acknowledge_message
acknowledgemessage(projectkey: str, agentname: str, messageid: int, registrationtoken?: str)
How to use it
Project documentation lists acknowledge_message for the MCP Agent Mail MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.
FULL MCP AGENT MAIL LISTINGOther tools in MCP Agent Mail (26)
createagentidentity(projectkey: str, program: str, model: str, namehint?: str, taskdescription?: str, attachmentspolicy?: str)
ensureproject(humankey: str)
fetchinbox(projectkey: str, agentname: str, limit?: int, urgentonly?: bool, includebodies?: bool, sincets?: str, topic?: str, unreadonly?: bool, registrationtoken?: str)
filereservationpaths(projectkey: str, agentname: str, paths: list[str], ttlseconds?: int, exclusive?: bool, reason?: str, registrationtoken?: str)
forcereleasefilereservation(projectkey: str, agentname: str, filereservationid: int, notifyprevious?: bool, note?: str, registrationtoken?: str)
healthcheck()
installprecommitguard(projectkey: str, coderepopath: str)
listcontacts(projectkey: str, agentname: str, registrationtoken?: str)
macrocontacthandshake(projectkey: str, requester
macrofilereservationcycle(projectkey: str, agentname: str, paths: list[str], ttlseconds?: int, exclusive?: bool, reason?: str, autorelease?: bool, registrationtoken?: str)
macropreparethread(projectkey: str, threadid: str, program: str, model: str, agentname?: str, registrationtoken?: str, taskdescription?: str, registerifmissing?: bool, includeexamples?: bool, inboxlimit?: int, includeinboxbodies?: bool, llmmode?: bool, llmmodel?: str)
macrostartsession(humankey: str, program: str, model: str, taskdescription?: str, agentname?: str, registrationtoken?: str, filereservationpaths?: list[str], filereservationreason?: str, filereservationttlseconds?: int, inboxlimit?: int)
markmessageread(projectkey: str, agentname: str, messageid: int, registrationtoken?: str)
registeragent(projectkey: str, program: str, model: str, name?: str, taskdescription?: str, attachmentspolicy?: str)
releasefilereservations(projectkey: str, agentname: str, paths?: list[str], filereservationids?: list[int], registrationtoken?: str)
renewfilereservations(projectkey: str, agentname: str, extendseconds?: int, paths?: list[str], filereservationids?: list[int], registrationtoken?: str)
replymessage(projectkey: str, messageid: int, sendername: str, bodymd: str, to?: list[str], cc?: list[str], bcc?: list[str], subjectprefix?: str, sendertoken?: str)
requestcontact(projectkey: str, fromagent: str, toagent: str, toproject?: str, reason?: str, ttlseconds?: int, registrationtoken?: str)
respondcontact(projectkey: str, toagent: str, fromagent: str, accept: bool, fromproject?: str, ttlseconds?: int, registrationtoken?: str)
searchmessages(projectkey: str, query: str, limit?: int, agentname?: str, registrationtoken?: str)
sendmessage(projectkey: str, sendername: str, to: list[str], subject: str, bodymd: str, cc?: list[str], bcc?: list[str], attachmentpaths?: list[str], convertimages?: bool, importance?: str, ackrequired?: bool, threadid?: str, autocontactifblocked?: bool, sendertoken?: str)
setcontactpolicy(projectkey: str, agentname: str, policy: str, registrationtoken?: str)
summarizethread(projectkey: str, threadid: str, includeexamples?: bool, llmmode?: bool, llmmodel?: str, perthreadlimit?: int, agentname?: str, registrationtoken?: str)
sweepstaleagents(projectkey: str, agentname: str, thresholdseconds?: int, requirenoactivereservations?: bool, registrationtoken?: str)
uninstallprecommitguard(coderepopath: str)
whois(projectkey: str, agentname: str, includerecentcommits?: bool, commitlimit?: int)