# Procurement Pack Summary for security, legal, and procurement reviewers evaluating Blekline. ## Product summary **Blekline** provides **Non-Human Identity & Runtime Enforcement** at the agent boundary — mask, enforce, and audit prompts and tool calls before they reach LLMs and downstream systems. - **Cloud:** [app.blekline.com](https://app.blekline.com) - **Open source:** [github.com/Blekline/blekline-oss](https://github.com/Blekline/blekline-oss) - **Interactive demo:** [Runtime Simulator](/docs/playground/runtime-enforcement) ## OSS vs enterprise boundary | Capability | OSS | Cloud / NHIM image | |------------|-----|---------------------| | MCP server, proxy, SDK | Yes | Yes | | Ingress sidecar (contracts) | Yes | Yes | | Trust Vault, Lineage engine | — | Yes (private runtime) | | Azure authoritative PII | — | Yes | | Fleet policy SSE, billing | — | Yes | ## Legal & privacy - [Terms](https://blekline.com/legal/terms.html) - [Privacy](https://blekline.com/legal/privacy.html) - [Subprocessors](https://blekline.com/legal/subprocessors.html) - [DPA outline](/docs/enterprise/deployment) — contact support@blekline.com for executed DPA ## Security artifacts - [Threat model](/docs/security/threat-model) - [Trust boundaries](/docs/security/trust-boundaries) - [MCP identity pinning](/docs/security/mcp-identity-pinning) ## Pilot engagement Design partner and pilot programs available — [GitHub design partner issue](https://github.com/Blekline/blekline-oss/issues/new?template=design_partner.yml) or support@blekline.com. ## Definitions - [NHIM](/docs/definitions/nhim) - [Zero Standing Privilege for AI](/docs/definitions/zero-standing-privilege-ai)