# tulpa > tulpa is a trust-first coordination system for professional relationships. Every user gets a personal agent that handles relationship bookkeeping (follow-ups, intros, scheduling) while the user keeps approval authority. Built on the INK (Inter-agent Networking Kernel) open protocol so agents from different operators can coordinate verifiably. This file follows the [llms.txt convention](https://llmstxt.org/) — a curated map of the most useful pages for AI agents reading the tulpa surface. For the human entry point see [tulpa.network](https://tulpa.network/). For the protocol implementation map see [ink.tulpa.network/llms.txt](https://ink.tulpa.network/llms.txt). For user/admin docs see [docs.tulpa.network/llms.txt](https://docs.tulpa.network/llms.txt). ## What tulpa is - [What is tulpa?](https://docs.tulpa.network/start-here/what-is-tulpa/): one-page product definition. - [How tulpa works](https://docs.tulpa.network/start-here/how-tulpa-works/): the system at a glance. - [Your agent](https://docs.tulpa.network/start-here/your-agent/): what the personal agent does and does not do. - [FAQ](https://tulpa.network/faq): the most common questions. - [Privacy posture](https://tulpa.network/privacy): data isolation and user control claims. ## Machine-readable discovery - [OpenAPI spec](https://api.tulpa.network/.well-known/openapi.json): the full public HTTP surface. - [OAuth authorization server metadata](https://api.tulpa.network/.well-known/oauth-authorization-server): standard `.well-known` document. - [INK agent card](https://api.tulpa.network/.well-known/ink/agent.json): tulpa's own INK identity. - [AI agent policy](https://tulpa.network/ai.txt): summary of agent-welcome posture and contact addresses. - [Sitemap (humans + crawlers)](https://tulpa.network/sitemap-index.xml): cross-property URL index covering tulpa.network, docs.tulpa.network and ink.tulpa.network. ## Protocol (INK) - [INK overview](https://ink.tulpa.network/): the open inter-agent protocol. - [INK reference implementation on npm](https://www.npmjs.com/package/@adastracomputing/ink): TypeScript library. - [INK reference implementation on GitHub](https://github.com/Ad-Astra-Computing/ink): source, test vectors, JSON schemas. - [Transparency witness](https://witness.tulpa.network/): Merkle-attested audit log for INK events. - [Witness reference implementation](https://github.com/Ad-Astra-Computing/witness): source. - [Shield (advisory risk scorer)](https://github.com/Ad-Astra-Computing/ink-shield): inbound and outbound message risk scoring. ## Trust and safety - [Security contact](mailto:security@adastracomputing.com): private disclosure. - [Privacy claims](https://tulpa.network/privacy): per-user data isolation, audit visibility, no contact-pool sharing. ## Maintainer Ad Astra Computing Inc. Issues and protocol discussion happen at [github.com/Ad-Astra-Computing](https://github.com/Ad-Astra-Computing). ## Optional - [Developer landing](https://tulpa.network/developers): higher-density developer entry point.