
Security (OSV)
No MCP manifest
As of today · mcp_manifest
No lockfile
As of today · none

Tagline

agents
Multi-harness agentic plugin marketplace for various AI agents
viewer
ML models and internal tensors 3D visualizer

Stars

agents
38k
viewer
1.8k

Forks

agents
4.0k
viewer
168

Open issues

agents
1
viewer
17

Language

agents
Python
viewer
Python

Adopt for

agents
The agents tool is a marketplace for plugins that enhances multiple AI agents, offering integration and management capabilities across several platforms, including Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot
viewer
-

Persona

agents
-
viewer
-

Runtime

agents
-
viewer
-

License

agents
MIT
viewer
-

Last pushed

agents
Jul 8, 2026
viewer
Aug 8, 2022

Categories

agents
AI Agents, Developer Tools
viewer
Developer Tools

Trust and health

Maintenance

agents
Very active (96%)
viewer
Dormant (18%)

Days since push

agents
2d
viewer
1433d

Open issues (now)

agents
1
viewer
17

Owner type

agents
User
viewer
Organization

Security scan

agents
No MCP manifest
viewer
No lockfile

Full report

Choose agents if…

  • Tags unique to agents: agent-skills, agentic-ai, automation, prompt-engineering.
  • Also covers AI Agents.
  • You are working specifically within the ecosystems of Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, or Gemini CLI, as it provides tailored plugins for these environments

When NOT to use agents

  • You are working solely within a niche environment that isn't one of the supported platforms (like Claude Code, Codex CLI, etc.) because it may not offer compatible plugins or extensive support
  • Your project requirements do not include interoperability between multiple AI agents and you only need to leverage functionalities from a single AI agent with a robust in-built plugin ecosystem

Choose viewer if…

  • Tags unique to viewer: python.

When NOT to use viewer

  • Last GitHub push was 1434 days ago (dormant maintenance, Aug 8, 2022). Validate activity before betting a new project on viewer.
  • Developer Tools: A gateway is overkill when you're pinned to a single provider and model.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: agents 38k · viewer 1.8k (synced Jul 11, 2026).

Common questions

What is the difference between agents and viewer?
agents: Multi-harness agentic plugin marketplace for various AI agents. viewer: ML models and internal tensors 3D visualizer. See the comparison table for live GitHub stats and shared categories.
When should I choose agents over viewer?
Choose agents over viewer when Tags unique to agents: agent-skills, agentic-ai, automation, prompt-engineering; Also covers AI Agents; You are working specifically within the ecosystems of Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, or Gemini CLI, as it provides tailored plugins for these environments.
When should I choose viewer over agents?
Choose viewer over agents when Tags unique to viewer: python.
When should I avoid agents?
You are working solely within a niche environment that isn't one of the supported platforms (like Claude Code, Codex CLI, etc.) because it may not offer compatible plugins or extensive support Your project requirements do not include interoperability between multiple AI agents and you only need to leverage functionalities from a single AI agent with a robust in-built plugin ecosystem
When should I avoid viewer?
Last GitHub push was 1434 days ago (dormant maintenance, Aug 8, 2022). Validate activity before betting a new project on viewer. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
Is agents or viewer more popular on GitHub?
agents has more GitHub stars (37,779 vs 1,832). Stars measure visibility, not whether either tool fits your constraints.
Are agents and viewer open source?
Yes - both are open-source projects on GitHub.
Where can I find alternatives to agents or viewer?
GraphCanon lists graph-backed alternatives at agents alternatives and viewer alternatives (agents markdown twin, viewer 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, agents or viewer?
agents: Very active. viewer: 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 agents and viewer?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: agents trust report; viewer trust report.