aid: co-legal-be
name: Co-Legal B.V.
description: >-
  Co-Legal B.V. is a Dutch company (KvK 42135345, Delft) building AI-native legal software and dossier
  support for Belgian and cross-border Belgium–Netherlands matters — wealth planning and succession, company
  law and transactions, tax and finance, real estate — sold to law firms, notaries, accountants and tax
  advisers by proposal, with the private platform behind Cloudflare Access and Microsoft Entra. Alongside it
  Co-Legal runs a public, free, anonymous, read-only agent at agent.co-legal.be for informational Belgian and
  Dutch legal and fiscal source questions: an A2A 1.0 agent card signed with JWS ES256 (verifiable against a
  published JWKS) declaring 17 skills — KBO/BCE company lookup, EU VIES VAT validation, Belgian and Dutch
  ECLI case-law resolvers, EUR-Lex/CELEX and Justel/wetten.overheid.nl statute resolvers, Flemish
  inheritance-tax brackets, ECB reference rates, IBAN validation, public legal-corpus search and read, a
  citation verifier, DOCX concept drafting and a natural-language answer skill — and a remote MCP server at
  https://agent.co-legal.be/mcp that answers an anonymous tools/list with 12 of those as read-only,
  idempotent tools. Everything runs on Google Cloud in the EU with the model (claude-opus-5 via Vertex AI)
  disclosed inside the card. No OpenAPI is published; the MCP tools/list and the card's tool-schema extension
  are the machine-readable contract.
image: https://co-legal.be/assets/icon-512.png
url: https://raw.githubusercontent.com/api-evangelist/co-legal-be/refs/heads/main/apis.yml
x-type: company
x-source: harvest:a2a-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-19 (local-v3; was a2a-registry harvest stub)
specificationVersion: '0.20'
created: '2026-09-19'
modified: '2026-09-19'
tags:
- Legal
- Legal Research
- Tax
- Case Law
- Legislation
- Company Registry
- VAT Validation
- Belgium
- Netherlands
- European Union
- A2A
- MCP
- agent-native
- Artificial Intelligence
- Legal Tech
tags_raw:
- Legal
- Legal research
- Tax
- Case law
- Legislation
- Company registry
- VAT validation
- Belgium
- Netherlands
- European Union
- A2A
- MCP
- Agent-native
- AI
- Legal tech
apis:
- aid: co-legal-be:co-legal-public-assistant-a2a-agent
  name: Co-Legal Public Assistant (A2A Agent)
  description: >-
    Agent2Agent 1.0 surface of Co-Legal's public legal/fiscal assistant. The agent card at
    https://agent.co-legal.be/.well-known/agent-card.json (version 1.27.9, JWS ES256-signed, verified against
    /.well-known/jwks.json) declares one JSONRPC interface at https://agent.co-legal.be/a2a/jsonrpc,
    streaming, an extended card, four extensions (per-skill JSON Schema 2020-12 input schemas,
    provider metadata with the KVK registration, model disclosure — claude-opus-5 via Google Cloud Vertex AI,
    EU — and an MCP discovery pointer) and 17 read-only skills covering Belgian and Dutch statute, case-law and
    company lookups, VAT and IBAN validation, Flemish inheritance-tax brackets, ECB rates, public
    legal-corpus search/read, citation verification, DOCX concept drafting and natural-language Q&A in Dutch,
    French or English. Anonymous within a per-IP fair-use quota advertised in RateLimit-* headers; the
    A2A-Version: 1.0 request header is mandatory. Informational only — not legal advice.
  humanURL: https://co-legal.be/agent
  baseURL: https://agent.co-legal.be/a2a/jsonrpc
  tags:
  - A2A
  - agent-native
  - Legal Research
  - Tax
  - Case Law
  tags_raw:
  - A2A
  - Agent-native
  - Legal research
  - Tax
  - Case law
  properties:
  - type: AgentCard
    url: a2a/co-legal-be-a2a.yml
  - type: AgentCard
    name: A2A Agent Card (provider-hosted, signed)
    url: https://agent.co-legal.be/.well-known/agent-card.json
  - type: Documentation
    url: https://agent.co-legal.be/
  - type: Authentication
    url: authentication/co-legal-be-authentication.yml
  - type: RateLimits
    url: rate-limits/co-legal-be-rate-limits.yml
  - type: ErrorCatalog
    url: errors/co-legal-be-problem-types.yml
  - type: LLMsTxt
    url: llms/co-legal-be-agent-llms.txt
- aid: co-legal-be:co-legal-legal-lookup-mcp-server
  name: Co-Legal Legal Lookup MCP Server
  description: >-
    Remote Model Context Protocol server at https://agent.co-legal.be/mcp (Streamable HTTP, POST only,
    negotiated protocol version 2025-06-18, serverInfo colegal-legal-lookup 1.27.9). initialize and tools/list
    answer anonymously with twelve tools — kbo_lookup, vies_validate, ecli_lookup, eurlex_lookup,
    erfbelasting_tarieven, legal_lookup, legal_search, legal_read, nl_legal_lookup, nl_rechtspraak_lookup,
    iban_validate, ecb_rates — each carrying a real inputSchema and MCP annotations declaring it read-only,
    non-destructive and idempotent over official public sources (KBO/BCE, VIES, e-Justice/Juportal,
    EUR-Lex, Justel, wetten.overheid.nl, the Flemish Tax Code, the ECB). Discovered through
    /.well-known/mcp.json and the agent card's MCP discovery extension; no OAuth metadata, no session, no
    credential required.
  humanURL: https://co-legal.be/agent
  baseURL: https://agent.co-legal.be/mcp
  tags:
  - MCP
  - agent-native
  - Legal Research
  - Company Registry
  - VAT Validation
  tags_raw:
  - MCP
  - Agent-native
  - Legal research
  - Company registry
  - VAT validation
  properties:
  - type: MCPServer
    url: mcp/co-legal-be-mcp.yml
  - type: MCPServer
    name: Co-Legal MCP endpoint (Streamable HTTP)
    url: https://agent.co-legal.be/mcp
  - type: MCPServer
    name: MCP discovery pointer
    url: https://agent.co-legal.be/.well-known/mcp.json
  - type: ToolCrosswalk
    url: mcp/co-legal-be-tool-crosswalk.yml
  - type: Documentation
    url: https://agent.co-legal.be/
  - type: Authentication
    url: authentication/co-legal-be-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: VulnerabilityDisclosure
  url: security/co-legal-be-vulnerability-disclosure.yml
- type: Security
  name: Security & data page (RFC 9116 Policy target)
  url: https://co-legal.be/security
- type: DomainSecurity
  url: security/co-legal-be-domain-security.yml
- type: Website
  url: https://co-legal.be/
- type: DeveloperPortal
  url: https://agent.co-legal.be/
- type: Documentation
  url: https://co-legal.be/agent
- type: APIReference
  name: Signed A2A Agent Card (skills, schemes, per-skill JSON Schemas)
  url: https://agent.co-legal.be/.well-known/agent-card.json
- type: GettingStarted
  name: Invocation quickstart (curl) on the agent landing page
  url: https://agent.co-legal.be/
- type: FAQ
  url: https://co-legal.be/veelgestelde-vragen
- type: Support
  url: https://co-legal.be/contact
- type: Blog
  url: https://co-legal.be/blog
- type: BlogRSS
  url: https://co-legal.be/feed.xml
- type: Pricing
  name: Machine-readable payment options (free tier live; subscription and x402 announced)
  url: https://agent.co-legal.be/.well-known/payment-options.json
- type: TermsOfService
  url: https://co-legal.be/legal
- type: TermsOfService
  name: Public Assistant terms (Legal Context Protocol)
  url: https://agent.co-legal.be/legal/terms
- type: PrivacyPolicy
  url: https://co-legal.be/legal
- type: PrivacyPolicy
  name: Platform privacy (processor role)
  url: https://co-legal.be/platform-privacy
- type: SecurityTxt
  url: well-known/co-legal-be-security.txt
- type: WellKnown
  url: well-known/co-legal-be-well-known.yml
- type: AgentCard
  url: a2a/co-legal-be-a2a.yml
- type: MCPServer
  url: mcp/co-legal-be-mcp.yml
- type: ToolCrosswalk
  url: mcp/co-legal-be-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/co-legal-be-llms.txt
- type: Authentication
  url: authentication/co-legal-be-authentication.yml
- type: Conventions
  url: conventions/co-legal-be-conventions.yml
- type: ErrorCatalog
  url: errors/co-legal-be-problem-types.yml
- type: RateLimits
  url: rate-limits/co-legal-be-rate-limits.yml
- type: Plans
  url: plans/co-legal-be-plans-pricing.yml
- type: Conformance
  url: conformance/co-legal-be-conformance.yml
- type: Lifecycle
  url: lifecycle/co-legal-be-lifecycle.yml
- type: Packages
  url: packages/co-legal-be-packages.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AccessibilityConformance
  url: https://co-legal.be/legal
- type: Subprocessors
  url: https://co-legal.be/security
- type: IncidentNotification
  url: https://co-legal.be/security
- type: DataSubjectRequest
  url: https://co-legal.be/legal
- type: DataResidency
  url: https://co-legal.be/security
- type: AITransparency
  url: https://agent.co-legal.be/.well-known/agent-card.json
- type: GlobalPrivacyControl
  url: https://co-legal.be/legal
- type: ExitAssistance
  url: https://co-legal.be/security
x-enrichment:
  date: '2026-09-19'
  status: enriched
  artifacts_added: 31
  pass: local-v3