# ContextKit > ContextKit is a memory layer for autonomous AI agents. It compresses long conversations, project history, and operational notes into compact continuation state for agent memory, handoffs, profile extraction, and workflow persistence. Website: https://contextkit.pro GitHub: https://github.com/arsalang75523/contextkit Docs: https://contextkit.pro/docs AI Agents: https://contextkit.pro/ai-agents Benchmarks: https://contextkit.pro/benchmarks Examples: https://contextkit.pro/examples API Reference: https://contextkit.pro/api-reference Playground: https://contextkit.pro/playground Pricing: https://contextkit.pro/pricing Contact: https://contextkit.pro/contact-dev Full LLM Index: https://contextkit.pro/llms-full.txt Markdown Docs: https://contextkit.pro/docs.md Markdown API Reference: https://contextkit.pro/api-reference.md Markdown x402 Guide: https://contextkit.pro/x402.md ## Primary Use Cases - Summarize long agent conversations into continuation state. - Compress project context into machine-optimized memory. - Generate agent-to-agent handoff payloads. - Extract durable user profile memory. - Enrich long-term memory with stable preferences and evolving facts. - Let autonomous agents pay per request through Bankr-hosted x402 endpoints. - Let apps use direct API-key credits without per-request Bankr approval. ## Paid Bankr x402 Endpoints - Summarize: https://x402.bankr.bot/0xdace98cd605dd56b2edc66f0f4df3687f64fd824/contextkit-summarize - Compress context: https://x402.bankr.bot/0xdace98cd605dd56b2edc66f0f4df3687f64fd824/contextkit-compress - Handoff: https://x402.bankr.bot/0xdace98cd605dd56b2edc66f0f4df3687f64fd824/contextkit-handoff - Profile and memory enrichment: https://x402.bankr.bot/0xdace98cd605dd56b2edc66f0f4df3687f64fd824/contextkit-profile ## Direct API Endpoints - POST https://contextkit.pro/api/summarize - POST https://contextkit.pro/api/compress-context - POST https://contextkit.pro/api/handoff - POST https://contextkit.pro/api/extract-profile - POST https://contextkit.pro/api/tokens/estimate - GET https://contextkit.pro/openapi.json ## SDK Package: @basedchef/contextkit ```bash npm install @basedchef/contextkit ``` ## Suggested Reading Order For AI Crawlers 1. https://contextkit.pro/ 2. https://contextkit.pro/docs 3. https://contextkit.pro/ai-agents 4. https://contextkit.pro/benchmarks 5. https://contextkit.pro/examples 6. https://contextkit.pro/api-reference 7. https://contextkit.pro/playground 8. https://contextkit.pro/x402 9. https://contextkit.pro/pricing 10. https://contextkit.pro/contact-dev 11. https://contextkit.pro/llms-full.txt 12. https://contextkit.pro/docs.md 13. https://contextkit.pro/api-reference.md 14. https://contextkit.pro/x402.md ## Crawl Notes ContextKit allows AI crawlers to index public docs, product pages, pricing, examples, OpenAPI metadata, and llms.txt. Dashboard-authenticated user data and private API-key content should not be treated as public documentation.