diff --git a/hive-ag3nt/src/mcp.rs b/hive-ag3nt/src/mcp.rs
index fb5a1b49..05b189bb 100644
--- a/hive-ag3nt/src/mcp.rs
+++ b/hive-ag3nt/src/mcp.rs
@@ -58,7 +58,6 @@ pub enum SocketReply {
         status_set_at: Option<i64>,
         hive_name: Option<String>,
         swarm_name: Option<String>,
-        matrix_accounts: Vec<hive_sh4re::MatrixIdentity>,
     },
     /// `create_repo` result — the new repo's full name + clone URL.
     RepoCreated {
@@ -110,7 +109,6 @@ impl From<hive_sh4re::Response> for SocketReply {
                 status_set_at,
                 hive_name,
                 swarm_name,
-                matrix_accounts,
             } => Self::AgentMeta {
                 name,
                 running,
@@ -119,7 +117,6 @@ impl From<hive_sh4re::Response> for SocketReply {
                 status_set_at,
                 hive_name,
                 swarm_name,
-                matrix_accounts,
             },
             hive_sh4re::Response::RepoCreated {
                 full_name,
@@ -455,7 +452,6 @@ pub fn format_agent_meta(resp: Result<SocketReply, anyhow::Error>) -> String {
             status_set_at,
             hive_name,
             swarm_name,
-            matrix_accounts,
         }) => {
             let rev = hyperhive_rev.as_deref().unwrap_or("<unknown>");
             let run = if running { "yes" } else { "no" };
@@ -502,17 +498,6 @@ pub fn format_agent_meta(resp: Result<SocketReply, anyhow::Error>) -> String {
                     }
                 }
             }
-            // Matrix identities the agent can act as (the `account` arg on
-            // the matrix tools). Listed only when matrix is provisioned, so
-            // non-matrix agents don't see an empty line.
-            if !matrix_accounts.is_empty() {
-                use std::fmt::Write as _;
-                out.push_str("\nmatrix_accounts:");
-                for acct in &matrix_accounts {
-                    let uid = acct.user_id.as_deref().unwrap_or("?");
-                    let _ = write!(out, "\n  {} ({uid}) on {}", acct.name, acct.homeserver);
-                }
-            }
             out
         }
         Ok(SocketReply::Err(m)) => format!("get_agent_meta failed: {m}"),
diff --git a/hive-c0re/src/socket_server.rs b/hive-c0re/src/socket_server.rs
index 75bcf0be..4fcde8c1 100644
--- a/hive-c0re/src/socket_server.rs
+++ b/hive-c0re/src/socket_server.rs
@@ -417,24 +417,9 @@ async fn handle_get_agent_meta(
         status_set_at,
         hive_name,
         swarm_name,
-        matrix_accounts: read_agent_matrix_identities(target),
     }
 }
 
-/// Read the target agent's matrix identities from the daemon's
-/// `matrix-accounts.json` snapshot (under the agent's state dir).
-/// Best-effort: an absent / unparseable snapshot (no matrix provisioning,
-/// or the daemon not up yet) yields an empty list. The `MatrixIdentity`
-/// serde shape matches the snapshot entries; the snapshot's `live` field is
-/// ignored (only live accounts are written).
-fn read_agent_matrix_identities(agent: &str) -> Vec<hive_sh4re::MatrixIdentity> {
-    let path = Coordinator::agent_notes_dir(agent).join("matrix-accounts.json");
-    std::fs::read_to_string(&path)
-        .ok()
-        .and_then(|s| serde_json::from_str::<Vec<hive_sh4re::MatrixIdentity>>(&s).ok())
-        .unwrap_or_default()
-}
-
 /// `Status` — count of pending (unread) inbox messages for `agent`.
 fn handle_status(coord: &Arc<Coordinator>, agent: &str) -> hive_sh4re::Response {
     match coord.broker.count_pending(agent) {
diff --git a/hive-sh4re/src/lib.rs b/hive-sh4re/src/lib.rs
index 80d44bc8..155cfd5e 100644
--- a/hive-sh4re/src/lib.rs
+++ b/hive-sh4re/src/lib.rs
@@ -845,10 +845,6 @@ pub enum Response {
         hive_name: Option<String>,
         #[serde(default, skip_serializing_if = "Option::is_none")]
         swarm_name: Option<String>,
-        /// Matrix identities this agent can act as (one per configured +
-        /// live account). Empty for agents with no matrix provisioning.
-        #[serde(default, skip_serializing_if = "Vec::is_empty")]
-        matrix_accounts: Vec<MatrixIdentity>,
     },
     /// `GetLogs` result: journal lines for the requested container.
     /// Returned on the manager socket only.
@@ -922,24 +918,6 @@ pub struct AgentStatusRow {
     pub parent: Option<String>,
 }
 
-/// One matrix identity an agent can act as, surfaced in `GetAgentMeta`'s
-/// `matrix_accounts`. Field names match the daemon's `matrix-accounts.json`
-/// snapshot (written by `hive-matrix-mcp`'s account registry) so hive-c0re
-/// deserializes the snapshot straight into `Vec<MatrixIdentity>`; the
-/// snapshot's `live` / `is_primary` fields are ignored here (only live
-/// accounts are listed).
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct MatrixIdentity {
-    /// Logical account name (the `account` arg on the matrix MCP tools).
-    pub name: String,
-    /// Matrix user id (`@user:server`). `None` if the session restored
-    /// without a known user id yet.
-    #[serde(default, skip_serializing_if = "Option::is_none")]
-    pub user_id: Option<String>,
-    /// Homeserver base URL this account is on.
-    pub homeserver: String,
-}
-
 /// Serde default for the `running` field; keeps wire backwards-compat
 /// with pre-running-field payloads. See
 /// `docs/conventions.md::Agent metadata`.