# Context Book

> Use this tool when you need to manage persistent knowledge and context for AI agents, solving problems of repeated explanations and forgotten conversations. It takes in vector embeddings as input and outputs relevant knowledge, enabling efficient access to a searchable library. Ideal for use cases where AI agents require contextual understanding and continuity, such as chatbots and virtual assistants.

Canonical page: https://skillsregistry.net/skills/context-book  
JSON: https://api.skillsregistry.net/v1/skills/context-book

## Description

Context Book is a persistent knowledge management server for AI agents. It stores and retrieves context using vector embeddings (PostgreSQL+pgvector, Voyage AI), enabling agents to access relevant knowledge without re-explaining prior conversations. Supports 8 MCP tools for managing a searchable knowledge library.

## Trust

- **Trust score (0–1):** 0.62
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/context-book)
- **Repository:** <https://github.com/aditya201551/context-book>

## 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": "context-book"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/context-book` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/context-book/pull`

---
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