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.
Changed the definition of "ausca_agent_inbox_attachment", "ausca_agent_inbox_delete", "ausca_agent_inbox_messages" and 14 more
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Mint clean attachment access"}
{"destructiveHint":true,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Delete an agent-inbox lease"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":true,"title":"Wait for or list inbound messages"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":true,"title":"Read one inbound message"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Read agent-inbox lease status"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Mint artifact download access"}
{"destructiveHint":true,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Close a browser-session lease"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Mint a browser CDP connection"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Read browser-session lease status"}
{"destructiveHint":true,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Request bounded cancellation"}
{"destructiveHint":true,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Admit or replay one Agent Inbox Extension invocation"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Read authoritative invocation state"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Resolve an active or pinned offer revision"}
{"destructiveHint":true,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Admit or replay one Browser Session invocation"}
{"destructiveHint":true,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Admit or replay one Agent Inbox invocation"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":true,"readOnlyHint":false,"title":"Validate invocation input and return binding terms"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"Search immutable offers"}
Changed the definition of "ausca_extend_inbox", "ausca_lease_browser", "ausca_open_inbox" and 1 more
⟨17 unchanged words⟩ [A-Za-z0-9._:-]*$","type":"string"},"ParentBinding":{"additionalProperties":false,"properties":{"execution_digest":{"$ref":"#/$defs/Digest"},"invocation_id":{"$ref":"#/$defs/Identifier"}},"required":["invocation_id","execution_digest"],"type":"object"}},"$id":"urn:ausca:mcp:ExtendInbox:input:v1","$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"attribution":{"additionalProperties":false,"properties":{"campaign":{"maxLength":128,"pattern":"^[a-z0-9][a-z0-9._-]{0,127}$","type":"string"},"source":{"maxLength":64,"pattern":"^[a-z0-9][a-z0-9._-]{0,63}$","type":"string"}},"required":["source"],"type":"object"},"idempotency_key":{"maxLength":128,"minLength":16, ⟨14 unchanged words⟩ "#/$defs/Digest"},"output_schema_digest":{"$ref":"#/$defs/Digest"},"parent_binding":{"$ref":"#/$defs/ParentBinding"}},"required":["offer_id","offer_revision" ⟨7 unchanged words⟩
Added "ausca_extend_inbox", "ausca_lease_browser" and "ausca_open_inbox" (14 tools before, 17 now)
Admit or replay one Agent Inbox Extension invocation — Admit or replay one idempotent paid Agent Inbox Extension invocation when settlement authority is supplied by the host boundary. Only envelopes for the inbox.extend offer are admitted on this resource. Extension adds a supported increment to the observed current expiry, preserves the address and contents, requires an active inbox, and may not move prepaid expiry more than 30 days ahead.
Admit or replay one Browser Session invocation — Admit or replay one idempotent paid Browser Session invocation when settlement authority is supplied by the host boundary. Only envelopes for the browser.session offer are admitted on this resource.
Admit or replay one Agent Inbox invocation — Admit or replay one idempotent paid Agent Inbox invocation when settlement authority is supplied by the host boundary. Only envelopes for the inbox.receive offer are admitted on this resource. The result starts a renewable inbox; while it remains active, inbox.extend can add a supported increment without changing its address or contents.
Changed the definition of "ausca_agent_inbox_delete", "ausca_agent_inbox_messages", "ausca_agent_inbox_read" and 4 more
⟨7 unchanged words⟩ email","maxLength":320,"minLength":3,"pattern":"^[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+(?:\\.[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+)*@[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?(?:\\.[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?)+$","type":"string"},"created_at":{"format" ⟨68 unchanged words⟩
