{"server":{"name":"com.4chems/platform-api","title":"4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://mcp.4chems.com/mcp","type":"streamable-http"}],"version":"0.12.1","repository":{"url":"https://github.com/4chems/mcp","source":"github"},"websiteUrl":"https://www.4chems.com/mcp/","description":"Remote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-10-09T19:58:29.643947Z","publishedAt":"2026-10-09T19:58:29.643947Z","statusChangedAt":"2026-10-09T19:58:29.643947Z"},"dev.protogrid/connectability":{"class":"R0","autonomous":true,"human_steps":[],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://mcp.4chems.com/mcp","transport":"streamable-http","templated":false,"headers":[],"auth":{"type":"none","location":null,"secret_name":null,"oauth":null},"protocol":{"supported_versions":["2026-07-28"],"stateless":true},"health":{"reachable":true,"uptime_30d":1,"latency_ms_p50":527,"consecutive_failures":0,"last_probe_at":"2026-10-19T15:28:57.721Z","last_ok_at":"2026-10-19T15:28:57.721Z"}}],"packages":[]},"dev.protogrid/tools":[{"name":"accept_invitation","title":"Accept Invitation","description":"Accept a pending invitation and grant the invitee's first role assignment.\nCall this when an invitee has a valid invite link and wants to join the\ntenant; single-use, consuming the token marks it accepted.","annotations":{"title":"Accept Invitation","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"add_tenant_service","title":"Add Tenant Service","description":"Request a new service subscription for the caller's tenant and return its\nstatus. Call this when a tenant admin wants to add a service (ADR 0016\ncode fix: requires `admin`, was `customer` realm role only).","annotations":{"title":"Add Tenant Service","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"approve_access_request","title":"Approve Access Request Endpoint","description":"Approve a pending access request: issue a `member` invitation to the\nrequester and resolve the request (level `admin` or `owner` of the\nrequest's tenant). The response carries the single-use invitation token\nto hand to the requester, who accepts via `accept_invitation`. 409\n`access_request.not_pending` unless the request is pending.","annotations":{"title":"Approve Access Request Endpoint","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"complete_billing","title":"Complete Billing","description":"Complete the tenant's billing details: legal-entity name and type, VAT id,\ninvoice address, invoice email and optional PO reference. Call this when the\nowner or a billing contact has the details. EU VAT ids are validated against\nVIES by the worker; a failed operation with `billing.vat_check_unavailable`\ncan be retried by submitting again. Returns `202` with an operation to poll.","annotations":{"title":"Complete Billing","readOnlyHint":false,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"create_access_request","title":"Create Access Request Endpoint","description":"Request access to the tenant that owns the caller's verified email domain.","annotations":{"title":"Create Access Request Endpoint","readOnlyHint":false,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"create_invitation","title":"Create Invitation","description":"Invite an email address to the caller's tenant at the specified access\nlevel and return the invitation, including the raw single-use accept\ntoken. Call this when a tenant admin wants to add a new member; the\ninvitee accepts via `accept_invitation`.","annotations":{"title":"Create Invitation","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"create_self_service_tenant","title":"Create Self Service Tenant","description":"Create a 7-day trial tenant for the caller's business email domain (UC-052).\nNeeds a verified email on a business domain and `attestation: true`; answers\n`auth.email_not_verified`, `tenant.attestation_required`,\n`tenant.free_mail_domain` (free-mail address), `tenant.domain_exists`\n(a live trial tenant on the domain) or `trial.exists_for_domain` (the\ndomain already had its one trial; call `start_inquiry`). The trial lasts\nexactly 7 days; `ttl` / `expires_at` in the body are ignored.","annotations":{"title":"Create Self Service Tenant","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"dismiss_access_request","title":"Dismiss Access Request Endpoint","description":"Dismiss a pending access request (level `admin` or `owner` of the\nrequest's tenant). The requester is mailed — naming the tenant, never the\ndismissing admin — and may ask again. 409 `access_request.not_pending`\nunless the request is pending.","annotations":{"title":"Dismiss Access Request Endpoint","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":true},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"enrich_domain","title":"Enrich Domain Endpoint","description":"Fetch the caller's domain imprint and suggest legal-entity details (UC-057).","annotations":{"title":"Enrich Domain Endpoint","readOnlyHint":false,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"get_billing","title":"Get Billing","description":"Return the tenant's stored billing details: VAT id, invoice address, invoice\nemail and PO reference. Call this to check whether billing is complete; only\nthe owner and billing contacts may read it (`403 rbac.insufficient_level`).","annotations":{"title":"Get Billing","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"get_catalog_templates","title":"Get Catalog Templates","description":"Return the enabled ApplicationTemplate catalog, ordered by name. Call this to\ndiscuss trial and template options with a prospect or customer before starting a\ntrial. If this doesn't answer your question, call `start_inquiry` to ask\n4chems directly or request a call.","annotations":{"title":"Get Catalog Templates","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"get_legal_entity_types","title":"Get Legal Entity Types","description":"Return the legal-entity types available for *country*, ordered alphabetically.