feat: add ecc2 markdown directory memory connector

ecc2/src/config/mod.rs

@@ -109,6 +109,7 @@ pub enum MemoryConnectorConfig {
     JsonlFile(MemoryConnectorJsonlFileConfig),
     JsonlDirectory(MemoryConnectorJsonlDirectoryConfig),
     MarkdownFile(MemoryConnectorMarkdownFileConfig),
+    MarkdownDirectory(MemoryConnectorMarkdownDirectoryConfig),
     DotenvFile(MemoryConnectorDotenvFileConfig),
 }
 
@@ -140,6 +141,16 @@ pub struct MemoryConnectorMarkdownFileConfig {
     pub default_observation_type: Option<String>,
 }
 
+#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(default)]
+pub struct MemoryConnectorMarkdownDirectoryConfig {
+    pub path: PathBuf,
+    pub recurse: bool,
+    pub session_id: Option<String>,
+    pub default_entity_type: Option<String>,
+    pub default_observation_type: Option<String>,
+}
+
 #[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(default)]
 pub struct MemoryConnectorDotenvFileConfig {
@@ -1382,6 +1393,43 @@ default_observation_type = "external_note"
         }
     }
 
+    #[test]
+    fn memory_markdown_directory_connectors_deserialize_from_toml() {
+        let config: Config = toml::from_str(
+            r#"
+[memory_connectors.workspace_notes]
+kind = "markdown_directory"
+path = "/tmp/hermes-memory"
+recurse = true
+session_id = "latest"
+default_entity_type = "note_section"
+default_observation_type = "external_note"
+"#,
+        )
+        .unwrap();
+
+        let connector = config
+            .memory_connectors
+            .get("workspace_notes")
+            .expect("connector should deserialize");
+        match connector {
+            crate::config::MemoryConnectorConfig::MarkdownDirectory(settings) => {
+                assert_eq!(settings.path, PathBuf::from("/tmp/hermes-memory"));
+                assert!(settings.recurse);
+                assert_eq!(settings.session_id.as_deref(), Some("latest"));
+                assert_eq!(
+                    settings.default_entity_type.as_deref(),
+                    Some("note_section")
+                );
+                assert_eq!(
+                    settings.default_observation_type.as_deref(),
+                    Some("external_note")
+                );
+            }
+            _ => panic!("expected markdown_directory connector"),
+        }
+    }
+
     #[test]
     fn memory_dotenv_file_connectors_deserialize_from_toml() {
         let config: Config = toml::from_str(

ecc2/src/main.rs

@@ -1649,6 +1649,9 @@ fn sync_memory_connector(
         config::MemoryConnectorConfig::MarkdownFile(settings) => {
             sync_markdown_memory_connector(db, name, settings, limit)
         }
+        config::MemoryConnectorConfig::MarkdownDirectory(settings) => {
+            sync_markdown_directory_memory_connector(db, name, settings, limit)
+        }
         config::MemoryConnectorConfig::DotenvFile(settings) => {
             sync_dotenv_memory_connector(db, name, settings, limit)
         }
@@ -1817,14 +1820,89 @@ fn sync_markdown_memory_connector(
         anyhow::bail!("memory connector {name} has no path configured");
     }
 
