feat: Support workspace-local skill definitions and MCP configurations

src/cli/mod.rs

@@ -195,6 +195,9 @@ pub struct Cli {
     /// Skip discovery and application of all sbx mixins (user and built-in)
     #[arg(long, requires = "sandbox")]
     pub no_mixins: bool,
+    /// Disable loading workspace MCP servers from .coyote/mcp.json
+    #[arg(long)]
+    pub no_workspace_mcp: bool,
 }
 
 impl Cli {

src/config/app_config.rs

@@ -88,6 +88,7 @@ pub struct AppConfig {
 
     pub user_agent: Option<String>,
     pub save_shell_history: bool,
+    pub no_workspace_mcp: bool,
     pub sync_models_url: Option<String>,
 
     pub clients: Vec<ClientConfig>,
@@ -162,6 +163,7 @@ impl Default for AppConfig {
 
             user_agent: None,
             save_shell_history: true,
+            no_workspace_mcp: false,
             sync_models_url: None,
 
             clients: vec![],
@@ -238,6 +240,7 @@ impl AppConfig {
 
             user_agent: config.user_agent,
             save_shell_history: config.save_shell_history,
+            no_workspace_mcp: false,
             sync_models_url: config.sync_models_url,
 
             clients: config.clients,

src/config/memory.rs

@@ -7,7 +7,7 @@ use serde::{Deserialize, Serialize};
 
 use crate::config::{
     GIT_DIR_NAME, GITIGNORE_FILE_NAME, MEMORY_DIR_NAME, MEMORY_INDEX_FILE_NAME,
-    WORKSPACE_MEMORY_DIR_NAME, WORKSPACE_MEMORY_FILE_NAME, paths,
+    WORKSPACE_COYOTE_DIR_NAME, WORKSPACE_MEMORY_FILE_NAME, paths,
 };
 
 pub const DEFAULT_MEMORY_CAP_WITH_TOOLS: usize = 6_000;
@@ -27,7 +27,7 @@ pub enum WorkspaceMemory {
 
 pub fn discover_workspace_memory(start: &Path) -> Option<WorkspaceMemory> {
     for dir in start.ancestors() {
-        let structured = dir.join(WORKSPACE_MEMORY_DIR_NAME).join(MEMORY_DIR_NAME);
+        let structured = dir.join(WORKSPACE_COYOTE_DIR_NAME).join(MEMORY_DIR_NAME);
         if structured.join(MEMORY_INDEX_FILE_NAME).exists() {
             return Some(WorkspaceMemory::Structured {
                 workspace_root: dir.to_path_buf(),
@@ -84,8 +84,8 @@ pub fn bootstrap_workspace_memory(git_root: &Path) -> Result<PathBuf> {
 
 fn append_gitignore_entry(git_root: &Path) -> Result<bool> {
     let gitignore = git_root.join(GITIGNORE_FILE_NAME);
-    let entry = format!("{WORKSPACE_MEMORY_DIR_NAME}/{MEMORY_DIR_NAME}/");
+    let entry = format!("{WORKSPACE_COYOTE_DIR_NAME}/{MEMORY_DIR_NAME}/");
-    let entry_no_slash = format!("{WORKSPACE_MEMORY_DIR_NAME}/{MEMORY_DIR_NAME}");
+    let entry_no_slash = format!("{WORKSPACE_COYOTE_DIR_NAME}/{MEMORY_DIR_NAME}");
 
     let existing = fs::read_to_string(&gitignore).unwrap_or_default();
     let already_present = existing.lines().any(|line| {
@@ -347,7 +347,7 @@ mod tests {
         let root = temp_root("phase1");
         let workspace = root.join("workspace");
         let workspace_memory_dir = workspace
-            .join(WORKSPACE_MEMORY_DIR_NAME)
+            .join(WORKSPACE_COYOTE_DIR_NAME)
             .join(MEMORY_DIR_NAME);
         fs::create_dir_all(&workspace_memory_dir).unwrap();
         fs::write(
@@ -382,7 +382,7 @@ mod tests {
         let root = temp_root("prefer");
         let workspace = root.join("ws");
         let structured = workspace
-            .join(WORKSPACE_MEMORY_DIR_NAME)
+            .join(WORKSPACE_COYOTE_DIR_NAME)
             .join(MEMORY_DIR_NAME);
         fs::create_dir_all(&structured).unwrap();
         fs::write(structured.join(MEMORY_INDEX_FILE_NAME), "s").unwrap();
@@ -415,7 +415,7 @@ mod tests {
         let root = temp_root("indexes_only");
         let workspace = root.join("ws");
         let structured = workspace
-            .join(WORKSPACE_MEMORY_DIR_NAME)
+            .join(WORKSPACE_COYOTE_DIR_NAME)
             .join(MEMORY_DIR_NAME);
         fs::create_dir_all(&structured).unwrap();
         fs::write(
@@ -450,7 +450,7 @@ mod tests {
         let root = temp_root("drill_bodies");
         let workspace = root.join("ws");
         let structured = workspace
-            .join(WORKSPACE_MEMORY_DIR_NAME)
+            .join(WORKSPACE_COYOTE_DIR_NAME)
             .join(MEMORY_DIR_NAME);
         fs::create_dir_all(&structured).unwrap();
         fs::write(structured.join(MEMORY_INDEX_FILE_NAME), "idx").unwrap();
@@ -485,7 +485,7 @@ mod tests {
         let root = temp_root("cap");
         let workspace = root.join("ws");
         let structured = workspace
-            .join(WORKSPACE_MEMORY_DIR_NAME)
+            .join(WORKSPACE_COYOTE_DIR_NAME)
             .join(MEMORY_DIR_NAME);
         fs::create_dir_all(&structured).unwrap();
         fs::write(structured.join(MEMORY_INDEX_FILE_NAME), "idx").unwrap();
@@ -575,7 +575,7 @@ mod tests {
         let root = temp_root("walk_up");
         let workspace = root.join("ws");
         let mem_dir = workspace
-            .join(WORKSPACE_MEMORY_DIR_NAME)
+            .join(WORKSPACE_COYOTE_DIR_NAME)
             .join(MEMORY_DIR_NAME);
         fs::create_dir_all(&mem_dir).unwrap();
         fs::write(mem_dir.join(MEMORY_INDEX_FILE_NAME), "idx").unwrap();

