Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "estimate_case_answer", "estimate_case_create", "estimate_case_files" and 3 more (22 tools before, 28 now)
Submit human answers as a map from question ID to text. The public router validates, merges and queues an operator rerun; submission does not itself spawn processing. Requires the case token.
Create a real estimate case through the public router. Reuses the connection X-Agent-Key; requester_kind is agent. Save case_id and token securely. language selects human-client output, default nl. Duplicates do not return a token. Processing may be asynchronous.
Upload photos or plans as base64 contents, never local paths or URLs. Requires the case token. Public feature flag, type checks, sanitization and quotas apply: 10 files, 15 MiB each, 60 MiB per case. Upload acceptance does not prove incorporation into an existing estimate.
Read the exact public case-status JSON using case_id and its token. Human-client questions and documents retain their language. Deliver an estimate only when release_state is RELEASED; DONE alone is insufficient.
Video action=create takes one base64 file up to 250 MiB and reuses the connection agent key. action=status takes intake_id and its token only. After case creation, use case_id and case_token with estimate_case_status. Video and case tokens are distinct.
Legacy model-based cost figure in EUR, with human-provider and robot-automation comparisons. AstraNL currently has zero recorded real price observations for this service. This tool does not create an estimate case and does not provide a reviewed quotation. For the real case engine use estimate_case_create, then estimate_case_status and estimate_case_answer; use estimate_case_files for photos/plans and estimate_case_video for video intake. Do not invent dimensions. Legacy arguments and response fields remain unchanged.
Recently observed → Live
Live → Recently observed
Changed the definition of "ground_component"
⟨75 unchanged words⟩ in EUR, lifecycle values and per-source status. When AstraNL holds the manufacturer own lifecycle or discontinuation page for the part, the answer also carries manufacturer_lifecycle: status, date, the successor the manufacturer names and the page SHA-256, kept separate from seller-reported values; asking for a successor also shows which discontinued part it replaces. Every fresh answer carries a SHA-256 digest sealed ⟨50 unchanged words⟩
Added "nl_municipal_build_rules" (21 tools before, 22 now)
Dutch municipal rules for a renovation or building job, with ONE read-only call. Give a municipality, optionally the planned bouwkosten excluding VAT. Returns the 2026 omgevingsvergunning fee, leges, for the technical building activity as the municipality's own regulation sets it, and whether a skip or container on the public road needs a permit, a notification or nothing, with the permit fee and precario where confirmed. Every answer names the regulation, article and source URL, the read date and how it was verified. Coverage: all 342 municipalities for leges, 296 for containers. Limits: the…
Added "ground_citation" (20 tools before, 21 now)
Check one scientific reference before you reuse or cite it, with ONE read-only call. Give a DOI. AstraNL reads the Crossref work record and every Crossref notice that updates it, the OpenAlex retraction flag and the Europe PMC publication types and retraction, erratum and concern links, and returns a status: RETRACTION_NOTICE_FOUND, EXPRESSION_OF_CONCERN_FOUND, CORRECTION_NOTICE_FOUND, NO_NOTICE_IN_CHECKED_SOURCES or NOT_FOUND_IN_CHECKED_SOURCES, with each notice DOI, type and date, the source URLs and the observation time. Every fresh answer carries a SHA-256 digest sealed with the AstraNL m…
Recently observed → Live
Live → Recently observed
Changed the definition of "fetch"
⟨13 unchanged words⟩ passport, category detail, or merchant SKU). id 'context' returns the AstraNL continuation packet: live state, open mandates and recent sessions, the same text as https://astranl.com/api/context.md. Read-only.