\nIf this doesn't answer your question, call `start_inquiry` to ask 4chems directly\nor request a call.","annotations":{"title":"Get Legal Entity Types","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"get_my_access","title":"Get My Access","description":"Return the caller's access level per related tenant. Call this to check\nwhat the current caller is authorized to do before attempting an action\nthat requires a specific level, or to discover a pending invitation or\naccess request.","annotations":{"title":"Get My Access","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"get_my_operation","title":"Get My Operation","description":"Return the status, result and error of an operation the caller started, such as\nthe `Location` of a `202` from `complete_billing`. Call this to poll it to completion.","annotations":{"title":"Get My Operation","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"get_onboarding_route","title":"Get Onboarding Route","description":"Return the next onboarding step. If this doesn't answer your question, call\n`start_inquiry` to ask 4chems directly or request a call.","annotations":{"title":"Get Onboarding Route","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"grant_assignment","title":"Grant Assignment","description":"Grant a role x scope assignment to a tenant member.","annotations":{"title":"Grant Assignment","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"list_consents","title":"List Consents","description":"Return the caller's own recorded consents plus the tenant-scope consents of\nevery tenant where the caller is at least a viewer. Call this to check which legal\ndocuments have already been accepted before asking again. Pass `tenant_id` to\nlist one tenant's consents only (a caller of several tenants must).","annotations":{"title":"List Consents","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"list_invitations","title":"List Invitations","description":"List all invitations for the caller's tenant, most recent first. Call this to\nshow a tenant admin which invitations are pending, accepted, or revoked; the\nraw token is never included.","annotations":{"title":"List Invitations","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"list_members","title":"List Members","description":"List tenant members with their effective role x scope assignments.","annotations":{"title":"List Members","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"list_tenant_services","title":"List Tenant Services","description":"Return the caller's tenant's active service subscriptions. Call this before\noffering to add a service, to check what is already subscribed.","annotations":{"title":"List Tenant Services","readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"record_consent","title":"Record Consent","description":"Record acceptance of a legal document version and return the entry; call this\nonly after showing the user the document URL and version and receiving an\nexplicit affirmative answer.","annotations":{"title":"Record Consent","readOnlyHint":false,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"revoke_assignment","title":"Revoke Assignment","description":"Revoke a role x scope assignment from a tenant member.","annotations":{"title":"Revoke Assignment","readOnlyHint":false,"openWorldHint":false,"idempotentHint":true,"destructiveHint":true},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"revoke_invitation","title":"Revoke Invitation","description":"Revoke a pending invitation so its token can no longer be accepted. Call this\nwhen a tenant admin wants to withdraw an invite sent by mistake or no longer\nneeded; accepted invitations cannot be revoked.","annotations":{"title":"Revoke Invitation","readOnlyHint":false,"openWorldHint":false,"idempotentHint":true,"destructiveHint":true},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"start_account_registration","title":"Start Account Registration","description":"Start registering a 4chems account with a business email address (`email`,\n`name`, optional `company`). Anonymous. Emails a 6-digit code to the address;\nno account exists yet. Ask the user for the code, then call\nverify_account_registration with the returned challenge_id and code. Free-mail\naddresses (gmail.com, ...) are refused: use the company address, or call\nstart_inquiry. The answer is the same whether or not the address already has\nan account.","annotations":{"title":"Start Account Registration","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"start_device_login","title":"Start Device Login","description":"Sign in to an existing account by device login (UC-091, RFC 8628). Anonymous,\nempty body; the account must exist (start_account_registration, then set the\npassword through the emailed link). Show `verification_uri` (or\n`verification_uri_complete`) and `user_code` to the human, who signs in there,\nthen call `verify_device_login` with `challenge_id`, waiting `interval` seconds\nbetween calls. The response never contains the Keycloak device_code or the\nagent client secret.","annotations":{"title":"Start Device Login","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"start_inquiry","title":"Start Inquiry","description":"Store an anonymous inquiry draft and email a 6-digit verification code.