ckg-ai-platforms

AI developer and agent platforms as source-pinned, traversable Compressed Knowledge Graphs.

This package is a public MCP server. Install it, connect it to Claude Desktop or another MCP client, and the agent can search platform vocabulary, compare concepts across vendors, traverse typed relationships, and verify the source URL/hash behind a node.

No API key is required. The server runs locally over MCP stdio using the MCP Python SDK 2.x and does not phone home.

What You Can Do

Use case	MCP tool
List every packaged platform graph with counts and source coverage	list_atlas()
Search one platform for a concept	search_concepts(query, domain)
Compare vendor vocabulary across all graphs	compare_platforms(query)
Find where MCP appears inside platform docs	find_mcp_touchpoints()
Inspect a concept's direct typed relationships	get_concept_context(concept, domain)
Traverse the graph around a concept	query_ckg(concept, domain, depth)
Verify source provenance for a node	verify_source(concept, domain)

Example questions this MCP is built to answer:

• "Where does MCP show up across AWS, Google, Microsoft, Anthropic, and Palantir?"
• "What does Palantir's ontology vocabulary connect to?"
• "How does AgentCore Gateway relate to MCP servers and gateway targets?"
• "Which platforms expose memory, tools, evaluation, or governance concepts?"
• "Show me the source hash for Semantic Kernel MCP Plugin."

Included Graphs

Domain	Nodes	Typed CSV edges	Coverage
anthropic-sdk	44	43	Claude API, messages, tool use, prompt caching, MCP adapters
aws-bedrock	46	48	Bedrock models, Converse API, agents, guardrails, knowledge bases
aws-bedrock-agentcore	36	46	AgentCore runtime, gateway, memory, identity, Strands, MCP
google-gemini-agent-platform	40	46	Gemini Enterprise Agent Platform, Vertex AI, ADK, A2A, MCP
huggingface	46	49	Hub, Transformers, PEFT/LoRA, TRL, Datasets, Inference
langchain	48	50	LCEL, Runnables, agents, tools, memory, LangSmith
langgraph	42	51	StateGraph, nodes, edges, checkpoints, cycles, HITL
microsoft-ai-agent-stack	40	50	Azure AI Foundry, Semantic Kernel, MCP plugins, agent tools
openai-api	43	45	Chat Completions, tools, structured outputs, assistants, embeddings
palantir-foundry	45	74	Foundry, AIP, ontology, object types, link types, provenance
vertex-ai	45	48	Vertex AI, Model Garden, Agent Builder, Vector Search, MLOps

Total: 11 domains, 475 nodes, 550 typed CSV edges.

Install

pip install ckg-ai-platforms

Run the MCP server directly:

uvx ckg-ai-platforms

MCP Client Config

Claude Desktop / MCP-compatible clients:

{
  "mcpServers": {
    "ai-platforms": {
      "command": "uvx",
      "args": ["ckg-ai-platforms"]
    }
  }
}

Then ask your client to call:

list_atlas()
find_mcp_touchpoints()
compare_platforms("memory")
get_concept_context("AgentCore Gateway", "aws-bedrock-agentcore")
verify_source("MCP Plugin", "microsoft-ai-agent-stack")

Python Use

from ckg_ai_platforms import compare_platforms, get_concept_context, list_atlas

atlas = list_atlas()
print(atlas["totals"])

matches = compare_platforms("MCP")
print(matches["matches_by_domain"].keys())

context = get_concept_context("Palantir Ontology", "palantir-foundry")
print(context["outgoing_relationships"])

Data Format

Each graph is a CSV in src/ckg_ai_platforms/domains/:

ConceptID,ConceptLabel,Dependencies,TaxonomyID,SourceURL,source_content_hash
1,Palantir Foundry,4:REQUIRES,T-PLATFORM,https://...,sha256:...
2,Palantir Ontology,1:PART_OF|10:IMPLEMENTS,T-ONTOLOGY,https://...,sha256:...

Dependency tokens use:

target_id:RELATION_TYPE
target_id:RELATION_TYPE:confidence
target_id

If no relation type is supplied, the loader treats the edge as REQUIRES.

Why This Matters

Agent platforms increasingly expose their own vocabulary for memory, tools, governance, orchestration, models, and protocols. A CKG turns that vocabulary into a small, inspectable map an agent can traverse before it guesses from prose.

The same pattern can be applied to life sciences, semantic layers, compliance controls, clinical trial schemas, policy manuals, and other relationship-heavy domains. This repo is the public agent-platform atlas; the ClinicalTrials.gov benchmark is a separate domain evaluation.

Benchmark Context

The public CKG benchmark is separate from this package. It evaluates structural questions where the answer depends on declared relationships rather than fuzzy document lookup.

Headline result from the locked v0.6.2 benchmark: CKG reached 3.8x the Macro-F1 of the configured vanilla RAG baseline on the published structural harness.

Read the paper: https://github.com/Yarmoluk/ckg-benchmark/blob/main/paper/main.pdf

Provenance

Every node includes a source URL and source hash captured at extraction time. Use:

verify_source("AgentCore Gateway", "aws-bedrock-agentcore")

The hash is the trust anchor. The URL is a fetch hint, because live vendor docs can change.

Project Status

Status: public, author-run, source-pinned atlas. Not independently replicated.

This repository is not affiliated with, sponsored by, or endorsed by LangChain, LangGraph, OpenAI, Anthropic, Hugging Face, AWS, Google, Microsoft, Palantir, or any listed platform vendor. All trademarks belong to their respective owners.

Built by Graphify.md / Daniel Yarmoluk. Patent pending.