-    let body = std::fs::read_to_string(&settings.path)
-        .with_context(|| format!("read memory connector file {}", settings.path.display()))?;
     let default_session_id = settings
         .session_id
         .as_deref()
         .map(|value| resolve_session_id(db, value))
         .transpose()?;
-    let sections = parse_markdown_memory_sections(&settings.path, &body, limit);
+    sync_markdown_memory_path(
+        db,
+        name,
+        "markdown_file",
+        &settings.path,
+        default_session_id.as_deref(),
+        settings.default_entity_type.as_deref(),
+        settings.default_observation_type.as_deref(),
+        limit,
+    )
+}
+
+fn sync_markdown_directory_memory_connector(
+    db: &session::store::StateStore,
+    name: &str,
+    settings: &config::MemoryConnectorMarkdownDirectoryConfig,
+    limit: usize,
+) -> Result<GraphConnectorSyncStats> {
+    if settings.path.as_os_str().is_empty() {
+        anyhow::bail!("memory connector {name} has no path configured");
+    }
+    if !settings.path.is_dir() {
+        anyhow::bail!(
+            "memory connector {name} path is not a directory: {}",
+            settings.path.display()
+        );
+    }
+
+    let paths = collect_markdown_paths(&settings.path, settings.recurse)?;
+    let default_session_id = settings
+        .session_id
+        .as_deref()
+        .map(|value| resolve_session_id(db, value))
+        .transpose()?;
+
+    let mut stats = GraphConnectorSyncStats {
+        connector_name: name.to_string(),
+        ..Default::default()
+    };
+
+    let mut remaining = limit;
+    for path in paths {
+        if remaining == 0 {
+            break;
+        }
+        let file_stats = sync_markdown_memory_path(
+            db,
+            name,
+            "markdown_directory",
+            &path,
+            default_session_id.as_deref(),
+            settings.default_entity_type.as_deref(),
+            settings.default_observation_type.as_deref(),
+            remaining,
+        )?;
+        remaining = remaining.saturating_sub(file_stats.records_read);
+        stats.records_read += file_stats.records_read;
+        stats.entities_upserted += file_stats.entities_upserted;
+        stats.observations_added += file_stats.observations_added;
+        stats.skipped_records += file_stats.skipped_records;
+    }
+
+    Ok(stats)
+}
+
+fn sync_markdown_memory_path(
+    db: &session::store::StateStore,
+    name: &str,
+    connector_kind: &str,
+    path: &Path,
+    default_session_id: Option<&str>,
+    default_entity_type: Option<&str>,
+    default_observation_type: Option<&str>,
+    limit: usize,
+) -> Result<GraphConnectorSyncStats> {
+    let body = std::fs::read_to_string(path)
+        .with_context(|| format!("read memory connector file {}", path.display()))?;
+    let sections = parse_markdown_memory_sections(path, &body, limit);
     let mut stats = GraphConnectorSyncStats {
         connector_name: name.to_string(),
         ..Default::default()
@@ -1836,21 +1914,18 @@ fn sync_markdown_memory_connector(
         if !section.body.is_empty() {
             details.insert("body".to_string(), section.body.clone());
         }
-        details.insert(
-            "source_path".to_string(),
-            settings.path.display().to_string(),
-        );
+        details.insert("source_path".to_string(), path.display().to_string());
         details.insert("line".to_string(), section.line_number.to_string());
 
         let mut metadata = BTreeMap::new();
-        metadata.insert("connector".to_string(), "markdown_file".to_string());
+        metadata.insert("connector".to_string(), connector_kind.to_string());
 
         import_memory_connector_record(
             db,
             &mut stats,
-            default_session_id.as_deref(),
-            settings.default_entity_type.as_deref(),
-            settings.default_observation_type.as_deref(),
+            default_session_id,
+            default_entity_type,
+            default_observation_type,
             JsonlMemoryConnectorRecord {
                 session_id: None,
                 entity_type: None,
@@ -1995,6 +2070,13 @@ fn collect_jsonl_paths(root: &Path, recurse: bool) -> Result<Vec<PathBuf>> {
     Ok(paths)
 }
 
+fn collect_markdown_paths(root: &Path, recurse: bool) -> Result<Vec<PathBuf>> {
+    let mut paths = Vec::new();
+    collect_markdown_paths_inner(root, recurse, &mut paths)?;
+    paths.sort();
+    Ok(paths)
+}
+
 fn collect_jsonl_paths_inner(root: &Path, recurse: bool, paths: &mut Vec<PathBuf>) -> Result<()> {
     for entry in std::fs::read_dir(root)
         .with_context(|| format!("read memory connector directory {}", root.display()))?
@@ -2018,6 +2100,35 @@ fn collect_jsonl_paths_inner(root: &Path, recurse: bool, paths: &mut Vec<PathBuf
     Ok(())
 }
 