src/config/mod.rs

@@ -143,7 +143,7 @@ const MCP_FILE_NAME: &str = "mcp.json";
 const MEMORY_DIR_NAME: &str = "memory";
 const MEMORY_INDEX_FILE_NAME: &str = "MEMORY.md";
 const WORKSPACE_MEMORY_FILE_NAME: &str = "COYOTE.md";
-const WORKSPACE_MEMORY_DIR_NAME: &str = ".coyote";
+const WORKSPACE_COYOTE_DIR_NAME: &str = ".coyote";
 const SBX_KIT_DIR_NAME: &str = "sbx-kit";
 const SBX_KIT_HASH_FILE: &str = "kit.sha256";
 const SBX_MIXIN_FILE_NAME: &str = "sbx-mixin.yaml";

src/config/paths.rs

@@ -5,7 +5,7 @@ use super::{
     GLOBAL_TOOLS_UTILS_DIR_NAME, MACROS_DIR_NAME, MCP_FILE_NAME, MEMORY_DIR_NAME,
     MEMORY_INDEX_FILE_NAME, ModelsOverride, RAGS_DIR_NAME, ROLES_DIR_NAME, SBX_KIT_DIR_NAME,
     SBX_KIT_HASH_FILE, SBX_MIXIN_FILE_NAME, SBX_MIXIN_KITS_DIR_NAME, SBX_VAULT_MIXINS_DIR_NAME,
-    SKILLS_DIR_NAME, WORKSPACE_MEMORY_DIR_NAME,
+    SKILLS_DIR_NAME, WORKSPACE_COYOTE_DIR_NAME,
 };
 use crate::client::ProviderModels;
 use crate::config::REPL_HISTORY_DIR_NAME;
@@ -118,7 +118,7 @@ pub fn global_tools_sbx_mixin_file() -> PathBuf {
 pub fn find_workspace_sbx_mixin(start: &Path) -> Option<PathBuf> {
     for dir in start.ancestors() {
         let candidate = dir
-            .join(WORKSPACE_MEMORY_DIR_NAME)
+            .join(WORKSPACE_COYOTE_DIR_NAME)
             .join(SBX_MIXIN_FILE_NAME);
         if candidate.exists() {
             return Some(candidate);
@@ -193,6 +193,24 @@ pub fn skill_file(name: &str) -> PathBuf {
     skill_dir(name).join("SKILL.md")
 }
 
+pub fn workspace_skills_dir() -> PathBuf {
+    env::current_dir()
+        .unwrap_or_default()
+        .join(WORKSPACE_COYOTE_DIR_NAME)
+        .join(SKILLS_DIR_NAME)
+}
+
+pub fn workspace_skill_file(name: &str) -> PathBuf {
+    workspace_skills_dir().join(name).join("SKILL.md")
+}
+
+pub fn workspace_mcp_config_file() -> PathBuf {
+    env::current_dir()
+        .unwrap_or_default()
+        .join(WORKSPACE_COYOTE_DIR_NAME)
+        .join(MCP_FILE_NAME)
+}
+
 pub fn validate_skill_name(name: &str) -> Result<()> {
     if name.is_empty() {
         bail!("Skill name cannot be empty");
@@ -318,7 +336,7 @@ pub fn global_memory_index_path() -> PathBuf {
 
 pub fn workspace_memory_dir_for(workspace_root: &Path) -> PathBuf {
     workspace_root
-        .join(WORKSPACE_MEMORY_DIR_NAME)
+        .join(WORKSPACE_COYOTE_DIR_NAME)
         .join(MEMORY_DIR_NAME)
 }
 