Added "ground_component" (19 tools before, 20 now)
Ground a machine, robot or industrial automation component in live market reality with ONE read-only call. Give a manufacturer part number and optionally the maker. AstraNL queries its verified distributor connections (Nexar/Octopart, Mouser, element14/Farnell NL, OEMsecrets) in parallel, keeps only offers whose part number matches exactly after normalisation, screens maker and sellers against the EU consolidated sanctions list and the US Consolidated Screening List, and returns availability, stock seen, authorized sellers, lowest unit price seen in EUR, lifecycle values and per-source status…
Recently observed → Live
Added "construction_economy", "construction_events", "construction_laws" and 6 more (10 tools before, 19 now)
CBS construction economy: build cost input price index, construction bankruptcies, construction vacancy rate (latest stored period, CBS status Voorlopig/Definitief per row, freshness) plus CBS indicators (dwelling permits, establishments, labour). Provisional figures are revised by CBS. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per authority per kind are shown as <5 and totals that would reveal one are lower bounds (>=n). Every answer carries source provenance (source, source_url, licence, as_of/retrieved_at, metho…
CloudEvents 1.0 feed of construction signals, oldest first after since_id: daily permit aggregate cells (with gate B accuracy), newly published works tenders (AAO), laws coming up. Continue with next_since_id. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per authority per kind are shown as <5 and totals that would reveal one are lower bounds (>=n). Every answer carries source provenance (source, source_url, licence, as_of/retrieved_at, method, status) and an exposure block.
Construction law calendar: dated rules in force or planned (Omgevingswet, Wkb, EPBD IV, MPG, CPR, ...), each with its own official or sector source and last-verified date; rows whose planned date passed are flagged needs_reverify. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per authority per kind are shown as <5 and totals that would reveal one are lower bounds (>=n). Every answer carries source provenance (source, source_url, licence, as_of/retrieved_at, method, status) and an exposure block.
Live → Recently observed
Changed the definition of "check_task"
⟨10 unchanged words⟩ "maxLength":40,"type":"string"},"receipt_key":{"description":"owner key shown once by create_task; without it links are read-only","maxLength":80,"type":"string"},"task_id":{"description":"task id from check_task ⟨9 unchanged words⟩
Changed the definition of "check_counterparty_nl"
⟨76 unchanged words⟩ matches the register, EU sanctions list candidates, whether an insolvency case is published under the KvK number in the Dutch insolvency register, open questions and a check_id. Read-only, no key ⟨49 unchanged words⟩
Added "check_counterparty_nl" and "record_counterparty_check" (8 tools before, 10 now)
Check a Dutch or EU counterparty against official sources before your own next step, such as onboarding a supplier, paying an invoice or signing an order. Give the KvK number, the company name and the EU VAT number as your document states them. Returns verdicts, not register data: whether the KvK number has an active registration, whether the name matches a registered name, whether the VAT number is valid in VIES and whether its VIES name matches the register, EU sanctions list candidates, open questions and a check_id. Read-only, no key, no cost. AstraNL does not search the Dutch register by…
Make a result of check_counterparty_nl verifiable by others: records its digest in the AstraNL signed public log and returns a reference that a colleague, approver or auditor can check later with verify_astranl, without trusting AstraNL. Works only for a check AstraNL produced in the last 48 hours. The public record holds no name, number or address of the checked party. Calling it again returns the same reference.
Changed the definition of "ask_astranl", "check_task", "create_task" and 3 more
NO-COMMITMENT reality feasibility check. DescribeTurn a real-world task(what, where, byorwhen,questionbudget)intoandaAstraNLroutinganswersdecision: whetheritAstraNL canexecute it in the Netherlands through humans, companieshelp,robots
Added "verify_astranl" (7 tools before, 8 now)
Verify any AstraNL reference without a key. Returns two separate layers: integrity (payload hash, Ed25519 signature, Merkle inclusion, recomputed live) and claim (what exactly is attested, by whom, from which source, when, under which method, with which validity limits and current status VALID/EXPIRED/REVOKED/UNKNOWN). Integrity never implies the claim is true for your purpose; you apply your own acceptance rules. Tells you when to re-verify and how to consume a VALID receipt for a next action. Read-only, deterministic, no model in the path.