+fn collect_markdown_paths_inner(
+    root: &Path,
+    recurse: bool,
+    paths: &mut Vec<PathBuf>,
+) -> Result<()> {
+    for entry in std::fs::read_dir(root)
+        .with_context(|| format!("read memory connector directory {}", root.display()))?
+    {
+        let entry = entry?;
+        let path = entry.path();
+        if path.is_dir() {
+            if recurse {
+                collect_markdown_paths_inner(&path, recurse, paths)?;
+            }
+            continue;
+        }
+        let is_markdown = path
+            .extension()
+            .and_then(|value| value.to_str())
+            .is_some_and(|value| {
+                value.eq_ignore_ascii_case("md") || value.eq_ignore_ascii_case("markdown")
+            });
+        if is_markdown {
+            paths.push(path);
+        }
+    }
+    Ok(())
+}
+
 fn parse_dotenv_memory_entries(
     path: &Path,
     body: &str,
@@ -5820,6 +5931,91 @@ Guide users to repair before reinstall so wiped setups do not buy twice.
         Ok(())
     }
 
+    #[test]
+    fn sync_memory_connector_imports_markdown_directory_sections() -> Result<()> {
+        let tempdir = TestDir::new("graph-connector-sync-markdown-dir")?;
+        let db = session::store::StateStore::open(&tempdir.path().join("state.db"))?;
+        let now = chrono::Utc::now();
+        db.insert_session(&session::Session {
+            id: "session-1".to_string(),
+            task: "knowledge import".to_string(),
+            project: "everything-claude-code".to_string(),
+            task_group: "memory".to_string(),
+            agent_type: "claude".to_string(),
+            working_dir: PathBuf::from("/tmp"),
+            state: session::SessionState::Running,
+            pid: None,
+            worktree: None,
+            created_at: now,
+            updated_at: now,
+            last_heartbeat_at: now,
+            metrics: session::SessionMetrics::default(),
+        })?;
+
+        let connector_dir = tempdir.path().join("workspace-notes");
+        fs::create_dir_all(connector_dir.join("nested"))?;
+        fs::write(
+            connector_dir.join("incident.md"),
+            r#"# Billing incident
+Customer wiped setup and got charged twice after reinstalling.
+
+## Portal routing
+Route existing installs to portal first before presenting checkout again.
+"#,
+        )?;
+        fs::write(
+            connector_dir.join("nested").join("docs.markdown"),
+            r#"# Docs fix
+Guide users to repair before reinstall so wiped setups do not buy twice.
+"#,
+        )?;
+        fs::write(connector_dir.join("ignore.txt"), "not imported")?;
+
+        let mut cfg = config::Config::default();
+        cfg.memory_connectors.insert(
+            "workspace_notes".to_string(),
+            config::MemoryConnectorConfig::MarkdownDirectory(
+                config::MemoryConnectorMarkdownDirectoryConfig {
+                    path: connector_dir.clone(),
+                    recurse: true,
+                    session_id: Some("latest".to_string()),
+                    default_entity_type: Some("note_section".to_string()),
+                    default_observation_type: Some("external_note".to_string()),
+                },
+            ),
+        );
+
+        let stats = sync_memory_connector(&db, &cfg, "workspace_notes", 10)?;
+        assert_eq!(stats.records_read, 3);
+        assert_eq!(stats.entities_upserted, 3);
+        assert_eq!(stats.observations_added, 3);
+        assert_eq!(stats.skipped_records, 0);
+
+        let recalled = db.recall_context_entities(None, "charged twice portal docs", 10)?;
+        assert!(recalled
+            .iter()
+            .any(|entry| entry.entity.name == "Billing incident"));
+        assert!(recalled
+            .iter()
+            .any(|entry| entry.entity.name == "Portal routing"));
+        assert!(recalled.iter().any(|entry| entry.entity.name == "Docs fix"));
+
+        let docs_fix = recalled
+            .iter()
+            .find(|entry| entry.entity.name == "Docs fix")
+            .expect("docs section should exist");
+        let expected_anchor_path = format!(
+            "{}#docs-fix",
+            connector_dir.join("nested").join("docs.markdown").display()
+        );
+        assert_eq!(
+            docs_fix.entity.path.as_deref(),
+            Some(expected_anchor_path.as_str())
+        );
+
+        Ok(())
+    }
+
     #[test]
     fn sync_memory_connector_imports_dotenv_entries_safely() -> Result<()> {
         let tempdir = TestDir::new("graph-connector-sync-dotenv")?;