@@ -405,15 +423,21 @@ pub fn has_macro(name: &str) -> bool {
 
 pub fn list_skills() -> Vec<String> {
     let mut names = Vec::new();
-    if let Ok(rd) = read_dir(skills_dir()) {
+    let mut seen = HashSet::new();
-        for entry in rd.flatten() {
+
-            if let Ok(file_type) = entry.file_type()
+    for dir in [workspace_skills_dir(), skills_dir()] {
-                && file_type.is_dir()
+        if let Ok(rd) = read_dir(dir) {
-                && let Some(name) = entry.file_name().to_str()
+            for entry in rd.flatten() {
-                && entry.path().join("SKILL.md").is_file()
+                if let Ok(file_type) = entry.file_type()
-                && validate_skill_name(name).is_ok()
+                    && file_type.is_dir()
-            {
+                    && let Some(name) = entry.file_name().to_str()
-                names.push(name.to_string());
+                    && !seen.contains(name)
+                    && entry.path().join("SKILL.md").is_file()
+                    && validate_skill_name(name).is_ok()
+                {
+                    seen.insert(name.to_string());
+                    names.push(name.to_string());
+                }
             }
         }
     }
@@ -423,7 +447,7 @@ pub fn list_skills() -> Vec<String> {
 }
 
 pub fn has_skill(name: &str) -> bool {
-    skill_file(name).is_file()
+    workspace_skill_file(name).is_file() || skill_file(name).is_file()
 }
 
 pub fn local_models_override() -> Result<Vec<ProviderModels>> {

src/config/skill.rs

@@ -117,7 +117,11 @@ impl Skill {
 
     pub fn load(name: &str) -> Result<Self> {
         paths::validate_skill_name(name)?;
-        let path = paths::skill_file(name);
+        let path = if paths::workspace_skill_file(name).is_file() {
+            paths::workspace_skill_file(name)
+        } else {
+            paths::skill_file(name)
+        };
         let content = read_to_string(&path)
             .with_context(|| format!("Failed to read skill '{name}' at {}", path.display()))?;
         Ok(Skill::new(name, &content))

src/main.rs

@@ -187,7 +187,11 @@ async fn main() -> Result<()> {
     let abort_signal = create_abort_signal();
     let start_mcp_servers = cli.agent.is_none() && cli.role.is_none();
     let cfg = Config::load_with_interpolation(info_flag).await?;
-    let app_config: Arc<AppConfig> = Arc::new(AppConfig::from_config(cfg)?);
+    let mut app_config = AppConfig::from_config(cfg)?;
+    if cli.no_workspace_mcp {
+        app_config.no_workspace_mcp = true;
+    }
+    let app_config: Arc<AppConfig> = Arc::new(app_config);
     let app_state: Arc<AppState> = Arc::new(
         AppState::init(
             app_config,

src/mcp/mod.rs

@@ -214,7 +214,53 @@ impl McpRegistry {
             spec.validate(name)?;
         }
 
-        registry.config = Some(mcp_servers_config);
+        let mut merged = mcp_servers_config;
+        if !app_config.no_workspace_mcp {
+            let ws_path = paths::workspace_mcp_config_file();
+            if ws_path.try_exists().unwrap_or(false) {
+                match tokio::fs::read_to_string(&ws_path).await {
+                    Ok(ws_content) if !ws_content.trim().is_empty() => {
+                        match interpolate_secrets(&ws_content, vault) {
+                            Ok((parsed, missing)) if missing.is_empty() => {
+                                match serde_json::from_str::<McpServersConfig>(&parsed) {
+                                    Ok(ws_config) => {
+                                        let mut loaded = Vec::new();
+                                        for (name, spec) in ws_config.mcp_servers {
+                                            match spec.validate(&name) {
+                                                Ok(_) => {
+                                                    loaded.push(name.clone());
+                                                    merged.mcp_servers.insert(name, spec);
+                                                }
+                                                Err(e) => warn!(
+                                                    "Invalid workspace MCP server '{name}': {e}. Skipping."
+                                                ),
+                                            }
+                                        }
+                                        if !loaded.is_empty() {
+                                            eprintln!(
+                                                "Loading workspace MCP servers: {}",
+                                                loaded.join(", ")
+                                            );
+                                        }
+                                    }
+                                    Err(e) => warn!(
+                                        "Failed to parse workspace MCP config: {e}. Skipping."
+                                    ),
+                                }
+                            }
+                            Ok((_, missing)) => warn!(
+                                "Workspace MCP config references missing vault secrets: {missing:?}. Skipping."
+                            ),
+                            Err(e) => {
+                                warn!("Failed to process workspace MCP config: {e}. Skipping.")
+                            }
+                        }
+                    }
+                    _ => {}
+                }
+            }
+        }
+        registry.config = Some(merged);
 
         if start_mcp_servers && app_config.mcp_server_support {
             abortable_run_with_spinner(