Changed the definition of "check_task"
{"additionalProperties":false,"minProperties":1,"properties":{"receipt_id":{"maxLength":40," ⟨9 unchanged words⟩
Recently observed → Live
Changed the definition of "check_task"
⟨18 unchanged words⟩ has actually happened after the receipt, nothing more. For a task it also returns next_actor (requester, provider, astranl or counterparty; null only in a terminal state) and next_actor_basis.
Live → Recently observed
Changed the definition of "ground_astranl"
⟨64 unchanged words⟩ absence; a cached price is not a quote. Optional astranl.reality-link.v2 profile checks exact source-record claims. It does not promote registry records to independently verified real-world facts. official.deadline on tender:TED-* records is checked live at the EU publisher (TED), budgeted and cached; unavailable means UNKNOWN.
⟨8 unchanged words⟩ "minimum":50,"type":"integer"},"claims":{"description":"v2 only. Each claim names a record id from a previous result, a predicate and the expected value.","items":{"additionalProperties":false,"properties":{"expected":{"anyOf":[{"maxLength":600,"minLength":1,"type":"string"},{"additionalProperties":false,"properties":{"amount":{"pattern":"^\\d{1,10}(\\.\\d{1,2})?$","type":"string"},"currency":{"pattern":"^[A-Z]{3}$","type":"string"}},"required":["amount","currency"],"type":"object"}]},"id":{"maxLength":64,"minLength":1,"type":"string"},"predicate":{"enum":["record.title","record.brand","record.listed_price","record.stock_reported","record.closing_date","reality.stock_available","reality.delivery_by","reality.suitable_for","official.deadline"],"type":"string"},"record_id":{"maxLength":200,"minLength":1,"type":"string"}},"required":["id","record_id","predicate","expected"],"type":"object"},"maxItems":16,"minItems":1,"type":"array"},"
Added "ground_astranl" (6 tools before, 7 now)
Get compact, source-linked real-world context for an LLM in ONE read-only call. Searches AstraNL public materials or tender records, or its protocol identity. Use source=public_tenders for tenders, materials for products; auto keeps domains separate. Returns record update times, fresh/stale/unknown labels, record disagreements, coverage gaps and ready-to-use context_text. Never books, contacts or pays anyone. Not a general web search: no match is not proof of absence; a cached price is not a quote.
Recently observed → Live
Live → Recently observed
Recently observed → Live
Live → Recently observed
Certificate recorded, valid to 2026-12-11
Certificate recorded, valid to 2026-12-11
Authorization not required
First tool surface recorded: 6 tools
Showing the latest 32 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Permit lead times (application to decision, median and quartiles) from official pairs. Currently CLOSED: the answer says CLOSED with the reason until validation gate C passes; no lead time is estimated before that. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per authority per kind are shown as <5 and totals that would reveal one are lower bounds (>=n). Every answer carries source provenance (source, source_url, licence, as_of/retrieved_at, method, status) and an exposure block.
Natura 2000 sites in the Netherlands from RVO / PDOK: number, site label, protection type, status, site code, bounding box (lon/lat). Filter with site. Source recount is reported. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per authority per kind are shown as <5 and totals that would reveal one are lower bounds (>=n). Every answer carries source provenance (source, source_url, licence, as_of/retrieved_at, method, status) and an exposure block.
