Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Khoj
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Khoj
Best first install candidate based on install readiness and adoption.
Freshest repo
pg-graph
Most recent maintenance signal among this shortlist.
| Signal | pg-graph Graph database skills for Apache AGE on PostgreSQL. Covers the full lifecycle: deriving an ontology from structured or unstructured data with a human feedback loop, building the graph, and querying it with openCypher, natural language to Cypher, and graph augmented retrieval. | Graphiti Build Real-Time Knowledge Graphs for AI Agents | Sim Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce. | Khoj Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free. |
|---|---|---|---|---|
| Quality | 58/100 Promising | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 57/100 Needs manual review Do a manual repository review before adding this to an agent workflow. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 20 stars Verified outcomes are shown on each skill page | 28K stars Verified outcomes are shown on each skill page | 29K stars Verified outcomes are shown on each skill page |
| 35K stars Verified outcomes are shown on each skill page |
| Freshness | Oct 1, 2026 | Jun 20, 2026 | Jul 18, 2026 | Jun 24, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Claude Code, OpenAI Agents | Python, RAG, Claude Code | TypeScript, RAG, Claude Code | Python, RAG, Claude Code, OpenAI Agents |
| Warnings | Low GitHub adoption signal · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | RAG and knowledge workflows · Claude Code teams · builders willing to evaluate younger projects | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · production agents without a repository review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add microsoft/postgres-skills --skill pg-graph | $ npx skills add getzep/graphiti | $ npx skills add simstudioai/sim | $ npx skills add khoj-ai/khoj |