Comparison
caveman vs mcp-agent
Verdict
Pick caveman when caveman is primarily JavaScript; mcp-agent is Python; pick mcp-agent when mcp-agent is primarily Python; caveman is JavaScript.
Markdown twin · caveman alternatives · mcp-agent alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | caveman | mcp-agent |
|---|---|---|
| Maintenance | Active (7d since push) As of 1d · github_public_v1 | Slowing (166d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Personal account As of 1d · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of 1d · none | No MCP manifest As of today · mcp_manifest |
Tagline
- caveman
- Reduce token usage with concise 'caveman'-style prompts.
- mcp-agent
- Build effective agents using Model Context Protocol and simple workflow patterns
Stars
- caveman
- 88k
- mcp-agent
- 8.4k
Forks
- caveman
- 5.1k
- mcp-agent
- 858
Open issues
- caveman
- 392
- mcp-agent
- 140
Language
- caveman
- JavaScript
- mcp-agent
- Python
Adopt for
- caveman
- The **caveman** tool is designed for developers and AI users who aim to optimize their token usage through the generation of more concise prompts, thereby potentially reducing costs and improving efficiency. However, it犺
- mcp-agent
- -
Persona
- caveman
- -
- mcp-agent
- -
Runtime
- caveman
- -
- mcp-agent
- -
License
- caveman
- MIT
- mcp-agent
- Apache-2.0
Last pushed
- caveman
- Jul 3, 2026
- mcp-agent
- Jan 25, 2026
Categories
- caveman
- Developer Tools, LLM Frameworks
- mcp-agent
- AI Agents, Developer Tools, LLM Frameworks
Trust and health
Maintenance
- caveman
- Active (82%)
- mcp-agent
- Slowing (36%)
Days since push
- caveman
- 7d
- mcp-agent
- 166d
Open issues (now)
- caveman
- 392
- mcp-agent
- 140
Owner type
- caveman
- User
- mcp-agent
- Organization
Security scan
- caveman
- No lockfile
- mcp-agent
- No MCP manifest
Full report
- caveman
- Trust report
- mcp-agent
- Trust report
Choose caveman if…
- caveman is primarily JavaScript; mcp-agent is Python.
- License: caveman is MIT, mcp-agent is Apache-2.0.
- Tags unique to caveman: anthropic, caveman, claude-code, prompt-engineering.
- When you need to significantly cut down on token usage in AI interactions, up to 65%, without losing essential information content.
When NOT to use caveman
- When requiring complex and detailed prompts that necessitate more nuanced expression beyond simple, 'caveman'-style sentences.
- For situations where adherence to formal or specific linguistic structures is mandatory for the task's success.
Choose mcp-agent if…
- mcp-agent is primarily Python; caveman is JavaScript.
- License: mcp-agent is Apache-2.0, caveman is MIT.
- Tags unique to mcp-agent: agents, ai-agents, llm, llms.
- Also covers AI Agents.
When NOT to use mcp-agent
- Last GitHub push was 167 days ago (slowing maintenance, Jan 25, 2026). Validate activity before betting a new project on mcp-agent.
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (JuliusBrussee/caveman) · observed Jul 11, 2026
- GitHub forks (JuliusBrussee/caveman) · observed Jul 11, 2026
- Last push (JuliusBrussee/caveman) · observed Jul 3, 2026
- License file (MIT) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (lastmile-ai/mcp-agent) · observed Jul 11, 2026
- GitHub forks (lastmile-ai/mcp-agent) · observed Jul 11, 2026
- Last push (lastmile-ai/mcp-agent) · observed Jan 25, 2026
- License file (Apache-2.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: caveman 88k · mcp-agent 8.4k (synced Jul 11, 2026).
Common questions
- What is the difference between caveman and mcp-agent?
- caveman: Reduce token usage with concise 'caveman'-style prompts.. mcp-agent: Build effective agents using Model Context Protocol and simple workflow patterns. See the comparison table for live GitHub stats and shared categories.
- When should I choose caveman over mcp-agent?
- Choose caveman over mcp-agent when caveman is primarily JavaScript; mcp-agent is Python; License: caveman is MIT, mcp-agent is Apache-2.0; Tags unique to caveman: anthropic, caveman, claude-code, prompt-engineering; When you need to significantly cut down on token usage in AI interactions, up to 65%, without losing essential information content.
- When should I choose mcp-agent over caveman?
- Choose mcp-agent over caveman when mcp-agent is primarily Python; caveman is JavaScript; License: mcp-agent is Apache-2.0, caveman is MIT; Tags unique to mcp-agent: agents, ai-agents, llm, llms; Also covers AI Agents.
- When should I avoid caveman?
- When requiring complex and detailed prompts that necessitate more nuanced expression beyond simple, 'caveman'-style sentences. For situations where adherence to formal or specific linguistic structures is mandatory for the task's success.
- When should I avoid mcp-agent?
- Last GitHub push was 167 days ago (slowing maintenance, Jan 25, 2026). Validate activity before betting a new project on mcp-agent. AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- Is caveman or mcp-agent more popular on GitHub?
- caveman has more GitHub stars (87,950 vs 8,417). Stars measure visibility, not whether either tool fits your constraints.
- Are caveman and mcp-agent open source?
- Yes - both are open-source projects on GitHub (caveman: MIT, mcp-agent: Apache-2.0).
- Where can I find alternatives to caveman or mcp-agent?
- GraphCanon lists graph-backed alternatives at caveman alternatives and mcp-agent alternatives (caveman markdown twin, mcp-agent 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, caveman or mcp-agent?
- caveman: Active. mcp-agent: Slowing. 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 caveman and mcp-agent?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: caveman trust report; mcp-agent trust report.