Official permit publications counted per issuing body (municipality, province, water board) and kind (application, granted, refused, ...) over the last N days (default 90, max 400). Permit kind accuracy is measured, not assumed: manual validation gate B on a 200-row sample (2026-10-05) gave precision 0.98, Wilson 95% lower bound 0.94, 11% unclassified; the current figures come back in accuracy, and the unknown bucket (OVERIG, BESLUIT_ONBEKEND) is shown separately. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per autho…
One-call overview of Dutch construction facts: permit publications last 90 days (national), lead-time status, number of open public works tenders, latest CBS periods, construction laws taking effect in the next 365 days. Permit kind accuracy is measured, not assumed: manual validation gate B on a 200-row sample (2026-10-05) gave precision 0.98, Wilson 95% lower bound 0.94, 11% unclassified; the current figures come back in accuracy, and the unknown bucket (OVERIG, BESLUIT_ONBEKEND) is shown separately. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or…
Open Dutch public works tenders from TenderNed (announcements with a future closing date): buyer, CPV, procedure, published and closing date, days left, European flag, TenderNed id and link. Tender names are not returned; open the link for the full notice. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per authority per kind are shown as <5 and totals that would reveal one are lower bounds (>=n). Every answer carries source provenance (source, source_url, licence, as_of/retrieved_at, method, status) and an exposure bloc…
Dutch zero-emission and low-emission zones from NDW as published: municipality, zone label, status, start, vehicle categories, transition rules, bbox centre; derived_ze_logistics is derived by AstraNL. Source recount (ids and hashes) is reported. Read-only aggregates: no permit rows, publication identifiers, titles, addresses, points or names; permit counts below 5 per authority per kind are shown as <5 and totals that would reveal one are lower bounds (>=n). Every answer carries source provenance (source, source_url, licence, as_of/retrieved_at, method, status) and an exposure block.
{"additionalProperties":false,"properties":{"question":{"description":"your task or question in plain words, any language","maxLength":400,"type":"string"}}," ⟨4 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Route a task to the right AstraNL tool"}
Check theCurrentstatusstate of aregisteredtask,orof a durableingress receipt(receipt_idfrom create_task): returns what has actually happened after the receipt,nothing more. For a task it also returns next_actor (requester,andprovider,whoastranlmustoractcounterparty;next.nullReturns onlyin awhatterminalisstate)recorded;andinfersnext_actor_basis.nothing.
{"additionalProperties":false,"minProperties":1,"properties":{"receipt_id":{"description":"RCPT-n from create_task","maxLength":40,"type":"string"},"task_id":{"description":"task id from check_task or a case","maxLength":40,"type":"string"}},"type":"object"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Check task state"}
CreateAsk AstraNL to find andregistercoordinate areal-worldverifiedexecutionexecutor for a physical taskviainagent-hands.the Netherlands. Returns an ingress receipt at once and a case once planning found a path; the client pays the executor directly; AstraNL holds no money.
{"additionalProperties":false,"properties":{"budget_cents":{"description":"budget in euro cents","minimum":100,"type":"integer"},"deadline":{"description":"by when; ISO date or plain words","maxLength":100,"type":"string"},"location":{"description":"city or address in the Netherlands","maxLength":200,"type":"string"},"need":{"description":"what must happen, in plain words","maxLength":800,"type":"string"},"proof":{"description":"what evidence closes the task, agreed before work starts","maxLength":400,"type":"string"},"reply_channel":{"description":"email or https URL where AstraNL may answer you","maxLength":300,"type":"string"},"synthetic":{"description":"true marks a test that must never be counted or executed","type":"boolean"}},"required":[" ⟨3 unchanged words⟩
{"destructiveHint":false,"idempotentHint":false,"openWorldHint":true,"readOnlyHint":false,"title":"Create a coordinated real-world task"}
Retrieve cryptographicMachine-checkable evidencechainfor an AstraNL task, action or receipt: the signed log events that mention it, each verified live, with atask.proof block stating what is verified, what is not, validity, status, limitations and next actions.
{"additionalProperties":false,"properties":{"task_id":{"description":"task id, action id or receipt id","maxLength":40,"type":"string"}}," ⟨4 unchanged words⟩
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Get verifiable evidence"}
⟨4 unchanged words⟩ openWorldHint":false,"readOnlyHint":true,"title":"Ground an LLMSource-linkedanswercontextinforsourceandataanswer"}
⟨5 unchanged words⟩ :false,"readOnlyHint":true,"title":"Verifyanyan AstraNL reference"}