⟨100 unchanged words⟩ email","maxLength":320,"minLength":3,"pattern":"^[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+(?:\\.[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+)*@[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?(?:\\.[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?)+$","type":"string"},"name":{"maxLength" ⟨40 unchanged words⟩
Changed the definition of "ausca_prepare_invocation"
⟨46 unchanged words⟩ ://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"attribution":{"additionalProperties":false,"properties":{"campaign":{"maxLength":128,"pattern":"^[a-z0-9][a-z0-9._-]{0,127}$","type":"string"},"source":{"maxLength":64,"pattern":"^[a-z0-9][a-z0-9._-]{0,63}$","type":"string"}},"required":["source"],"type":"object"},"idempotency_key":{"maxLength":128,"minLength":16, ⟨31 unchanged words⟩
Changed the definition of "ausca_artifact_access", "ausca_browser_session_connect", "ausca_get_offer" and 1 more
⟨15 unchanged words⟩ result artifact named by a succeeded invocation's output_artifact. HTTP sends no request body, not even an empty JSON object; artifact_ref is the URL path parameter and Idempotency-Key is a header. The MCP tool instead takes artifact_ref and idempotency_key as tool arguments. The URL expires after at most 60 seconds. ⟨16 unchanged words⟩
⟨42 unchanged words⟩ :"#/$defs/BrowserConnection"},"status":{"const":"connectedticket_issued"}},"required":["status","connection" ⟨2 unchanged words⟩
Changed the definition of "ausca_artifact_access", "ausca_cancel_invocation", "ausca_get_invocation" and 1 more
{"$defs":{"ArtifactRef":{"patterndescription":"^runx:Opaque artifact:sha256reference minted by artifact commitment. Relay it unchanged; its form is not part of the contract.","maxLength":[a-f0-9]{64}$512,"minLength":1,"type":"string"},"IdempotencyKey":{" ⟨38 unchanged words⟩
⟨52 unchanged words⟩ ,"type":"object"},"ArtifactRef":{"pattern
Certificate recorded, valid to 2026-11-30
Authorization not required
First tool surface recorded: 14 tools (server version 1.2.1)
Showing the latest 10 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨17 unchanged words⟩ [A-Za-z0-9._:-]*$","type":"string"},"ParentBinding":{"additionalProperties":false,"properties":{"execution_digest":{"$ref":"#/$defs/Digest"},"invocation_id":{"$ref":"#/$defs/Identifier"}},"required":["invocation_id","execution_digest"],"type":"object"}},"$id":"urn:ausca:mcp:LeaseBrowser:input:v1","$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"attribution":{"additionalProperties":false,"properties":{"campaign":{"maxLength":128,"pattern":"^[a-z0-9][a-z0-9._-]{0,127}$","type":"string"},"source":{"maxLength":64,"pattern":"^[a-z0-9][a-z0-9._-]{0,63}$","type":"string"}},"required":["source"],"type":"object"},"idempotency_key":{"maxLength":128,"minLength":16, ⟨14 unchanged words⟩ "#/$defs/Digest"},"output_schema_digest":{"$ref":"#/$defs/Digest"},"parent_binding":{"$ref":"#/$defs/ParentBinding"}},"required":["offer_id","offer_revision" ⟨7 unchanged words⟩
⟨17 unchanged words⟩ [A-Za-z0-9._:-]*$","type":"string"},"ParentBinding":{"additionalProperties":false,"properties":{"execution_digest":{"$ref":"#/$defs/Digest"},"invocation_id":{"$ref":"#/$defs/Identifier"}},"required":["invocation_id","execution_digest"],"type":"object"}},"$id":"urn:ausca:mcp:OpenInbox:input:v1","$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"attribution":{"additionalProperties":false,"properties":{"campaign":{"maxLength":128,"pattern":"^[a-z0-9][a-z0-9._-]{0,127}$","type":"string"},"source":{"maxLength":64,"pattern":"^[a-z0-9][a-z0-9._-]{0,63}$","type":"string"}},"required":["source"],"type":"object"},"idempotency_key":{"maxLength":128,"minLength":16, ⟨14 unchanged words⟩ "#/$defs/Digest"},"output_schema_digest":{"$ref":"#/$defs/Digest"},"parent_binding":{"$ref":"#/$defs/ParentBinding"}},"required":["offer_id","offer_revision" ⟨7 unchanged words⟩
⟨17 unchanged words⟩ [A-Za-z0-9._:-]*$","type":"string"},"ParentBinding":{"additionalProperties":false,"properties":{"execution_digest":{"$ref":"#/$defs/Digest"},"invocation_id":{"$ref":"#/$defs/Identifier"}},"required":["invocation_id","execution_digest"],"type":"object"}},"$id":"urn:ausca:mcp:PrepareInvocation:input:v1","$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"attribution":{"additionalProperties":false,"properties":{"campaign":{"maxLength":128,"pattern":"^[a-z0-9][a-z0-9._-]{0,127}$","type":"string"},"source":{"maxLength":64,"pattern":"^[a-z0-9][a-z0-9._-]{0,63}$","type":"string"}},"required":["source"],"type":"object"},"idempotency_key":{"maxLength":128,"minLength":16, ⟨14 unchanged words⟩ "#/$defs/Digest"},"output_schema_digest":{"$ref":"#/$defs/Digest"},"parent_binding":{"$ref":"#/$defs/ParentBinding"}},"required":["offer_id","offer_revision" ⟨7 unchanged words⟩
⟨202 unchanged words⟩ email","maxLength":320,"minLength":3,"pattern":"^[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+(?:\\.[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+)*@[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?(?:\\.[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?)+$","type":"string"},"name":{"maxLength" ⟨31 unchanged words⟩
⟨7 unchanged words⟩ email","maxLength":320,"minLength":3,"pattern":"^[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+(?:\\.[A-Za-z0-9!#$%&'*+/=?^_{|}~-]+)*@[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?(?:\\.[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?)+$","type":"string"},"created_at":{"format" ⟨65 unchanged words⟩
⟨289 unchanged words⟩ "},"status":{"enum":["cancellation_requested","already_terminal"],"type":"string"}},"required": ⟨8 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨79 unchanged words⟩ ":"object"},"title":{"maxLength":12080,"minLength":1,"type":"string"}} ⟨37 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨109 unchanged words⟩ ":"object"},"title":{"maxLength":12080,"minLength":1,"type":"string"}} ⟨45 unchanged words⟩
⟨22 unchanged words⟩ OfferSummary":{"additionalProperties":false,"properties":{"catalog_url":{"const":"/catalog.json","type":"string"},"description":{"maxLength":2000,"type":"string"},"input_schema_digest":{"$ref":"#/$defs/Digest"},"input_schema_url":{"format":"uri-reference","type":"string"},"offer_id":{"$ref":"#/$defs/Identifier"},"offer_revision" ⟨5 unchanged words⟩ ,"output_schema_digest":{"$ref":"#/$defs/Digest"},"output_schema_url":{"format":"uri-reference","type":"string"},"route":{"additionalProperties":false,"properties":{"method":{"const":"POST"},"path":{"maxLength":512,"minLength":1,"type":"string"}},"required":["method","path"],"type":"object"},"title":{"maxLength":120,"minLength":1, ⟨5 unchanged words⟩ ","offer_revision_digest","input_schema_digest","output_schema_digest","title","route","input_schema_url","output_schema_url","catalog_url"],"type":"object"}},"$id" ⟨23 unchanged words⟩
⟨52 unchanged words⟩ OfferSummary":{"additionalProperties":false,"properties":{"catalog_url":{"const":"/catalog.json","type":"string"},"description":{"maxLength":2000,"type":"string"},"input_schema_digest":{"$ref":"#/$defs/Digest"},"input_schema_url":{"format":"uri-reference","type":"string"},"offer_id":{"$ref":"#/$defs/Identifier"},"offer_revision" ⟨5 unchanged words⟩ ,"output_schema_digest":{"$ref":"#/$defs/Digest"},"output_schema_url":{"format":"uri-reference","type":"string"},"route":{"additionalProperties":false,"properties":{"method":{"const":"POST"},"path":{"maxLength":512,"minLength":1,"type":"string"}},"required":["method","path"],"type":"object"},"title":{"maxLength":120,"minLength":1, ⟨5 unchanged words⟩ ","offer_revision_digest","input_schema_digest","output_schema_digest","title","route","input_schema_url","output_schema_url","catalog_url"],"type":"object"}},"$id" ⟨31 unchanged words⟩
⟨36 unchanged words⟩ ,"type":"object"},"ArtifactRef":{"patterndescription":"^runx:Opaque artifact:sha256reference minted by artifact commitment. Relay it unchanged; its form is not part of the contract.","maxLength":[a-f0-9]{64}$512,"minLength":1,"type":"string"},"Digest":{" ⟨139 unchanged words⟩ {"const":"receipt"},"uri":{"maxLengthdescription":512,"minLengthOpaque receipt identity minted by the notary. Relay it unchanged; its form is not part of the contract.":14,"patternmaxLength":512,"^runx:receipt:.+$minLength":1,"type":"string"}},"required":[ ⟨71 unchanged words⟩
⟨36 unchanged words⟩ ,"type":"object"},"ArtifactRef":{"patterndescription":"^runx:Opaque artifact:sha256reference minted by artifact commitment. Relay it unchanged; its form is not part of the contract.","maxLength":[a-f0-9]{64}$512,"minLength":1,"type":"string"},"Digest":{" ⟨139 unchanged words⟩ {"const":"receipt"},"uri":{"maxLengthdescription":512,"minLengthOpaque receipt identity minted by the notary. Relay it unchanged; its form is not part of the contract.":14,"patternmaxLength":512,"^runx:receipt:.+$minLength":1,"type":"string"}},"required":[ ⟨68 unchanged words⟩
⟨46 unchanged words⟩ ://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"canonicalizer_version":{"const":"runx.receipt.c14n.v1"},"idempotency_key":{"maxLength":128,"minLength":16, ⟨23 unchanged words⟩ ","offer_revision","offer_revision_digest","input_schema_digest","output_schema_digest","canonicalizer_version","input","idempotency_key"],"type":"object"}