aid: taskhawktech-com name: TaskHawk Systems description: 'TaskHawk Systems, LLC (Charlottesville, Virginia) builds operational verification infrastructure for autonomous AI and software systems. Its commercial product, Kevros, is a verified release and evidence gateway: before an agent spends, deploys, sends or actuates, it POSTs the proposed action to the Kevros Governance API and receives a signed ALLOW, CONSTRAIN or DENY decision with a release token, recorded in a hash-chained, post-quantum-signed provenance ledger. The gateway at governance.taskhawktech.com publishes an OpenAPI 3.1 contract (23 operations: verify, attest, bind, verify-outcome, bundle, prompt-injection shield scan, media hash attestation, MPP payment sessions), a hosted Streamable HTTP MCP server with 9 tools, an A2A agent card, RFC 8414 authorization-server metadata, and per-call machine payment discovery over x402 (USDC on Base), L402 (Lightning) and MPP (Stripe) rails with a 1,000-call trial allowance via POST /signup.' url: https://raw.githubusercontent.com/api-evangelist/taskhawktech-com/refs/heads/main/apis.yml image: https://taskhawktech.com/assets/brand/wordmark-light.svg x-type: company x-source: harvest:a2a-registry x-tier: profiled x-tier-reason: enrichment pass 2026-09-19 found a live OpenAPI, MCP server, A2A agent card and payment discovery surface specificationVersion: '0.20' created: '2026-09-19' modified: '2026-09-19' tags: - AI Governance - Agent Security - Runtime Enforcement - Policy Enforcement - Provenance - Compliance - Prompt Injection Detection - Media Attestation - Post-Quantum Cryptography - Formal Verification - x402 - L402 - Machine Payments - MCP - A2A - agent-native - Government - Defense apis: - aid: taskhawktech-com:kevros-governance-api name: Kevros Governance API description: REST gateway for runtime enforcement of autonomous agent actions. POST /governance/verify returns a signed ALLOW/CONSTRAIN/DENY decision with a release token; /governance/attest appends a hash-chained provenance record; /governance/bind and /governance/verify-outcome bind a declared intent to a command and check the outcome; /governance/bundle exports a compliance evidence package. Also exposes /shield/scan prompt-injection detection, /media/* hash attestation certificates, /governance/mpp/* governed streaming payment sessions, /signup trial key provisioning and /payment/* rail discovery. Priced endpoints return HTTP 402 with x402, L402 and MPP challenges. image: https://taskhawktech.com/assets/brand/wordmark-light.svg humanURL: https://governance.taskhawktech.com/api baseURL: https://governance.taskhawktech.com tags: - AI Governance - Runtime Enforcement - Provenance - Prompt Injection Detection - Media Attestation - x402 - L402 - Machine Payments properties: - type: OpenAPI url: openapi/taskhawktech-com-openapi.yml - type: OpenAPI url: https://governance.taskhawktech.com/openapi.json name: Provider-hosted OpenAPI 3.1.0 (verbatim copy in openapi/_original/) - type: Documentation url: https://governance.taskhawktech.com/api - type: APIReference url: https://governance.taskhawktech.com/api - type: GettingStarted url: https://governance.taskhawktech.com/for-agents.txt - type: LLMsTxt url: llms/taskhawktech-com-governance-llms.txt - type: LLMsTxt url: https://governance.taskhawktech.com/llms.txt - type: Pricing url: https://governance.taskhawktech.com/pricing - type: SignUp url: https://governance.taskhawktech.com/signup - type: StatusPage url: https://governance.taskhawktech.com/status - type: Overlay url: overlays/taskhawktech-com-openapi-overlay.yaml - type: Authentication url: authentication/taskhawktech-com-authentication.yml - type: Conventions url: conventions/taskhawktech-com-conventions.yml - type: ErrorCatalog url: errors/taskhawktech-com-problem-types.yml - type: DataModel url: data-model/taskhawktech-com-data-model.yml - type: OAuthScopes url: scopes/taskhawktech-com-scopes.yml - type: AgentSkill url: skills/_index.yml - type: RateLimits url: rate-limits/taskhawktech-com-rate-limits.yml - type: Plans url: plans/taskhawktech-com-plans-pricing.yml - aid: taskhawktech-com:kevros-mcp-server name: Kevros MCP Server description: Hosted Streamable HTTP MCP server (protocol 2025-03-26, FastMCP, server version 0.4.1) at https://governance.taskhawktech.com/mcp/ exposing 9 tools (verify, attest, bind, verify-outcome, bundle, health, status, check-peer, verify-token), 2 resources and 2 prompts. tools/list, resources/list and prompts/list answer anonymously; paid tools (verify, attest, bind, bundle) need an X-API-Key from POST /signup or a verified Delegation proof. Also published as an MCP server.json manifest and a /.well-known/mcp.json descriptor, and listed on Smithery. image: https://taskhawktech.com/assets/brand/wordmark-light.svg humanURL: https://governance.taskhawktech.com/mcp/ baseURL: https://governance.taskhawktech.com/mcp/ tags: - MCP - AI Governance - Agent Security - agent-native properties: - type: MCPServer url: mcp/taskhawktech-com-mcp.yml - type: MCPServer url: https://governance.taskhawktech.com/mcp/ - type: ToolCrosswalk url: mcp/taskhawktech-com-tool-crosswalk.yml - type: Documentation url: https://governance.taskhawktech.com/.well-known/mcp.json - type: OAuthScopes url: scopes/taskhawktech-com-scopes.yml - type: AgentCard url: a2a/taskhawktech-com-a2a.yml - type: LLMsTxt url: llms/taskhawktech-com-for-agents.txt maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Website url: https://taskhawktech.com/ - type: VulnerabilityDisclosure url: security/taskhawktech-com-vulnerability-disclosure.yml - type: DomainSecurity url: security/taskhawktech-com-domain-security.yml - type: Authentication url: authentication/taskhawktech-com-authentication.yml - type: DeveloperPortal url: https://governance.taskhawktech.com/api - type: Documentation url: https://governance.taskhawktech.com/api - type: APIReference url: https://governance.taskhawktech.com/openapi.json - type: GettingStarted url: https://governance.taskhawktech.com/for-agents.txt - type: Support url: https://taskhawktech.com/legal/support - type: Pricing url: https://taskhawktech.com/pricing - type: SignUp url: https://governance.taskhawktech.com/signup - type: TermsOfService url: https://taskhawktech.com/legal/terms - type: PrivacyPolicy url: https://taskhawktech.com/legal/privacy - type: StatusPage url: https://governance.taskhawktech.com/status - type: ChangeLog url: https://taskhawktech.com/changelog - type: GitHubOrganization url: https://github.com/taskhawk-systems - type: LLMsTxt url: llms/taskhawktech-com-llms.txt - type: LLMsTxt url: https://taskhawktech.com/llms.txt - type: MCPServer url: mcp/taskhawktech-com-mcp.yml - type: AgentCard url: a2a/taskhawktech-com-a2a.yml - type: WellKnown url: well-known/taskhawktech-com-well-known.yml - type: SecurityTxt url: well-known/taskhawktech-com-security.txt - type: Packages url: packages/taskhawktech-com-packages.yml - type: SDKs url: packages/taskhawktech-com-packages.yml - type: Conformance url: conformance/taskhawktech-com-conformance.yml - type: Compliance url: conformance/taskhawktech-com-conformance.yml - type: ErrorCatalog url: errors/taskhawktech-com-problem-types.yml - type: Lifecycle url: lifecycle/taskhawktech-com-lifecycle.yml - type: OAuthScopes url: scopes/taskhawktech-com-scopes.yml - type: Conventions url: conventions/taskhawktech-com-conventions.yml - type: Idempotency url: conventions/taskhawktech-com-conventions.yml - type: ChangeLog url: changelog/taskhawktech-com-changelog.yml - type: DataModel url: data-model/taskhawktech-com-data-model.yml - type: Plans url: plans/taskhawktech-com-plans-pricing.yml - type: RateLimits url: rate-limits/taskhawktech-com-rate-limits.yml - type: AgentSkill url: skills/_index.yml - type: Security url: security/taskhawktech-com-vulnerability-disclosure.yml - type: DataSubjectRequest url: https://taskhawktech.com/legal/privacy - type: ToolCrosswalk url: mcp/taskhawktech-com-tool-crosswalk.yml - type: Overlay url: overlays/taskhawktech-com-openapi-overlay.yaml - type: OpenAPI url: openapi/taskhawktech-com-openapi.yml x-enrichment: date: '2026-09-19' status: enriched artifacts_added: 22 pass: local-v3