# proof-graph

> proof-graph — ai-buildinfra-proof-graph. Use this tool when you need to verify claims and trace the origin of information, as it provides a server for AI agents to validate evidence and retrieve relevant context while reducing data overhead. The proof-graph tool solves problems related to data provenance, trustworthiness, and contextual understanding, making it ideal for applications requiring reliable information tracing. It accepts claims and entity data as input and outputs verified knowledge graphs with cryptographic provenance.

Canonical page: https://skillsregistry.net/skills/ai-buildinfra-proof-graph  
JSON: https://api.skillsregistry.net/v1/skills/ai-buildinfra-proof-graph

## Description

Evidence-first entity and knowledge graph MCP server for AI agents to verify claims, trace cryptographic provenance, and retrieve 90% less context.

## Trust

- **Trust score (0–1):** 0.86
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/AI-BuildInfra/proof-graph)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "ai-buildinfra-proof-graph"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ai-buildinfra-proof-graph` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ai-buildinfra-proof-graph/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt