{"slug": "registry-mcp-national-company-registries-io-github-foretak-registry-mcp-0-3-0", "title": "registry-mcp — national company registries (io.github.foretak/registry-mcp@0.3.0)", "summary": "Registry-mcp, a Model Context Protocol server for querying national company registries including Brønnøysundregistrene (Brreg) orgnr, Companies House, and Bolagsverket organisationsnummer, released version 0.3.0 on 2026-09-07, published to the official MCP registry and available on npm, PyPI, and as a hosted remote over streamable-http. The server declares 6 environment variables and passed a semantic screen by mcpindex.ai, which found no hidden instructions in its description, though the deterministic conformance probe has not yet been run.", "body_md": "[← Index](/leaderboard)\n\n# registry-mcp — national company registries\n\nThe company registry MCP: brreg orgnr, Companies House, Bolagsverket organisationsnummer.\n\nThe current version, v0.3.0, was published to the official MCP registry on 2026-09-07. It is distributed as registry-mcp on npm and as registry-mcp on PyPI and as a hosted remote over streamable-http, filed under Other by this index, and declares 6 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; [the index's current counts](/stats) put this record in context.\n\n## Using registry-mcp — national company registries in Claude, Cursor, Gemini CLI, Cline, or Zed?\n\nMCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and **HOLDs the call** when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use **Install this server** for that).\n\nRewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less\n\n```\nuv tool install mcpindex-gate && mcpindex-config-wire\n```\n\n[method](/methodology)\n\nSemantic screen found no manipulation pattern in the description. Conformance probe not yet run.\n\n`mcpindex.integrity.description` passINFO\nevidence“No hidden instructions”via static_description\n\n- - Semantic screen only - the deterministic conformance probe has not run on this server\n- - Confidence is reported but not yet calibrated (v1)\n- - Screen reads the tool description, not the live behavior\n- - advisory\n- - registry description only no input schema\n- - screen model 8b\n- - The description this screen assessed is no longer the one published\n- - The registry listing (version, packages, links) changed after this screen ran - the description we assessed did not\n\nSemantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.\n\nOwn this server? [Screen its description →](/screen)\n\n## That verdict was true at screening time (snapshot 2026-09-07).\n\nContracts can change after screening, with no version bump. The gate pins registry-mcp — national company registries’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.\n\n[See your first HOLD in 2 minutes →](/guides/install-the-gate-first-hold)\n\nRelated: [how to trust an MCP server](/guides/how-to-trust-an-mcp-server) · [screen before install](/guides/screen-mcp-server-before-install) · [silent contract drift](/guides/mcp-silent-contract-drift)\n\nPeople vet a server before wiring it in. One line on your project site or docs answers that with an independent record: screening verdict, registry provenance, contract drift history. It stays current as new screens and drift events land.\n\n```\n[Independent trust record for registry-mcp — national company registries](https://mcpindex.ai/server/io-github-foretak-registry-mcp) - screening verdict, registry provenance, and contract drift monitoring.\n<a href=\"https://mcpindex.ai/server/io-github-foretak-registry-mcp\">Independent trust record for registry-mcp — national company registries</a> - screening verdict, registry provenance, and contract drift monitoring.\n```\n\nA live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.\n\n```\n[![mcpindex](https://mcpindex.ai/api/v1/badge/io-github-foretak-registry-mcp)](https://mcpindex.ai/server/io-github-foretak-registry-mcp)\n<a href=\"https://mcpindex.ai/server/io-github-foretak-registry-mcp\"><img src=\"https://mcpindex.ai/api/v1/badge/io-github-foretak-registry-mcp\" alt=\"mcpindex verdict\" height=\"20\" /></a>\n```\n\n`REGISTRY_MCP_CONTACT_EMAIL`\nContact address sent in the User-Agent to the national registry, as Brønnøysundregistrene asks of API clients. Unset means an anonymous client, which may be blocked upstream.\n\n`REGISTRY_MCP_CACHE_PATH`\nPath to the local SQLite response cache (24 h TTL). Defaults to ./data/cache.sqlite3.\n\n`COMPANIES_HOUSE_API_KEY`\nCompanies House REST API key, required for the United Kingdom (GB). Free from developer.company-information.service.gov.uk. Unset means GB lookups return an upstream_error naming this variable; every other country still answers.\n\n`BOLAGSVERKET_CLIENT_ID`\nBolagsverket OAuth 2 client id, required for Sweden (SE) together with BOLAGSVERKET_CLIENT_SECRET. Free, no contract: request both from Bolagsverket's kundanmälan form. Unset means SE lookups return an upstream_error naming both variables; every other country still answers.\n\n`BOLAGSVERKET_CLIENT_SECRET`\nBolagsverket OAuth 2 client secret, the other half of BOLAGSVERKET_CLIENT_ID. Both are needed before Sweden (SE) can answer.\n\n`BOLAGSVERKET_ENVIRONMENT`\nWhich Bolagsverket environment the Swedish credentials belong to: 'production' (default) or 'test'. It selects the data host and the token host as a pair, so the two can never be mixed.\n\n`REGISTRY_MCP_CONTACT_EMAIL`\nContact address sent in the User-Agent to the national registry, as Brønnøysundregistrene asks of API clients. Unset means an anonymous client, which may be blocked upstream.\n\n`COMPANIES_HOUSE_API_KEY`\nCompanies House REST API key, required for the United Kingdom (GB). Free from developer.company-information.service.gov.uk. Unset means GB lookups return an upstream_error naming this variable; every other country still answers.\n\n`BOLAGSVERKET_CLIENT_ID`\nBolagsverket OAuth 2 client id, required for Sweden (SE) together with BOLAGSVERKET_CLIENT_SECRET. Free, no contract: request both from Bolagsverket's kundanmälan form. Unset means SE lookups return an upstream_error naming both variables; every other country still answers.\n\n`BOLAGSVERKET_CLIENT_SECRET`\nBolagsverket OAuth 2 client secret, the other half of BOLAGSVERKET_CLIENT_ID. Both are needed before Sweden (SE) can answer.\n\n`BOLAGSVERKET_ENVIRONMENT`\nWhich Bolagsverket environment the Swedish credentials belong to: 'production' (default) or 'test'. It selects the data host and the token host as a pair, so the two can never be mixed.\n\n[methodology](/methodology)\n\n[AgentRoamai.agentroam/agentroam](/server/ai-agentroam-agentroam)\n\nBuy travel eSIMs, gift cards and mobile top-ups with crypto — user confirms before any order.\n\n[Authoryzeai.authoryze/authoryze](/server/ai-authoryze-authoryze)\n\nGive your AI agent a spending limit: approval controls and single-use virtual cards.\n\n[Evipediaio.github.forever-healthy/evipedia-mcp](/server/io-github-forever-healthy-evipedia-mcp)\n\nMCP Server for evipedia.ai — evidence-based reviews of health & longevity interventions", "url": "https://wpnews.pro/news/registry-mcp-national-company-registries-io-github-foretak-registry-mcp-0-3-0", "canonical_source": "https://mcpindex.ai/server/io-github-foretak-registry-mcp", "published_at": "2026-09-07 15:28:35+00:00", "updated_at": "2026-09-07 16:26:12.348924+00:00", "lang": "en", "topics": ["ai-tools", "developer-tools"], "entities": ["registry-mcp", "mcpindex.ai", "Brønnøysundregistrene", "Companies House", "Bolagsverket", "npm", "PyPI"], "alternates": {"html": "https://wpnews.pro/news/registry-mcp-national-company-registries-io-github-foretak-registry-mcp-0-3-0", "markdown": "https://wpnews.pro/news/registry-mcp-national-company-registries-io-github-foretak-registry-mcp-0-3-0.md", "text": "https://wpnews.pro/news/registry-mcp-national-company-registries-io-github-foretak-registry-mcp-0-3-0.txt", "jsonld": "https://wpnews.pro/news/registry-mcp-national-company-registries-io-github-foretak-registry-mcp-0-3-0.jsonld"}}