\nAsk the user for the code, then call verify_inquiry with the returned\nchallenge_id and code — the inquiry reaches 4chems only after that\nverification succeeds.","annotations":{"title":"Start Inquiry","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"start_registration","title":"Start Registration (deprecated — use start_device_login)","description":"DEPRECATED: use start_device_login. Deprecated — use start_device_login (same behaviour).","annotations":{"title":"Start Registration (deprecated — use start_device_login)","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"verify_account_registration","title":"Verify Account Registration","description":"Verify the emailed 6-digit code (`challenge_id`, `code`) and create the\n4chems account. Never guess or retry codes, and never ask the user for a\npassword.","annotations":{"title":"Verify Account Registration","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"verify_device_login","title":"Verify Device Login","description":"Poll a device login to token issuance (UC-091, RFC 8628). Anonymous. While\nthe human has not signed in yet it answers `{\"status\": \"pending\",\n\"retry_after\": <seconds>}`: wait `retry_after` seconds and call again with the\nsame `challenge_id`. On approval it returns Keycloak's token set\n(`access_token`, `refresh_token`, `expires_in`, ...) exactly once; pass the\n`access_token` as `authorization` ('Bearer <token>') to every other tool.","annotations":{"title":"Verify Device Login","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"verify_inquiry","title":"Verify Inquiry","description":"Verify the 6-digit code and deliver the inquiry to the helpdesk inbox.","annotations":{"title":"Verify Inquiry","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"verify_registration","title":"Verify Registration (deprecated — use verify_device_login)","description":"DEPRECATED: use verify_device_login. Deprecated — use verify_device_login (same behaviour).","annotations":{"title":"Verify Registration (deprecated — use verify_device_login)","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"},{"name":"withdraw_access_request","title":"Withdraw Access Request Endpoint","description":"Withdraw the caller's own pending access request; no notification is\nsent. Any other caller gets 404 `access_request.not_found`, the same as\nfor an unknown id. 409 `access_request.not_pending` unless pending.","annotations":{"title":"Withdraw Access Request Endpoint","readOnlyHint":false,"openWorldHint":false,"idempotentHint":false,"destructiveHint":true},"source":"probe","observed_at":"2026-10-19T15:28:57.721Z"}],"dev.protogrid/trust":{"score":100,"components":{"hygiene":100,"liveness":100,"freshness":100,"provenance":100},"drivers":["+repository","+namespace-matches-repo","+dns-namespace","+website","+reachable","+uptime-100%","+updated-10d-ago"],"flags":[],"blocked":false,"computed_at":"2026-10-19T18:19:16.680Z","disclaimer":"Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed."},"dev.protogrid/quality":{"score":96,"label":"strong","components":{"auth":null,"hygiene":100,"protocol":88,"stability":100,"dependencies":null},"checks":[{"id":"protocol.modern","detail":"supports 2026-07-28 (server/discover)","status":"pass","category":"protocol"},{"id":"protocol.stateless","detail":"answers without a session","status":"pass","category":"protocol"},{"id":"protocol.transport","detail":"streamable HTTP","status":"pass","category":"protocol"},{"id":"protocol.list_ttl","detail":"tools/list declares ttlMs 0, so clients re-fetch it on every use","status":"warn","category":"protocol"},{"id":"auth.prm","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.as_metadata","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.cimd","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.secret_in_url","detail":"no templated URL","status":"na","category":"auth"},{"id":"tools.descriptions","detail":"every tool has a description","status":"pass","category":"hygiene"},{"id":"tools.description_length","detail":"descriptions are concise","status":"pass","category":"hygiene"},{"id":"tools.schemas","detail":"every tool has an object input schema","status":"pass","category":"hygiene"},{"id":"tools.annotations","detail":"32 of 32 tools declare readOnlyHint or destructiveHint","status":"pass","category":"hygiene"},{"id":"tools.directory_hints","detail":"every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint","status":"pass","category":"hygiene"},{"id":"tools.token_cost","detail":"about 5,359 tokens to load every tool","status":"pass","category":"hygiene"},{"id":"tools.api_dump","detail":"tools are not a one-to-one API dump","status":"pass","category":"hygiene"},{"id":"stability.changes","detail":"no tool changes in 30 days","status":"pass","category":"stability"},{"id":"stability.rug_pull","detail":"no tool changed its meaning under the same name","status":"pass","category":"stability"},{"id":"deps.known_vulns","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.mcp_sdk_version","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.resolvable","detail":"no npm or PyPI package","status":"na","category":"dependencies"}],"drivers":["~protocol.list_ttl"],"flags":[],"tool_count":32,"token_estimate":5359,"tools_hash":"beeb13fbe7273a627cb350e207f14b41","tools_changed_at":null,"computed_at":"2026-10-19T18:29:37.439Z","disclaimer":"Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed."},"dev.protogrid/identity":{"canonical_id":"com.4chems/platform-api","aliases":[],"alias_count":0,"repository_key":"github:4chems/mcp","owner":{"verified":false,"method":null,"since":null}}},"next_actions":[{"action":"list_tools","description":"Every current tool with input schemas","href":"/v1/servers/com.4chems%2Fplatform-api/tools","arguments":{"name":"com.4chems/platform-api"}},{"action":"get_connection","description":"Minimal connection block for the preferred remote or package","href":"/v1/servers/com.4chems%2Fplatform-api/connection?target=mcpServers","arguments":{"name":"com.4chems/platform-api","target":"mcpServers"}},{"action":"search","description":"Find other servers by intent","href":"/v1/search?q={query}","arguments":{"q":"{query}"}}]}